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* [PATCH 1/6] f2fs: specify extent cache for read explicitly
@ 2022-12-05 18:54 ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim

Let's descrbie it's read extent cache.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/extent_cache.c |  4 ++--
 fs/f2fs/f2fs.h         | 10 +++++-----
 fs/f2fs/inode.c        |  2 +-
 fs/f2fs/node.c         |  2 +-
 fs/f2fs/node.h         |  2 +-
 fs/f2fs/segment.c      |  4 ++--
 fs/f2fs/super.c        | 16 ++++++++--------
 7 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 932c070173b9..8cd87aee0292 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
 	if (!i_ext || !i_ext->len)
 		return;
 
-	get_extent_info(&ei, i_ext);
+	get_read_extent_info(&ei, i_ext);
 
 	write_lock(&et->lock);
 	if (atomic_read(&et->node_cnt))
@@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
 	unsigned int node_cnt = 0, tree_cnt = 0;
 	int remained;
 
-	if (!test_opt(sbi, EXTENT_CACHE))
+	if (!test_opt(sbi, READ_EXTENT_CACHE))
 		return 0;
 
 	if (!atomic_read(&sbi->total_zombie_tree))
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index eb8c27c4e5fc..1c39f8145b61 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
 #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
 #define F2FS_MOUNT_NOBARRIER		0x00000800
 #define F2FS_MOUNT_FASTBOOT		0x00001000
-#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
+#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
 #define F2FS_MOUNT_DATA_FLUSH		0x00008000
 #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
 #define F2FS_MOUNT_USRQUOTA		0x00080000
@@ -600,7 +600,7 @@ enum {
 #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
 
 /* number of extent info in extent cache we try to shrink */
-#define EXTENT_CACHE_SHRINK_NUMBER	128
+#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
 
 #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
 #define RECOVERY_MIN_RA_BLOCKS		1
@@ -830,7 +830,7 @@ struct f2fs_inode_info {
 	loff_t original_i_size;		/* original i_size before atomic write */
 };
 
-static inline void get_extent_info(struct extent_info *ext,
+static inline void get_read_extent_info(struct extent_info *ext,
 					struct f2fs_extent *i_ext)
 {
 	ext->fofs = le32_to_cpu(i_ext->fofs);
@@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
 	ext->len = le32_to_cpu(i_ext->len);
 }
 
-static inline void set_raw_extent(struct extent_info *ext,
+static inline void set_raw_read_extent(struct extent_info *ext,
 					struct f2fs_extent *i_ext)
 {
 	i_ext->fofs = cpu_to_le32(ext->fofs);
@@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 
-	if (!test_opt(sbi, EXTENT_CACHE) ||
+	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
 			is_inode_flag_set(inode, FI_NO_EXTENT) ||
 			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
 			 !f2fs_sb_has_readonly(sbi)))
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 577f109b4e1d..2c705c60019b 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
 
 	if (et) {
 		read_lock(&et->lock);
-		set_raw_extent(&et->largest, &ri->i_ext);
+		set_raw_read_extent(&et->largest, &ri->i_ext);
 		read_unlock(&et->lock);
 	} else {
 		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index b9ee5a1176a0..84b147966080 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 						sizeof(struct ino_entry);
 		mem_size >>= PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
-	} else if (type == EXTENT_CACHE) {
+	} else if (type == READ_EXTENT_CACHE) {
 		mem_size = (atomic_read(&sbi->total_ext_tree) *
 				sizeof(struct extent_tree) +
 				atomic_read(&sbi->total_ext_node) *
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 3c09cae058b0..0aa48704c77a 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -146,7 +146,7 @@ enum mem_type {
 	NAT_ENTRIES,	/* indicates the cached nat entry */
 	DIRTY_DENTS,	/* indicates dirty dentry pages */
 	INO_ENTRIES,	/* indicates inode entries */
-	EXTENT_CACHE,	/* indicates extent cache */
+	READ_EXTENT_CACHE,	/* indicates read extent cache */
 	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
 	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
 	BASE_CHECK,	/* check kernel status */
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 9486ca49ecb1..51de358bc452 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
 		return;
 
 	/* try to shrink extent cache when there is no enough memory */
-	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
-		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
+	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
+		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
 
 	/* check the # of cached NAT entries */
 	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 79bf1faf4161..10bd03bbefec 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
 			set_opt(sbi, FASTBOOT);
 			break;
 		case Opt_extent_cache:
-			set_opt(sbi, EXTENT_CACHE);
+			set_opt(sbi, READ_EXTENT_CACHE);
 			break;
 		case Opt_noextent_cache:
-			clear_opt(sbi, EXTENT_CACHE);
+			clear_opt(sbi, READ_EXTENT_CACHE);
 			break;
 		case Opt_noinline_data:
 			clear_opt(sbi, INLINE_DATA);
@@ -1954,10 +1954,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
 		seq_puts(seq, ",barrier");
 	if (test_opt(sbi, FASTBOOT))
 		seq_puts(seq, ",fastboot");
-	if (test_opt(sbi, EXTENT_CACHE))
-		seq_puts(seq, ",extent_cache");
+	if (test_opt(sbi, READ_EXTENT_CACHE))
+		seq_puts(seq, ",read_extent_cache");
 	else
-		seq_puts(seq, ",noextent_cache");
+		seq_puts(seq, ",no_read_extent_cache");
 	if (test_opt(sbi, DATA_FLUSH))
 		seq_puts(seq, ",data_flush");
 
@@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
 	set_opt(sbi, INLINE_XATTR);
 	set_opt(sbi, INLINE_DATA);
 	set_opt(sbi, INLINE_DENTRY);
-	set_opt(sbi, EXTENT_CACHE);
+	set_opt(sbi, READ_EXTENT_CACHE);
 	set_opt(sbi, NOHEAP);
 	clear_opt(sbi, DISABLE_CHECKPOINT);
 	set_opt(sbi, MERGE_CHECKPOINT);
@@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	bool need_restart_ckpt = false, need_stop_ckpt = false;
 	bool need_restart_flush = false, need_stop_flush = false;
 	bool need_restart_discard = false, need_stop_discard = false;
-	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
+	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
 	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
 	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
 	bool no_atgc = !test_opt(sbi, ATGC);
@@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	}
 
 	/* disallow enable/disable extent_cache dynamically */
-	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
+	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
 		err = -EINVAL;
 		f2fs_warn(sbi, "switch extent_cache option is not allowed");
 		goto restore_opts;
-- 
2.39.0.rc0.267.gcb52ba06e7-goog


^ permalink raw reply related	[flat|nested] 42+ messages in thread

* [f2fs-dev] [PATCH 1/6] f2fs: specify extent cache for read explicitly
@ 2022-12-05 18:54 ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim

Let's descrbie it's read extent cache.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/extent_cache.c |  4 ++--
 fs/f2fs/f2fs.h         | 10 +++++-----
 fs/f2fs/inode.c        |  2 +-
 fs/f2fs/node.c         |  2 +-
 fs/f2fs/node.h         |  2 +-
 fs/f2fs/segment.c      |  4 ++--
 fs/f2fs/super.c        | 16 ++++++++--------
 7 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 932c070173b9..8cd87aee0292 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
 	if (!i_ext || !i_ext->len)
 		return;
 
-	get_extent_info(&ei, i_ext);
+	get_read_extent_info(&ei, i_ext);
 
 	write_lock(&et->lock);
 	if (atomic_read(&et->node_cnt))
@@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
 	unsigned int node_cnt = 0, tree_cnt = 0;
 	int remained;
 
-	if (!test_opt(sbi, EXTENT_CACHE))
+	if (!test_opt(sbi, READ_EXTENT_CACHE))
 		return 0;
 
 	if (!atomic_read(&sbi->total_zombie_tree))
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index eb8c27c4e5fc..1c39f8145b61 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
 #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
 #define F2FS_MOUNT_NOBARRIER		0x00000800
 #define F2FS_MOUNT_FASTBOOT		0x00001000
-#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
+#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
 #define F2FS_MOUNT_DATA_FLUSH		0x00008000
 #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
 #define F2FS_MOUNT_USRQUOTA		0x00080000
@@ -600,7 +600,7 @@ enum {
 #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
 
 /* number of extent info in extent cache we try to shrink */
-#define EXTENT_CACHE_SHRINK_NUMBER	128
+#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
 
 #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
 #define RECOVERY_MIN_RA_BLOCKS		1
@@ -830,7 +830,7 @@ struct f2fs_inode_info {
 	loff_t original_i_size;		/* original i_size before atomic write */
 };
 
-static inline void get_extent_info(struct extent_info *ext,
+static inline void get_read_extent_info(struct extent_info *ext,
 					struct f2fs_extent *i_ext)
 {
 	ext->fofs = le32_to_cpu(i_ext->fofs);
@@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
 	ext->len = le32_to_cpu(i_ext->len);
 }
 
-static inline void set_raw_extent(struct extent_info *ext,
+static inline void set_raw_read_extent(struct extent_info *ext,
 					struct f2fs_extent *i_ext)
 {
 	i_ext->fofs = cpu_to_le32(ext->fofs);
@@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 
-	if (!test_opt(sbi, EXTENT_CACHE) ||
+	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
 			is_inode_flag_set(inode, FI_NO_EXTENT) ||
 			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
 			 !f2fs_sb_has_readonly(sbi)))
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 577f109b4e1d..2c705c60019b 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
 
 	if (et) {
 		read_lock(&et->lock);
-		set_raw_extent(&et->largest, &ri->i_ext);
+		set_raw_read_extent(&et->largest, &ri->i_ext);
 		read_unlock(&et->lock);
 	} else {
 		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index b9ee5a1176a0..84b147966080 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 						sizeof(struct ino_entry);
 		mem_size >>= PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
-	} else if (type == EXTENT_CACHE) {
+	} else if (type == READ_EXTENT_CACHE) {
 		mem_size = (atomic_read(&sbi->total_ext_tree) *
 				sizeof(struct extent_tree) +
 				atomic_read(&sbi->total_ext_node) *
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 3c09cae058b0..0aa48704c77a 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -146,7 +146,7 @@ enum mem_type {
 	NAT_ENTRIES,	/* indicates the cached nat entry */
 	DIRTY_DENTS,	/* indicates dirty dentry pages */
 	INO_ENTRIES,	/* indicates inode entries */
-	EXTENT_CACHE,	/* indicates extent cache */
+	READ_EXTENT_CACHE,	/* indicates read extent cache */
 	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
 	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
 	BASE_CHECK,	/* check kernel status */
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 9486ca49ecb1..51de358bc452 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
 		return;
 
 	/* try to shrink extent cache when there is no enough memory */
-	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
-		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
+	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
+		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
 
 	/* check the # of cached NAT entries */
 	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 79bf1faf4161..10bd03bbefec 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
 			set_opt(sbi, FASTBOOT);
 			break;
 		case Opt_extent_cache:
-			set_opt(sbi, EXTENT_CACHE);
+			set_opt(sbi, READ_EXTENT_CACHE);
 			break;
 		case Opt_noextent_cache:
-			clear_opt(sbi, EXTENT_CACHE);
+			clear_opt(sbi, READ_EXTENT_CACHE);
 			break;
 		case Opt_noinline_data:
 			clear_opt(sbi, INLINE_DATA);
@@ -1954,10 +1954,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
 		seq_puts(seq, ",barrier");
 	if (test_opt(sbi, FASTBOOT))
 		seq_puts(seq, ",fastboot");
-	if (test_opt(sbi, EXTENT_CACHE))
-		seq_puts(seq, ",extent_cache");
+	if (test_opt(sbi, READ_EXTENT_CACHE))
+		seq_puts(seq, ",read_extent_cache");
 	else
-		seq_puts(seq, ",noextent_cache");
+		seq_puts(seq, ",no_read_extent_cache");
 	if (test_opt(sbi, DATA_FLUSH))
 		seq_puts(seq, ",data_flush");
 
@@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
 	set_opt(sbi, INLINE_XATTR);
 	set_opt(sbi, INLINE_DATA);
 	set_opt(sbi, INLINE_DENTRY);
-	set_opt(sbi, EXTENT_CACHE);
+	set_opt(sbi, READ_EXTENT_CACHE);
 	set_opt(sbi, NOHEAP);
 	clear_opt(sbi, DISABLE_CHECKPOINT);
 	set_opt(sbi, MERGE_CHECKPOINT);
@@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	bool need_restart_ckpt = false, need_stop_ckpt = false;
 	bool need_restart_flush = false, need_stop_flush = false;
 	bool need_restart_discard = false, need_stop_discard = false;
-	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
+	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
 	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
 	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
 	bool no_atgc = !test_opt(sbi, ATGC);
@@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	}
 
 	/* disallow enable/disable extent_cache dynamically */
-	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
+	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
 		err = -EINVAL;
 		f2fs_warn(sbi, "switch extent_cache option is not allowed");
 		goto restore_opts;
-- 
2.39.0.rc0.267.gcb52ba06e7-goog



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^ permalink raw reply related	[flat|nested] 42+ messages in thread

* [PATCH 2/6] f2fs: move internal functions into extent_cache.c
  2022-12-05 18:54 ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-05 18:54   ` Jaegeuk Kim
  -1 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim

No functional change.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/extent_cache.c | 88 +++++++++++++++++++++++++++++++++++++-----
 fs/f2fs/f2fs.h         | 69 +--------------------------------
 2 files changed, 81 insertions(+), 76 deletions(-)

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 8cd87aee0292..2a8e31e6d518 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -15,6 +15,77 @@
 #include "node.h"
 #include <trace/events/f2fs.h>
 
+static void __set_extent_info(struct extent_info *ei,
+				unsigned int fofs, unsigned int len,
+				block_t blk, bool keep_clen)
+{
+	ei->fofs = fofs;
+	ei->blk = blk;
+	ei->len = len;
+
+	if (keep_clen)
+		return;
+
+#ifdef CONFIG_F2FS_FS_COMPRESSION
+	ei->c_len = 0;
+#endif
+}
+
+static bool f2fs_may_extent_tree(struct inode *inode)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+
+	/*
+	 * for recovered files during mount do not create extents
+	 * if shrinker is not registered.
+	 */
+	if (list_empty(&sbi->s_list))
+		return false;
+
+	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
+			is_inode_flag_set(inode, FI_NO_EXTENT) ||
+			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
+			 !f2fs_sb_has_readonly(sbi)))
+		return false;
+
+	return S_ISREG(inode->i_mode);
+}
+
+static void __try_update_largest_extent(struct extent_tree *et,
+						struct extent_node *en)
+{
+	if (en->ei.len <= et->largest.len)
+		return;
+
+	et->largest = en->ei;
+	et->largest_updated = true;
+}
+
+static bool __is_extent_mergeable(struct extent_info *back,
+				struct extent_info *front)
+{
+#ifdef CONFIG_F2FS_FS_COMPRESSION
+	if (back->c_len && back->len != back->c_len)
+		return false;
+	if (front->c_len && front->len != front->c_len)
+		return false;
+#endif
+	return (back->fofs + back->len == front->fofs &&
+			back->blk + back->len == front->blk);
+}
+
+static bool __is_back_mergeable(struct extent_info *cur,
+				struct extent_info *back)
+{
+	return __is_extent_mergeable(back, cur);
+}
+
+static bool __is_front_mergeable(struct extent_info *cur,
+				struct extent_info *front)
+{
+	return __is_extent_mergeable(cur, front);
+}
+
 static struct rb_entry *__lookup_rb_tree_fast(struct rb_entry *cached_re,
 							unsigned int ofs)
 {
@@ -591,16 +662,16 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
 
 		if (end < org_end && org_end - end >= F2FS_MIN_EXTENT_LEN) {
 			if (parts) {
-				set_extent_info(&ei, end,
-						end - dei.fofs + dei.blk,
-						org_end - end);
+				__set_extent_info(&ei,
+					end, org_end - end,
+					end - dei.fofs + dei.blk, false);
 				en1 = __insert_extent_tree(sbi, et, &ei,
 							NULL, NULL, true);
 				next_en = en1;
 			} else {
-				en->ei.fofs = end;
-				en->ei.blk += end - dei.fofs;
-				en->ei.len -= end - dei.fofs;
+				__set_extent_info(&en->ei,
+					end, en->ei.len - (end - dei.fofs),
+					en->ei.blk + (end - dei.fofs), true);
 				next_en = en;
 			}
 			parts++;
@@ -632,8 +703,7 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
 
 	/* 3. update extent in extent cache */
 	if (blkaddr) {
-
-		set_extent_info(&ei, fofs, blkaddr, len);
+		__set_extent_info(&ei, fofs, len, blkaddr, false);
 		if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
 			__insert_extent_tree(sbi, et, &ei,
 					insert_p, insert_parent, leftmost);
@@ -692,7 +762,7 @@ void f2fs_update_extent_tree_range_compressed(struct inode *inode,
 	if (en)
 		goto unlock_out;
 
-	set_extent_info(&ei, fofs, blkaddr, llen);
+	__set_extent_info(&ei, fofs, llen, blkaddr, true);
 	ei.c_len = c_len;
 
 	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 1c39f8145b61..04fdf010bb77 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -621,7 +621,7 @@ struct rb_entry {
 struct extent_info {
 	unsigned int fofs;		/* start offset in a file */
 	unsigned int len;		/* length of the extent */
-	u32 blk;			/* start block address of the extent */
+	block_t blk;			/* start block address of the extent */
 #ifdef CONFIG_F2FS_FS_COMPRESSION
 	unsigned int c_len;		/* physical extent length of compressed blocks */
 #endif
@@ -846,17 +846,6 @@ static inline void set_raw_read_extent(struct extent_info *ext,
 	i_ext->len = cpu_to_le32(ext->len);
 }
 
-static inline void set_extent_info(struct extent_info *ei, unsigned int fofs,
-						u32 blk, unsigned int len)
-{
-	ei->fofs = fofs;
-	ei->blk = blk;
-	ei->len = len;
-#ifdef CONFIG_F2FS_FS_COMPRESSION
-	ei->c_len = 0;
-#endif
-}
-
 static inline bool __is_discard_mergeable(struct discard_info *back,
 			struct discard_info *front, unsigned int max_len)
 {
@@ -876,41 +865,6 @@ static inline bool __is_discard_front_mergeable(struct discard_info *cur,
 	return __is_discard_mergeable(cur, front, max_len);
 }
 
-static inline bool __is_extent_mergeable(struct extent_info *back,
-						struct extent_info *front)
-{
-#ifdef CONFIG_F2FS_FS_COMPRESSION
-	if (back->c_len && back->len != back->c_len)
-		return false;
-	if (front->c_len && front->len != front->c_len)
-		return false;
-#endif
-	return (back->fofs + back->len == front->fofs &&
-			back->blk + back->len == front->blk);
-}
-
-static inline bool __is_back_mergeable(struct extent_info *cur,
-						struct extent_info *back)
-{
-	return __is_extent_mergeable(back, cur);
-}
-
-static inline bool __is_front_mergeable(struct extent_info *cur,
-						struct extent_info *front)
-{
-	return __is_extent_mergeable(cur, front);
-}
-
-extern void f2fs_mark_inode_dirty_sync(struct inode *inode, bool sync);
-static inline void __try_update_largest_extent(struct extent_tree *et,
-						struct extent_node *en)
-{
-	if (en->ei.len > et->largest.len) {
-		et->largest = en->ei;
-		et->largest_updated = true;
-	}
-}
-
 /*
  * For free nid management
  */
@@ -2581,6 +2535,7 @@ static inline block_t __start_sum_addr(struct f2fs_sb_info *sbi)
 	return le32_to_cpu(F2FS_CKPT(sbi)->cp_pack_start_sum);
 }
 
+extern void f2fs_mark_inode_dirty_sync(struct inode *inode, bool sync);
 static inline int inc_valid_node_count(struct f2fs_sb_info *sbi,
 					struct inode *inode, bool is_inode)
 {
@@ -4403,26 +4358,6 @@ F2FS_FEATURE_FUNCS(casefold, CASEFOLD);
 F2FS_FEATURE_FUNCS(compression, COMPRESSION);
 F2FS_FEATURE_FUNCS(readonly, RO);
 
-static inline bool f2fs_may_extent_tree(struct inode *inode)
-{
-	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-
-	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
-			is_inode_flag_set(inode, FI_NO_EXTENT) ||
-			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
-			 !f2fs_sb_has_readonly(sbi)))
-		return false;
-
-	/*
-	 * for recovered files during mount do not create extents
-	 * if shrinker is not registered.
-	 */
-	if (list_empty(&sbi->s_list))
-		return false;
-
-	return S_ISREG(inode->i_mode);
-}
-
 #ifdef CONFIG_BLK_DEV_ZONED
 static inline bool f2fs_blkz_is_seq(struct f2fs_sb_info *sbi, int devi,
 				    block_t blkaddr)
-- 
2.39.0.rc0.267.gcb52ba06e7-goog


^ permalink raw reply related	[flat|nested] 42+ messages in thread

* [f2fs-dev] [PATCH 2/6] f2fs: move internal functions into extent_cache.c
@ 2022-12-05 18:54   ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim

No functional change.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/extent_cache.c | 88 +++++++++++++++++++++++++++++++++++++-----
 fs/f2fs/f2fs.h         | 69 +--------------------------------
 2 files changed, 81 insertions(+), 76 deletions(-)

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 8cd87aee0292..2a8e31e6d518 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -15,6 +15,77 @@
 #include "node.h"
 #include <trace/events/f2fs.h>
 
+static void __set_extent_info(struct extent_info *ei,
+				unsigned int fofs, unsigned int len,
+				block_t blk, bool keep_clen)
+{
+	ei->fofs = fofs;
+	ei->blk = blk;
+	ei->len = len;
+
+	if (keep_clen)
+		return;
+
+#ifdef CONFIG_F2FS_FS_COMPRESSION
+	ei->c_len = 0;
+#endif
+}
+
+static bool f2fs_may_extent_tree(struct inode *inode)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+
+	/*
+	 * for recovered files during mount do not create extents
+	 * if shrinker is not registered.
+	 */
+	if (list_empty(&sbi->s_list))
+		return false;
+
+	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
+			is_inode_flag_set(inode, FI_NO_EXTENT) ||
+			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
+			 !f2fs_sb_has_readonly(sbi)))
+		return false;
+
+	return S_ISREG(inode->i_mode);
+}
+
+static void __try_update_largest_extent(struct extent_tree *et,
+						struct extent_node *en)
+{
+	if (en->ei.len <= et->largest.len)
+		return;
+
+	et->largest = en->ei;
+	et->largest_updated = true;
+}
+
+static bool __is_extent_mergeable(struct extent_info *back,
+				struct extent_info *front)
+{
+#ifdef CONFIG_F2FS_FS_COMPRESSION
+	if (back->c_len && back->len != back->c_len)
+		return false;
+	if (front->c_len && front->len != front->c_len)
+		return false;
+#endif
+	return (back->fofs + back->len == front->fofs &&
+			back->blk + back->len == front->blk);
+}
+
+static bool __is_back_mergeable(struct extent_info *cur,
+				struct extent_info *back)
+{
+	return __is_extent_mergeable(back, cur);
+}
+
+static bool __is_front_mergeable(struct extent_info *cur,
+				struct extent_info *front)
+{
+	return __is_extent_mergeable(cur, front);
+}
+
 static struct rb_entry *__lookup_rb_tree_fast(struct rb_entry *cached_re,
 							unsigned int ofs)
 {
@@ -591,16 +662,16 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
 
 		if (end < org_end && org_end - end >= F2FS_MIN_EXTENT_LEN) {
 			if (parts) {
-				set_extent_info(&ei, end,
-						end - dei.fofs + dei.blk,
-						org_end - end);
+				__set_extent_info(&ei,
+					end, org_end - end,
+					end - dei.fofs + dei.blk, false);
 				en1 = __insert_extent_tree(sbi, et, &ei,
 							NULL, NULL, true);
 				next_en = en1;
 			} else {
-				en->ei.fofs = end;
-				en->ei.blk += end - dei.fofs;
-				en->ei.len -= end - dei.fofs;
+				__set_extent_info(&en->ei,
+					end, en->ei.len - (end - dei.fofs),
+					en->ei.blk + (end - dei.fofs), true);
 				next_en = en;
 			}
 			parts++;
@@ -632,8 +703,7 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
 
 	/* 3. update extent in extent cache */
 	if (blkaddr) {
-
-		set_extent_info(&ei, fofs, blkaddr, len);
+		__set_extent_info(&ei, fofs, len, blkaddr, false);
 		if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
 			__insert_extent_tree(sbi, et, &ei,
 					insert_p, insert_parent, leftmost);
@@ -692,7 +762,7 @@ void f2fs_update_extent_tree_range_compressed(struct inode *inode,
 	if (en)
 		goto unlock_out;
 
-	set_extent_info(&ei, fofs, blkaddr, llen);
+	__set_extent_info(&ei, fofs, llen, blkaddr, true);
 	ei.c_len = c_len;
 
 	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 1c39f8145b61..04fdf010bb77 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -621,7 +621,7 @@ struct rb_entry {
 struct extent_info {
 	unsigned int fofs;		/* start offset in a file */
 	unsigned int len;		/* length of the extent */
-	u32 blk;			/* start block address of the extent */
+	block_t blk;			/* start block address of the extent */
 #ifdef CONFIG_F2FS_FS_COMPRESSION
 	unsigned int c_len;		/* physical extent length of compressed blocks */
 #endif
@@ -846,17 +846,6 @@ static inline void set_raw_read_extent(struct extent_info *ext,
 	i_ext->len = cpu_to_le32(ext->len);
 }
 
-static inline void set_extent_info(struct extent_info *ei, unsigned int fofs,
-						u32 blk, unsigned int len)
-{
-	ei->fofs = fofs;
-	ei->blk = blk;
-	ei->len = len;
-#ifdef CONFIG_F2FS_FS_COMPRESSION
-	ei->c_len = 0;
-#endif
-}
-
 static inline bool __is_discard_mergeable(struct discard_info *back,
 			struct discard_info *front, unsigned int max_len)
 {
@@ -876,41 +865,6 @@ static inline bool __is_discard_front_mergeable(struct discard_info *cur,
 	return __is_discard_mergeable(cur, front, max_len);
 }
 
-static inline bool __is_extent_mergeable(struct extent_info *back,
-						struct extent_info *front)
-{
-#ifdef CONFIG_F2FS_FS_COMPRESSION
-	if (back->c_len && back->len != back->c_len)
-		return false;
-	if (front->c_len && front->len != front->c_len)
-		return false;
-#endif
-	return (back->fofs + back->len == front->fofs &&
-			back->blk + back->len == front->blk);
-}
-
-static inline bool __is_back_mergeable(struct extent_info *cur,
-						struct extent_info *back)
-{
-	return __is_extent_mergeable(back, cur);
-}
-
-static inline bool __is_front_mergeable(struct extent_info *cur,
-						struct extent_info *front)
-{
-	return __is_extent_mergeable(cur, front);
-}
-
-extern void f2fs_mark_inode_dirty_sync(struct inode *inode, bool sync);
-static inline void __try_update_largest_extent(struct extent_tree *et,
-						struct extent_node *en)
-{
-	if (en->ei.len > et->largest.len) {
-		et->largest = en->ei;
-		et->largest_updated = true;
-	}
-}
-
 /*
  * For free nid management
  */
@@ -2581,6 +2535,7 @@ static inline block_t __start_sum_addr(struct f2fs_sb_info *sbi)
 	return le32_to_cpu(F2FS_CKPT(sbi)->cp_pack_start_sum);
 }
 
+extern void f2fs_mark_inode_dirty_sync(struct inode *inode, bool sync);
 static inline int inc_valid_node_count(struct f2fs_sb_info *sbi,
 					struct inode *inode, bool is_inode)
 {
@@ -4403,26 +4358,6 @@ F2FS_FEATURE_FUNCS(casefold, CASEFOLD);
 F2FS_FEATURE_FUNCS(compression, COMPRESSION);
 F2FS_FEATURE_FUNCS(readonly, RO);
 
-static inline bool f2fs_may_extent_tree(struct inode *inode)
-{
-	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-
-	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
-			is_inode_flag_set(inode, FI_NO_EXTENT) ||
-			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
-			 !f2fs_sb_has_readonly(sbi)))
-		return false;
-
-	/*
-	 * for recovered files during mount do not create extents
-	 * if shrinker is not registered.
-	 */
-	if (list_empty(&sbi->s_list))
-		return false;
-
-	return S_ISREG(inode->i_mode);
-}
-
 #ifdef CONFIG_BLK_DEV_ZONED
 static inline bool f2fs_blkz_is_seq(struct f2fs_sb_info *sbi, int devi,
 				    block_t blkaddr)
-- 
2.39.0.rc0.267.gcb52ba06e7-goog



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply related	[flat|nested] 42+ messages in thread

* [PATCH 3/6] f2fs: remove unnecessary __init_extent_tree
  2022-12-05 18:54 ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-05 18:54   ` Jaegeuk Kim
  -1 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim

Added into the caller.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/extent_cache.c | 21 +++++----------------
 1 file changed, 5 insertions(+), 16 deletions(-)

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 2a8e31e6d518..c6810347e205 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -386,21 +386,6 @@ static struct extent_tree *__grab_extent_tree(struct inode *inode)
 	return et;
 }
 
-static struct extent_node *__init_extent_tree(struct f2fs_sb_info *sbi,
-				struct extent_tree *et, struct extent_info *ei)
-{
-	struct rb_node **p = &et->root.rb_root.rb_node;
-	struct extent_node *en;
-
-	en = __attach_extent_node(sbi, et, ei, NULL, p, true);
-	if (!en)
-		return NULL;
-
-	et->largest = en->ei;
-	et->cached_en = en;
-	return en;
-}
-
 static unsigned int __free_extent_tree(struct f2fs_sb_info *sbi,
 					struct extent_tree *et)
 {
@@ -460,8 +445,12 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
 	if (atomic_read(&et->node_cnt))
 		goto out;
 
-	en = __init_extent_tree(sbi, et, &ei);
+	en = __attach_extent_node(sbi, et, &ei, NULL,
+				&et->root.rb_root.rb_node, true);
 	if (en) {
+		et->largest = en->ei;
+		et->cached_en = en;
+
 		spin_lock(&sbi->extent_lock);
 		list_add_tail(&en->list, &sbi->extent_list);
 		spin_unlock(&sbi->extent_lock);
-- 
2.39.0.rc0.267.gcb52ba06e7-goog


^ permalink raw reply related	[flat|nested] 42+ messages in thread

* [f2fs-dev] [PATCH 3/6] f2fs: remove unnecessary __init_extent_tree
@ 2022-12-05 18:54   ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim

Added into the caller.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/extent_cache.c | 21 +++++----------------
 1 file changed, 5 insertions(+), 16 deletions(-)

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 2a8e31e6d518..c6810347e205 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -386,21 +386,6 @@ static struct extent_tree *__grab_extent_tree(struct inode *inode)
 	return et;
 }
 
-static struct extent_node *__init_extent_tree(struct f2fs_sb_info *sbi,
-				struct extent_tree *et, struct extent_info *ei)
-{
-	struct rb_node **p = &et->root.rb_root.rb_node;
-	struct extent_node *en;
-
-	en = __attach_extent_node(sbi, et, ei, NULL, p, true);
-	if (!en)
-		return NULL;
-
-	et->largest = en->ei;
-	et->cached_en = en;
-	return en;
-}
-
 static unsigned int __free_extent_tree(struct f2fs_sb_info *sbi,
 					struct extent_tree *et)
 {
@@ -460,8 +445,12 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
 	if (atomic_read(&et->node_cnt))
 		goto out;
 
-	en = __init_extent_tree(sbi, et, &ei);
+	en = __attach_extent_node(sbi, et, &ei, NULL,
+				&et->root.rb_root.rb_node, true);
 	if (en) {
+		et->largest = en->ei;
+		et->cached_en = en;
+
 		spin_lock(&sbi->extent_lock);
 		list_add_tail(&en->list, &sbi->extent_list);
 		spin_unlock(&sbi->extent_lock);
-- 
2.39.0.rc0.267.gcb52ba06e7-goog



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply related	[flat|nested] 42+ messages in thread

* [PATCH 4/6] f2fs: refactor extent_cache to support for read and more
  2022-12-05 18:54 ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-05 18:54   ` Jaegeuk Kim
  -1 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim

This patch prepares extent_cache to be ready for addition.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/data.c              |  20 +-
 fs/f2fs/debug.c             |  65 +++--
 fs/f2fs/extent_cache.c      | 463 +++++++++++++++++++++---------------
 fs/f2fs/f2fs.h              | 108 ++++++---
 fs/f2fs/file.c              |   8 +-
 fs/f2fs/gc.c                |   4 +-
 fs/f2fs/inode.c             |   6 +-
 fs/f2fs/node.c              |   8 +-
 fs/f2fs/segment.c           |   3 +-
 fs/f2fs/shrinker.c          |  19 +-
 include/trace/events/f2fs.h |  62 +++--
 11 files changed, 464 insertions(+), 302 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 35c19248b1e2..75abd450730b 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1126,7 +1126,7 @@ void f2fs_update_data_blkaddr(struct dnode_of_data *dn, block_t blkaddr)
 {
 	dn->data_blkaddr = blkaddr;
 	f2fs_set_data_blkaddr(dn);
-	f2fs_update_extent_cache(dn);
+	f2fs_update_read_extent_cache(dn);
 }
 
 /* dn->ofs_in_node will be returned with up-to-date last block pointer */
@@ -1195,7 +1195,7 @@ int f2fs_get_block(struct dnode_of_data *dn, pgoff_t index)
 	struct extent_info ei = {0, };
 	struct inode *inode = dn->inode;
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_read_extent_cache(inode, index, &ei)) {
 		dn->data_blkaddr = ei.blk + index - ei.fofs;
 		return 0;
 	}
@@ -1217,7 +1217,7 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index,
 	if (!page)
 		return ERR_PTR(-ENOMEM);
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_read_extent_cache(inode, index, &ei)) {
 		dn.data_blkaddr = ei.blk + index - ei.fofs;
 		if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), dn.data_blkaddr,
 						DATA_GENERIC_ENHANCE_READ)) {
@@ -1485,7 +1485,7 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map,
 	pgofs =	(pgoff_t)map->m_lblk;
 	end = pgofs + maxblocks;
 
-	if (!create && f2fs_lookup_extent_cache(inode, pgofs, &ei)) {
+	if (!create && f2fs_lookup_read_extent_cache(inode, pgofs, &ei)) {
 		if (f2fs_lfs_mode(sbi) && flag == F2FS_GET_BLOCK_DIO &&
 							map->m_may_create)
 			goto next_dnode;
@@ -1695,7 +1695,7 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map,
 		if (map->m_flags & F2FS_MAP_MAPPED) {
 			unsigned int ofs = start_pgofs - map->m_lblk;
 
-			f2fs_update_extent_cache_range(&dn,
+			f2fs_update_read_extent_cache_range(&dn,
 				start_pgofs, map->m_pblk + ofs,
 				map->m_len - ofs);
 		}
@@ -1740,7 +1740,7 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map,
 		if (map->m_flags & F2FS_MAP_MAPPED) {
 			unsigned int ofs = start_pgofs - map->m_lblk;
 
-			f2fs_update_extent_cache_range(&dn,
+			f2fs_update_read_extent_cache_range(&dn,
 				start_pgofs, map->m_pblk + ofs,
 				map->m_len - ofs);
 		}
@@ -2201,7 +2201,7 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
 	if (f2fs_cluster_is_empty(cc))
 		goto out;
 
-	if (f2fs_lookup_extent_cache(inode, start_idx, &ei))
+	if (f2fs_lookup_read_extent_cache(inode, start_idx, &ei))
 		from_dnode = false;
 
 	if (!from_dnode)
@@ -2635,7 +2635,7 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio)
 		set_new_dnode(&dn, inode, NULL, NULL, 0);
 
 	if (need_inplace_update(fio) &&
-			f2fs_lookup_extent_cache(inode, page->index, &ei)) {
+	    f2fs_lookup_read_extent_cache(inode, page->index, &ei)) {
 		fio->old_blkaddr = ei.blk + page->index - ei.fofs;
 
 		if (!f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr,
@@ -3359,7 +3359,7 @@ static int prepare_write_begin(struct f2fs_sb_info *sbi,
 	} else if (locked) {
 		err = f2fs_get_block(&dn, index);
 	} else {
-		if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+		if (f2fs_lookup_read_extent_cache(inode, index, &ei)) {
 			dn.data_blkaddr = ei.blk + index - ei.fofs;
 		} else {
 			/* hole case */
@@ -3400,7 +3400,7 @@ static int __find_data_block(struct inode *inode, pgoff_t index,
 
 	set_new_dnode(&dn, inode, ipage, ipage, 0);
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_read_extent_cache(inode, index, &ei)) {
 		dn.data_blkaddr = ei.blk + index - ei.fofs;
 	} else {
 		/* hole case */
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index a216dcdf6941..a9baa121d829 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -72,15 +72,23 @@ static void update_general_status(struct f2fs_sb_info *sbi)
 	si->main_area_zones = si->main_area_sections /
 				le32_to_cpu(raw_super->secs_per_zone);
 
-	/* validation check of the segment numbers */
+	/* general extent cache stats */
+	for (i = 0; i < NR_EXTENT_CACHES; i++) {
+		struct extent_tree_info *eti = &sbi->extent_tree[i];
+
+		si->hit_cached[i] = atomic64_read(&sbi->read_hit_cached[i]);
+		si->hit_rbtree[i] = atomic64_read(&sbi->read_hit_rbtree[i]);
+		si->total_ext[i] = atomic64_read(&sbi->total_hit_ext[i]);
+		si->hit_total[i] = si->hit_cached[i] + si->hit_rbtree[i];
+		si->ext_tree[i] = atomic_read(&eti->total_ext_tree);
+		si->zombie_tree[i] = atomic_read(&eti->total_zombie_tree);
+		si->ext_node[i] = atomic_read(&eti->total_ext_node);
+	}
+	/* read extent_cache only */
 	si->hit_largest = atomic64_read(&sbi->read_hit_largest);
-	si->hit_cached = atomic64_read(&sbi->read_hit_cached);
-	si->hit_rbtree = atomic64_read(&sbi->read_hit_rbtree);
-	si->hit_total = si->hit_largest + si->hit_cached + si->hit_rbtree;
-	si->total_ext = atomic64_read(&sbi->total_hit_ext);
-	si->ext_tree = atomic_read(&sbi->total_ext_tree);
-	si->zombie_tree = atomic_read(&sbi->total_zombie_tree);
-	si->ext_node = atomic_read(&sbi->total_ext_node);
+	si->hit_total[EX_READ] += si->hit_largest;
+
+	/* validation check of the segment numbers */
 	si->ndirty_node = get_pages(sbi, F2FS_DIRTY_NODES);
 	si->ndirty_dent = get_pages(sbi, F2FS_DIRTY_DENTS);
 	si->ndirty_meta = get_pages(sbi, F2FS_DIRTY_META);
@@ -294,10 +302,16 @@ static void update_mem_info(struct f2fs_sb_info *sbi)
 				sizeof(struct nat_entry_set);
 	for (i = 0; i < MAX_INO_ENTRY; i++)
 		si->cache_mem += sbi->im[i].ino_num * sizeof(struct ino_entry);
-	si->cache_mem += atomic_read(&sbi->total_ext_tree) *
+
+	for (i = 0; i < NR_EXTENT_CACHES; i++) {
+		struct extent_tree_info *eti = &sbi->extent_tree[i];
+
+		si->ext_mem[i] = atomic_read(&eti->total_ext_tree) *
 						sizeof(struct extent_tree);
-	si->cache_mem += atomic_read(&sbi->total_ext_node) *
+		si->ext_mem[i] += atomic_read(&eti->total_ext_node) *
 						sizeof(struct extent_node);
+		si->cache_mem += si->ext_mem[i];
+	}
 
 	si->page_mem = 0;
 	if (sbi->node_inode) {
@@ -490,16 +504,18 @@ static int stat_show(struct seq_file *s, void *v)
 				si->bg_node_blks);
 		seq_printf(s, "BG skip : IO: %u, Other: %u\n",
 				si->io_skip_bggc, si->other_skip_bggc);
-		seq_puts(s, "\nExtent Cache:\n");
+		seq_puts(s, "\nExtent Cache (Read):\n");
 		seq_printf(s, "  - Hit Count: L1-1:%llu L1-2:%llu L2:%llu\n",
-				si->hit_largest, si->hit_cached,
-				si->hit_rbtree);
+				si->hit_largest, si->hit_cached[EX_READ],
+				si->hit_rbtree[EX_READ]);
 		seq_printf(s, "  - Hit Ratio: %llu%% (%llu / %llu)\n",
-				!si->total_ext ? 0 :
-				div64_u64(si->hit_total * 100, si->total_ext),
-				si->hit_total, si->total_ext);
+				!si->total_ext[EX_READ] ? 0 :
+				div64_u64(si->hit_total[EX_READ] * 100,
+				si->total_ext[EX_READ]),
+				si->hit_total[EX_READ], si->total_ext[EX_READ]);
 		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
-				si->ext_tree, si->zombie_tree, si->ext_node);
+				si->ext_tree[EX_READ], si->zombie_tree[EX_READ],
+				si->ext_node[EX_READ]);
 		seq_puts(s, "\nBalancing F2FS Async:\n");
 		seq_printf(s, "  - DIO (R: %4d, W: %4d)\n",
 			   si->nr_dio_read, si->nr_dio_write);
@@ -566,8 +582,10 @@ static int stat_show(struct seq_file *s, void *v)
 			(si->base_mem + si->cache_mem + si->page_mem) >> 10);
 		seq_printf(s, "  - static: %llu KB\n",
 				si->base_mem >> 10);
-		seq_printf(s, "  - cached: %llu KB\n",
+		seq_printf(s, "  - cached all: %llu KB\n",
 				si->cache_mem >> 10);
+		seq_printf(s, "  - read extent cache: %llu KB\n",
+				si->ext_mem[EX_READ] >> 10);
 		seq_printf(s, "  - paged : %llu KB\n",
 				si->page_mem >> 10);
 	}
@@ -600,10 +618,15 @@ int f2fs_build_stats(struct f2fs_sb_info *sbi)
 	si->sbi = sbi;
 	sbi->stat_info = si;
 
-	atomic64_set(&sbi->total_hit_ext, 0);
-	atomic64_set(&sbi->read_hit_rbtree, 0);
+	/* general extent cache stats */
+	for (i = 0; i < NR_EXTENT_CACHES; i++) {
+		atomic64_set(&sbi->total_hit_ext[i], 0);
+		atomic64_set(&sbi->read_hit_rbtree[i], 0);
+		atomic64_set(&sbi->read_hit_cached[i], 0);
+	}
+
+	/* read extent_cache only */
 	atomic64_set(&sbi->read_hit_largest, 0);
-	atomic64_set(&sbi->read_hit_cached, 0);
 
 	atomic_set(&sbi->inline_xattr, 0);
 	atomic_set(&sbi->inline_inode, 0);
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index c6810347e205..654a14ab8977 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -17,21 +17,37 @@
 
 static void __set_extent_info(struct extent_info *ei,
 				unsigned int fofs, unsigned int len,
-				block_t blk, bool keep_clen)
+				block_t blk, bool keep_clen,
+				enum extent_type type)
 {
 	ei->fofs = fofs;
-	ei->blk = blk;
 	ei->len = len;
 
-	if (keep_clen)
-		return;
-
+	if (type == EX_READ) {
+		ei->blk = blk;
+		if (keep_clen)
+			return;
 #ifdef CONFIG_F2FS_FS_COMPRESSION
-	ei->c_len = 0;
+		ei->c_len = 0;
 #endif
+	}
+}
+
+static bool __may_read_extent_tree(struct inode *inode)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+
+	if (!test_opt(sbi, READ_EXTENT_CACHE))
+		return false;
+	if (is_inode_flag_set(inode, FI_NO_EXTENT))
+		return false;
+	if (is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
+			 !f2fs_sb_has_readonly(sbi))
+		return false;
+	return S_ISREG(inode->i_mode);
 }
 
-static bool f2fs_may_extent_tree(struct inode *inode)
+static bool __may_extent_tree(struct inode *inode, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 
@@ -42,18 +58,16 @@ static bool f2fs_may_extent_tree(struct inode *inode)
 	if (list_empty(&sbi->s_list))
 		return false;
 
-	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
-			is_inode_flag_set(inode, FI_NO_EXTENT) ||
-			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
-			 !f2fs_sb_has_readonly(sbi)))
-		return false;
-
-	return S_ISREG(inode->i_mode);
+	if (type == EX_READ)
+		return __may_read_extent_tree(inode);
+	return false;
 }
 
 static void __try_update_largest_extent(struct extent_tree *et,
 						struct extent_node *en)
 {
+	if (et->type != EX_READ)
+		return;
 	if (en->ei.len <= et->largest.len)
 		return;
 
@@ -62,28 +76,31 @@ static void __try_update_largest_extent(struct extent_tree *et,
 }
 
 static bool __is_extent_mergeable(struct extent_info *back,
-				struct extent_info *front)
+		struct extent_info *front, enum extent_type type)
 {
+	if (type == EX_READ) {
 #ifdef CONFIG_F2FS_FS_COMPRESSION
-	if (back->c_len && back->len != back->c_len)
-		return false;
-	if (front->c_len && front->len != front->c_len)
-		return false;
+		if (back->c_len && back->len != back->c_len)
+			return false;
+		if (front->c_len && front->len != front->c_len)
+			return false;
 #endif
-	return (back->fofs + back->len == front->fofs &&
-			back->blk + back->len == front->blk);
+		return (back->fofs + back->len == front->fofs &&
+				back->blk + back->len == front->blk);
+	}
+	return false;
 }
 
 static bool __is_back_mergeable(struct extent_info *cur,
-				struct extent_info *back)
+		struct extent_info *back, enum extent_type type)
 {
-	return __is_extent_mergeable(back, cur);
+	return __is_extent_mergeable(back, cur, type);
 }
 
 static bool __is_front_mergeable(struct extent_info *cur,
-				struct extent_info *front)
+		struct extent_info *front, enum extent_type type)
 {
-	return __is_extent_mergeable(cur, front);
+	return __is_extent_mergeable(cur, front, type);
 }
 
 static struct rb_entry *__lookup_rb_tree_fast(struct rb_entry *cached_re,
@@ -308,6 +325,7 @@ static struct extent_node *__attach_extent_node(struct f2fs_sb_info *sbi,
 				struct rb_node *parent, struct rb_node **p,
 				bool leftmost)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
 	struct extent_node *en;
 
 	en = f2fs_kmem_cache_alloc(extent_node_slab, GFP_ATOMIC, false, sbi);
@@ -321,16 +339,18 @@ static struct extent_node *__attach_extent_node(struct f2fs_sb_info *sbi,
 	rb_link_node(&en->rb_node, parent, p);
 	rb_insert_color_cached(&en->rb_node, &et->root, leftmost);
 	atomic_inc(&et->node_cnt);
-	atomic_inc(&sbi->total_ext_node);
+	atomic_inc(&eti->total_ext_node);
 	return en;
 }
 
 static void __detach_extent_node(struct f2fs_sb_info *sbi,
 				struct extent_tree *et, struct extent_node *en)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
+
 	rb_erase_cached(&en->rb_node, &et->root);
 	atomic_dec(&et->node_cnt);
-	atomic_dec(&sbi->total_ext_node);
+	atomic_dec(&eti->total_ext_node);
 
 	if (et->cached_en == en)
 		et->cached_en = NULL;
@@ -346,42 +366,47 @@ static void __detach_extent_node(struct f2fs_sb_info *sbi,
 static void __release_extent_node(struct f2fs_sb_info *sbi,
 			struct extent_tree *et, struct extent_node *en)
 {
-	spin_lock(&sbi->extent_lock);
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
+
+	spin_lock(&eti->extent_lock);
 	f2fs_bug_on(sbi, list_empty(&en->list));
 	list_del_init(&en->list);
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 
 	__detach_extent_node(sbi, et, en);
 }
 
-static struct extent_tree *__grab_extent_tree(struct inode *inode)
+static struct extent_tree *__grab_extent_tree(struct inode *inode,
+						enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
 	struct extent_tree *et;
 	nid_t ino = inode->i_ino;
 
-	mutex_lock(&sbi->extent_tree_lock);
-	et = radix_tree_lookup(&sbi->extent_tree_root, ino);
+	mutex_lock(&eti->extent_tree_lock);
+	et = radix_tree_lookup(&eti->extent_tree_root, ino);
 	if (!et) {
 		et = f2fs_kmem_cache_alloc(extent_tree_slab,
 					GFP_NOFS, true, NULL);
-		f2fs_radix_tree_insert(&sbi->extent_tree_root, ino, et);
+		f2fs_radix_tree_insert(&eti->extent_tree_root, ino, et);
 		memset(et, 0, sizeof(struct extent_tree));
 		et->ino = ino;
+		et->type = type;
 		et->root = RB_ROOT_CACHED;
 		et->cached_en = NULL;
 		rwlock_init(&et->lock);
 		INIT_LIST_HEAD(&et->list);
 		atomic_set(&et->node_cnt, 0);
-		atomic_inc(&sbi->total_ext_tree);
+		atomic_inc(&eti->total_ext_tree);
 	} else {
-		atomic_dec(&sbi->total_zombie_tree);
+		atomic_dec(&eti->total_zombie_tree);
 		list_del_init(&et->list);
 	}
-	mutex_unlock(&sbi->extent_tree_lock);
+	mutex_unlock(&eti->extent_tree_lock);
 
 	/* never died until evict_inode */
-	F2FS_I(inode)->extent_tree = et;
+	F2FS_I(inode)->extent_tree[type] = et;
 
 	return et;
 }
@@ -415,35 +440,38 @@ static void __drop_largest_extent(struct extent_tree *et,
 }
 
 /* return true, if inode page is changed */
-static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
+static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage,
+							enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
 	struct f2fs_extent *i_ext = ipage ? &F2FS_INODE(ipage)->i_ext : NULL;
 	struct extent_tree *et;
 	struct extent_node *en;
 	struct extent_info ei;
 
-	if (!f2fs_may_extent_tree(inode)) {
-		/* drop largest extent */
-		if (i_ext && i_ext->len) {
+	if (!__may_extent_tree(inode, type)) {
+		/* drop largest read extent */
+		if (type == EX_READ && i_ext && i_ext->len) {
 			f2fs_wait_on_page_writeback(ipage, NODE, true, true);
 			i_ext->len = 0;
 			set_page_dirty(ipage);
-			return;
 		}
-		return;
+		goto out;
 	}
 
-	et = __grab_extent_tree(inode);
+	et = __grab_extent_tree(inode, type);
 
 	if (!i_ext || !i_ext->len)
-		return;
+		goto out;
+
+	BUG_ON(type != EX_READ);
 
 	get_read_extent_info(&ei, i_ext);
 
 	write_lock(&et->lock);
 	if (atomic_read(&et->node_cnt))
-		goto out;
+		goto unlock_out;
 
 	en = __attach_extent_node(sbi, et, &ei, NULL,
 				&et->root.rb_root.rb_node, true);
@@ -451,37 +479,40 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
 		et->largest = en->ei;
 		et->cached_en = en;
 
-		spin_lock(&sbi->extent_lock);
-		list_add_tail(&en->list, &sbi->extent_list);
-		spin_unlock(&sbi->extent_lock);
+		spin_lock(&eti->extent_lock);
+		list_add_tail(&en->list, &eti->extent_list);
+		spin_unlock(&eti->extent_lock);
 	}
-out:
+unlock_out:
 	write_unlock(&et->lock);
+out:
+	if (type == EX_READ && !F2FS_I(inode)->extent_tree[EX_READ])
+		set_inode_flag(inode, FI_NO_EXTENT);
 }
 
 void f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
 {
-	__f2fs_init_extent_tree(inode, ipage);
-
-	if (!F2FS_I(inode)->extent_tree)
-		set_inode_flag(inode, FI_NO_EXTENT);
+	/* initialize read cache */
+	__f2fs_init_extent_tree(inode, ipage, EX_READ);
 }
 
-static bool f2fs_lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
-							struct extent_info *ei)
+static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
+			struct extent_info *ei, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[type];
 	struct extent_node *en;
 	bool ret = false;
 
 	f2fs_bug_on(sbi, !et);
 
-	trace_f2fs_lookup_extent_tree_start(inode, pgofs);
+	trace_f2fs_lookup_extent_tree_start(inode, pgofs, type);
 
 	read_lock(&et->lock);
 
-	if (et->largest.fofs <= pgofs &&
+	if (type == EX_READ &&
+			et->largest.fofs <= pgofs &&
 			et->largest.fofs + et->largest.len > pgofs) {
 		*ei = et->largest;
 		ret = true;
@@ -495,23 +526,24 @@ static bool f2fs_lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
 		goto out;
 
 	if (en == et->cached_en)
-		stat_inc_cached_node_hit(sbi);
+		stat_inc_cached_node_hit(sbi, type);
 	else
-		stat_inc_rbtree_node_hit(sbi);
+		stat_inc_rbtree_node_hit(sbi, type);
 
 	*ei = en->ei;
-	spin_lock(&sbi->extent_lock);
+	spin_lock(&eti->extent_lock);
 	if (!list_empty(&en->list)) {
-		list_move_tail(&en->list, &sbi->extent_list);
+		list_move_tail(&en->list, &eti->extent_list);
 		et->cached_en = en;
 	}
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 	ret = true;
 out:
-	stat_inc_total_hit(sbi);
+	stat_inc_total_hit(sbi, type);
 	read_unlock(&et->lock);
 
-	trace_f2fs_lookup_extent_tree_end(inode, pgofs, ei);
+	if (type == EX_READ)
+		trace_f2fs_lookup_read_extent_tree_end(inode, pgofs, ei);
 	return ret;
 }
 
@@ -520,18 +552,20 @@ static struct extent_node *__try_merge_extent_node(struct f2fs_sb_info *sbi,
 				struct extent_node *prev_ex,
 				struct extent_node *next_ex)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
 	struct extent_node *en = NULL;
 
-	if (prev_ex && __is_back_mergeable(ei, &prev_ex->ei)) {
+	if (prev_ex && __is_back_mergeable(ei, &prev_ex->ei, et->type)) {
 		prev_ex->ei.len += ei->len;
 		ei = &prev_ex->ei;
 		en = prev_ex;
 	}
 
-	if (next_ex && __is_front_mergeable(ei, &next_ex->ei)) {
+	if (next_ex && __is_front_mergeable(ei, &next_ex->ei, et->type)) {
 		next_ex->ei.fofs = ei->fofs;
-		next_ex->ei.blk = ei->blk;
 		next_ex->ei.len += ei->len;
+		if (et->type == EX_READ)
+			next_ex->ei.blk = ei->blk;
 		if (en)
 			__release_extent_node(sbi, et, prev_ex);
 
@@ -543,12 +577,12 @@ static struct extent_node *__try_merge_extent_node(struct f2fs_sb_info *sbi,
 
 	__try_update_largest_extent(et, en);
 
-	spin_lock(&sbi->extent_lock);
+	spin_lock(&eti->extent_lock);
 	if (!list_empty(&en->list)) {
-		list_move_tail(&en->list, &sbi->extent_list);
+		list_move_tail(&en->list, &eti->extent_list);
 		et->cached_en = en;
 	}
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 	return en;
 }
 
@@ -558,6 +592,7 @@ static struct extent_node *__insert_extent_tree(struct f2fs_sb_info *sbi,
 				struct rb_node *insert_parent,
 				bool leftmost)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
 	struct rb_node **p;
 	struct rb_node *parent = NULL;
 	struct extent_node *en = NULL;
@@ -580,47 +615,50 @@ static struct extent_node *__insert_extent_tree(struct f2fs_sb_info *sbi,
 	__try_update_largest_extent(et, en);
 
 	/* update in global extent list */
-	spin_lock(&sbi->extent_lock);
-	list_add_tail(&en->list, &sbi->extent_list);
+	spin_lock(&eti->extent_lock);
+	list_add_tail(&en->list, &eti->extent_list);
 	et->cached_en = en;
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 	return en;
 }
 
-static void f2fs_update_extent_tree_range(struct inode *inode,
-				pgoff_t fofs, block_t blkaddr, unsigned int len)
+static void __update_extent_tree_range(struct inode *inode,
+			struct extent_info *tei, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[type];
 	struct extent_node *en = NULL, *en1 = NULL;
 	struct extent_node *prev_en = NULL, *next_en = NULL;
 	struct extent_info ei, dei, prev;
 	struct rb_node **insert_p = NULL, *insert_parent = NULL;
+	unsigned int fofs = tei->fofs, len = tei->len;
 	unsigned int end = fofs + len;
-	unsigned int pos = (unsigned int)fofs;
 	bool updated = false;
 	bool leftmost = false;
 
 	if (!et)
 		return;
 
-	trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, len, 0);
-
+	if (type == EX_READ)
+		trace_f2fs_update_read_extent_tree_range(inode, fofs, len,
+						tei->blk, 0);
 	write_lock(&et->lock);
 
-	if (is_inode_flag_set(inode, FI_NO_EXTENT)) {
-		write_unlock(&et->lock);
-		return;
-	}
+	if (type == EX_READ) {
+		if (is_inode_flag_set(inode, FI_NO_EXTENT)) {
+			write_unlock(&et->lock);
+			return;
+		}
 
-	prev = et->largest;
-	dei.len = 0;
+		prev = et->largest;
+		dei.len = 0;
 
-	/*
-	 * drop largest extent before lookup, in case it's already
-	 * been shrunk from extent tree
-	 */
-	__drop_largest_extent(et, fofs, len);
+		/*
+		 * drop largest extent before lookup, in case it's already
+		 * been shrunk from extent tree
+		 */
+		__drop_largest_extent(et, fofs, len);
+	}
 
 	/* 1. lookup first extent node in range [fofs, fofs + len - 1] */
 	en = (struct extent_node *)f2fs_lookup_rb_tree_ret(&et->root,
@@ -641,26 +679,30 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
 
 		dei = en->ei;
 		org_end = dei.fofs + dei.len;
-		f2fs_bug_on(sbi, pos >= org_end);
+		f2fs_bug_on(sbi, fofs >= org_end);
 
-		if (pos > dei.fofs && pos - dei.fofs >= F2FS_MIN_EXTENT_LEN) {
-			en->ei.len = pos - en->ei.fofs;
+		if (fofs > dei.fofs && (type != EX_READ ||
+				fofs - dei.fofs >= F2FS_MIN_EXTENT_LEN)) {
+			en->ei.len = fofs - en->ei.fofs;
 			prev_en = en;
 			parts = 1;
 		}
 
-		if (end < org_end && org_end - end >= F2FS_MIN_EXTENT_LEN) {
+		if (end < org_end && (type != EX_READ ||
+				org_end - end >= F2FS_MIN_EXTENT_LEN)) {
 			if (parts) {
 				__set_extent_info(&ei,
 					end, org_end - end,
-					end - dei.fofs + dei.blk, false);
+					end - dei.fofs + dei.blk, false,
+					type);
 				en1 = __insert_extent_tree(sbi, et, &ei,
 							NULL, NULL, true);
 				next_en = en1;
 			} else {
 				__set_extent_info(&en->ei,
 					end, en->ei.len - (end - dei.fofs),
-					en->ei.blk + (end - dei.fofs), true);
+					en->ei.blk + (end - dei.fofs), true,
+					type);
 				next_en = en;
 			}
 			parts++;
@@ -690,9 +732,11 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
 		en = next_en;
 	}
 
-	/* 3. update extent in extent cache */
-	if (blkaddr) {
-		__set_extent_info(&ei, fofs, len, blkaddr, false);
+	/* 3. update extent in read extent cache */
+	BUG_ON(type != EX_READ);
+
+	if (tei->blk) {
+		__set_extent_info(&ei, fofs, len, tei->blk, false, EX_READ);
 		if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
 			__insert_extent_tree(sbi, et, &ei,
 					insert_p, insert_parent, leftmost);
@@ -722,19 +766,20 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
 }
 
 #ifdef CONFIG_F2FS_FS_COMPRESSION
-void f2fs_update_extent_tree_range_compressed(struct inode *inode,
+void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 				pgoff_t fofs, block_t blkaddr, unsigned int llen,
 				unsigned int c_len)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[EX_READ];
 	struct extent_node *en = NULL;
 	struct extent_node *prev_en = NULL, *next_en = NULL;
 	struct extent_info ei;
 	struct rb_node **insert_p = NULL, *insert_parent = NULL;
 	bool leftmost = false;
 
-	trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, llen, c_len);
+	trace_f2fs_update_read_extent_tree_range(inode, fofs, llen,
+						blkaddr, c_len);
 
 	/* it is safe here to check FI_NO_EXTENT w/o et->lock in ro image */
 	if (is_inode_flag_set(inode, FI_NO_EXTENT))
@@ -751,7 +796,7 @@ void f2fs_update_extent_tree_range_compressed(struct inode *inode,
 	if (en)
 		goto unlock_out;
 
-	__set_extent_info(&ei, fofs, llen, blkaddr, true);
+	__set_extent_info(&ei, fofs, llen, blkaddr, true, EX_READ);
 	ei.c_len = c_len;
 
 	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
@@ -762,24 +807,43 @@ void f2fs_update_extent_tree_range_compressed(struct inode *inode,
 }
 #endif
 
-unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
+static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type type)
 {
+	struct extent_info ei;
+
+	if (!__may_extent_tree(dn->inode, type))
+		return;
+
+	ei.fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page), dn->inode) +
+								dn->ofs_in_node;
+	ei.len = 1;
+
+	if (type == EX_READ) {
+		if (dn->data_blkaddr == NEW_ADDR)
+			ei.blk = NULL_ADDR;
+		else
+			ei.blk = dn->data_blkaddr;
+	}
+	__update_extent_tree_range(dn->inode, &ei, type);
+}
+
+static unsigned int __shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink,
+					enum extent_type type)
+{
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
 	struct extent_tree *et, *next;
 	struct extent_node *en;
 	unsigned int node_cnt = 0, tree_cnt = 0;
 	int remained;
 
-	if (!test_opt(sbi, READ_EXTENT_CACHE))
-		return 0;
-
-	if (!atomic_read(&sbi->total_zombie_tree))
+	if (!atomic_read(&eti->total_zombie_tree))
 		goto free_node;
 
-	if (!mutex_trylock(&sbi->extent_tree_lock))
+	if (!mutex_trylock(&eti->extent_tree_lock))
 		goto out;
 
 	/* 1. remove unreferenced extent tree */
-	list_for_each_entry_safe(et, next, &sbi->zombie_list, list) {
+	list_for_each_entry_safe(et, next, &eti->zombie_list, list) {
 		if (atomic_read(&et->node_cnt)) {
 			write_lock(&et->lock);
 			node_cnt += __free_extent_tree(sbi, et);
@@ -787,61 +851,100 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
 		}
 		f2fs_bug_on(sbi, atomic_read(&et->node_cnt));
 		list_del_init(&et->list);
-		radix_tree_delete(&sbi->extent_tree_root, et->ino);
+		radix_tree_delete(&eti->extent_tree_root, et->ino);
 		kmem_cache_free(extent_tree_slab, et);
-		atomic_dec(&sbi->total_ext_tree);
-		atomic_dec(&sbi->total_zombie_tree);
+		atomic_dec(&eti->total_ext_tree);
+		atomic_dec(&eti->total_zombie_tree);
 		tree_cnt++;
 
 		if (node_cnt + tree_cnt >= nr_shrink)
 			goto unlock_out;
 		cond_resched();
 	}
-	mutex_unlock(&sbi->extent_tree_lock);
+	mutex_unlock(&eti->extent_tree_lock);
 
 free_node:
 	/* 2. remove LRU extent entries */
-	if (!mutex_trylock(&sbi->extent_tree_lock))
+	if (!mutex_trylock(&eti->extent_tree_lock))
 		goto out;
 
 	remained = nr_shrink - (node_cnt + tree_cnt);
 
-	spin_lock(&sbi->extent_lock);
+	spin_lock(&eti->extent_lock);
 	for (; remained > 0; remained--) {
-		if (list_empty(&sbi->extent_list))
+		if (list_empty(&eti->extent_list))
 			break;
-		en = list_first_entry(&sbi->extent_list,
+		en = list_first_entry(&eti->extent_list,
 					struct extent_node, list);
 		et = en->et;
 		if (!write_trylock(&et->lock)) {
 			/* refresh this extent node's position in extent list */
-			list_move_tail(&en->list, &sbi->extent_list);
+			list_move_tail(&en->list, &eti->extent_list);
 			continue;
 		}
 
 		list_del_init(&en->list);
-		spin_unlock(&sbi->extent_lock);
+		spin_unlock(&eti->extent_lock);
 
 		__detach_extent_node(sbi, et, en);
 
 		write_unlock(&et->lock);
 		node_cnt++;
-		spin_lock(&sbi->extent_lock);
+		spin_lock(&eti->extent_lock);
 	}
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 
 unlock_out:
-	mutex_unlock(&sbi->extent_tree_lock);
+	mutex_unlock(&eti->extent_tree_lock);
 out:
-	trace_f2fs_shrink_extent_tree(sbi, node_cnt, tree_cnt);
+	trace_f2fs_shrink_extent_tree(sbi, node_cnt, tree_cnt, type);
 
 	return node_cnt + tree_cnt;
 }
 
-unsigned int f2fs_destroy_extent_node(struct inode *inode)
+/* read extent cache operations */
+bool f2fs_lookup_read_extent_cache(struct inode *inode, pgoff_t pgofs,
+				struct extent_info *ei)
+{
+	if (!__may_extent_tree(inode, EX_READ))
+		return false;
+
+	return __lookup_extent_tree(inode, pgofs, ei, EX_READ);
+}
+
+void f2fs_update_read_extent_cache(struct dnode_of_data *dn)
+{
+	return __update_extent_cache(dn, EX_READ);
+}
+
+void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
+				pgoff_t fofs, block_t blkaddr, unsigned int len)
+{
+	struct extent_info ei = {
+		.fofs = fofs,
+		.len = len,
+		.blk = blkaddr,
+	};
+
+	if (!__may_extent_tree(dn->inode, EX_READ))
+		return;
+
+	__update_extent_tree_range(dn->inode, &ei, EX_READ);
+}
+
+unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
+{
+	if (!test_opt(sbi, READ_EXTENT_CACHE))
+		return 0;
+
+	return __shrink_extent_tree(sbi, nr_shrink, EX_READ);
+}
+
+static unsigned int __destroy_extent_node(struct inode *inode,
+					enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[type];
 	unsigned int node_cnt = 0;
 
 	if (!et || !atomic_read(&et->node_cnt))
@@ -854,31 +957,44 @@ unsigned int f2fs_destroy_extent_node(struct inode *inode)
 	return node_cnt;
 }
 
-void f2fs_drop_extent_tree(struct inode *inode)
+void f2fs_destroy_extent_node(struct inode *inode)
+{
+	__destroy_extent_node(inode, EX_READ);
+}
+
+static void __drop_extent_tree(struct inode *inode, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[type];
 	bool updated = false;
 
-	if (!f2fs_may_extent_tree(inode))
+	if (!__may_extent_tree(inode, type))
 		return;
 
 	write_lock(&et->lock);
-	set_inode_flag(inode, FI_NO_EXTENT);
 	__free_extent_tree(sbi, et);
-	if (et->largest.len) {
-		et->largest.len = 0;
-		updated = true;
+	if (type == EX_READ) {
+		set_inode_flag(inode, FI_NO_EXTENT);
+		if (et->largest.len) {
+			et->largest.len = 0;
+			updated = true;
+		}
 	}
 	write_unlock(&et->lock);
 	if (updated)
 		f2fs_mark_inode_dirty_sync(inode, true);
 }
 
-void f2fs_destroy_extent_tree(struct inode *inode)
+void f2fs_drop_extent_tree(struct inode *inode)
+{
+	__drop_extent_tree(inode, EX_READ);
+}
+
+static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[type];
 	unsigned int node_cnt = 0;
 
 	if (!et)
@@ -886,76 +1002,49 @@ void f2fs_destroy_extent_tree(struct inode *inode)
 
 	if (inode->i_nlink && !is_bad_inode(inode) &&
 					atomic_read(&et->node_cnt)) {
-		mutex_lock(&sbi->extent_tree_lock);
-		list_add_tail(&et->list, &sbi->zombie_list);
-		atomic_inc(&sbi->total_zombie_tree);
-		mutex_unlock(&sbi->extent_tree_lock);
+		mutex_lock(&eti->extent_tree_lock);
+		list_add_tail(&et->list, &eti->zombie_list);
+		atomic_inc(&eti->total_zombie_tree);
+		mutex_unlock(&eti->extent_tree_lock);
 		return;
 	}
 
 	/* free all extent info belong to this extent tree */
-	node_cnt = f2fs_destroy_extent_node(inode);
+	node_cnt = __destroy_extent_node(inode, type);
 
 	/* delete extent tree entry in radix tree */
-	mutex_lock(&sbi->extent_tree_lock);
+	mutex_lock(&eti->extent_tree_lock);
 	f2fs_bug_on(sbi, atomic_read(&et->node_cnt));
-	radix_tree_delete(&sbi->extent_tree_root, inode->i_ino);
+	radix_tree_delete(&eti->extent_tree_root, inode->i_ino);
 	kmem_cache_free(extent_tree_slab, et);
-	atomic_dec(&sbi->total_ext_tree);
-	mutex_unlock(&sbi->extent_tree_lock);
+	atomic_dec(&eti->total_ext_tree);
+	mutex_unlock(&eti->extent_tree_lock);
 
-	F2FS_I(inode)->extent_tree = NULL;
+	F2FS_I(inode)->extent_tree[type] = NULL;
 
-	trace_f2fs_destroy_extent_tree(inode, node_cnt);
+	trace_f2fs_destroy_extent_tree(inode, node_cnt, type);
 }
 
-bool f2fs_lookup_extent_cache(struct inode *inode, pgoff_t pgofs,
-					struct extent_info *ei)
-{
-	if (!f2fs_may_extent_tree(inode))
-		return false;
-
-	return f2fs_lookup_extent_tree(inode, pgofs, ei);
-}
-
-void f2fs_update_extent_cache(struct dnode_of_data *dn)
+void f2fs_destroy_extent_tree(struct inode *inode)
 {
-	pgoff_t fofs;
-	block_t blkaddr;
-
-	if (!f2fs_may_extent_tree(dn->inode))
-		return;
-
-	if (dn->data_blkaddr == NEW_ADDR)
-		blkaddr = NULL_ADDR;
-	else
-		blkaddr = dn->data_blkaddr;
-
-	fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page), dn->inode) +
-								dn->ofs_in_node;
-	f2fs_update_extent_tree_range(dn->inode, fofs, blkaddr, 1);
+	__destroy_extent_tree(inode, EX_READ);
 }
 
-void f2fs_update_extent_cache_range(struct dnode_of_data *dn,
-				pgoff_t fofs, block_t blkaddr, unsigned int len)
-
+static void __init_extent_tree_info(struct extent_tree_info *eti)
 {
-	if (!f2fs_may_extent_tree(dn->inode))
-		return;
-
-	f2fs_update_extent_tree_range(dn->inode, fofs, blkaddr, len);
+	INIT_RADIX_TREE(&eti->extent_tree_root, GFP_NOIO);
+	mutex_init(&eti->extent_tree_lock);
+	INIT_LIST_HEAD(&eti->extent_list);
+	spin_lock_init(&eti->extent_lock);
+	atomic_set(&eti->total_ext_tree, 0);
+	INIT_LIST_HEAD(&eti->zombie_list);
+	atomic_set(&eti->total_zombie_tree, 0);
+	atomic_set(&eti->total_ext_node, 0);
 }
 
 void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi)
 {
-	INIT_RADIX_TREE(&sbi->extent_tree_root, GFP_NOIO);
-	mutex_init(&sbi->extent_tree_lock);
-	INIT_LIST_HEAD(&sbi->extent_list);
-	spin_lock_init(&sbi->extent_lock);
-	atomic_set(&sbi->total_ext_tree, 0);
-	INIT_LIST_HEAD(&sbi->zombie_list);
-	atomic_set(&sbi->total_zombie_tree, 0);
-	atomic_set(&sbi->total_ext_node, 0);
+	__init_extent_tree_info(&sbi->extent_tree[EX_READ]);
 }
 
 int __init f2fs_create_extent_cache(void)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 04fdf010bb77..003b04b10109 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -596,16 +596,22 @@ enum {
 /* dirty segments threshold for triggering CP */
 #define DEFAULT_DIRTY_THRESHOLD		4
 
+#define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
+#define RECOVERY_MIN_RA_BLOCKS		1
+
+#define F2FS_ONSTACK_PAGES	16	/* nr of onstack pages */
+
 /* for in-memory extent cache entry */
 #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
 
 /* number of extent info in extent cache we try to shrink */
 #define READ_EXTENT_CACHE_SHRINK_NUMBER	128
 
-#define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
-#define RECOVERY_MIN_RA_BLOCKS		1
-
-#define F2FS_ONSTACK_PAGES	16	/* nr of onstack pages */
+/* extent cache type */
+enum extent_type {
+	EX_READ,
+	NR_EXTENT_CACHES,
+};
 
 struct rb_entry {
 	struct rb_node rb_node;		/* rb node located in rb-tree */
@@ -621,10 +627,17 @@ struct rb_entry {
 struct extent_info {
 	unsigned int fofs;		/* start offset in a file */
 	unsigned int len;		/* length of the extent */
-	block_t blk;			/* start block address of the extent */
+	union {
+		/* read extent_cache */
+		struct {
+			/* start block address of the extent */
+			block_t blk;
 #ifdef CONFIG_F2FS_FS_COMPRESSION
-	unsigned int c_len;		/* physical extent length of compressed blocks */
+			/* physical extent length of compressed blocks */
+			unsigned int c_len;
 #endif
+		};
+	};
 };
 
 struct extent_node {
@@ -636,13 +649,25 @@ struct extent_node {
 
 struct extent_tree {
 	nid_t ino;			/* inode number */
+	enum extent_type type;		/* keep the extent tree type */
 	struct rb_root_cached root;	/* root of extent info rb-tree */
 	struct extent_node *cached_en;	/* recently accessed extent node */
-	struct extent_info largest;	/* largested extent info */
 	struct list_head list;		/* to be used by sbi->zombie_list */
 	rwlock_t lock;			/* protect extent info rb-tree */
 	atomic_t node_cnt;		/* # of extent node in rb-tree*/
 	bool largest_updated;		/* largest extent updated */
+	struct extent_info largest;	/* largest cached extent for EX_READ */
+};
+
+struct extent_tree_info {
+	struct radix_tree_root extent_tree_root;/* cache extent cache entries */
+	struct mutex extent_tree_lock;	/* locking extent radix tree */
+	struct list_head extent_list;		/* lru list for shrinker */
+	spinlock_t extent_lock;			/* locking extent lru list */
+	atomic_t total_ext_tree;		/* extent tree count */
+	struct list_head zombie_list;		/* extent zombie tree list */
+	atomic_t total_zombie_tree;		/* extent zombie tree count */
+	atomic_t total_ext_node;		/* extent info count */
 };
 
 /*
@@ -805,7 +830,8 @@ struct f2fs_inode_info {
 	struct list_head dirty_list;	/* dirty list for dirs and files */
 	struct list_head gdirty_list;	/* linked in global dirty list */
 	struct task_struct *atomic_write_task;	/* store atomic write task */
-	struct extent_tree *extent_tree;	/* cached extent_tree entry */
+	struct extent_tree *extent_tree[NR_EXTENT_CACHES];
+					/* cached extent_tree entry */
 	struct inode *cow_inode;	/* copy-on-write inode for atomic write */
 
 	/* avoid racing between foreground op and gc */
@@ -1626,14 +1652,7 @@ struct f2fs_sb_info {
 	struct mutex flush_lock;		/* for flush exclusion */
 
 	/* for extent tree cache */
-	struct radix_tree_root extent_tree_root;/* cache extent cache entries */
-	struct mutex extent_tree_lock;	/* locking extent radix tree */
-	struct list_head extent_list;		/* lru list for shrinker */
-	spinlock_t extent_lock;			/* locking extent lru list */
-	atomic_t total_ext_tree;		/* extent tree count */
-	struct list_head zombie_list;		/* extent zombie tree list */
-	atomic_t total_zombie_tree;		/* extent zombie tree count */
-	atomic_t total_ext_node;		/* extent info count */
+	struct extent_tree_info extent_tree[NR_EXTENT_CACHES];
 
 	/* basic filesystem units */
 	unsigned int log_sectors_per_block;	/* log2 sectors per block */
@@ -1718,10 +1737,14 @@ struct f2fs_sb_info {
 	unsigned int segment_count[2];		/* # of allocated segments */
 	unsigned int block_count[2];		/* # of allocated blocks */
 	atomic_t inplace_count;		/* # of inplace update */
-	atomic64_t total_hit_ext;		/* # of lookup extent cache */
-	atomic64_t read_hit_rbtree;		/* # of hit rbtree extent node */
-	atomic64_t read_hit_largest;		/* # of hit largest extent node */
-	atomic64_t read_hit_cached;		/* # of hit cached extent node */
+	/* # of lookup extent cache */
+	atomic64_t total_hit_ext[NR_EXTENT_CACHES];
+	/* # of hit rbtree extent node */
+	atomic64_t read_hit_rbtree[NR_EXTENT_CACHES];
+	/* # of hit cached extent node */
+	atomic64_t read_hit_cached[NR_EXTENT_CACHES];
+	/* # of hit largest extent node in read extent cache */
+	atomic64_t read_hit_largest;
 	atomic_t inline_xattr;			/* # of inline_xattr inodes */
 	atomic_t inline_inode;			/* # of inline_data inodes */
 	atomic_t inline_dir;			/* # of inline_dentry inodes */
@@ -3823,9 +3846,17 @@ struct f2fs_stat_info {
 	struct f2fs_sb_info *sbi;
 	int all_area_segs, sit_area_segs, nat_area_segs, ssa_area_segs;
 	int main_area_segs, main_area_sections, main_area_zones;
-	unsigned long long hit_largest, hit_cached, hit_rbtree;
-	unsigned long long hit_total, total_ext;
-	int ext_tree, zombie_tree, ext_node;
+	unsigned long long hit_cached[NR_EXTENT_CACHES];
+	unsigned long long hit_rbtree[NR_EXTENT_CACHES];
+	unsigned long long total_ext[NR_EXTENT_CACHES];
+	unsigned long long hit_total[NR_EXTENT_CACHES];
+	int ext_tree[NR_EXTENT_CACHES];
+	int zombie_tree[NR_EXTENT_CACHES];
+	int ext_node[NR_EXTENT_CACHES];
+	/* to count memory footprint */
+	unsigned long long ext_mem[NR_EXTENT_CACHES];
+	/* for read extent cache */
+	unsigned long long hit_largest;
 	int ndirty_node, ndirty_dent, ndirty_meta, ndirty_imeta;
 	int ndirty_data, ndirty_qdata;
 	unsigned int ndirty_dirs, ndirty_files, nquota_files, ndirty_all;
@@ -3884,10 +3915,10 @@ static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi)
 #define stat_other_skip_bggc_count(sbi)	((sbi)->other_skip_bggc++)
 #define stat_inc_dirty_inode(sbi, type)	((sbi)->ndirty_inode[type]++)
 #define stat_dec_dirty_inode(sbi, type)	((sbi)->ndirty_inode[type]--)
-#define stat_inc_total_hit(sbi)		(atomic64_inc(&(sbi)->total_hit_ext))
-#define stat_inc_rbtree_node_hit(sbi)	(atomic64_inc(&(sbi)->read_hit_rbtree))
+#define stat_inc_total_hit(sbi, type)		(atomic64_inc(&(sbi)->total_hit_ext[type]))
+#define stat_inc_rbtree_node_hit(sbi, type)	(atomic64_inc(&(sbi)->read_hit_rbtree[type]))
 #define stat_inc_largest_node_hit(sbi)	(atomic64_inc(&(sbi)->read_hit_largest))
-#define stat_inc_cached_node_hit(sbi)	(atomic64_inc(&(sbi)->read_hit_cached))
+#define stat_inc_cached_node_hit(sbi, type)	(atomic64_inc(&(sbi)->read_hit_cached[type]))
 #define stat_inc_inline_xattr(inode)					\
 	do {								\
 		if (f2fs_has_inline_xattr(inode))			\
@@ -4010,10 +4041,10 @@ void f2fs_update_sit_info(struct f2fs_sb_info *sbi);
 #define stat_other_skip_bggc_count(sbi)			do { } while (0)
 #define stat_inc_dirty_inode(sbi, type)			do { } while (0)
 #define stat_dec_dirty_inode(sbi, type)			do { } while (0)
-#define stat_inc_total_hit(sbi)				do { } while (0)
-#define stat_inc_rbtree_node_hit(sbi)			do { } while (0)
+#define stat_inc_total_hit(sbi, type)			do { } while (0)
+#define stat_inc_rbtree_node_hit(sbi, type)		do { } while (0)
 #define stat_inc_largest_node_hit(sbi)			do { } while (0)
-#define stat_inc_cached_node_hit(sbi)			do { } while (0)
+#define stat_inc_cached_node_hit(sbi, type)		do { } while (0)
 #define stat_inc_inline_xattr(inode)			do { } while (0)
 #define stat_dec_inline_xattr(inode)			do { } while (0)
 #define stat_inc_inline_inode(inode)			do { } while (0)
@@ -4119,20 +4150,23 @@ struct rb_entry *f2fs_lookup_rb_tree_ret(struct rb_root_cached *root,
 		bool force, bool *leftmost);
 bool f2fs_check_rb_tree_consistence(struct f2fs_sb_info *sbi,
 				struct rb_root_cached *root, bool check_key);
-unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink);
 void f2fs_init_extent_tree(struct inode *inode, struct page *ipage);
 void f2fs_drop_extent_tree(struct inode *inode);
-unsigned int f2fs_destroy_extent_node(struct inode *inode);
+void f2fs_destroy_extent_node(struct inode *inode);
 void f2fs_destroy_extent_tree(struct inode *inode);
-bool f2fs_lookup_extent_cache(struct inode *inode, pgoff_t pgofs,
-			struct extent_info *ei);
-void f2fs_update_extent_cache(struct dnode_of_data *dn);
-void f2fs_update_extent_cache_range(struct dnode_of_data *dn,
-			pgoff_t fofs, block_t blkaddr, unsigned int len);
 void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi);
 int __init f2fs_create_extent_cache(void);
 void f2fs_destroy_extent_cache(void);
 
+/* read extent cache ops */
+bool f2fs_lookup_read_extent_cache(struct inode *inode, pgoff_t pgofs,
+			struct extent_info *ei);
+void f2fs_update_read_extent_cache(struct dnode_of_data *dn);
+void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
+			pgoff_t fofs, block_t blkaddr, unsigned int len);
+unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
+			int nr_shrink);
+
 /*
  * sysfs.c
  */
@@ -4202,7 +4236,7 @@ int f2fs_write_multi_pages(struct compress_ctx *cc,
 						struct writeback_control *wbc,
 						enum iostat_type io_type);
 int f2fs_is_compressed_cluster(struct inode *inode, pgoff_t index);
-void f2fs_update_extent_tree_range_compressed(struct inode *inode,
+void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 				pgoff_t fofs, block_t blkaddr, unsigned int llen,
 				unsigned int c_len);
 int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index ab0a0d3730f6..cbe7c24065c7 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -618,7 +618,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
 		 */
 		fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page),
 							dn->inode) + ofs;
-		f2fs_update_extent_cache_range(dn, fofs, 0, len);
+		f2fs_update_read_extent_cache_range(dn, fofs, 0, len);
 		dec_valid_block_count(sbi, dn->inode, nr_free);
 	}
 	dn->ofs_in_node = ofs;
@@ -1496,7 +1496,7 @@ static int f2fs_do_zero_range(struct dnode_of_data *dn, pgoff_t start,
 		f2fs_set_data_blkaddr(dn);
 	}
 
-	f2fs_update_extent_cache_range(dn, start, 0, index - start);
+	f2fs_update_read_extent_cache_range(dn, start, 0, index - start);
 
 	return ret;
 }
@@ -2558,7 +2558,7 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
 	struct f2fs_map_blocks map = { .m_next_extent = NULL,
 					.m_seg_type = NO_CHECK_TYPE,
 					.m_may_create = false };
-	struct extent_info ei = {0, 0, 0};
+	struct extent_info ei = {0, };
 	pgoff_t pg_start, pg_end, next_pgofs;
 	unsigned int blk_per_seg = sbi->blocks_per_seg;
 	unsigned int total = 0, sec_num;
@@ -2590,7 +2590,7 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
 	 * lookup mapping info in extent cache, skip defragmenting if physical
 	 * block addresses are continuous.
 	 */
-	if (f2fs_lookup_extent_cache(inode, pg_start, &ei)) {
+	if (f2fs_lookup_read_extent_cache(inode, pg_start, &ei)) {
 		if (ei.fofs + ei.len >= pg_end)
 			goto out;
 	}
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index d19e26b2e875..f0c6506d8975 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1146,7 +1146,7 @@ static int ra_data_block(struct inode *inode, pgoff_t index)
 	struct address_space *mapping = inode->i_mapping;
 	struct dnode_of_data dn;
 	struct page *page;
-	struct extent_info ei = {0, 0, 0};
+	struct extent_info ei = {0, };
 	struct f2fs_io_info fio = {
 		.sbi = sbi,
 		.ino = inode->i_ino,
@@ -1164,7 +1164,7 @@ static int ra_data_block(struct inode *inode, pgoff_t index)
 	if (!page)
 		return -ENOMEM;
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_read_extent_cache(inode, index, &ei)) {
 		dn.data_blkaddr = ei.blk + index - ei.fofs;
 		if (unlikely(!f2fs_is_valid_blkaddr(sbi, dn.data_blkaddr,
 						DATA_GENERIC_ENHANCE_READ))) {
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 2c705c60019b..086f201f15a0 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -262,8 +262,8 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page)
 		return false;
 	}
 
-	if (fi->extent_tree) {
-		struct extent_info *ei = &fi->extent_tree->largest;
+	if (fi->extent_tree[EX_READ]) {
+		struct extent_info *ei = &fi->extent_tree[EX_READ]->largest;
 
 		if (ei->len &&
 			(!f2fs_is_valid_blkaddr(sbi, ei->blk,
@@ -607,7 +607,7 @@ struct inode *f2fs_iget_retry(struct super_block *sb, unsigned long ino)
 void f2fs_update_inode(struct inode *inode, struct page *node_page)
 {
 	struct f2fs_inode *ri;
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[EX_READ];
 
 	f2fs_wait_on_page_writeback(node_page, NODE, true, true);
 	set_page_dirty(node_page);
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 84b147966080..07419c3e42a5 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -86,9 +86,11 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 		mem_size >>= PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
 	} else if (type == READ_EXTENT_CACHE) {
-		mem_size = (atomic_read(&sbi->total_ext_tree) *
+		struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
+
+		mem_size = (atomic_read(&eti->total_ext_tree) *
 				sizeof(struct extent_tree) +
-				atomic_read(&sbi->total_ext_node) *
+				atomic_read(&eti->total_ext_node) *
 				sizeof(struct extent_node)) >> PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
 	} else if (type == DISCARD_CACHE) {
@@ -859,7 +861,7 @@ int f2fs_get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
 			blkaddr = data_blkaddr(dn->inode, dn->node_page,
 						dn->ofs_in_node + 1);
 
-		f2fs_update_extent_tree_range_compressed(dn->inode,
+		f2fs_update_read_extent_tree_range_compressed(dn->inode,
 					index, blkaddr,
 					F2FS_I(dn->inode)->i_cluster_size,
 					c_len);
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 51de358bc452..8722d1a13c17 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -450,7 +450,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
 
 	/* try to shrink extent cache when there is no enough memory */
 	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
-		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
+		f2fs_shrink_read_extent_tree(sbi,
+				READ_EXTENT_CACHE_SHRINK_NUMBER);
 
 	/* check the # of cached NAT entries */
 	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c
index dd3c3c7a90ec..33c490e69ae3 100644
--- a/fs/f2fs/shrinker.c
+++ b/fs/f2fs/shrinker.c
@@ -28,10 +28,13 @@ static unsigned long __count_free_nids(struct f2fs_sb_info *sbi)
 	return count > 0 ? count : 0;
 }
 
-static unsigned long __count_extent_cache(struct f2fs_sb_info *sbi)
+static unsigned long __count_extent_cache(struct f2fs_sb_info *sbi,
+					enum extent_type type)
 {
-	return atomic_read(&sbi->total_zombie_tree) +
-				atomic_read(&sbi->total_ext_node);
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
+
+	return atomic_read(&eti->total_zombie_tree) +
+				atomic_read(&eti->total_ext_node);
 }
 
 unsigned long f2fs_shrink_count(struct shrinker *shrink,
@@ -53,8 +56,8 @@ unsigned long f2fs_shrink_count(struct shrinker *shrink,
 		}
 		spin_unlock(&f2fs_list_lock);
 
-		/* count extent cache entries */
-		count += __count_extent_cache(sbi);
+		/* count read extent cache entries */
+		count += __count_extent_cache(sbi, EX_READ);
 
 		/* count clean nat cache entries */
 		count += __count_nat_entries(sbi);
@@ -99,8 +102,8 @@ unsigned long f2fs_shrink_scan(struct shrinker *shrink,
 
 		sbi->shrinker_run_no = run_no;
 
-		/* shrink extent cache entries */
-		freed += f2fs_shrink_extent_tree(sbi, nr >> 1);
+		/* shrink read extent cache entries */
+		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 1);
 
 		/* shrink clean nat cache entries */
 		if (freed < nr)
@@ -130,7 +133,7 @@ void f2fs_join_shrinker(struct f2fs_sb_info *sbi)
 
 void f2fs_leave_shrinker(struct f2fs_sb_info *sbi)
 {
-	f2fs_shrink_extent_tree(sbi, __count_extent_cache(sbi));
+	f2fs_shrink_read_extent_tree(sbi, __count_extent_cache(sbi, EX_READ));
 
 	spin_lock(&f2fs_list_lock);
 	list_del_init(&sbi->s_list);
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 7fbfce498472..2bb37892d2ba 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -48,6 +48,7 @@ TRACE_DEFINE_ENUM(CP_DISCARD);
 TRACE_DEFINE_ENUM(CP_TRIMMED);
 TRACE_DEFINE_ENUM(CP_PAUSE);
 TRACE_DEFINE_ENUM(CP_RESIZE);
+TRACE_DEFINE_ENUM(EX_READ);
 
 #define show_block_type(type)						\
 	__print_symbolic(type,						\
@@ -1522,28 +1523,31 @@ TRACE_EVENT(f2fs_issue_flush,
 
 TRACE_EVENT(f2fs_lookup_extent_tree_start,
 
-	TP_PROTO(struct inode *inode, unsigned int pgofs),
+	TP_PROTO(struct inode *inode, unsigned int pgofs, enum extent_type type),
 
-	TP_ARGS(inode, pgofs),
+	TP_ARGS(inode, pgofs, type),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
 		__field(ino_t,	ino)
 		__field(unsigned int, pgofs)
+		__field(enum extent_type, type)
 	),
 
 	TP_fast_assign(
 		__entry->dev = inode->i_sb->s_dev;
 		__entry->ino = inode->i_ino;
 		__entry->pgofs = pgofs;
+		__entry->type = type;
 	),
 
-	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u",
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s",
 		show_dev_ino(__entry),
-		__entry->pgofs)
+		__entry->pgofs,
+		__entry->type == EX_READ ? "Read" : "N/A")
 );
 
-TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
+TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
 
 	TP_PROTO(struct inode *inode, unsigned int pgofs,
 						struct extent_info *ei),
@@ -1557,8 +1561,8 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
 		__field(ino_t,	ino)
 		__field(unsigned int, pgofs)
 		__field(unsigned int, fofs)
-		__field(u32, blk)
 		__field(unsigned int, len)
+		__field(u32, blk)
 	),
 
 	TP_fast_assign(
@@ -1566,26 +1570,26 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
 		__entry->ino = inode->i_ino;
 		__entry->pgofs = pgofs;
 		__entry->fofs = ei->fofs;
-		__entry->blk = ei->blk;
 		__entry->len = ei->len;
+		__entry->blk = ei->blk;
 	),
 
 	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
-		"ext_info(fofs: %u, blk: %u, len: %u)",
+		"read_ext_info(fofs: %u, len: %u, blk: %u)",
 		show_dev_ino(__entry),
 		__entry->pgofs,
 		__entry->fofs,
-		__entry->blk,
-		__entry->len)
+		__entry->len,
+		__entry->blk)
 );
 
-TRACE_EVENT(f2fs_update_extent_tree_range,
+TRACE_EVENT(f2fs_update_read_extent_tree_range,
 
-	TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr,
-						unsigned int len,
+	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
+						block_t blkaddr,
 						unsigned int c_len),
 
-	TP_ARGS(inode, pgofs, blkaddr, len, c_len),
+	TP_ARGS(inode, pgofs, len, blkaddr, c_len),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
@@ -1600,67 +1604,73 @@ TRACE_EVENT(f2fs_update_extent_tree_range,
 		__entry->dev = inode->i_sb->s_dev;
 		__entry->ino = inode->i_ino;
 		__entry->pgofs = pgofs;
-		__entry->blk = blkaddr;
 		__entry->len = len;
+		__entry->blk = blkaddr;
 		__entry->c_len = c_len;
 	),
 
 	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
-					"blkaddr = %u, len = %u, "
-					"c_len = %u",
+				"len = %u, blkaddr = %u, c_len = %u",
 		show_dev_ino(__entry),
 		__entry->pgofs,
-		__entry->blk,
 		__entry->len,
+		__entry->blk,
 		__entry->c_len)
 );
 
 TRACE_EVENT(f2fs_shrink_extent_tree,
 
 	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
-						unsigned int tree_cnt),
+			unsigned int tree_cnt, enum extent_type type),
 
-	TP_ARGS(sbi, node_cnt, tree_cnt),
+	TP_ARGS(sbi, node_cnt, tree_cnt, type),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
 		__field(unsigned int, node_cnt)
 		__field(unsigned int, tree_cnt)
+		__field(enum extent_type, type)
 	),
 
 	TP_fast_assign(
 		__entry->dev = sbi->sb->s_dev;
 		__entry->node_cnt = node_cnt;
 		__entry->tree_cnt = tree_cnt;
+		__entry->type = type;
 	),
 
-	TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u",
+	TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u, type = %s",
 		show_dev(__entry->dev),
 		__entry->node_cnt,
-		__entry->tree_cnt)
+		__entry->tree_cnt,
+		__entry->type == EX_READ ? "Read" : "N/A")
 );
 
 TRACE_EVENT(f2fs_destroy_extent_tree,
 
-	TP_PROTO(struct inode *inode, unsigned int node_cnt),
+	TP_PROTO(struct inode *inode, unsigned int node_cnt,
+				enum extent_type type),
 
-	TP_ARGS(inode, node_cnt),
+	TP_ARGS(inode, node_cnt, type),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
 		__field(ino_t,	ino)
 		__field(unsigned int, node_cnt)
+		__field(enum extent_type, type)
 	),
 
 	TP_fast_assign(
 		__entry->dev = inode->i_sb->s_dev;
 		__entry->ino = inode->i_ino;
 		__entry->node_cnt = node_cnt;
+		__entry->type = type;
 	),
 
-	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u",
+	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s",
 		show_dev_ino(__entry),
-		__entry->node_cnt)
+		__entry->node_cnt,
+		__entry->type == EX_READ ? "Read" : "N/A")
 );
 
 DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
-- 
2.39.0.rc0.267.gcb52ba06e7-goog


^ permalink raw reply related	[flat|nested] 42+ messages in thread

* [f2fs-dev] [PATCH 4/6] f2fs: refactor extent_cache to support for read and more
@ 2022-12-05 18:54   ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim

This patch prepares extent_cache to be ready for addition.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/data.c              |  20 +-
 fs/f2fs/debug.c             |  65 +++--
 fs/f2fs/extent_cache.c      | 463 +++++++++++++++++++++---------------
 fs/f2fs/f2fs.h              | 108 ++++++---
 fs/f2fs/file.c              |   8 +-
 fs/f2fs/gc.c                |   4 +-
 fs/f2fs/inode.c             |   6 +-
 fs/f2fs/node.c              |   8 +-
 fs/f2fs/segment.c           |   3 +-
 fs/f2fs/shrinker.c          |  19 +-
 include/trace/events/f2fs.h |  62 +++--
 11 files changed, 464 insertions(+), 302 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 35c19248b1e2..75abd450730b 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1126,7 +1126,7 @@ void f2fs_update_data_blkaddr(struct dnode_of_data *dn, block_t blkaddr)
 {
 	dn->data_blkaddr = blkaddr;
 	f2fs_set_data_blkaddr(dn);
-	f2fs_update_extent_cache(dn);
+	f2fs_update_read_extent_cache(dn);
 }
 
 /* dn->ofs_in_node will be returned with up-to-date last block pointer */
@@ -1195,7 +1195,7 @@ int f2fs_get_block(struct dnode_of_data *dn, pgoff_t index)
 	struct extent_info ei = {0, };
 	struct inode *inode = dn->inode;
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_read_extent_cache(inode, index, &ei)) {
 		dn->data_blkaddr = ei.blk + index - ei.fofs;
 		return 0;
 	}
@@ -1217,7 +1217,7 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index,
 	if (!page)
 		return ERR_PTR(-ENOMEM);
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_read_extent_cache(inode, index, &ei)) {
 		dn.data_blkaddr = ei.blk + index - ei.fofs;
 		if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), dn.data_blkaddr,
 						DATA_GENERIC_ENHANCE_READ)) {
@@ -1485,7 +1485,7 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map,
 	pgofs =	(pgoff_t)map->m_lblk;
 	end = pgofs + maxblocks;
 
-	if (!create && f2fs_lookup_extent_cache(inode, pgofs, &ei)) {
+	if (!create && f2fs_lookup_read_extent_cache(inode, pgofs, &ei)) {
 		if (f2fs_lfs_mode(sbi) && flag == F2FS_GET_BLOCK_DIO &&
 							map->m_may_create)
 			goto next_dnode;
@@ -1695,7 +1695,7 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map,
 		if (map->m_flags & F2FS_MAP_MAPPED) {
 			unsigned int ofs = start_pgofs - map->m_lblk;
 
-			f2fs_update_extent_cache_range(&dn,
+			f2fs_update_read_extent_cache_range(&dn,
 				start_pgofs, map->m_pblk + ofs,
 				map->m_len - ofs);
 		}
@@ -1740,7 +1740,7 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map,
 		if (map->m_flags & F2FS_MAP_MAPPED) {
 			unsigned int ofs = start_pgofs - map->m_lblk;
 
-			f2fs_update_extent_cache_range(&dn,
+			f2fs_update_read_extent_cache_range(&dn,
 				start_pgofs, map->m_pblk + ofs,
 				map->m_len - ofs);
 		}
@@ -2201,7 +2201,7 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
 	if (f2fs_cluster_is_empty(cc))
 		goto out;
 
-	if (f2fs_lookup_extent_cache(inode, start_idx, &ei))
+	if (f2fs_lookup_read_extent_cache(inode, start_idx, &ei))
 		from_dnode = false;
 
 	if (!from_dnode)
@@ -2635,7 +2635,7 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio)
 		set_new_dnode(&dn, inode, NULL, NULL, 0);
 
 	if (need_inplace_update(fio) &&
-			f2fs_lookup_extent_cache(inode, page->index, &ei)) {
+	    f2fs_lookup_read_extent_cache(inode, page->index, &ei)) {
 		fio->old_blkaddr = ei.blk + page->index - ei.fofs;
 
 		if (!f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr,
@@ -3359,7 +3359,7 @@ static int prepare_write_begin(struct f2fs_sb_info *sbi,
 	} else if (locked) {
 		err = f2fs_get_block(&dn, index);
 	} else {
-		if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+		if (f2fs_lookup_read_extent_cache(inode, index, &ei)) {
 			dn.data_blkaddr = ei.blk + index - ei.fofs;
 		} else {
 			/* hole case */
@@ -3400,7 +3400,7 @@ static int __find_data_block(struct inode *inode, pgoff_t index,
 
 	set_new_dnode(&dn, inode, ipage, ipage, 0);
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_read_extent_cache(inode, index, &ei)) {
 		dn.data_blkaddr = ei.blk + index - ei.fofs;
 	} else {
 		/* hole case */
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index a216dcdf6941..a9baa121d829 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -72,15 +72,23 @@ static void update_general_status(struct f2fs_sb_info *sbi)
 	si->main_area_zones = si->main_area_sections /
 				le32_to_cpu(raw_super->secs_per_zone);
 
-	/* validation check of the segment numbers */
+	/* general extent cache stats */
+	for (i = 0; i < NR_EXTENT_CACHES; i++) {
+		struct extent_tree_info *eti = &sbi->extent_tree[i];
+
+		si->hit_cached[i] = atomic64_read(&sbi->read_hit_cached[i]);
+		si->hit_rbtree[i] = atomic64_read(&sbi->read_hit_rbtree[i]);
+		si->total_ext[i] = atomic64_read(&sbi->total_hit_ext[i]);
+		si->hit_total[i] = si->hit_cached[i] + si->hit_rbtree[i];
+		si->ext_tree[i] = atomic_read(&eti->total_ext_tree);
+		si->zombie_tree[i] = atomic_read(&eti->total_zombie_tree);
+		si->ext_node[i] = atomic_read(&eti->total_ext_node);
+	}
+	/* read extent_cache only */
 	si->hit_largest = atomic64_read(&sbi->read_hit_largest);
-	si->hit_cached = atomic64_read(&sbi->read_hit_cached);
-	si->hit_rbtree = atomic64_read(&sbi->read_hit_rbtree);
-	si->hit_total = si->hit_largest + si->hit_cached + si->hit_rbtree;
-	si->total_ext = atomic64_read(&sbi->total_hit_ext);
-	si->ext_tree = atomic_read(&sbi->total_ext_tree);
-	si->zombie_tree = atomic_read(&sbi->total_zombie_tree);
-	si->ext_node = atomic_read(&sbi->total_ext_node);
+	si->hit_total[EX_READ] += si->hit_largest;
+
+	/* validation check of the segment numbers */
 	si->ndirty_node = get_pages(sbi, F2FS_DIRTY_NODES);
 	si->ndirty_dent = get_pages(sbi, F2FS_DIRTY_DENTS);
 	si->ndirty_meta = get_pages(sbi, F2FS_DIRTY_META);
@@ -294,10 +302,16 @@ static void update_mem_info(struct f2fs_sb_info *sbi)
 				sizeof(struct nat_entry_set);
 	for (i = 0; i < MAX_INO_ENTRY; i++)
 		si->cache_mem += sbi->im[i].ino_num * sizeof(struct ino_entry);
-	si->cache_mem += atomic_read(&sbi->total_ext_tree) *
+
+	for (i = 0; i < NR_EXTENT_CACHES; i++) {
+		struct extent_tree_info *eti = &sbi->extent_tree[i];
+
+		si->ext_mem[i] = atomic_read(&eti->total_ext_tree) *
 						sizeof(struct extent_tree);
-	si->cache_mem += atomic_read(&sbi->total_ext_node) *
+		si->ext_mem[i] += atomic_read(&eti->total_ext_node) *
 						sizeof(struct extent_node);
+		si->cache_mem += si->ext_mem[i];
+	}
 
 	si->page_mem = 0;
 	if (sbi->node_inode) {
@@ -490,16 +504,18 @@ static int stat_show(struct seq_file *s, void *v)
 				si->bg_node_blks);
 		seq_printf(s, "BG skip : IO: %u, Other: %u\n",
 				si->io_skip_bggc, si->other_skip_bggc);
-		seq_puts(s, "\nExtent Cache:\n");
+		seq_puts(s, "\nExtent Cache (Read):\n");
 		seq_printf(s, "  - Hit Count: L1-1:%llu L1-2:%llu L2:%llu\n",
-				si->hit_largest, si->hit_cached,
-				si->hit_rbtree);
+				si->hit_largest, si->hit_cached[EX_READ],
+				si->hit_rbtree[EX_READ]);
 		seq_printf(s, "  - Hit Ratio: %llu%% (%llu / %llu)\n",
-				!si->total_ext ? 0 :
-				div64_u64(si->hit_total * 100, si->total_ext),
-				si->hit_total, si->total_ext);
+				!si->total_ext[EX_READ] ? 0 :
+				div64_u64(si->hit_total[EX_READ] * 100,
+				si->total_ext[EX_READ]),
+				si->hit_total[EX_READ], si->total_ext[EX_READ]);
 		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
-				si->ext_tree, si->zombie_tree, si->ext_node);
+				si->ext_tree[EX_READ], si->zombie_tree[EX_READ],
+				si->ext_node[EX_READ]);
 		seq_puts(s, "\nBalancing F2FS Async:\n");
 		seq_printf(s, "  - DIO (R: %4d, W: %4d)\n",
 			   si->nr_dio_read, si->nr_dio_write);
@@ -566,8 +582,10 @@ static int stat_show(struct seq_file *s, void *v)
 			(si->base_mem + si->cache_mem + si->page_mem) >> 10);
 		seq_printf(s, "  - static: %llu KB\n",
 				si->base_mem >> 10);
-		seq_printf(s, "  - cached: %llu KB\n",
+		seq_printf(s, "  - cached all: %llu KB\n",
 				si->cache_mem >> 10);
+		seq_printf(s, "  - read extent cache: %llu KB\n",
+				si->ext_mem[EX_READ] >> 10);
 		seq_printf(s, "  - paged : %llu KB\n",
 				si->page_mem >> 10);
 	}
@@ -600,10 +618,15 @@ int f2fs_build_stats(struct f2fs_sb_info *sbi)
 	si->sbi = sbi;
 	sbi->stat_info = si;
 
-	atomic64_set(&sbi->total_hit_ext, 0);
-	atomic64_set(&sbi->read_hit_rbtree, 0);
+	/* general extent cache stats */
+	for (i = 0; i < NR_EXTENT_CACHES; i++) {
+		atomic64_set(&sbi->total_hit_ext[i], 0);
+		atomic64_set(&sbi->read_hit_rbtree[i], 0);
+		atomic64_set(&sbi->read_hit_cached[i], 0);
+	}
+
+	/* read extent_cache only */
 	atomic64_set(&sbi->read_hit_largest, 0);
-	atomic64_set(&sbi->read_hit_cached, 0);
 
 	atomic_set(&sbi->inline_xattr, 0);
 	atomic_set(&sbi->inline_inode, 0);
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index c6810347e205..654a14ab8977 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -17,21 +17,37 @@
 
 static void __set_extent_info(struct extent_info *ei,
 				unsigned int fofs, unsigned int len,
-				block_t blk, bool keep_clen)
+				block_t blk, bool keep_clen,
+				enum extent_type type)
 {
 	ei->fofs = fofs;
-	ei->blk = blk;
 	ei->len = len;
 
-	if (keep_clen)
-		return;
-
+	if (type == EX_READ) {
+		ei->blk = blk;
+		if (keep_clen)
+			return;
 #ifdef CONFIG_F2FS_FS_COMPRESSION
-	ei->c_len = 0;
+		ei->c_len = 0;
 #endif
+	}
+}
+
+static bool __may_read_extent_tree(struct inode *inode)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+
+	if (!test_opt(sbi, READ_EXTENT_CACHE))
+		return false;
+	if (is_inode_flag_set(inode, FI_NO_EXTENT))
+		return false;
+	if (is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
+			 !f2fs_sb_has_readonly(sbi))
+		return false;
+	return S_ISREG(inode->i_mode);
 }
 
-static bool f2fs_may_extent_tree(struct inode *inode)
+static bool __may_extent_tree(struct inode *inode, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 
@@ -42,18 +58,16 @@ static bool f2fs_may_extent_tree(struct inode *inode)
 	if (list_empty(&sbi->s_list))
 		return false;
 
-	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
-			is_inode_flag_set(inode, FI_NO_EXTENT) ||
-			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
-			 !f2fs_sb_has_readonly(sbi)))
-		return false;
-
-	return S_ISREG(inode->i_mode);
+	if (type == EX_READ)
+		return __may_read_extent_tree(inode);
+	return false;
 }
 
 static void __try_update_largest_extent(struct extent_tree *et,
 						struct extent_node *en)
 {
+	if (et->type != EX_READ)
+		return;
 	if (en->ei.len <= et->largest.len)
 		return;
 
@@ -62,28 +76,31 @@ static void __try_update_largest_extent(struct extent_tree *et,
 }
 
 static bool __is_extent_mergeable(struct extent_info *back,
-				struct extent_info *front)
+		struct extent_info *front, enum extent_type type)
 {
+	if (type == EX_READ) {
 #ifdef CONFIG_F2FS_FS_COMPRESSION
-	if (back->c_len && back->len != back->c_len)
-		return false;
-	if (front->c_len && front->len != front->c_len)
-		return false;
+		if (back->c_len && back->len != back->c_len)
+			return false;
+		if (front->c_len && front->len != front->c_len)
+			return false;
 #endif
-	return (back->fofs + back->len == front->fofs &&
-			back->blk + back->len == front->blk);
+		return (back->fofs + back->len == front->fofs &&
+				back->blk + back->len == front->blk);
+	}
+	return false;
 }
 
 static bool __is_back_mergeable(struct extent_info *cur,
-				struct extent_info *back)
+		struct extent_info *back, enum extent_type type)
 {
-	return __is_extent_mergeable(back, cur);
+	return __is_extent_mergeable(back, cur, type);
 }
 
 static bool __is_front_mergeable(struct extent_info *cur,
-				struct extent_info *front)
+		struct extent_info *front, enum extent_type type)
 {
-	return __is_extent_mergeable(cur, front);
+	return __is_extent_mergeable(cur, front, type);
 }
 
 static struct rb_entry *__lookup_rb_tree_fast(struct rb_entry *cached_re,
@@ -308,6 +325,7 @@ static struct extent_node *__attach_extent_node(struct f2fs_sb_info *sbi,
 				struct rb_node *parent, struct rb_node **p,
 				bool leftmost)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
 	struct extent_node *en;
 
 	en = f2fs_kmem_cache_alloc(extent_node_slab, GFP_ATOMIC, false, sbi);
@@ -321,16 +339,18 @@ static struct extent_node *__attach_extent_node(struct f2fs_sb_info *sbi,
 	rb_link_node(&en->rb_node, parent, p);
 	rb_insert_color_cached(&en->rb_node, &et->root, leftmost);
 	atomic_inc(&et->node_cnt);
-	atomic_inc(&sbi->total_ext_node);
+	atomic_inc(&eti->total_ext_node);
 	return en;
 }
 
 static void __detach_extent_node(struct f2fs_sb_info *sbi,
 				struct extent_tree *et, struct extent_node *en)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
+
 	rb_erase_cached(&en->rb_node, &et->root);
 	atomic_dec(&et->node_cnt);
-	atomic_dec(&sbi->total_ext_node);
+	atomic_dec(&eti->total_ext_node);
 
 	if (et->cached_en == en)
 		et->cached_en = NULL;
@@ -346,42 +366,47 @@ static void __detach_extent_node(struct f2fs_sb_info *sbi,
 static void __release_extent_node(struct f2fs_sb_info *sbi,
 			struct extent_tree *et, struct extent_node *en)
 {
-	spin_lock(&sbi->extent_lock);
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
+
+	spin_lock(&eti->extent_lock);
 	f2fs_bug_on(sbi, list_empty(&en->list));
 	list_del_init(&en->list);
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 
 	__detach_extent_node(sbi, et, en);
 }
 
-static struct extent_tree *__grab_extent_tree(struct inode *inode)
+static struct extent_tree *__grab_extent_tree(struct inode *inode,
+						enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
 	struct extent_tree *et;
 	nid_t ino = inode->i_ino;
 
-	mutex_lock(&sbi->extent_tree_lock);
-	et = radix_tree_lookup(&sbi->extent_tree_root, ino);
+	mutex_lock(&eti->extent_tree_lock);
+	et = radix_tree_lookup(&eti->extent_tree_root, ino);
 	if (!et) {
 		et = f2fs_kmem_cache_alloc(extent_tree_slab,
 					GFP_NOFS, true, NULL);
-		f2fs_radix_tree_insert(&sbi->extent_tree_root, ino, et);
+		f2fs_radix_tree_insert(&eti->extent_tree_root, ino, et);
 		memset(et, 0, sizeof(struct extent_tree));
 		et->ino = ino;
+		et->type = type;
 		et->root = RB_ROOT_CACHED;
 		et->cached_en = NULL;
 		rwlock_init(&et->lock);
 		INIT_LIST_HEAD(&et->list);
 		atomic_set(&et->node_cnt, 0);
-		atomic_inc(&sbi->total_ext_tree);
+		atomic_inc(&eti->total_ext_tree);
 	} else {
-		atomic_dec(&sbi->total_zombie_tree);
+		atomic_dec(&eti->total_zombie_tree);
 		list_del_init(&et->list);
 	}
-	mutex_unlock(&sbi->extent_tree_lock);
+	mutex_unlock(&eti->extent_tree_lock);
 
 	/* never died until evict_inode */
-	F2FS_I(inode)->extent_tree = et;
+	F2FS_I(inode)->extent_tree[type] = et;
 
 	return et;
 }
@@ -415,35 +440,38 @@ static void __drop_largest_extent(struct extent_tree *et,
 }
 
 /* return true, if inode page is changed */
-static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
+static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage,
+							enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
 	struct f2fs_extent *i_ext = ipage ? &F2FS_INODE(ipage)->i_ext : NULL;
 	struct extent_tree *et;
 	struct extent_node *en;
 	struct extent_info ei;
 
-	if (!f2fs_may_extent_tree(inode)) {
-		/* drop largest extent */
-		if (i_ext && i_ext->len) {
+	if (!__may_extent_tree(inode, type)) {
+		/* drop largest read extent */
+		if (type == EX_READ && i_ext && i_ext->len) {
 			f2fs_wait_on_page_writeback(ipage, NODE, true, true);
 			i_ext->len = 0;
 			set_page_dirty(ipage);
-			return;
 		}
-		return;
+		goto out;
 	}
 
-	et = __grab_extent_tree(inode);
+	et = __grab_extent_tree(inode, type);
 
 	if (!i_ext || !i_ext->len)
-		return;
+		goto out;
+
+	BUG_ON(type != EX_READ);
 
 	get_read_extent_info(&ei, i_ext);
 
 	write_lock(&et->lock);
 	if (atomic_read(&et->node_cnt))
-		goto out;
+		goto unlock_out;
 
 	en = __attach_extent_node(sbi, et, &ei, NULL,
 				&et->root.rb_root.rb_node, true);
@@ -451,37 +479,40 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
 		et->largest = en->ei;
 		et->cached_en = en;
 
-		spin_lock(&sbi->extent_lock);
-		list_add_tail(&en->list, &sbi->extent_list);
-		spin_unlock(&sbi->extent_lock);
+		spin_lock(&eti->extent_lock);
+		list_add_tail(&en->list, &eti->extent_list);
+		spin_unlock(&eti->extent_lock);
 	}
-out:
+unlock_out:
 	write_unlock(&et->lock);
+out:
+	if (type == EX_READ && !F2FS_I(inode)->extent_tree[EX_READ])
+		set_inode_flag(inode, FI_NO_EXTENT);
 }
 
 void f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
 {
-	__f2fs_init_extent_tree(inode, ipage);
-
-	if (!F2FS_I(inode)->extent_tree)
-		set_inode_flag(inode, FI_NO_EXTENT);
+	/* initialize read cache */
+	__f2fs_init_extent_tree(inode, ipage, EX_READ);
 }
 
-static bool f2fs_lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
-							struct extent_info *ei)
+static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
+			struct extent_info *ei, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[type];
 	struct extent_node *en;
 	bool ret = false;
 
 	f2fs_bug_on(sbi, !et);
 
-	trace_f2fs_lookup_extent_tree_start(inode, pgofs);
+	trace_f2fs_lookup_extent_tree_start(inode, pgofs, type);
 
 	read_lock(&et->lock);
 
-	if (et->largest.fofs <= pgofs &&
+	if (type == EX_READ &&
+			et->largest.fofs <= pgofs &&
 			et->largest.fofs + et->largest.len > pgofs) {
 		*ei = et->largest;
 		ret = true;
@@ -495,23 +526,24 @@ static bool f2fs_lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
 		goto out;
 
 	if (en == et->cached_en)
-		stat_inc_cached_node_hit(sbi);
+		stat_inc_cached_node_hit(sbi, type);
 	else
-		stat_inc_rbtree_node_hit(sbi);
+		stat_inc_rbtree_node_hit(sbi, type);
 
 	*ei = en->ei;
-	spin_lock(&sbi->extent_lock);
+	spin_lock(&eti->extent_lock);
 	if (!list_empty(&en->list)) {
-		list_move_tail(&en->list, &sbi->extent_list);
+		list_move_tail(&en->list, &eti->extent_list);
 		et->cached_en = en;
 	}
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 	ret = true;
 out:
-	stat_inc_total_hit(sbi);
+	stat_inc_total_hit(sbi, type);
 	read_unlock(&et->lock);
 
-	trace_f2fs_lookup_extent_tree_end(inode, pgofs, ei);
+	if (type == EX_READ)
+		trace_f2fs_lookup_read_extent_tree_end(inode, pgofs, ei);
 	return ret;
 }
 
@@ -520,18 +552,20 @@ static struct extent_node *__try_merge_extent_node(struct f2fs_sb_info *sbi,
 				struct extent_node *prev_ex,
 				struct extent_node *next_ex)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
 	struct extent_node *en = NULL;
 
-	if (prev_ex && __is_back_mergeable(ei, &prev_ex->ei)) {
+	if (prev_ex && __is_back_mergeable(ei, &prev_ex->ei, et->type)) {
 		prev_ex->ei.len += ei->len;
 		ei = &prev_ex->ei;
 		en = prev_ex;
 	}
 
-	if (next_ex && __is_front_mergeable(ei, &next_ex->ei)) {
+	if (next_ex && __is_front_mergeable(ei, &next_ex->ei, et->type)) {
 		next_ex->ei.fofs = ei->fofs;
-		next_ex->ei.blk = ei->blk;
 		next_ex->ei.len += ei->len;
+		if (et->type == EX_READ)
+			next_ex->ei.blk = ei->blk;
 		if (en)
 			__release_extent_node(sbi, et, prev_ex);
 
@@ -543,12 +577,12 @@ static struct extent_node *__try_merge_extent_node(struct f2fs_sb_info *sbi,
 
 	__try_update_largest_extent(et, en);
 
-	spin_lock(&sbi->extent_lock);
+	spin_lock(&eti->extent_lock);
 	if (!list_empty(&en->list)) {
-		list_move_tail(&en->list, &sbi->extent_list);
+		list_move_tail(&en->list, &eti->extent_list);
 		et->cached_en = en;
 	}
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 	return en;
 }
 
@@ -558,6 +592,7 @@ static struct extent_node *__insert_extent_tree(struct f2fs_sb_info *sbi,
 				struct rb_node *insert_parent,
 				bool leftmost)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
 	struct rb_node **p;
 	struct rb_node *parent = NULL;
 	struct extent_node *en = NULL;
@@ -580,47 +615,50 @@ static struct extent_node *__insert_extent_tree(struct f2fs_sb_info *sbi,
 	__try_update_largest_extent(et, en);
 
 	/* update in global extent list */
-	spin_lock(&sbi->extent_lock);
-	list_add_tail(&en->list, &sbi->extent_list);
+	spin_lock(&eti->extent_lock);
+	list_add_tail(&en->list, &eti->extent_list);
 	et->cached_en = en;
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 	return en;
 }
 
-static void f2fs_update_extent_tree_range(struct inode *inode,
-				pgoff_t fofs, block_t blkaddr, unsigned int len)
+static void __update_extent_tree_range(struct inode *inode,
+			struct extent_info *tei, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[type];
 	struct extent_node *en = NULL, *en1 = NULL;
 	struct extent_node *prev_en = NULL, *next_en = NULL;
 	struct extent_info ei, dei, prev;
 	struct rb_node **insert_p = NULL, *insert_parent = NULL;
+	unsigned int fofs = tei->fofs, len = tei->len;
 	unsigned int end = fofs + len;
-	unsigned int pos = (unsigned int)fofs;
 	bool updated = false;
 	bool leftmost = false;
 
 	if (!et)
 		return;
 
-	trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, len, 0);
-
+	if (type == EX_READ)
+		trace_f2fs_update_read_extent_tree_range(inode, fofs, len,
+						tei->blk, 0);
 	write_lock(&et->lock);
 
-	if (is_inode_flag_set(inode, FI_NO_EXTENT)) {
-		write_unlock(&et->lock);
-		return;
-	}
+	if (type == EX_READ) {
+		if (is_inode_flag_set(inode, FI_NO_EXTENT)) {
+			write_unlock(&et->lock);
+			return;
+		}
 
-	prev = et->largest;
-	dei.len = 0;
+		prev = et->largest;
+		dei.len = 0;
 
-	/*
-	 * drop largest extent before lookup, in case it's already
-	 * been shrunk from extent tree
-	 */
-	__drop_largest_extent(et, fofs, len);
+		/*
+		 * drop largest extent before lookup, in case it's already
+		 * been shrunk from extent tree
+		 */
+		__drop_largest_extent(et, fofs, len);
+	}
 
 	/* 1. lookup first extent node in range [fofs, fofs + len - 1] */
 	en = (struct extent_node *)f2fs_lookup_rb_tree_ret(&et->root,
@@ -641,26 +679,30 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
 
 		dei = en->ei;
 		org_end = dei.fofs + dei.len;
-		f2fs_bug_on(sbi, pos >= org_end);
+		f2fs_bug_on(sbi, fofs >= org_end);
 
-		if (pos > dei.fofs && pos - dei.fofs >= F2FS_MIN_EXTENT_LEN) {
-			en->ei.len = pos - en->ei.fofs;
+		if (fofs > dei.fofs && (type != EX_READ ||
+				fofs - dei.fofs >= F2FS_MIN_EXTENT_LEN)) {
+			en->ei.len = fofs - en->ei.fofs;
 			prev_en = en;
 			parts = 1;
 		}
 
-		if (end < org_end && org_end - end >= F2FS_MIN_EXTENT_LEN) {
+		if (end < org_end && (type != EX_READ ||
+				org_end - end >= F2FS_MIN_EXTENT_LEN)) {
 			if (parts) {
 				__set_extent_info(&ei,
 					end, org_end - end,
-					end - dei.fofs + dei.blk, false);
+					end - dei.fofs + dei.blk, false,
+					type);
 				en1 = __insert_extent_tree(sbi, et, &ei,
 							NULL, NULL, true);
 				next_en = en1;
 			} else {
 				__set_extent_info(&en->ei,
 					end, en->ei.len - (end - dei.fofs),
-					en->ei.blk + (end - dei.fofs), true);
+					en->ei.blk + (end - dei.fofs), true,
+					type);
 				next_en = en;
 			}
 			parts++;
@@ -690,9 +732,11 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
 		en = next_en;
 	}
 
-	/* 3. update extent in extent cache */
-	if (blkaddr) {
-		__set_extent_info(&ei, fofs, len, blkaddr, false);
+	/* 3. update extent in read extent cache */
+	BUG_ON(type != EX_READ);
+
+	if (tei->blk) {
+		__set_extent_info(&ei, fofs, len, tei->blk, false, EX_READ);
 		if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
 			__insert_extent_tree(sbi, et, &ei,
 					insert_p, insert_parent, leftmost);
@@ -722,19 +766,20 @@ static void f2fs_update_extent_tree_range(struct inode *inode,
 }
 
 #ifdef CONFIG_F2FS_FS_COMPRESSION
-void f2fs_update_extent_tree_range_compressed(struct inode *inode,
+void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 				pgoff_t fofs, block_t blkaddr, unsigned int llen,
 				unsigned int c_len)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[EX_READ];
 	struct extent_node *en = NULL;
 	struct extent_node *prev_en = NULL, *next_en = NULL;
 	struct extent_info ei;
 	struct rb_node **insert_p = NULL, *insert_parent = NULL;
 	bool leftmost = false;
 
-	trace_f2fs_update_extent_tree_range(inode, fofs, blkaddr, llen, c_len);
+	trace_f2fs_update_read_extent_tree_range(inode, fofs, llen,
+						blkaddr, c_len);
 
 	/* it is safe here to check FI_NO_EXTENT w/o et->lock in ro image */
 	if (is_inode_flag_set(inode, FI_NO_EXTENT))
@@ -751,7 +796,7 @@ void f2fs_update_extent_tree_range_compressed(struct inode *inode,
 	if (en)
 		goto unlock_out;
 
-	__set_extent_info(&ei, fofs, llen, blkaddr, true);
+	__set_extent_info(&ei, fofs, llen, blkaddr, true, EX_READ);
 	ei.c_len = c_len;
 
 	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
@@ -762,24 +807,43 @@ void f2fs_update_extent_tree_range_compressed(struct inode *inode,
 }
 #endif
 
-unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
+static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type type)
 {
+	struct extent_info ei;
+
+	if (!__may_extent_tree(dn->inode, type))
+		return;
+
+	ei.fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page), dn->inode) +
+								dn->ofs_in_node;
+	ei.len = 1;
+
+	if (type == EX_READ) {
+		if (dn->data_blkaddr == NEW_ADDR)
+			ei.blk = NULL_ADDR;
+		else
+			ei.blk = dn->data_blkaddr;
+	}
+	__update_extent_tree_range(dn->inode, &ei, type);
+}
+
+static unsigned int __shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink,
+					enum extent_type type)
+{
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
 	struct extent_tree *et, *next;
 	struct extent_node *en;
 	unsigned int node_cnt = 0, tree_cnt = 0;
 	int remained;
 
-	if (!test_opt(sbi, READ_EXTENT_CACHE))
-		return 0;
-
-	if (!atomic_read(&sbi->total_zombie_tree))
+	if (!atomic_read(&eti->total_zombie_tree))
 		goto free_node;
 
-	if (!mutex_trylock(&sbi->extent_tree_lock))
+	if (!mutex_trylock(&eti->extent_tree_lock))
 		goto out;
 
 	/* 1. remove unreferenced extent tree */
-	list_for_each_entry_safe(et, next, &sbi->zombie_list, list) {
+	list_for_each_entry_safe(et, next, &eti->zombie_list, list) {
 		if (atomic_read(&et->node_cnt)) {
 			write_lock(&et->lock);
 			node_cnt += __free_extent_tree(sbi, et);
@@ -787,61 +851,100 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
 		}
 		f2fs_bug_on(sbi, atomic_read(&et->node_cnt));
 		list_del_init(&et->list);
-		radix_tree_delete(&sbi->extent_tree_root, et->ino);
+		radix_tree_delete(&eti->extent_tree_root, et->ino);
 		kmem_cache_free(extent_tree_slab, et);
-		atomic_dec(&sbi->total_ext_tree);
-		atomic_dec(&sbi->total_zombie_tree);
+		atomic_dec(&eti->total_ext_tree);
+		atomic_dec(&eti->total_zombie_tree);
 		tree_cnt++;
 
 		if (node_cnt + tree_cnt >= nr_shrink)
 			goto unlock_out;
 		cond_resched();
 	}
-	mutex_unlock(&sbi->extent_tree_lock);
+	mutex_unlock(&eti->extent_tree_lock);
 
 free_node:
 	/* 2. remove LRU extent entries */
-	if (!mutex_trylock(&sbi->extent_tree_lock))
+	if (!mutex_trylock(&eti->extent_tree_lock))
 		goto out;
 
 	remained = nr_shrink - (node_cnt + tree_cnt);
 
-	spin_lock(&sbi->extent_lock);
+	spin_lock(&eti->extent_lock);
 	for (; remained > 0; remained--) {
-		if (list_empty(&sbi->extent_list))
+		if (list_empty(&eti->extent_list))
 			break;
-		en = list_first_entry(&sbi->extent_list,
+		en = list_first_entry(&eti->extent_list,
 					struct extent_node, list);
 		et = en->et;
 		if (!write_trylock(&et->lock)) {
 			/* refresh this extent node's position in extent list */
-			list_move_tail(&en->list, &sbi->extent_list);
+			list_move_tail(&en->list, &eti->extent_list);
 			continue;
 		}
 
 		list_del_init(&en->list);
-		spin_unlock(&sbi->extent_lock);
+		spin_unlock(&eti->extent_lock);
 
 		__detach_extent_node(sbi, et, en);
 
 		write_unlock(&et->lock);
 		node_cnt++;
-		spin_lock(&sbi->extent_lock);
+		spin_lock(&eti->extent_lock);
 	}
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 
 unlock_out:
-	mutex_unlock(&sbi->extent_tree_lock);
+	mutex_unlock(&eti->extent_tree_lock);
 out:
-	trace_f2fs_shrink_extent_tree(sbi, node_cnt, tree_cnt);
+	trace_f2fs_shrink_extent_tree(sbi, node_cnt, tree_cnt, type);
 
 	return node_cnt + tree_cnt;
 }
 
-unsigned int f2fs_destroy_extent_node(struct inode *inode)
+/* read extent cache operations */
+bool f2fs_lookup_read_extent_cache(struct inode *inode, pgoff_t pgofs,
+				struct extent_info *ei)
+{
+	if (!__may_extent_tree(inode, EX_READ))
+		return false;
+
+	return __lookup_extent_tree(inode, pgofs, ei, EX_READ);
+}
+
+void f2fs_update_read_extent_cache(struct dnode_of_data *dn)
+{
+	return __update_extent_cache(dn, EX_READ);
+}
+
+void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
+				pgoff_t fofs, block_t blkaddr, unsigned int len)
+{
+	struct extent_info ei = {
+		.fofs = fofs,
+		.len = len,
+		.blk = blkaddr,
+	};
+
+	if (!__may_extent_tree(dn->inode, EX_READ))
+		return;
+
+	__update_extent_tree_range(dn->inode, &ei, EX_READ);
+}
+
+unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
+{
+	if (!test_opt(sbi, READ_EXTENT_CACHE))
+		return 0;
+
+	return __shrink_extent_tree(sbi, nr_shrink, EX_READ);
+}
+
+static unsigned int __destroy_extent_node(struct inode *inode,
+					enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[type];
 	unsigned int node_cnt = 0;
 
 	if (!et || !atomic_read(&et->node_cnt))
@@ -854,31 +957,44 @@ unsigned int f2fs_destroy_extent_node(struct inode *inode)
 	return node_cnt;
 }
 
-void f2fs_drop_extent_tree(struct inode *inode)
+void f2fs_destroy_extent_node(struct inode *inode)
+{
+	__destroy_extent_node(inode, EX_READ);
+}
+
+static void __drop_extent_tree(struct inode *inode, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[type];
 	bool updated = false;
 
-	if (!f2fs_may_extent_tree(inode))
+	if (!__may_extent_tree(inode, type))
 		return;
 
 	write_lock(&et->lock);
-	set_inode_flag(inode, FI_NO_EXTENT);
 	__free_extent_tree(sbi, et);
-	if (et->largest.len) {
-		et->largest.len = 0;
-		updated = true;
+	if (type == EX_READ) {
+		set_inode_flag(inode, FI_NO_EXTENT);
+		if (et->largest.len) {
+			et->largest.len = 0;
+			updated = true;
+		}
 	}
 	write_unlock(&et->lock);
 	if (updated)
 		f2fs_mark_inode_dirty_sync(inode, true);
 }
 
-void f2fs_destroy_extent_tree(struct inode *inode)
+void f2fs_drop_extent_tree(struct inode *inode)
+{
+	__drop_extent_tree(inode, EX_READ);
+}
+
+static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[type];
 	unsigned int node_cnt = 0;
 
 	if (!et)
@@ -886,76 +1002,49 @@ void f2fs_destroy_extent_tree(struct inode *inode)
 
 	if (inode->i_nlink && !is_bad_inode(inode) &&
 					atomic_read(&et->node_cnt)) {
-		mutex_lock(&sbi->extent_tree_lock);
-		list_add_tail(&et->list, &sbi->zombie_list);
-		atomic_inc(&sbi->total_zombie_tree);
-		mutex_unlock(&sbi->extent_tree_lock);
+		mutex_lock(&eti->extent_tree_lock);
+		list_add_tail(&et->list, &eti->zombie_list);
+		atomic_inc(&eti->total_zombie_tree);
+		mutex_unlock(&eti->extent_tree_lock);
 		return;
 	}
 
 	/* free all extent info belong to this extent tree */
-	node_cnt = f2fs_destroy_extent_node(inode);
+	node_cnt = __destroy_extent_node(inode, type);
 
 	/* delete extent tree entry in radix tree */
-	mutex_lock(&sbi->extent_tree_lock);
+	mutex_lock(&eti->extent_tree_lock);
 	f2fs_bug_on(sbi, atomic_read(&et->node_cnt));
-	radix_tree_delete(&sbi->extent_tree_root, inode->i_ino);
+	radix_tree_delete(&eti->extent_tree_root, inode->i_ino);
 	kmem_cache_free(extent_tree_slab, et);
-	atomic_dec(&sbi->total_ext_tree);
-	mutex_unlock(&sbi->extent_tree_lock);
+	atomic_dec(&eti->total_ext_tree);
+	mutex_unlock(&eti->extent_tree_lock);
 
-	F2FS_I(inode)->extent_tree = NULL;
+	F2FS_I(inode)->extent_tree[type] = NULL;
 
-	trace_f2fs_destroy_extent_tree(inode, node_cnt);
+	trace_f2fs_destroy_extent_tree(inode, node_cnt, type);
 }
 
-bool f2fs_lookup_extent_cache(struct inode *inode, pgoff_t pgofs,
-					struct extent_info *ei)
-{
-	if (!f2fs_may_extent_tree(inode))
-		return false;
-
-	return f2fs_lookup_extent_tree(inode, pgofs, ei);
-}
-
-void f2fs_update_extent_cache(struct dnode_of_data *dn)
+void f2fs_destroy_extent_tree(struct inode *inode)
 {
-	pgoff_t fofs;
-	block_t blkaddr;
-
-	if (!f2fs_may_extent_tree(dn->inode))
-		return;
-
-	if (dn->data_blkaddr == NEW_ADDR)
-		blkaddr = NULL_ADDR;
-	else
-		blkaddr = dn->data_blkaddr;
-
-	fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page), dn->inode) +
-								dn->ofs_in_node;
-	f2fs_update_extent_tree_range(dn->inode, fofs, blkaddr, 1);
+	__destroy_extent_tree(inode, EX_READ);
 }
 
-void f2fs_update_extent_cache_range(struct dnode_of_data *dn,
-				pgoff_t fofs, block_t blkaddr, unsigned int len)
-
+static void __init_extent_tree_info(struct extent_tree_info *eti)
 {
-	if (!f2fs_may_extent_tree(dn->inode))
-		return;
-
-	f2fs_update_extent_tree_range(dn->inode, fofs, blkaddr, len);
+	INIT_RADIX_TREE(&eti->extent_tree_root, GFP_NOIO);
+	mutex_init(&eti->extent_tree_lock);
+	INIT_LIST_HEAD(&eti->extent_list);
+	spin_lock_init(&eti->extent_lock);
+	atomic_set(&eti->total_ext_tree, 0);
+	INIT_LIST_HEAD(&eti->zombie_list);
+	atomic_set(&eti->total_zombie_tree, 0);
+	atomic_set(&eti->total_ext_node, 0);
 }
 
 void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi)
 {
-	INIT_RADIX_TREE(&sbi->extent_tree_root, GFP_NOIO);
-	mutex_init(&sbi->extent_tree_lock);
-	INIT_LIST_HEAD(&sbi->extent_list);
-	spin_lock_init(&sbi->extent_lock);
-	atomic_set(&sbi->total_ext_tree, 0);
-	INIT_LIST_HEAD(&sbi->zombie_list);
-	atomic_set(&sbi->total_zombie_tree, 0);
-	atomic_set(&sbi->total_ext_node, 0);
+	__init_extent_tree_info(&sbi->extent_tree[EX_READ]);
 }
 
 int __init f2fs_create_extent_cache(void)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 04fdf010bb77..003b04b10109 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -596,16 +596,22 @@ enum {
 /* dirty segments threshold for triggering CP */
 #define DEFAULT_DIRTY_THRESHOLD		4
 
+#define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
+#define RECOVERY_MIN_RA_BLOCKS		1
+
+#define F2FS_ONSTACK_PAGES	16	/* nr of onstack pages */
+
 /* for in-memory extent cache entry */
 #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
 
 /* number of extent info in extent cache we try to shrink */
 #define READ_EXTENT_CACHE_SHRINK_NUMBER	128
 
-#define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
-#define RECOVERY_MIN_RA_BLOCKS		1
-
-#define F2FS_ONSTACK_PAGES	16	/* nr of onstack pages */
+/* extent cache type */
+enum extent_type {
+	EX_READ,
+	NR_EXTENT_CACHES,
+};
 
 struct rb_entry {
 	struct rb_node rb_node;		/* rb node located in rb-tree */
@@ -621,10 +627,17 @@ struct rb_entry {
 struct extent_info {
 	unsigned int fofs;		/* start offset in a file */
 	unsigned int len;		/* length of the extent */
-	block_t blk;			/* start block address of the extent */
+	union {
+		/* read extent_cache */
+		struct {
+			/* start block address of the extent */
+			block_t blk;
 #ifdef CONFIG_F2FS_FS_COMPRESSION
-	unsigned int c_len;		/* physical extent length of compressed blocks */
+			/* physical extent length of compressed blocks */
+			unsigned int c_len;
 #endif
+		};
+	};
 };
 
 struct extent_node {
@@ -636,13 +649,25 @@ struct extent_node {
 
 struct extent_tree {
 	nid_t ino;			/* inode number */
+	enum extent_type type;		/* keep the extent tree type */
 	struct rb_root_cached root;	/* root of extent info rb-tree */
 	struct extent_node *cached_en;	/* recently accessed extent node */
-	struct extent_info largest;	/* largested extent info */
 	struct list_head list;		/* to be used by sbi->zombie_list */
 	rwlock_t lock;			/* protect extent info rb-tree */
 	atomic_t node_cnt;		/* # of extent node in rb-tree*/
 	bool largest_updated;		/* largest extent updated */
+	struct extent_info largest;	/* largest cached extent for EX_READ */
+};
+
+struct extent_tree_info {
+	struct radix_tree_root extent_tree_root;/* cache extent cache entries */
+	struct mutex extent_tree_lock;	/* locking extent radix tree */
+	struct list_head extent_list;		/* lru list for shrinker */
+	spinlock_t extent_lock;			/* locking extent lru list */
+	atomic_t total_ext_tree;		/* extent tree count */
+	struct list_head zombie_list;		/* extent zombie tree list */
+	atomic_t total_zombie_tree;		/* extent zombie tree count */
+	atomic_t total_ext_node;		/* extent info count */
 };
 
 /*
@@ -805,7 +830,8 @@ struct f2fs_inode_info {
 	struct list_head dirty_list;	/* dirty list for dirs and files */
 	struct list_head gdirty_list;	/* linked in global dirty list */
 	struct task_struct *atomic_write_task;	/* store atomic write task */
-	struct extent_tree *extent_tree;	/* cached extent_tree entry */
+	struct extent_tree *extent_tree[NR_EXTENT_CACHES];
+					/* cached extent_tree entry */
 	struct inode *cow_inode;	/* copy-on-write inode for atomic write */
 
 	/* avoid racing between foreground op and gc */
@@ -1626,14 +1652,7 @@ struct f2fs_sb_info {
 	struct mutex flush_lock;		/* for flush exclusion */
 
 	/* for extent tree cache */
-	struct radix_tree_root extent_tree_root;/* cache extent cache entries */
-	struct mutex extent_tree_lock;	/* locking extent radix tree */
-	struct list_head extent_list;		/* lru list for shrinker */
-	spinlock_t extent_lock;			/* locking extent lru list */
-	atomic_t total_ext_tree;		/* extent tree count */
-	struct list_head zombie_list;		/* extent zombie tree list */
-	atomic_t total_zombie_tree;		/* extent zombie tree count */
-	atomic_t total_ext_node;		/* extent info count */
+	struct extent_tree_info extent_tree[NR_EXTENT_CACHES];
 
 	/* basic filesystem units */
 	unsigned int log_sectors_per_block;	/* log2 sectors per block */
@@ -1718,10 +1737,14 @@ struct f2fs_sb_info {
 	unsigned int segment_count[2];		/* # of allocated segments */
 	unsigned int block_count[2];		/* # of allocated blocks */
 	atomic_t inplace_count;		/* # of inplace update */
-	atomic64_t total_hit_ext;		/* # of lookup extent cache */
-	atomic64_t read_hit_rbtree;		/* # of hit rbtree extent node */
-	atomic64_t read_hit_largest;		/* # of hit largest extent node */
-	atomic64_t read_hit_cached;		/* # of hit cached extent node */
+	/* # of lookup extent cache */
+	atomic64_t total_hit_ext[NR_EXTENT_CACHES];
+	/* # of hit rbtree extent node */
+	atomic64_t read_hit_rbtree[NR_EXTENT_CACHES];
+	/* # of hit cached extent node */
+	atomic64_t read_hit_cached[NR_EXTENT_CACHES];
+	/* # of hit largest extent node in read extent cache */
+	atomic64_t read_hit_largest;
 	atomic_t inline_xattr;			/* # of inline_xattr inodes */
 	atomic_t inline_inode;			/* # of inline_data inodes */
 	atomic_t inline_dir;			/* # of inline_dentry inodes */
@@ -3823,9 +3846,17 @@ struct f2fs_stat_info {
 	struct f2fs_sb_info *sbi;
 	int all_area_segs, sit_area_segs, nat_area_segs, ssa_area_segs;
 	int main_area_segs, main_area_sections, main_area_zones;
-	unsigned long long hit_largest, hit_cached, hit_rbtree;
-	unsigned long long hit_total, total_ext;
-	int ext_tree, zombie_tree, ext_node;
+	unsigned long long hit_cached[NR_EXTENT_CACHES];
+	unsigned long long hit_rbtree[NR_EXTENT_CACHES];
+	unsigned long long total_ext[NR_EXTENT_CACHES];
+	unsigned long long hit_total[NR_EXTENT_CACHES];
+	int ext_tree[NR_EXTENT_CACHES];
+	int zombie_tree[NR_EXTENT_CACHES];
+	int ext_node[NR_EXTENT_CACHES];
+	/* to count memory footprint */
+	unsigned long long ext_mem[NR_EXTENT_CACHES];
+	/* for read extent cache */
+	unsigned long long hit_largest;
 	int ndirty_node, ndirty_dent, ndirty_meta, ndirty_imeta;
 	int ndirty_data, ndirty_qdata;
 	unsigned int ndirty_dirs, ndirty_files, nquota_files, ndirty_all;
@@ -3884,10 +3915,10 @@ static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi)
 #define stat_other_skip_bggc_count(sbi)	((sbi)->other_skip_bggc++)
 #define stat_inc_dirty_inode(sbi, type)	((sbi)->ndirty_inode[type]++)
 #define stat_dec_dirty_inode(sbi, type)	((sbi)->ndirty_inode[type]--)
-#define stat_inc_total_hit(sbi)		(atomic64_inc(&(sbi)->total_hit_ext))
-#define stat_inc_rbtree_node_hit(sbi)	(atomic64_inc(&(sbi)->read_hit_rbtree))
+#define stat_inc_total_hit(sbi, type)		(atomic64_inc(&(sbi)->total_hit_ext[type]))
+#define stat_inc_rbtree_node_hit(sbi, type)	(atomic64_inc(&(sbi)->read_hit_rbtree[type]))
 #define stat_inc_largest_node_hit(sbi)	(atomic64_inc(&(sbi)->read_hit_largest))
-#define stat_inc_cached_node_hit(sbi)	(atomic64_inc(&(sbi)->read_hit_cached))
+#define stat_inc_cached_node_hit(sbi, type)	(atomic64_inc(&(sbi)->read_hit_cached[type]))
 #define stat_inc_inline_xattr(inode)					\
 	do {								\
 		if (f2fs_has_inline_xattr(inode))			\
@@ -4010,10 +4041,10 @@ void f2fs_update_sit_info(struct f2fs_sb_info *sbi);
 #define stat_other_skip_bggc_count(sbi)			do { } while (0)
 #define stat_inc_dirty_inode(sbi, type)			do { } while (0)
 #define stat_dec_dirty_inode(sbi, type)			do { } while (0)
-#define stat_inc_total_hit(sbi)				do { } while (0)
-#define stat_inc_rbtree_node_hit(sbi)			do { } while (0)
+#define stat_inc_total_hit(sbi, type)			do { } while (0)
+#define stat_inc_rbtree_node_hit(sbi, type)		do { } while (0)
 #define stat_inc_largest_node_hit(sbi)			do { } while (0)
-#define stat_inc_cached_node_hit(sbi)			do { } while (0)
+#define stat_inc_cached_node_hit(sbi, type)		do { } while (0)
 #define stat_inc_inline_xattr(inode)			do { } while (0)
 #define stat_dec_inline_xattr(inode)			do { } while (0)
 #define stat_inc_inline_inode(inode)			do { } while (0)
@@ -4119,20 +4150,23 @@ struct rb_entry *f2fs_lookup_rb_tree_ret(struct rb_root_cached *root,
 		bool force, bool *leftmost);
 bool f2fs_check_rb_tree_consistence(struct f2fs_sb_info *sbi,
 				struct rb_root_cached *root, bool check_key);
-unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink);
 void f2fs_init_extent_tree(struct inode *inode, struct page *ipage);
 void f2fs_drop_extent_tree(struct inode *inode);
-unsigned int f2fs_destroy_extent_node(struct inode *inode);
+void f2fs_destroy_extent_node(struct inode *inode);
 void f2fs_destroy_extent_tree(struct inode *inode);
-bool f2fs_lookup_extent_cache(struct inode *inode, pgoff_t pgofs,
-			struct extent_info *ei);
-void f2fs_update_extent_cache(struct dnode_of_data *dn);
-void f2fs_update_extent_cache_range(struct dnode_of_data *dn,
-			pgoff_t fofs, block_t blkaddr, unsigned int len);
 void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi);
 int __init f2fs_create_extent_cache(void);
 void f2fs_destroy_extent_cache(void);
 
+/* read extent cache ops */
+bool f2fs_lookup_read_extent_cache(struct inode *inode, pgoff_t pgofs,
+			struct extent_info *ei);
+void f2fs_update_read_extent_cache(struct dnode_of_data *dn);
+void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
+			pgoff_t fofs, block_t blkaddr, unsigned int len);
+unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
+			int nr_shrink);
+
 /*
  * sysfs.c
  */
@@ -4202,7 +4236,7 @@ int f2fs_write_multi_pages(struct compress_ctx *cc,
 						struct writeback_control *wbc,
 						enum iostat_type io_type);
 int f2fs_is_compressed_cluster(struct inode *inode, pgoff_t index);
-void f2fs_update_extent_tree_range_compressed(struct inode *inode,
+void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 				pgoff_t fofs, block_t blkaddr, unsigned int llen,
 				unsigned int c_len);
 int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index ab0a0d3730f6..cbe7c24065c7 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -618,7 +618,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
 		 */
 		fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page),
 							dn->inode) + ofs;
-		f2fs_update_extent_cache_range(dn, fofs, 0, len);
+		f2fs_update_read_extent_cache_range(dn, fofs, 0, len);
 		dec_valid_block_count(sbi, dn->inode, nr_free);
 	}
 	dn->ofs_in_node = ofs;
@@ -1496,7 +1496,7 @@ static int f2fs_do_zero_range(struct dnode_of_data *dn, pgoff_t start,
 		f2fs_set_data_blkaddr(dn);
 	}
 
-	f2fs_update_extent_cache_range(dn, start, 0, index - start);
+	f2fs_update_read_extent_cache_range(dn, start, 0, index - start);
 
 	return ret;
 }
@@ -2558,7 +2558,7 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
 	struct f2fs_map_blocks map = { .m_next_extent = NULL,
 					.m_seg_type = NO_CHECK_TYPE,
 					.m_may_create = false };
-	struct extent_info ei = {0, 0, 0};
+	struct extent_info ei = {0, };
 	pgoff_t pg_start, pg_end, next_pgofs;
 	unsigned int blk_per_seg = sbi->blocks_per_seg;
 	unsigned int total = 0, sec_num;
@@ -2590,7 +2590,7 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi,
 	 * lookup mapping info in extent cache, skip defragmenting if physical
 	 * block addresses are continuous.
 	 */
-	if (f2fs_lookup_extent_cache(inode, pg_start, &ei)) {
+	if (f2fs_lookup_read_extent_cache(inode, pg_start, &ei)) {
 		if (ei.fofs + ei.len >= pg_end)
 			goto out;
 	}
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index d19e26b2e875..f0c6506d8975 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -1146,7 +1146,7 @@ static int ra_data_block(struct inode *inode, pgoff_t index)
 	struct address_space *mapping = inode->i_mapping;
 	struct dnode_of_data dn;
 	struct page *page;
-	struct extent_info ei = {0, 0, 0};
+	struct extent_info ei = {0, };
 	struct f2fs_io_info fio = {
 		.sbi = sbi,
 		.ino = inode->i_ino,
@@ -1164,7 +1164,7 @@ static int ra_data_block(struct inode *inode, pgoff_t index)
 	if (!page)
 		return -ENOMEM;
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_read_extent_cache(inode, index, &ei)) {
 		dn.data_blkaddr = ei.blk + index - ei.fofs;
 		if (unlikely(!f2fs_is_valid_blkaddr(sbi, dn.data_blkaddr,
 						DATA_GENERIC_ENHANCE_READ))) {
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 2c705c60019b..086f201f15a0 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -262,8 +262,8 @@ static bool sanity_check_inode(struct inode *inode, struct page *node_page)
 		return false;
 	}
 
-	if (fi->extent_tree) {
-		struct extent_info *ei = &fi->extent_tree->largest;
+	if (fi->extent_tree[EX_READ]) {
+		struct extent_info *ei = &fi->extent_tree[EX_READ]->largest;
 
 		if (ei->len &&
 			(!f2fs_is_valid_blkaddr(sbi, ei->blk,
@@ -607,7 +607,7 @@ struct inode *f2fs_iget_retry(struct super_block *sb, unsigned long ino)
 void f2fs_update_inode(struct inode *inode, struct page *node_page)
 {
 	struct f2fs_inode *ri;
-	struct extent_tree *et = F2FS_I(inode)->extent_tree;
+	struct extent_tree *et = F2FS_I(inode)->extent_tree[EX_READ];
 
 	f2fs_wait_on_page_writeback(node_page, NODE, true, true);
 	set_page_dirty(node_page);
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 84b147966080..07419c3e42a5 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -86,9 +86,11 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 		mem_size >>= PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
 	} else if (type == READ_EXTENT_CACHE) {
-		mem_size = (atomic_read(&sbi->total_ext_tree) *
+		struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
+
+		mem_size = (atomic_read(&eti->total_ext_tree) *
 				sizeof(struct extent_tree) +
-				atomic_read(&sbi->total_ext_node) *
+				atomic_read(&eti->total_ext_node) *
 				sizeof(struct extent_node)) >> PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
 	} else if (type == DISCARD_CACHE) {
@@ -859,7 +861,7 @@ int f2fs_get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
 			blkaddr = data_blkaddr(dn->inode, dn->node_page,
 						dn->ofs_in_node + 1);
 
-		f2fs_update_extent_tree_range_compressed(dn->inode,
+		f2fs_update_read_extent_tree_range_compressed(dn->inode,
 					index, blkaddr,
 					F2FS_I(dn->inode)->i_cluster_size,
 					c_len);
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 51de358bc452..8722d1a13c17 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -450,7 +450,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
 
 	/* try to shrink extent cache when there is no enough memory */
 	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
-		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
+		f2fs_shrink_read_extent_tree(sbi,
+				READ_EXTENT_CACHE_SHRINK_NUMBER);
 
 	/* check the # of cached NAT entries */
 	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c
index dd3c3c7a90ec..33c490e69ae3 100644
--- a/fs/f2fs/shrinker.c
+++ b/fs/f2fs/shrinker.c
@@ -28,10 +28,13 @@ static unsigned long __count_free_nids(struct f2fs_sb_info *sbi)
 	return count > 0 ? count : 0;
 }
 
-static unsigned long __count_extent_cache(struct f2fs_sb_info *sbi)
+static unsigned long __count_extent_cache(struct f2fs_sb_info *sbi,
+					enum extent_type type)
 {
-	return atomic_read(&sbi->total_zombie_tree) +
-				atomic_read(&sbi->total_ext_node);
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
+
+	return atomic_read(&eti->total_zombie_tree) +
+				atomic_read(&eti->total_ext_node);
 }
 
 unsigned long f2fs_shrink_count(struct shrinker *shrink,
@@ -53,8 +56,8 @@ unsigned long f2fs_shrink_count(struct shrinker *shrink,
 		}
 		spin_unlock(&f2fs_list_lock);
 
-		/* count extent cache entries */
-		count += __count_extent_cache(sbi);
+		/* count read extent cache entries */
+		count += __count_extent_cache(sbi, EX_READ);
 
 		/* count clean nat cache entries */
 		count += __count_nat_entries(sbi);
@@ -99,8 +102,8 @@ unsigned long f2fs_shrink_scan(struct shrinker *shrink,
 
 		sbi->shrinker_run_no = run_no;
 
-		/* shrink extent cache entries */
-		freed += f2fs_shrink_extent_tree(sbi, nr >> 1);
+		/* shrink read extent cache entries */
+		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 1);
 
 		/* shrink clean nat cache entries */
 		if (freed < nr)
@@ -130,7 +133,7 @@ void f2fs_join_shrinker(struct f2fs_sb_info *sbi)
 
 void f2fs_leave_shrinker(struct f2fs_sb_info *sbi)
 {
-	f2fs_shrink_extent_tree(sbi, __count_extent_cache(sbi));
+	f2fs_shrink_read_extent_tree(sbi, __count_extent_cache(sbi, EX_READ));
 
 	spin_lock(&f2fs_list_lock);
 	list_del_init(&sbi->s_list);
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 7fbfce498472..2bb37892d2ba 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -48,6 +48,7 @@ TRACE_DEFINE_ENUM(CP_DISCARD);
 TRACE_DEFINE_ENUM(CP_TRIMMED);
 TRACE_DEFINE_ENUM(CP_PAUSE);
 TRACE_DEFINE_ENUM(CP_RESIZE);
+TRACE_DEFINE_ENUM(EX_READ);
 
 #define show_block_type(type)						\
 	__print_symbolic(type,						\
@@ -1522,28 +1523,31 @@ TRACE_EVENT(f2fs_issue_flush,
 
 TRACE_EVENT(f2fs_lookup_extent_tree_start,
 
-	TP_PROTO(struct inode *inode, unsigned int pgofs),
+	TP_PROTO(struct inode *inode, unsigned int pgofs, enum extent_type type),
 
-	TP_ARGS(inode, pgofs),
+	TP_ARGS(inode, pgofs, type),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
 		__field(ino_t,	ino)
 		__field(unsigned int, pgofs)
+		__field(enum extent_type, type)
 	),
 
 	TP_fast_assign(
 		__entry->dev = inode->i_sb->s_dev;
 		__entry->ino = inode->i_ino;
 		__entry->pgofs = pgofs;
+		__entry->type = type;
 	),
 
-	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u",
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s",
 		show_dev_ino(__entry),
-		__entry->pgofs)
+		__entry->pgofs,
+		__entry->type == EX_READ ? "Read" : "N/A")
 );
 
-TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
+TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
 
 	TP_PROTO(struct inode *inode, unsigned int pgofs,
 						struct extent_info *ei),
@@ -1557,8 +1561,8 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
 		__field(ino_t,	ino)
 		__field(unsigned int, pgofs)
 		__field(unsigned int, fofs)
-		__field(u32, blk)
 		__field(unsigned int, len)
+		__field(u32, blk)
 	),
 
 	TP_fast_assign(
@@ -1566,26 +1570,26 @@ TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
 		__entry->ino = inode->i_ino;
 		__entry->pgofs = pgofs;
 		__entry->fofs = ei->fofs;
-		__entry->blk = ei->blk;
 		__entry->len = ei->len;
+		__entry->blk = ei->blk;
 	),
 
 	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
-		"ext_info(fofs: %u, blk: %u, len: %u)",
+		"read_ext_info(fofs: %u, len: %u, blk: %u)",
 		show_dev_ino(__entry),
 		__entry->pgofs,
 		__entry->fofs,
-		__entry->blk,
-		__entry->len)
+		__entry->len,
+		__entry->blk)
 );
 
-TRACE_EVENT(f2fs_update_extent_tree_range,
+TRACE_EVENT(f2fs_update_read_extent_tree_range,
 
-	TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr,
-						unsigned int len,
+	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
+						block_t blkaddr,
 						unsigned int c_len),
 
-	TP_ARGS(inode, pgofs, blkaddr, len, c_len),
+	TP_ARGS(inode, pgofs, len, blkaddr, c_len),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
@@ -1600,67 +1604,73 @@ TRACE_EVENT(f2fs_update_extent_tree_range,
 		__entry->dev = inode->i_sb->s_dev;
 		__entry->ino = inode->i_ino;
 		__entry->pgofs = pgofs;
-		__entry->blk = blkaddr;
 		__entry->len = len;
+		__entry->blk = blkaddr;
 		__entry->c_len = c_len;
 	),
 
 	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
-					"blkaddr = %u, len = %u, "
-					"c_len = %u",
+				"len = %u, blkaddr = %u, c_len = %u",
 		show_dev_ino(__entry),
 		__entry->pgofs,
-		__entry->blk,
 		__entry->len,
+		__entry->blk,
 		__entry->c_len)
 );
 
 TRACE_EVENT(f2fs_shrink_extent_tree,
 
 	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
-						unsigned int tree_cnt),
+			unsigned int tree_cnt, enum extent_type type),
 
-	TP_ARGS(sbi, node_cnt, tree_cnt),
+	TP_ARGS(sbi, node_cnt, tree_cnt, type),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
 		__field(unsigned int, node_cnt)
 		__field(unsigned int, tree_cnt)
+		__field(enum extent_type, type)
 	),
 
 	TP_fast_assign(
 		__entry->dev = sbi->sb->s_dev;
 		__entry->node_cnt = node_cnt;
 		__entry->tree_cnt = tree_cnt;
+		__entry->type = type;
 	),
 
-	TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u",
+	TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u, type = %s",
 		show_dev(__entry->dev),
 		__entry->node_cnt,
-		__entry->tree_cnt)
+		__entry->tree_cnt,
+		__entry->type == EX_READ ? "Read" : "N/A")
 );
 
 TRACE_EVENT(f2fs_destroy_extent_tree,
 
-	TP_PROTO(struct inode *inode, unsigned int node_cnt),
+	TP_PROTO(struct inode *inode, unsigned int node_cnt,
+				enum extent_type type),
 
-	TP_ARGS(inode, node_cnt),
+	TP_ARGS(inode, node_cnt, type),
 
 	TP_STRUCT__entry(
 		__field(dev_t,	dev)
 		__field(ino_t,	ino)
 		__field(unsigned int, node_cnt)
+		__field(enum extent_type, type)
 	),
 
 	TP_fast_assign(
 		__entry->dev = inode->i_sb->s_dev;
 		__entry->ino = inode->i_ino;
 		__entry->node_cnt = node_cnt;
+		__entry->type = type;
 	),
 
-	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u",
+	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s",
 		show_dev_ino(__entry),
-		__entry->node_cnt)
+		__entry->node_cnt,
+		__entry->type == EX_READ ? "Read" : "N/A")
 );
 
 DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
-- 
2.39.0.rc0.267.gcb52ba06e7-goog



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply related	[flat|nested] 42+ messages in thread

* [PATCH 5/6] f2fs: allocate the extent_cache by default
  2022-12-05 18:54 ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-05 18:54   ` Jaegeuk Kim
  -1 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim

Let's allocate it to remove the runtime complexity.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/extent_cache.c | 38 +++++++++++++++++++-------------------
 fs/f2fs/f2fs.h         |  3 ++-
 fs/f2fs/inode.c        |  6 ++++--
 fs/f2fs/namei.c        |  4 ++--
 4 files changed, 27 insertions(+), 24 deletions(-)

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 654a14ab8977..305f969e3ad1 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -47,20 +47,23 @@ static bool __may_read_extent_tree(struct inode *inode)
 	return S_ISREG(inode->i_mode);
 }
 
-static bool __may_extent_tree(struct inode *inode, enum extent_type type)
+static bool __init_may_extent_tree(struct inode *inode, enum extent_type type)
 {
-	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	if (type == EX_READ)
+		return __may_read_extent_tree(inode);
+	return false;
+}
 
+static bool __may_extent_tree(struct inode *inode, enum extent_type type)
+{
 	/*
 	 * for recovered files during mount do not create extents
 	 * if shrinker is not registered.
 	 */
-	if (list_empty(&sbi->s_list))
+	if (list_empty(&F2FS_I_SB(inode)->s_list))
 		return false;
 
-	if (type == EX_READ)
-		return __may_read_extent_tree(inode);
-	return false;
+	return __init_may_extent_tree(inode, type);
 }
 
 static void __try_update_largest_extent(struct extent_tree *et,
@@ -439,20 +442,18 @@ static void __drop_largest_extent(struct extent_tree *et,
 	}
 }
 
-/* return true, if inode page is changed */
-static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage,
-							enum extent_type type)
+void f2fs_init_read_extent_tree(struct inode *inode, struct page *ipage)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree_info *eti = &sbi->extent_tree[type];
-	struct f2fs_extent *i_ext = ipage ? &F2FS_INODE(ipage)->i_ext : NULL;
+	struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
+	struct f2fs_extent *i_ext = &F2FS_INODE(ipage)->i_ext;
 	struct extent_tree *et;
 	struct extent_node *en;
 	struct extent_info ei;
 
-	if (!__may_extent_tree(inode, type)) {
+	if (!__may_extent_tree(inode, EX_READ)) {
 		/* drop largest read extent */
-		if (type == EX_READ && i_ext && i_ext->len) {
+		if (i_ext && i_ext->len) {
 			f2fs_wait_on_page_writeback(ipage, NODE, true, true);
 			i_ext->len = 0;
 			set_page_dirty(ipage);
@@ -460,13 +461,11 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage,
 		goto out;
 	}
 
-	et = __grab_extent_tree(inode, type);
+	et = __grab_extent_tree(inode, EX_READ);
 
 	if (!i_ext || !i_ext->len)
 		goto out;
 
-	BUG_ON(type != EX_READ);
-
 	get_read_extent_info(&ei, i_ext);
 
 	write_lock(&et->lock);
@@ -486,14 +485,15 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage,
 unlock_out:
 	write_unlock(&et->lock);
 out:
-	if (type == EX_READ && !F2FS_I(inode)->extent_tree[EX_READ])
+	if (!F2FS_I(inode)->extent_tree[EX_READ])
 		set_inode_flag(inode, FI_NO_EXTENT);
 }
 
-void f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
+void f2fs_init_extent_tree(struct inode *inode)
 {
 	/* initialize read cache */
-	__f2fs_init_extent_tree(inode, ipage, EX_READ);
+	if (__init_may_extent_tree(inode, EX_READ))
+		__grab_extent_tree(inode, EX_READ);
 }
 
 static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 003b04b10109..ff940cba4600 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -4150,7 +4150,7 @@ struct rb_entry *f2fs_lookup_rb_tree_ret(struct rb_root_cached *root,
 		bool force, bool *leftmost);
 bool f2fs_check_rb_tree_consistence(struct f2fs_sb_info *sbi,
 				struct rb_root_cached *root, bool check_key);
-void f2fs_init_extent_tree(struct inode *inode, struct page *ipage);
+void f2fs_init_extent_tree(struct inode *inode);
 void f2fs_drop_extent_tree(struct inode *inode);
 void f2fs_destroy_extent_node(struct inode *inode);
 void f2fs_destroy_extent_tree(struct inode *inode);
@@ -4159,6 +4159,7 @@ int __init f2fs_create_extent_cache(void);
 void f2fs_destroy_extent_cache(void);
 
 /* read extent cache ops */
+void f2fs_init_read_extent_tree(struct inode *inode, struct page *ipage);
 bool f2fs_lookup_read_extent_cache(struct inode *inode, pgoff_t pgofs,
 			struct extent_info *ei);
 void f2fs_update_read_extent_cache(struct dnode_of_data *dn);
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 086f201f15a0..c845c16f97d0 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -392,8 +392,6 @@ static int do_read_inode(struct inode *inode)
 	fi->i_pino = le32_to_cpu(ri->i_pino);
 	fi->i_dir_level = ri->i_dir_level;
 
-	f2fs_init_extent_tree(inode, node_page);
-
 	get_inline_info(inode, ri);
 
 	fi->i_extra_isize = f2fs_has_extra_attr(inode) ?
@@ -479,6 +477,10 @@ static int do_read_inode(struct inode *inode)
 	}
 
 	init_idisk_time(inode);
+
+	/* Need all the flag bits */
+	f2fs_init_read_extent_tree(inode, node_page);
+
 	f2fs_put_page(node_page, 1);
 
 	stat_inc_inline_xattr(inode);
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 58a91ce8fe08..46de782c2baa 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -284,8 +284,6 @@ static struct inode *f2fs_new_inode(struct user_namespace *mnt_userns,
 	}
 	F2FS_I(inode)->i_inline_xattr_size = xattr_size;
 
-	f2fs_init_extent_tree(inode, NULL);
-
 	F2FS_I(inode)->i_flags =
 		f2fs_mask_flags(mode, F2FS_I(dir)->i_flags & F2FS_FL_INHERITED);
 
@@ -311,6 +309,8 @@ static struct inode *f2fs_new_inode(struct user_namespace *mnt_userns,
 
 	f2fs_set_inode_flags(inode);
 
+	f2fs_init_extent_tree(inode);
+
 	trace_f2fs_new_inode(inode, 0);
 	return inode;
 
-- 
2.39.0.rc0.267.gcb52ba06e7-goog


^ permalink raw reply related	[flat|nested] 42+ messages in thread

* [f2fs-dev] [PATCH 5/6] f2fs: allocate the extent_cache by default
@ 2022-12-05 18:54   ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim

Let's allocate it to remove the runtime complexity.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/extent_cache.c | 38 +++++++++++++++++++-------------------
 fs/f2fs/f2fs.h         |  3 ++-
 fs/f2fs/inode.c        |  6 ++++--
 fs/f2fs/namei.c        |  4 ++--
 4 files changed, 27 insertions(+), 24 deletions(-)

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 654a14ab8977..305f969e3ad1 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -47,20 +47,23 @@ static bool __may_read_extent_tree(struct inode *inode)
 	return S_ISREG(inode->i_mode);
 }
 
-static bool __may_extent_tree(struct inode *inode, enum extent_type type)
+static bool __init_may_extent_tree(struct inode *inode, enum extent_type type)
 {
-	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	if (type == EX_READ)
+		return __may_read_extent_tree(inode);
+	return false;
+}
 
+static bool __may_extent_tree(struct inode *inode, enum extent_type type)
+{
 	/*
 	 * for recovered files during mount do not create extents
 	 * if shrinker is not registered.
 	 */
-	if (list_empty(&sbi->s_list))
+	if (list_empty(&F2FS_I_SB(inode)->s_list))
 		return false;
 
-	if (type == EX_READ)
-		return __may_read_extent_tree(inode);
-	return false;
+	return __init_may_extent_tree(inode, type);
 }
 
 static void __try_update_largest_extent(struct extent_tree *et,
@@ -439,20 +442,18 @@ static void __drop_largest_extent(struct extent_tree *et,
 	}
 }
 
-/* return true, if inode page is changed */
-static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage,
-							enum extent_type type)
+void f2fs_init_read_extent_tree(struct inode *inode, struct page *ipage)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct extent_tree_info *eti = &sbi->extent_tree[type];
-	struct f2fs_extent *i_ext = ipage ? &F2FS_INODE(ipage)->i_ext : NULL;
+	struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
+	struct f2fs_extent *i_ext = &F2FS_INODE(ipage)->i_ext;
 	struct extent_tree *et;
 	struct extent_node *en;
 	struct extent_info ei;
 
-	if (!__may_extent_tree(inode, type)) {
+	if (!__may_extent_tree(inode, EX_READ)) {
 		/* drop largest read extent */
-		if (type == EX_READ && i_ext && i_ext->len) {
+		if (i_ext && i_ext->len) {
 			f2fs_wait_on_page_writeback(ipage, NODE, true, true);
 			i_ext->len = 0;
 			set_page_dirty(ipage);
@@ -460,13 +461,11 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage,
 		goto out;
 	}
 
-	et = __grab_extent_tree(inode, type);
+	et = __grab_extent_tree(inode, EX_READ);
 
 	if (!i_ext || !i_ext->len)
 		goto out;
 
-	BUG_ON(type != EX_READ);
-
 	get_read_extent_info(&ei, i_ext);
 
 	write_lock(&et->lock);
@@ -486,14 +485,15 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage,
 unlock_out:
 	write_unlock(&et->lock);
 out:
-	if (type == EX_READ && !F2FS_I(inode)->extent_tree[EX_READ])
+	if (!F2FS_I(inode)->extent_tree[EX_READ])
 		set_inode_flag(inode, FI_NO_EXTENT);
 }
 
-void f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
+void f2fs_init_extent_tree(struct inode *inode)
 {
 	/* initialize read cache */
-	__f2fs_init_extent_tree(inode, ipage, EX_READ);
+	if (__init_may_extent_tree(inode, EX_READ))
+		__grab_extent_tree(inode, EX_READ);
 }
 
 static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 003b04b10109..ff940cba4600 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -4150,7 +4150,7 @@ struct rb_entry *f2fs_lookup_rb_tree_ret(struct rb_root_cached *root,
 		bool force, bool *leftmost);
 bool f2fs_check_rb_tree_consistence(struct f2fs_sb_info *sbi,
 				struct rb_root_cached *root, bool check_key);
-void f2fs_init_extent_tree(struct inode *inode, struct page *ipage);
+void f2fs_init_extent_tree(struct inode *inode);
 void f2fs_drop_extent_tree(struct inode *inode);
 void f2fs_destroy_extent_node(struct inode *inode);
 void f2fs_destroy_extent_tree(struct inode *inode);
@@ -4159,6 +4159,7 @@ int __init f2fs_create_extent_cache(void);
 void f2fs_destroy_extent_cache(void);
 
 /* read extent cache ops */
+void f2fs_init_read_extent_tree(struct inode *inode, struct page *ipage);
 bool f2fs_lookup_read_extent_cache(struct inode *inode, pgoff_t pgofs,
 			struct extent_info *ei);
 void f2fs_update_read_extent_cache(struct dnode_of_data *dn);
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 086f201f15a0..c845c16f97d0 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -392,8 +392,6 @@ static int do_read_inode(struct inode *inode)
 	fi->i_pino = le32_to_cpu(ri->i_pino);
 	fi->i_dir_level = ri->i_dir_level;
 
-	f2fs_init_extent_tree(inode, node_page);
-
 	get_inline_info(inode, ri);
 
 	fi->i_extra_isize = f2fs_has_extra_attr(inode) ?
@@ -479,6 +477,10 @@ static int do_read_inode(struct inode *inode)
 	}
 
 	init_idisk_time(inode);
+
+	/* Need all the flag bits */
+	f2fs_init_read_extent_tree(inode, node_page);
+
 	f2fs_put_page(node_page, 1);
 
 	stat_inc_inline_xattr(inode);
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 58a91ce8fe08..46de782c2baa 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -284,8 +284,6 @@ static struct inode *f2fs_new_inode(struct user_namespace *mnt_userns,
 	}
 	F2FS_I(inode)->i_inline_xattr_size = xattr_size;
 
-	f2fs_init_extent_tree(inode, NULL);
-
 	F2FS_I(inode)->i_flags =
 		f2fs_mask_flags(mode, F2FS_I(dir)->i_flags & F2FS_FL_INHERITED);
 
@@ -311,6 +309,8 @@ static struct inode *f2fs_new_inode(struct user_namespace *mnt_userns,
 
 	f2fs_set_inode_flags(inode);
 
+	f2fs_init_extent_tree(inode);
+
 	trace_f2fs_new_inode(inode, 0);
 	return inode;
 
-- 
2.39.0.rc0.267.gcb52ba06e7-goog



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply related	[flat|nested] 42+ messages in thread

* [PATCH 6/6] f2fs: add block_age-based extent cache
  2022-12-05 18:54 ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-05 18:54   ` Jaegeuk Kim
  -1 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim, qixiaoyu1, xiongping1

This patch introduces a runtime hot/cold data separation method
for f2fs, in order to improve the accuracy for data temperature
classification, reduce the garbage collection overhead after
long-term data updates.

Enhanced hot/cold data separation can record data block update
frequency as "age" of the extent per inode, and take use of the age
info to indicate better temperature type for data block allocation:
 - It records total data blocks allocated since mount;
 - When file extent has been updated, it calculate the count of data
blocks allocated since last update as the age of the extent;
 - Before the data block allocated, it searches for the age info and
chooses the suitable segment for allocation.

Test and result:
 - Prepare: create about 30000 files
  * 3% for cold files (with cold file extension like .apk, from 3M to 10M)
  * 50% for warm files (with random file extension like .FcDxq, from 1K
to 4M)
  * 47% for hot files (with hot file extension like .db, from 1K to 256K)
 - create(5%)/random update(90%)/delete(5%) the files
  * total write amount is about 70G
  * fsync will be called for .db files, and buffered write will be used
for other files

The storage of test device is large enough(128G) so that it will not
switch to SSR mode during the test.

Benefit: dirty segment count increment reduce about 14%
 - before: Dirty +21110
 - after:  Dirty +18286

Signed-off-by: qixiaoyu1 <qixiaoyu1@xiaomi.com>
Signed-off-by: xiongping1 <xiongping1@xiaomi.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 Documentation/ABI/testing/sysfs-fs-f2fs |  14 ++
 Documentation/filesystems/f2fs.rst      |   4 +
 fs/f2fs/debug.c                         |  21 +++
 fs/f2fs/extent_cache.c                  | 182 +++++++++++++++++++++++-
 fs/f2fs/f2fs.h                          |  38 +++++
 fs/f2fs/file.c                          |   1 +
 fs/f2fs/inode.c                         |   1 +
 fs/f2fs/node.c                          |  10 +-
 fs/f2fs/node.h                          |   1 +
 fs/f2fs/segment.c                       |  33 +++++
 fs/f2fs/shrinker.c                      |  10 +-
 fs/f2fs/super.c                         |  14 ++
 fs/f2fs/sysfs.c                         |  24 ++++
 include/trace/events/f2fs.h             |  86 ++++++++++-
 14 files changed, 429 insertions(+), 10 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 84a009aab1a1..9e3756625a81 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -655,3 +655,17 @@ Description:	When space utilization exceeds this, do background DISCARD aggressi
 		Does DISCARD forcibly in a period of given min_discard_issue_time when the number
 		of discards is not 0 and set discard granularity to 1.
 		Default: 80
+
+What:		/sys/fs/f2fs/<disk>/hot_data_age_threshold
+Date:		November 2022
+Contact:	"Ping Xiong" <xiongping1@xiaomi.com>
+Description:	When DATA SEPARATION is on, it controls the age threshold to indicate
+		the data blocks as hot. By default it was initialized as 262144 blocks
+		(equals to 1GB).
+
+What:		/sys/fs/f2fs/<disk>/warm_data_age_threshold
+Date:		November 2022
+Contact:	"Ping Xiong" <xiongping1@xiaomi.com>
+Description:	When DATA SEPARATION is on, it controls the age threshold to indicate
+		the data blocks as warm. By default it was initialized as 2621440 blocks
+		(equals to 10GB).
diff --git a/Documentation/filesystems/f2fs.rst b/Documentation/filesystems/f2fs.rst
index 67e1f3e86f32..220f3e0d3f55 100644
--- a/Documentation/filesystems/f2fs.rst
+++ b/Documentation/filesystems/f2fs.rst
@@ -347,6 +347,10 @@ memory=%s		 Control memory mode. This supports "normal" and "low" modes.
 			 Because of the nature of low memory devices, in this mode, f2fs
 			 will try to save memory sometimes by sacrificing performance.
 			 "normal" mode is the default mode and same as before.
+age_extent_cache	 Enable an age extent cache based on rb-tree. It records
+			 data block update frequency of the extent per inode, in
+			 order to provide better temperature hints for data block
+			 allocation.
 ======================== ============================================================
 
 Debugfs Entries
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index a9baa121d829..8f1ef742551f 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -88,6 +88,9 @@ static void update_general_status(struct f2fs_sb_info *sbi)
 	si->hit_largest = atomic64_read(&sbi->read_hit_largest);
 	si->hit_total[EX_READ] += si->hit_largest;
 
+	/* block age extent_cache only */
+	si->allocated_data_blocks = atomic64_read(&sbi->allocated_data_blocks);
+
 	/* validation check of the segment numbers */
 	si->ndirty_node = get_pages(sbi, F2FS_DIRTY_NODES);
 	si->ndirty_dent = get_pages(sbi, F2FS_DIRTY_DENTS);
@@ -516,6 +519,22 @@ static int stat_show(struct seq_file *s, void *v)
 		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
 				si->ext_tree[EX_READ], si->zombie_tree[EX_READ],
 				si->ext_node[EX_READ]);
+		seq_puts(s, "\nExtent Cache (Block Age):\n");
+		seq_printf(s, "  - Allocated Data Blocks: %llu\n",
+				si->allocated_data_blocks);
+		seq_printf(s, "  - Hit Count: L1:%llu L2:%llu\n",
+				si->hit_cached[EX_BLOCK_AGE],
+				si->hit_rbtree[EX_BLOCK_AGE]);
+		seq_printf(s, "  - Hit Ratio: %llu%% (%llu / %llu)\n",
+				!si->total_ext[EX_BLOCK_AGE] ? 0 :
+				div64_u64(si->hit_total[EX_BLOCK_AGE] * 100,
+				si->total_ext[EX_BLOCK_AGE]),
+				si->hit_total[EX_BLOCK_AGE],
+				si->total_ext[EX_BLOCK_AGE]);
+		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
+				si->ext_tree[EX_BLOCK_AGE],
+				si->zombie_tree[EX_BLOCK_AGE],
+				si->ext_node[EX_BLOCK_AGE]);
 		seq_puts(s, "\nBalancing F2FS Async:\n");
 		seq_printf(s, "  - DIO (R: %4d, W: %4d)\n",
 			   si->nr_dio_read, si->nr_dio_write);
@@ -586,6 +605,8 @@ static int stat_show(struct seq_file *s, void *v)
 				si->cache_mem >> 10);
 		seq_printf(s, "  - read extent cache: %llu KB\n",
 				si->ext_mem[EX_READ] >> 10);
+		seq_printf(s, "  - block age extent cache: %llu KB\n",
+				si->ext_mem[EX_BLOCK_AGE] >> 10);
 		seq_printf(s, "  - paged : %llu KB\n",
 				si->page_mem >> 10);
 	}
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 305f969e3ad1..2fc675c45606 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -6,6 +6,10 @@
  * Copyright (c) 2015 Samsung Electronics
  * Authors: Jaegeuk Kim <jaegeuk@kernel.org>
  *          Chao Yu <chao2.yu@samsung.com>
+ *
+ * block_age-based extent cache added by:
+ * Copyright (c) 2022 xiaomi Co., Ltd.
+ *             http://www.xiaomi.com/
  */
 
 #include <linux/fs.h>
@@ -18,6 +22,7 @@
 static void __set_extent_info(struct extent_info *ei,
 				unsigned int fofs, unsigned int len,
 				block_t blk, bool keep_clen,
+				unsigned long age, unsigned long last_blocks,
 				enum extent_type type)
 {
 	ei->fofs = fofs;
@@ -30,6 +35,9 @@ static void __set_extent_info(struct extent_info *ei,
 #ifdef CONFIG_F2FS_FS_COMPRESSION
 		ei->c_len = 0;
 #endif
+	} else if (type == EX_BLOCK_AGE) {
+		ei->age = age;
+		ei->last_blocks = last_blocks;
 	}
 }
 
@@ -47,10 +55,27 @@ static bool __may_read_extent_tree(struct inode *inode)
 	return S_ISREG(inode->i_mode);
 }
 
+static bool __may_age_extent_tree(struct inode *inode)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+
+	if (!test_opt(sbi, AGE_EXTENT_CACHE))
+		return false;
+	/* don't cache block age info for cold file */
+	if (is_inode_flag_set(inode, FI_COMPRESSED_FILE))
+		return false;
+	if (file_is_cold(inode))
+		return false;
+
+	return S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode);
+}
+
 static bool __init_may_extent_tree(struct inode *inode, enum extent_type type)
 {
 	if (type == EX_READ)
 		return __may_read_extent_tree(inode);
+	else if (type == EX_BLOCK_AGE)
+		return __may_age_extent_tree(inode);
 	return false;
 }
 
@@ -90,6 +115,11 @@ static bool __is_extent_mergeable(struct extent_info *back,
 #endif
 		return (back->fofs + back->len == front->fofs &&
 				back->blk + back->len == front->blk);
+	} else if (type == EX_BLOCK_AGE) {
+		return (back->fofs + back->len == front->fofs &&
+			abs(back->age - front->age) <= SAME_AGE_REGION &&
+			abs(back->last_blocks - front->last_blocks) <=
+							SAME_AGE_REGION);
 	}
 	return false;
 }
@@ -489,11 +519,22 @@ void f2fs_init_read_extent_tree(struct inode *inode, struct page *ipage)
 		set_inode_flag(inode, FI_NO_EXTENT);
 }
 
+void f2fs_init_age_extent_tree(struct inode *inode)
+{
+	if (!__init_may_extent_tree(inode, EX_BLOCK_AGE))
+		return;
+	__grab_extent_tree(inode, EX_BLOCK_AGE);
+}
+
 void f2fs_init_extent_tree(struct inode *inode)
 {
 	/* initialize read cache */
 	if (__init_may_extent_tree(inode, EX_READ))
 		__grab_extent_tree(inode, EX_READ);
+
+	/* initialize block age cache */
+	if (__init_may_extent_tree(inode, EX_BLOCK_AGE))
+		__grab_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
@@ -544,6 +585,8 @@ static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
 
 	if (type == EX_READ)
 		trace_f2fs_lookup_read_extent_tree_end(inode, pgofs, ei);
+	else if (type == EX_BLOCK_AGE)
+		trace_f2fs_lookup_age_extent_tree_end(inode, pgofs, ei);
 	return ret;
 }
 
@@ -642,6 +685,10 @@ static void __update_extent_tree_range(struct inode *inode,
 	if (type == EX_READ)
 		trace_f2fs_update_read_extent_tree_range(inode, fofs, len,
 						tei->blk, 0);
+	else if (type == EX_BLOCK_AGE)
+		trace_f2fs_update_age_extent_tree_range(inode, fofs, len,
+						tei->age, tei->last_blocks);
+
 	write_lock(&et->lock);
 
 	if (type == EX_READ) {
@@ -694,6 +741,7 @@ static void __update_extent_tree_range(struct inode *inode,
 				__set_extent_info(&ei,
 					end, org_end - end,
 					end - dei.fofs + dei.blk, false,
+					dei.age, dei.last_blocks,
 					type);
 				en1 = __insert_extent_tree(sbi, et, &ei,
 							NULL, NULL, true);
@@ -702,6 +750,7 @@ static void __update_extent_tree_range(struct inode *inode,
 				__set_extent_info(&en->ei,
 					end, en->ei.len - (end - dei.fofs),
 					en->ei.blk + (end - dei.fofs), true,
+					dei.age, dei.last_blocks,
 					type);
 				next_en = en;
 			}
@@ -732,11 +781,15 @@ static void __update_extent_tree_range(struct inode *inode,
 		en = next_en;
 	}
 
+	if (type == EX_BLOCK_AGE)
+		goto update_age_extent_cache;
+
 	/* 3. update extent in read extent cache */
 	BUG_ON(type != EX_READ);
 
 	if (tei->blk) {
-		__set_extent_info(&ei, fofs, len, tei->blk, false, EX_READ);
+		__set_extent_info(&ei, fofs, len, tei->blk, false,
+				  0, 0, EX_READ);
 		if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
 			__insert_extent_tree(sbi, et, &ei,
 					insert_p, insert_parent, leftmost);
@@ -758,7 +811,17 @@ static void __update_extent_tree_range(struct inode *inode,
 		et->largest_updated = false;
 		updated = true;
 	}
+	goto out_read_extent_cache;
+update_age_extent_cache:
+	if (!tei->last_blocks)
+		goto out_read_extent_cache;
 
+	__set_extent_info(&ei, fofs, len, 0, false,
+			tei->age, tei->last_blocks, EX_BLOCK_AGE);
+	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
+		__insert_extent_tree(sbi, et, &ei,
+					insert_p, insert_parent, leftmost);
+out_read_extent_cache:
 	write_unlock(&et->lock);
 
 	if (updated)
@@ -796,7 +859,7 @@ void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 	if (en)
 		goto unlock_out;
 
-	__set_extent_info(&ei, fofs, llen, blkaddr, true, EX_READ);
+	__set_extent_info(&ei, fofs, llen, blkaddr, true, 0, 0, EX_READ);
 	ei.c_len = c_len;
 
 	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
@@ -807,6 +870,71 @@ void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 }
 #endif
 
+static unsigned long long __calculate_block_age(unsigned long long new,
+						unsigned long long old)
+{
+	if (new >= old)
+		return new - (new - old) * LAST_AGE_WEIGHT / 100;
+	else
+		return new + (old - new) * LAST_AGE_WEIGHT / 100;
+}
+
+/* This returns a new age and allocated blocks in ei */
+static int __get_new_block_age(struct inode *inode, struct extent_info *ei)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	loff_t f_size = i_size_read(inode);
+	unsigned long long cur_blocks =
+				atomic64_read(&sbi->allocated_data_blocks);
+
+	/*
+	 * When I/O is not aligned to a PAGE_SIZE, update will happen to the last
+	 * file block even in seq write. So don't record age for newly last file
+	 * block here.
+	 */
+	if ((f_size >> PAGE_SHIFT) == ei->fofs && f_size & (PAGE_SIZE - 1) &&
+			ei->blk == NEW_ADDR)
+		return -EINVAL;
+
+	if (__lookup_extent_tree(inode, ei->fofs, ei, EX_BLOCK_AGE)) {
+		unsigned long long cur_age;
+
+		if (cur_blocks >= ei->last_blocks)
+			cur_age = cur_blocks - ei->last_blocks;
+		else
+			/* allocated_data_blocks overflow */
+			cur_age = ULLONG_MAX - ei->last_blocks + cur_blocks;
+
+		if (ei->age)
+			ei->age = __calculate_block_age(cur_age, ei->age);
+		else
+			ei->age = cur_age;
+		ei->last_blocks = cur_blocks;
+		WARN_ON(ei->age > cur_blocks);
+		return 0;
+	}
+
+	f2fs_bug_on(sbi, ei->blk == NULL_ADDR);
+
+	/* the data block was allocated for the first time */
+	if (ei->blk == NEW_ADDR)
+		goto out;
+
+	if (__is_valid_data_blkaddr(ei->blk) &&
+			!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE)) {
+		f2fs_bug_on(sbi, 1);
+		return -EINVAL;
+	}
+out:
+	/*
+	 * init block age with zero, this can happen when the block age extent
+	 * was reclaimed due to memory constraint or system reboot
+	 */
+	ei->age = 0;
+	ei->last_blocks = cur_blocks;
+	return 0;
+}
+
 static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type type)
 {
 	struct extent_info ei;
@@ -823,6 +951,10 @@ static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type typ
 			ei.blk = NULL_ADDR;
 		else
 			ei.blk = dn->data_blkaddr;
+	} else if (type == EX_BLOCK_AGE) {
+		ei.blk = dn->data_blkaddr;
+		if (__get_new_block_age(dn->inode, &ei))
+			return;
 	}
 	__update_extent_tree_range(dn->inode, &ei, type);
 }
@@ -940,6 +1072,43 @@ unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi, int nr_shrin
 	return __shrink_extent_tree(sbi, nr_shrink, EX_READ);
 }
 
+/* block age extent cache operations */
+bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
+				struct extent_info *ei)
+{
+	if (!__may_extent_tree(inode, EX_BLOCK_AGE))
+		return false;
+
+	return __lookup_extent_tree(inode, pgofs, ei, EX_BLOCK_AGE);
+}
+
+void f2fs_update_age_extent_cache(struct dnode_of_data *dn)
+{
+	return __update_extent_cache(dn, EX_BLOCK_AGE);
+}
+
+void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
+				pgoff_t fofs, unsigned int len)
+{
+	struct extent_info ei = {
+		.fofs = fofs,
+		.len = len,
+	};
+
+	if (!__may_extent_tree(dn->inode, EX_BLOCK_AGE))
+		return;
+
+	__update_extent_tree_range(dn->inode, &ei, EX_BLOCK_AGE);
+}
+
+unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
+{
+	if (!test_opt(sbi, AGE_EXTENT_CACHE))
+		return 0;
+
+	return __shrink_extent_tree(sbi, nr_shrink, EX_BLOCK_AGE);
+}
+
 static unsigned int __destroy_extent_node(struct inode *inode,
 					enum extent_type type)
 {
@@ -960,6 +1129,7 @@ static unsigned int __destroy_extent_node(struct inode *inode,
 void f2fs_destroy_extent_node(struct inode *inode)
 {
 	__destroy_extent_node(inode, EX_READ);
+	__destroy_extent_node(inode, EX_BLOCK_AGE);
 }
 
 static void __drop_extent_tree(struct inode *inode, enum extent_type type)
@@ -988,6 +1158,7 @@ static void __drop_extent_tree(struct inode *inode, enum extent_type type)
 void f2fs_drop_extent_tree(struct inode *inode)
 {
 	__drop_extent_tree(inode, EX_READ);
+	__drop_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
@@ -1028,6 +1199,7 @@ static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
 void f2fs_destroy_extent_tree(struct inode *inode)
 {
 	__destroy_extent_tree(inode, EX_READ);
+	__destroy_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static void __init_extent_tree_info(struct extent_tree_info *eti)
@@ -1045,6 +1217,12 @@ static void __init_extent_tree_info(struct extent_tree_info *eti)
 void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi)
 {
 	__init_extent_tree_info(&sbi->extent_tree[EX_READ]);
+	__init_extent_tree_info(&sbi->extent_tree[EX_BLOCK_AGE]);
+
+	/* initialize for block age extents */
+	atomic64_set(&sbi->allocated_data_blocks, 0);
+	sbi->hot_data_age_threshold = DEF_HOT_DATA_AGE_THRESHOLD;
+	sbi->warm_data_age_threshold = DEF_WARM_DATA_AGE_THRESHOLD;
 }
 
 int __init f2fs_create_extent_cache(void)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index ff940cba4600..eb71edcf70de 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -107,6 +107,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
 #define F2FS_MOUNT_MERGE_CHECKPOINT	0x10000000
 #define	F2FS_MOUNT_GC_MERGE		0x20000000
 #define F2FS_MOUNT_COMPRESS_CACHE	0x40000000
+#define F2FS_MOUNT_AGE_EXTENT_CACHE	0x80000000
 
 #define F2FS_OPTION(sbi)	((sbi)->mount_opt)
 #define clear_opt(sbi, option)	(F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option)
@@ -607,9 +608,22 @@ enum {
 /* number of extent info in extent cache we try to shrink */
 #define READ_EXTENT_CACHE_SHRINK_NUMBER	128
 
+/* number of age extent info in extent cache we try to shrink */
+#define AGE_EXTENT_CACHE_SHRINK_NUMBER	128
+#define LAST_AGE_WEIGHT			30
+#define SAME_AGE_REGION			1024
+
+/*
+ * Define data block with age less than 1GB as hot data
+ * define data block with age less than 10GB but more than 1GB as warm data
+ */
+#define DEF_HOT_DATA_AGE_THRESHOLD	262144
+#define DEF_WARM_DATA_AGE_THRESHOLD	2621440
+
 /* extent cache type */
 enum extent_type {
 	EX_READ,
+	EX_BLOCK_AGE,
 	NR_EXTENT_CACHES,
 };
 
@@ -637,6 +651,13 @@ struct extent_info {
 			unsigned int c_len;
 #endif
 		};
+		/* block age extent_cache */
+		struct {
+			/* block age of the extent */
+			unsigned long long age;
+			/* last total blocks allocated */
+			unsigned long long last_blocks;
+		};
 	};
 };
 
@@ -1653,6 +1674,11 @@ struct f2fs_sb_info {
 
 	/* for extent tree cache */
 	struct extent_tree_info extent_tree[NR_EXTENT_CACHES];
+	atomic64_t allocated_data_blocks;	/* for block age extent_cache */
+
+	/* The threshold used for hot and warm data seperation*/
+	unsigned int hot_data_age_threshold;
+	unsigned int warm_data_age_threshold;
 
 	/* basic filesystem units */
 	unsigned int log_sectors_per_block;	/* log2 sectors per block */
@@ -3857,6 +3883,8 @@ struct f2fs_stat_info {
 	unsigned long long ext_mem[NR_EXTENT_CACHES];
 	/* for read extent cache */
 	unsigned long long hit_largest;
+	/* for block age extent cache */
+	unsigned long long allocated_data_blocks;
 	int ndirty_node, ndirty_dent, ndirty_meta, ndirty_imeta;
 	int ndirty_data, ndirty_qdata;
 	unsigned int ndirty_dirs, ndirty_files, nquota_files, ndirty_all;
@@ -4168,6 +4196,16 @@ void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
 unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
 			int nr_shrink);
 
+/* block age extent cache ops */
+void f2fs_init_age_extent_tree(struct inode *inode);
+bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
+			struct extent_info *ei);
+void f2fs_update_age_extent_cache(struct dnode_of_data *dn);
+void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
+			pgoff_t fofs, unsigned int len);
+unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi,
+			int nr_shrink);
+
 /*
  * sysfs.c
  */
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index cbe7c24065c7..56c23b5e9d65 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -619,6 +619,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
 		fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page),
 							dn->inode) + ofs;
 		f2fs_update_read_extent_cache_range(dn, fofs, 0, len);
+		f2fs_update_age_extent_cache_range(dn, fofs, nr_free);
 		dec_valid_block_count(sbi, dn->inode, nr_free);
 	}
 	dn->ofs_in_node = ofs;
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index c845c16f97d0..ff6cf66ed46b 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -480,6 +480,7 @@ static int do_read_inode(struct inode *inode)
 
 	/* Need all the flag bits */
 	f2fs_init_read_extent_tree(inode, node_page);
+	f2fs_init_age_extent_tree(inode);
 
 	f2fs_put_page(node_page, 1);
 
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 07419c3e42a5..dde4c0458704 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -60,7 +60,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 	avail_ram = val.totalram - val.totalhigh;
 
 	/*
-	 * give 25%, 25%, 50%, 50%, 50% memory for each components respectively
+	 * give 25%, 25%, 50%, 50%, 25%, 25% memory for each components respectively
 	 */
 	if (type == FREE_NIDS) {
 		mem_size = (nm_i->nid_cnt[FREE_NID] *
@@ -85,14 +85,16 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 						sizeof(struct ino_entry);
 		mem_size >>= PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
-	} else if (type == READ_EXTENT_CACHE) {
-		struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
+	} else if (type == READ_EXTENT_CACHE || type == AGE_EXTENT_CACHE) {
+		enum extent_type etype = type == READ_EXTENT_CACHE ?
+						EX_READ : EX_BLOCK_AGE;
+		struct extent_tree_info *eti = &sbi->extent_tree[etype];
 
 		mem_size = (atomic_read(&eti->total_ext_tree) *
 				sizeof(struct extent_tree) +
 				atomic_read(&eti->total_ext_node) *
 				sizeof(struct extent_node)) >> PAGE_SHIFT;
-		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
+		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
 	} else if (type == DISCARD_CACHE) {
 		mem_size = (atomic_read(&dcc->discard_cmd_cnt) *
 				sizeof(struct discard_cmd)) >> PAGE_SHIFT;
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 0aa48704c77a..99454d46a939 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -147,6 +147,7 @@ enum mem_type {
 	DIRTY_DENTS,	/* indicates dirty dentry pages */
 	INO_ENTRIES,	/* indicates inode entries */
 	READ_EXTENT_CACHE,	/* indicates read extent cache */
+	AGE_EXTENT_CACHE,	/* indicates age extent cache */
 	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
 	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
 	BASE_CHECK,	/* check kernel status */
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 8722d1a13c17..dee712f7225f 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -453,6 +453,11 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
 		f2fs_shrink_read_extent_tree(sbi,
 				READ_EXTENT_CACHE_SHRINK_NUMBER);
 
+	/* try to shrink age extent cache when there is no enough memory */
+	if (!f2fs_available_free_memory(sbi, AGE_EXTENT_CACHE))
+		f2fs_shrink_age_extent_tree(sbi,
+				AGE_EXTENT_CACHE_SHRINK_NUMBER);
+
 	/* check the # of cached NAT entries */
 	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
 		f2fs_try_to_free_nats(sbi, NAT_ENTRY_PER_BLOCK);
@@ -3151,10 +3156,28 @@ static int __get_segment_type_4(struct f2fs_io_info *fio)
 	}
 }
 
+static int __get_age_segment_type(struct inode *inode, pgoff_t pgofs)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	struct extent_info ei;
+
+	if (f2fs_lookup_age_extent_cache(inode, pgofs, &ei)) {
+		if (!ei.age)
+			return NO_CHECK_TYPE;
+		if (ei.age <= sbi->hot_data_age_threshold)
+			return CURSEG_HOT_DATA;
+		if (ei.age <= sbi->warm_data_age_threshold)
+			return CURSEG_WARM_DATA;
+		return CURSEG_COLD_DATA;
+	}
+	return NO_CHECK_TYPE;
+}
+
 static int __get_segment_type_6(struct f2fs_io_info *fio)
 {
 	if (fio->type == DATA) {
 		struct inode *inode = fio->page->mapping->host;
+		int type;
 
 		if (is_inode_flag_set(inode, FI_ALIGNED_WRITE))
 			return CURSEG_COLD_DATA_PINNED;
@@ -3169,6 +3192,11 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
 		}
 		if (file_is_cold(inode) || f2fs_need_compress_data(inode))
 			return CURSEG_COLD_DATA;
+
+		type = __get_age_segment_type(inode, fio->page->index);
+		if (type != NO_CHECK_TYPE)
+			return type;
+
 		if (file_is_hot(inode) ||
 				is_inode_flag_set(inode, FI_HOT_DATA) ||
 				f2fs_is_cow_file(inode))
@@ -3287,6 +3315,9 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, old_blkaddr));
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, *new_blkaddr));
 
+	if (IS_DATASEG(type))
+		atomic64_inc(&sbi->allocated_data_blocks);
+
 	up_write(&sit_i->sentry_lock);
 
 	if (page && IS_NODESEG(type)) {
@@ -3414,6 +3445,8 @@ void f2fs_outplace_write_data(struct dnode_of_data *dn,
 	struct f2fs_summary sum;
 
 	f2fs_bug_on(sbi, dn->data_blkaddr == NULL_ADDR);
+	if (fio->io_type == FS_DATA_IO || fio->io_type == FS_CP_DATA_IO)
+		f2fs_update_age_extent_cache(dn);
 	set_summary(&sum, dn->nid, dn->ofs_in_node, fio->version);
 	do_write_page(&sum, fio);
 	f2fs_update_data_blkaddr(dn, fio->new_blkaddr);
diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c
index 33c490e69ae3..83d6fb97dcae 100644
--- a/fs/f2fs/shrinker.c
+++ b/fs/f2fs/shrinker.c
@@ -59,6 +59,9 @@ unsigned long f2fs_shrink_count(struct shrinker *shrink,
 		/* count read extent cache entries */
 		count += __count_extent_cache(sbi, EX_READ);
 
+		/* count block age extent cache entries */
+		count += __count_extent_cache(sbi, EX_BLOCK_AGE);
+
 		/* count clean nat cache entries */
 		count += __count_nat_entries(sbi);
 
@@ -102,8 +105,11 @@ unsigned long f2fs_shrink_scan(struct shrinker *shrink,
 
 		sbi->shrinker_run_no = run_no;
 
+		/* shrink extent cache entries */
+		freed += f2fs_shrink_age_extent_tree(sbi, nr >> 2);
+
 		/* shrink read extent cache entries */
-		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 1);
+		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 2);
 
 		/* shrink clean nat cache entries */
 		if (freed < nr)
@@ -134,6 +140,8 @@ void f2fs_join_shrinker(struct f2fs_sb_info *sbi)
 void f2fs_leave_shrinker(struct f2fs_sb_info *sbi)
 {
 	f2fs_shrink_read_extent_tree(sbi, __count_extent_cache(sbi, EX_READ));
+	f2fs_shrink_age_extent_tree(sbi,
+				__count_extent_cache(sbi, EX_BLOCK_AGE));
 
 	spin_lock(&f2fs_list_lock);
 	list_del_init(&sbi->s_list);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 10bd03bbefec..5bdab376b852 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -163,6 +163,7 @@ enum {
 	Opt_nogc_merge,
 	Opt_discard_unit,
 	Opt_memory_mode,
+	Opt_age_extent_cache,
 	Opt_err,
 };
 
@@ -241,6 +242,7 @@ static match_table_t f2fs_tokens = {
 	{Opt_nogc_merge, "nogc_merge"},
 	{Opt_discard_unit, "discard_unit=%s"},
 	{Opt_memory_mode, "memory=%s"},
+	{Opt_age_extent_cache, "age_extent_cache"},
 	{Opt_err, NULL},
 };
 
@@ -1257,6 +1259,9 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
 			}
 			kfree(name);
 			break;
+		case Opt_age_extent_cache:
+			set_opt(sbi, AGE_EXTENT_CACHE);
+			break;
 		default:
 			f2fs_err(sbi, "Unrecognized mount option \"%s\" or missing value",
 				 p);
@@ -1958,6 +1963,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
 		seq_puts(seq, ",read_extent_cache");
 	else
 		seq_puts(seq, ",no_read_extent_cache");
+	if (test_opt(sbi, AGE_EXTENT_CACHE))
+		seq_puts(seq, ",age_extent_cache");
 	if (test_opt(sbi, DATA_FLUSH))
 		seq_puts(seq, ",data_flush");
 
@@ -2219,6 +2226,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	bool need_restart_flush = false, need_stop_flush = false;
 	bool need_restart_discard = false, need_stop_discard = false;
 	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
+	bool no_age_extent_cache = !test_opt(sbi, AGE_EXTENT_CACHE);
 	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
 	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
 	bool no_atgc = !test_opt(sbi, ATGC);
@@ -2313,6 +2321,12 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 		f2fs_warn(sbi, "switch extent_cache option is not allowed");
 		goto restore_opts;
 	}
+	/* disallow enable/disable age extent_cache dynamically */
+	if (no_age_extent_cache == !!test_opt(sbi, AGE_EXTENT_CACHE)) {
+		err = -EINVAL;
+		f2fs_warn(sbi, "switch age_extent_cache option is not allowed");
+		goto restore_opts;
+	}
 
 	if (no_io_align == !!F2FS_IO_ALIGNED(sbi)) {
 		err = -EINVAL;
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index a4745d596310..2ab215110596 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -668,6 +668,24 @@ static ssize_t __sbi_store(struct f2fs_attr *a,
 		return count;
 	}
 
+	if (!strcmp(a->attr.name, "hot_data_age_threshold")) {
+		if (t == 0 || t >= sbi->warm_data_age_threshold)
+			return -EINVAL;
+		if (t == *ui)
+			return count;
+		*ui = (unsigned int)t;
+		return count;
+	}
+
+	if (!strcmp(a->attr.name, "warm_data_age_threshold")) {
+		if (t == 0 || t <= sbi->hot_data_age_threshold)
+			return -EINVAL;
+		if (t == *ui)
+			return count;
+		*ui = (unsigned int)t;
+		return count;
+	}
+
 	*ui = (unsigned int)t;
 
 	return count;
@@ -923,6 +941,10 @@ F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, peak_atomic_write, peak_atomic_write);
 F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, committed_atomic_block, committed_atomic_block);
 F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, revoked_atomic_block, revoked_atomic_block);
 
+/* For block age extent cache */
+F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, hot_data_age_threshold, hot_data_age_threshold);
+F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, warm_data_age_threshold, warm_data_age_threshold);
+
 #define ATTR_LIST(name) (&f2fs_attr_##name.attr)
 static struct attribute *f2fs_attrs[] = {
 	ATTR_LIST(gc_urgent_sleep_time),
@@ -1018,6 +1040,8 @@ static struct attribute *f2fs_attrs[] = {
 	ATTR_LIST(peak_atomic_write),
 	ATTR_LIST(committed_atomic_block),
 	ATTR_LIST(revoked_atomic_block),
+	ATTR_LIST(hot_data_age_threshold),
+	ATTR_LIST(warm_data_age_threshold),
 	NULL,
 };
 ATTRIBUTE_GROUPS(f2fs);
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 2bb37892d2ba..31d994e6b4ca 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -49,6 +49,7 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
 TRACE_DEFINE_ENUM(CP_PAUSE);
 TRACE_DEFINE_ENUM(CP_RESIZE);
 TRACE_DEFINE_ENUM(EX_READ);
+TRACE_DEFINE_ENUM(EX_BLOCK_AGE);
 
 #define show_block_type(type)						\
 	__print_symbolic(type,						\
@@ -155,6 +156,11 @@ TRACE_DEFINE_ENUM(EX_READ);
 		{ COMPRESS_ZSTD,	"ZSTD" },			\
 		{ COMPRESS_LZORLE,	"LZO-RLE" })
 
+#define show_extent_type(type)						\
+	__print_symbolic(type,						\
+		{ EX_READ,	"Read" },				\
+		{ EX_BLOCK_AGE,	"Block Age" })
+
 struct f2fs_sb_info;
 struct f2fs_io_info;
 struct extent_info;
@@ -1544,7 +1550,7 @@ TRACE_EVENT(f2fs_lookup_extent_tree_start,
 	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s",
 		show_dev_ino(__entry),
 		__entry->pgofs,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
@@ -1583,6 +1589,45 @@ TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
 		__entry->blk)
 );
 
+TRACE_EVENT_CONDITION(f2fs_lookup_age_extent_tree_end,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs,
+						struct extent_info *ei),
+
+	TP_ARGS(inode, pgofs, ei),
+
+	TP_CONDITION(ei),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(unsigned int, fofs)
+		__field(unsigned int, len)
+		__field(unsigned long long, age)
+		__field(unsigned long long, blocks)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->fofs = ei->fofs;
+		__entry->len = ei->len;
+		__entry->age = ei->age;
+		__entry->blocks = ei->last_blocks;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+		"age_ext_info(fofs: %u, len: %u, age: %llu, blocks: %llu)",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->fofs,
+		__entry->len,
+		__entry->age,
+		__entry->blocks)
+);
+
 TRACE_EVENT(f2fs_update_read_extent_tree_range,
 
 	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
@@ -1618,6 +1663,41 @@ TRACE_EVENT(f2fs_update_read_extent_tree_range,
 		__entry->c_len)
 );
 
+TRACE_EVENT(f2fs_update_age_extent_tree_range,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
+					unsigned long long age,
+					unsigned long long last_blks),
+
+	TP_ARGS(inode, pgofs, len, age, last_blks),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(unsigned int, len)
+		__field(unsigned long long, age)
+		__field(unsigned long long, blocks)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->len = len;
+		__entry->age = age;
+		__entry->blocks = last_blks;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+				"len = %u, age = %llu, blocks = %llu",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->len,
+		__entry->age,
+		__entry->blocks)
+);
+
 TRACE_EVENT(f2fs_shrink_extent_tree,
 
 	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
@@ -1643,7 +1723,7 @@ TRACE_EVENT(f2fs_shrink_extent_tree,
 		show_dev(__entry->dev),
 		__entry->node_cnt,
 		__entry->tree_cnt,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 TRACE_EVENT(f2fs_destroy_extent_tree,
@@ -1670,7 +1750,7 @@ TRACE_EVENT(f2fs_destroy_extent_tree,
 	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s",
 		show_dev_ino(__entry),
 		__entry->node_cnt,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
-- 
2.39.0.rc0.267.gcb52ba06e7-goog


^ permalink raw reply related	[flat|nested] 42+ messages in thread

* [f2fs-dev] [PATCH 6/6] f2fs: add block_age-based extent cache
@ 2022-12-05 18:54   ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-05 18:54 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: Jaegeuk Kim, qixiaoyu1, xiongping1

This patch introduces a runtime hot/cold data separation method
for f2fs, in order to improve the accuracy for data temperature
classification, reduce the garbage collection overhead after
long-term data updates.

Enhanced hot/cold data separation can record data block update
frequency as "age" of the extent per inode, and take use of the age
info to indicate better temperature type for data block allocation:
 - It records total data blocks allocated since mount;
 - When file extent has been updated, it calculate the count of data
blocks allocated since last update as the age of the extent;
 - Before the data block allocated, it searches for the age info and
chooses the suitable segment for allocation.

Test and result:
 - Prepare: create about 30000 files
  * 3% for cold files (with cold file extension like .apk, from 3M to 10M)
  * 50% for warm files (with random file extension like .FcDxq, from 1K
to 4M)
  * 47% for hot files (with hot file extension like .db, from 1K to 256K)
 - create(5%)/random update(90%)/delete(5%) the files
  * total write amount is about 70G
  * fsync will be called for .db files, and buffered write will be used
for other files

The storage of test device is large enough(128G) so that it will not
switch to SSR mode during the test.

Benefit: dirty segment count increment reduce about 14%
 - before: Dirty +21110
 - after:  Dirty +18286

Signed-off-by: qixiaoyu1 <qixiaoyu1@xiaomi.com>
Signed-off-by: xiongping1 <xiongping1@xiaomi.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 Documentation/ABI/testing/sysfs-fs-f2fs |  14 ++
 Documentation/filesystems/f2fs.rst      |   4 +
 fs/f2fs/debug.c                         |  21 +++
 fs/f2fs/extent_cache.c                  | 182 +++++++++++++++++++++++-
 fs/f2fs/f2fs.h                          |  38 +++++
 fs/f2fs/file.c                          |   1 +
 fs/f2fs/inode.c                         |   1 +
 fs/f2fs/node.c                          |  10 +-
 fs/f2fs/node.h                          |   1 +
 fs/f2fs/segment.c                       |  33 +++++
 fs/f2fs/shrinker.c                      |  10 +-
 fs/f2fs/super.c                         |  14 ++
 fs/f2fs/sysfs.c                         |  24 ++++
 include/trace/events/f2fs.h             |  86 ++++++++++-
 14 files changed, 429 insertions(+), 10 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 84a009aab1a1..9e3756625a81 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -655,3 +655,17 @@ Description:	When space utilization exceeds this, do background DISCARD aggressi
 		Does DISCARD forcibly in a period of given min_discard_issue_time when the number
 		of discards is not 0 and set discard granularity to 1.
 		Default: 80
+
+What:		/sys/fs/f2fs/<disk>/hot_data_age_threshold
+Date:		November 2022
+Contact:	"Ping Xiong" <xiongping1@xiaomi.com>
+Description:	When DATA SEPARATION is on, it controls the age threshold to indicate
+		the data blocks as hot. By default it was initialized as 262144 blocks
+		(equals to 1GB).
+
+What:		/sys/fs/f2fs/<disk>/warm_data_age_threshold
+Date:		November 2022
+Contact:	"Ping Xiong" <xiongping1@xiaomi.com>
+Description:	When DATA SEPARATION is on, it controls the age threshold to indicate
+		the data blocks as warm. By default it was initialized as 2621440 blocks
+		(equals to 10GB).
diff --git a/Documentation/filesystems/f2fs.rst b/Documentation/filesystems/f2fs.rst
index 67e1f3e86f32..220f3e0d3f55 100644
--- a/Documentation/filesystems/f2fs.rst
+++ b/Documentation/filesystems/f2fs.rst
@@ -347,6 +347,10 @@ memory=%s		 Control memory mode. This supports "normal" and "low" modes.
 			 Because of the nature of low memory devices, in this mode, f2fs
 			 will try to save memory sometimes by sacrificing performance.
 			 "normal" mode is the default mode and same as before.
+age_extent_cache	 Enable an age extent cache based on rb-tree. It records
+			 data block update frequency of the extent per inode, in
+			 order to provide better temperature hints for data block
+			 allocation.
 ======================== ============================================================
 
 Debugfs Entries
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index a9baa121d829..8f1ef742551f 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -88,6 +88,9 @@ static void update_general_status(struct f2fs_sb_info *sbi)
 	si->hit_largest = atomic64_read(&sbi->read_hit_largest);
 	si->hit_total[EX_READ] += si->hit_largest;
 
+	/* block age extent_cache only */
+	si->allocated_data_blocks = atomic64_read(&sbi->allocated_data_blocks);
+
 	/* validation check of the segment numbers */
 	si->ndirty_node = get_pages(sbi, F2FS_DIRTY_NODES);
 	si->ndirty_dent = get_pages(sbi, F2FS_DIRTY_DENTS);
@@ -516,6 +519,22 @@ static int stat_show(struct seq_file *s, void *v)
 		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
 				si->ext_tree[EX_READ], si->zombie_tree[EX_READ],
 				si->ext_node[EX_READ]);
+		seq_puts(s, "\nExtent Cache (Block Age):\n");
+		seq_printf(s, "  - Allocated Data Blocks: %llu\n",
+				si->allocated_data_blocks);
+		seq_printf(s, "  - Hit Count: L1:%llu L2:%llu\n",
+				si->hit_cached[EX_BLOCK_AGE],
+				si->hit_rbtree[EX_BLOCK_AGE]);
+		seq_printf(s, "  - Hit Ratio: %llu%% (%llu / %llu)\n",
+				!si->total_ext[EX_BLOCK_AGE] ? 0 :
+				div64_u64(si->hit_total[EX_BLOCK_AGE] * 100,
+				si->total_ext[EX_BLOCK_AGE]),
+				si->hit_total[EX_BLOCK_AGE],
+				si->total_ext[EX_BLOCK_AGE]);
+		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
+				si->ext_tree[EX_BLOCK_AGE],
+				si->zombie_tree[EX_BLOCK_AGE],
+				si->ext_node[EX_BLOCK_AGE]);
 		seq_puts(s, "\nBalancing F2FS Async:\n");
 		seq_printf(s, "  - DIO (R: %4d, W: %4d)\n",
 			   si->nr_dio_read, si->nr_dio_write);
@@ -586,6 +605,8 @@ static int stat_show(struct seq_file *s, void *v)
 				si->cache_mem >> 10);
 		seq_printf(s, "  - read extent cache: %llu KB\n",
 				si->ext_mem[EX_READ] >> 10);
+		seq_printf(s, "  - block age extent cache: %llu KB\n",
+				si->ext_mem[EX_BLOCK_AGE] >> 10);
 		seq_printf(s, "  - paged : %llu KB\n",
 				si->page_mem >> 10);
 	}
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 305f969e3ad1..2fc675c45606 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -6,6 +6,10 @@
  * Copyright (c) 2015 Samsung Electronics
  * Authors: Jaegeuk Kim <jaegeuk@kernel.org>
  *          Chao Yu <chao2.yu@samsung.com>
+ *
+ * block_age-based extent cache added by:
+ * Copyright (c) 2022 xiaomi Co., Ltd.
+ *             http://www.xiaomi.com/
  */
 
 #include <linux/fs.h>
@@ -18,6 +22,7 @@
 static void __set_extent_info(struct extent_info *ei,
 				unsigned int fofs, unsigned int len,
 				block_t blk, bool keep_clen,
+				unsigned long age, unsigned long last_blocks,
 				enum extent_type type)
 {
 	ei->fofs = fofs;
@@ -30,6 +35,9 @@ static void __set_extent_info(struct extent_info *ei,
 #ifdef CONFIG_F2FS_FS_COMPRESSION
 		ei->c_len = 0;
 #endif
+	} else if (type == EX_BLOCK_AGE) {
+		ei->age = age;
+		ei->last_blocks = last_blocks;
 	}
 }
 
@@ -47,10 +55,27 @@ static bool __may_read_extent_tree(struct inode *inode)
 	return S_ISREG(inode->i_mode);
 }
 
+static bool __may_age_extent_tree(struct inode *inode)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+
+	if (!test_opt(sbi, AGE_EXTENT_CACHE))
+		return false;
+	/* don't cache block age info for cold file */
+	if (is_inode_flag_set(inode, FI_COMPRESSED_FILE))
+		return false;
+	if (file_is_cold(inode))
+		return false;
+
+	return S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode);
+}
+
 static bool __init_may_extent_tree(struct inode *inode, enum extent_type type)
 {
 	if (type == EX_READ)
 		return __may_read_extent_tree(inode);
+	else if (type == EX_BLOCK_AGE)
+		return __may_age_extent_tree(inode);
 	return false;
 }
 
@@ -90,6 +115,11 @@ static bool __is_extent_mergeable(struct extent_info *back,
 #endif
 		return (back->fofs + back->len == front->fofs &&
 				back->blk + back->len == front->blk);
+	} else if (type == EX_BLOCK_AGE) {
+		return (back->fofs + back->len == front->fofs &&
+			abs(back->age - front->age) <= SAME_AGE_REGION &&
+			abs(back->last_blocks - front->last_blocks) <=
+							SAME_AGE_REGION);
 	}
 	return false;
 }
@@ -489,11 +519,22 @@ void f2fs_init_read_extent_tree(struct inode *inode, struct page *ipage)
 		set_inode_flag(inode, FI_NO_EXTENT);
 }
 
+void f2fs_init_age_extent_tree(struct inode *inode)
+{
+	if (!__init_may_extent_tree(inode, EX_BLOCK_AGE))
+		return;
+	__grab_extent_tree(inode, EX_BLOCK_AGE);
+}
+
 void f2fs_init_extent_tree(struct inode *inode)
 {
 	/* initialize read cache */
 	if (__init_may_extent_tree(inode, EX_READ))
 		__grab_extent_tree(inode, EX_READ);
+
+	/* initialize block age cache */
+	if (__init_may_extent_tree(inode, EX_BLOCK_AGE))
+		__grab_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
@@ -544,6 +585,8 @@ static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
 
 	if (type == EX_READ)
 		trace_f2fs_lookup_read_extent_tree_end(inode, pgofs, ei);
+	else if (type == EX_BLOCK_AGE)
+		trace_f2fs_lookup_age_extent_tree_end(inode, pgofs, ei);
 	return ret;
 }
 
@@ -642,6 +685,10 @@ static void __update_extent_tree_range(struct inode *inode,
 	if (type == EX_READ)
 		trace_f2fs_update_read_extent_tree_range(inode, fofs, len,
 						tei->blk, 0);
+	else if (type == EX_BLOCK_AGE)
+		trace_f2fs_update_age_extent_tree_range(inode, fofs, len,
+						tei->age, tei->last_blocks);
+
 	write_lock(&et->lock);
 
 	if (type == EX_READ) {
@@ -694,6 +741,7 @@ static void __update_extent_tree_range(struct inode *inode,
 				__set_extent_info(&ei,
 					end, org_end - end,
 					end - dei.fofs + dei.blk, false,
+					dei.age, dei.last_blocks,
 					type);
 				en1 = __insert_extent_tree(sbi, et, &ei,
 							NULL, NULL, true);
@@ -702,6 +750,7 @@ static void __update_extent_tree_range(struct inode *inode,
 				__set_extent_info(&en->ei,
 					end, en->ei.len - (end - dei.fofs),
 					en->ei.blk + (end - dei.fofs), true,
+					dei.age, dei.last_blocks,
 					type);
 				next_en = en;
 			}
@@ -732,11 +781,15 @@ static void __update_extent_tree_range(struct inode *inode,
 		en = next_en;
 	}
 
+	if (type == EX_BLOCK_AGE)
+		goto update_age_extent_cache;
+
 	/* 3. update extent in read extent cache */
 	BUG_ON(type != EX_READ);
 
 	if (tei->blk) {
-		__set_extent_info(&ei, fofs, len, tei->blk, false, EX_READ);
+		__set_extent_info(&ei, fofs, len, tei->blk, false,
+				  0, 0, EX_READ);
 		if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
 			__insert_extent_tree(sbi, et, &ei,
 					insert_p, insert_parent, leftmost);
@@ -758,7 +811,17 @@ static void __update_extent_tree_range(struct inode *inode,
 		et->largest_updated = false;
 		updated = true;
 	}
+	goto out_read_extent_cache;
+update_age_extent_cache:
+	if (!tei->last_blocks)
+		goto out_read_extent_cache;
 
+	__set_extent_info(&ei, fofs, len, 0, false,
+			tei->age, tei->last_blocks, EX_BLOCK_AGE);
+	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
+		__insert_extent_tree(sbi, et, &ei,
+					insert_p, insert_parent, leftmost);
+out_read_extent_cache:
 	write_unlock(&et->lock);
 
 	if (updated)
@@ -796,7 +859,7 @@ void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 	if (en)
 		goto unlock_out;
 
-	__set_extent_info(&ei, fofs, llen, blkaddr, true, EX_READ);
+	__set_extent_info(&ei, fofs, llen, blkaddr, true, 0, 0, EX_READ);
 	ei.c_len = c_len;
 
 	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
@@ -807,6 +870,71 @@ void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 }
 #endif
 
+static unsigned long long __calculate_block_age(unsigned long long new,
+						unsigned long long old)
+{
+	if (new >= old)
+		return new - (new - old) * LAST_AGE_WEIGHT / 100;
+	else
+		return new + (old - new) * LAST_AGE_WEIGHT / 100;
+}
+
+/* This returns a new age and allocated blocks in ei */
+static int __get_new_block_age(struct inode *inode, struct extent_info *ei)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	loff_t f_size = i_size_read(inode);
+	unsigned long long cur_blocks =
+				atomic64_read(&sbi->allocated_data_blocks);
+
+	/*
+	 * When I/O is not aligned to a PAGE_SIZE, update will happen to the last
+	 * file block even in seq write. So don't record age for newly last file
+	 * block here.
+	 */
+	if ((f_size >> PAGE_SHIFT) == ei->fofs && f_size & (PAGE_SIZE - 1) &&
+			ei->blk == NEW_ADDR)
+		return -EINVAL;
+
+	if (__lookup_extent_tree(inode, ei->fofs, ei, EX_BLOCK_AGE)) {
+		unsigned long long cur_age;
+
+		if (cur_blocks >= ei->last_blocks)
+			cur_age = cur_blocks - ei->last_blocks;
+		else
+			/* allocated_data_blocks overflow */
+			cur_age = ULLONG_MAX - ei->last_blocks + cur_blocks;
+
+		if (ei->age)
+			ei->age = __calculate_block_age(cur_age, ei->age);
+		else
+			ei->age = cur_age;
+		ei->last_blocks = cur_blocks;
+		WARN_ON(ei->age > cur_blocks);
+		return 0;
+	}
+
+	f2fs_bug_on(sbi, ei->blk == NULL_ADDR);
+
+	/* the data block was allocated for the first time */
+	if (ei->blk == NEW_ADDR)
+		goto out;
+
+	if (__is_valid_data_blkaddr(ei->blk) &&
+			!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE)) {
+		f2fs_bug_on(sbi, 1);
+		return -EINVAL;
+	}
+out:
+	/*
+	 * init block age with zero, this can happen when the block age extent
+	 * was reclaimed due to memory constraint or system reboot
+	 */
+	ei->age = 0;
+	ei->last_blocks = cur_blocks;
+	return 0;
+}
+
 static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type type)
 {
 	struct extent_info ei;
@@ -823,6 +951,10 @@ static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type typ
 			ei.blk = NULL_ADDR;
 		else
 			ei.blk = dn->data_blkaddr;
+	} else if (type == EX_BLOCK_AGE) {
+		ei.blk = dn->data_blkaddr;
+		if (__get_new_block_age(dn->inode, &ei))
+			return;
 	}
 	__update_extent_tree_range(dn->inode, &ei, type);
 }
@@ -940,6 +1072,43 @@ unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi, int nr_shrin
 	return __shrink_extent_tree(sbi, nr_shrink, EX_READ);
 }
 
+/* block age extent cache operations */
+bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
+				struct extent_info *ei)
+{
+	if (!__may_extent_tree(inode, EX_BLOCK_AGE))
+		return false;
+
+	return __lookup_extent_tree(inode, pgofs, ei, EX_BLOCK_AGE);
+}
+
+void f2fs_update_age_extent_cache(struct dnode_of_data *dn)
+{
+	return __update_extent_cache(dn, EX_BLOCK_AGE);
+}
+
+void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
+				pgoff_t fofs, unsigned int len)
+{
+	struct extent_info ei = {
+		.fofs = fofs,
+		.len = len,
+	};
+
+	if (!__may_extent_tree(dn->inode, EX_BLOCK_AGE))
+		return;
+
+	__update_extent_tree_range(dn->inode, &ei, EX_BLOCK_AGE);
+}
+
+unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
+{
+	if (!test_opt(sbi, AGE_EXTENT_CACHE))
+		return 0;
+
+	return __shrink_extent_tree(sbi, nr_shrink, EX_BLOCK_AGE);
+}
+
 static unsigned int __destroy_extent_node(struct inode *inode,
 					enum extent_type type)
 {
@@ -960,6 +1129,7 @@ static unsigned int __destroy_extent_node(struct inode *inode,
 void f2fs_destroy_extent_node(struct inode *inode)
 {
 	__destroy_extent_node(inode, EX_READ);
+	__destroy_extent_node(inode, EX_BLOCK_AGE);
 }
 
 static void __drop_extent_tree(struct inode *inode, enum extent_type type)
@@ -988,6 +1158,7 @@ static void __drop_extent_tree(struct inode *inode, enum extent_type type)
 void f2fs_drop_extent_tree(struct inode *inode)
 {
 	__drop_extent_tree(inode, EX_READ);
+	__drop_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
@@ -1028,6 +1199,7 @@ static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
 void f2fs_destroy_extent_tree(struct inode *inode)
 {
 	__destroy_extent_tree(inode, EX_READ);
+	__destroy_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static void __init_extent_tree_info(struct extent_tree_info *eti)
@@ -1045,6 +1217,12 @@ static void __init_extent_tree_info(struct extent_tree_info *eti)
 void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi)
 {
 	__init_extent_tree_info(&sbi->extent_tree[EX_READ]);
+	__init_extent_tree_info(&sbi->extent_tree[EX_BLOCK_AGE]);
+
+	/* initialize for block age extents */
+	atomic64_set(&sbi->allocated_data_blocks, 0);
+	sbi->hot_data_age_threshold = DEF_HOT_DATA_AGE_THRESHOLD;
+	sbi->warm_data_age_threshold = DEF_WARM_DATA_AGE_THRESHOLD;
 }
 
 int __init f2fs_create_extent_cache(void)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index ff940cba4600..eb71edcf70de 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -107,6 +107,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
 #define F2FS_MOUNT_MERGE_CHECKPOINT	0x10000000
 #define	F2FS_MOUNT_GC_MERGE		0x20000000
 #define F2FS_MOUNT_COMPRESS_CACHE	0x40000000
+#define F2FS_MOUNT_AGE_EXTENT_CACHE	0x80000000
 
 #define F2FS_OPTION(sbi)	((sbi)->mount_opt)
 #define clear_opt(sbi, option)	(F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option)
@@ -607,9 +608,22 @@ enum {
 /* number of extent info in extent cache we try to shrink */
 #define READ_EXTENT_CACHE_SHRINK_NUMBER	128
 
+/* number of age extent info in extent cache we try to shrink */
+#define AGE_EXTENT_CACHE_SHRINK_NUMBER	128
+#define LAST_AGE_WEIGHT			30
+#define SAME_AGE_REGION			1024
+
+/*
+ * Define data block with age less than 1GB as hot data
+ * define data block with age less than 10GB but more than 1GB as warm data
+ */
+#define DEF_HOT_DATA_AGE_THRESHOLD	262144
+#define DEF_WARM_DATA_AGE_THRESHOLD	2621440
+
 /* extent cache type */
 enum extent_type {
 	EX_READ,
+	EX_BLOCK_AGE,
 	NR_EXTENT_CACHES,
 };
 
@@ -637,6 +651,13 @@ struct extent_info {
 			unsigned int c_len;
 #endif
 		};
+		/* block age extent_cache */
+		struct {
+			/* block age of the extent */
+			unsigned long long age;
+			/* last total blocks allocated */
+			unsigned long long last_blocks;
+		};
 	};
 };
 
@@ -1653,6 +1674,11 @@ struct f2fs_sb_info {
 
 	/* for extent tree cache */
 	struct extent_tree_info extent_tree[NR_EXTENT_CACHES];
+	atomic64_t allocated_data_blocks;	/* for block age extent_cache */
+
+	/* The threshold used for hot and warm data seperation*/
+	unsigned int hot_data_age_threshold;
+	unsigned int warm_data_age_threshold;
 
 	/* basic filesystem units */
 	unsigned int log_sectors_per_block;	/* log2 sectors per block */
@@ -3857,6 +3883,8 @@ struct f2fs_stat_info {
 	unsigned long long ext_mem[NR_EXTENT_CACHES];
 	/* for read extent cache */
 	unsigned long long hit_largest;
+	/* for block age extent cache */
+	unsigned long long allocated_data_blocks;
 	int ndirty_node, ndirty_dent, ndirty_meta, ndirty_imeta;
 	int ndirty_data, ndirty_qdata;
 	unsigned int ndirty_dirs, ndirty_files, nquota_files, ndirty_all;
@@ -4168,6 +4196,16 @@ void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
 unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
 			int nr_shrink);
 
+/* block age extent cache ops */
+void f2fs_init_age_extent_tree(struct inode *inode);
+bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
+			struct extent_info *ei);
+void f2fs_update_age_extent_cache(struct dnode_of_data *dn);
+void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
+			pgoff_t fofs, unsigned int len);
+unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi,
+			int nr_shrink);
+
 /*
  * sysfs.c
  */
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index cbe7c24065c7..56c23b5e9d65 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -619,6 +619,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
 		fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page),
 							dn->inode) + ofs;
 		f2fs_update_read_extent_cache_range(dn, fofs, 0, len);
+		f2fs_update_age_extent_cache_range(dn, fofs, nr_free);
 		dec_valid_block_count(sbi, dn->inode, nr_free);
 	}
 	dn->ofs_in_node = ofs;
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index c845c16f97d0..ff6cf66ed46b 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -480,6 +480,7 @@ static int do_read_inode(struct inode *inode)
 
 	/* Need all the flag bits */
 	f2fs_init_read_extent_tree(inode, node_page);
+	f2fs_init_age_extent_tree(inode);
 
 	f2fs_put_page(node_page, 1);
 
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 07419c3e42a5..dde4c0458704 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -60,7 +60,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 	avail_ram = val.totalram - val.totalhigh;
 
 	/*
-	 * give 25%, 25%, 50%, 50%, 50% memory for each components respectively
+	 * give 25%, 25%, 50%, 50%, 25%, 25% memory for each components respectively
 	 */
 	if (type == FREE_NIDS) {
 		mem_size = (nm_i->nid_cnt[FREE_NID] *
@@ -85,14 +85,16 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 						sizeof(struct ino_entry);
 		mem_size >>= PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
-	} else if (type == READ_EXTENT_CACHE) {
-		struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
+	} else if (type == READ_EXTENT_CACHE || type == AGE_EXTENT_CACHE) {
+		enum extent_type etype = type == READ_EXTENT_CACHE ?
+						EX_READ : EX_BLOCK_AGE;
+		struct extent_tree_info *eti = &sbi->extent_tree[etype];
 
 		mem_size = (atomic_read(&eti->total_ext_tree) *
 				sizeof(struct extent_tree) +
 				atomic_read(&eti->total_ext_node) *
 				sizeof(struct extent_node)) >> PAGE_SHIFT;
-		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
+		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
 	} else if (type == DISCARD_CACHE) {
 		mem_size = (atomic_read(&dcc->discard_cmd_cnt) *
 				sizeof(struct discard_cmd)) >> PAGE_SHIFT;
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 0aa48704c77a..99454d46a939 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -147,6 +147,7 @@ enum mem_type {
 	DIRTY_DENTS,	/* indicates dirty dentry pages */
 	INO_ENTRIES,	/* indicates inode entries */
 	READ_EXTENT_CACHE,	/* indicates read extent cache */
+	AGE_EXTENT_CACHE,	/* indicates age extent cache */
 	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
 	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
 	BASE_CHECK,	/* check kernel status */
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 8722d1a13c17..dee712f7225f 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -453,6 +453,11 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
 		f2fs_shrink_read_extent_tree(sbi,
 				READ_EXTENT_CACHE_SHRINK_NUMBER);
 
+	/* try to shrink age extent cache when there is no enough memory */
+	if (!f2fs_available_free_memory(sbi, AGE_EXTENT_CACHE))
+		f2fs_shrink_age_extent_tree(sbi,
+				AGE_EXTENT_CACHE_SHRINK_NUMBER);
+
 	/* check the # of cached NAT entries */
 	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
 		f2fs_try_to_free_nats(sbi, NAT_ENTRY_PER_BLOCK);
@@ -3151,10 +3156,28 @@ static int __get_segment_type_4(struct f2fs_io_info *fio)
 	}
 }
 
+static int __get_age_segment_type(struct inode *inode, pgoff_t pgofs)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	struct extent_info ei;
+
+	if (f2fs_lookup_age_extent_cache(inode, pgofs, &ei)) {
+		if (!ei.age)
+			return NO_CHECK_TYPE;
+		if (ei.age <= sbi->hot_data_age_threshold)
+			return CURSEG_HOT_DATA;
+		if (ei.age <= sbi->warm_data_age_threshold)
+			return CURSEG_WARM_DATA;
+		return CURSEG_COLD_DATA;
+	}
+	return NO_CHECK_TYPE;
+}
+
 static int __get_segment_type_6(struct f2fs_io_info *fio)
 {
 	if (fio->type == DATA) {
 		struct inode *inode = fio->page->mapping->host;
+		int type;
 
 		if (is_inode_flag_set(inode, FI_ALIGNED_WRITE))
 			return CURSEG_COLD_DATA_PINNED;
@@ -3169,6 +3192,11 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
 		}
 		if (file_is_cold(inode) || f2fs_need_compress_data(inode))
 			return CURSEG_COLD_DATA;
+
+		type = __get_age_segment_type(inode, fio->page->index);
+		if (type != NO_CHECK_TYPE)
+			return type;
+
 		if (file_is_hot(inode) ||
 				is_inode_flag_set(inode, FI_HOT_DATA) ||
 				f2fs_is_cow_file(inode))
@@ -3287,6 +3315,9 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, old_blkaddr));
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, *new_blkaddr));
 
+	if (IS_DATASEG(type))
+		atomic64_inc(&sbi->allocated_data_blocks);
+
 	up_write(&sit_i->sentry_lock);
 
 	if (page && IS_NODESEG(type)) {
@@ -3414,6 +3445,8 @@ void f2fs_outplace_write_data(struct dnode_of_data *dn,
 	struct f2fs_summary sum;
 
 	f2fs_bug_on(sbi, dn->data_blkaddr == NULL_ADDR);
+	if (fio->io_type == FS_DATA_IO || fio->io_type == FS_CP_DATA_IO)
+		f2fs_update_age_extent_cache(dn);
 	set_summary(&sum, dn->nid, dn->ofs_in_node, fio->version);
 	do_write_page(&sum, fio);
 	f2fs_update_data_blkaddr(dn, fio->new_blkaddr);
diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c
index 33c490e69ae3..83d6fb97dcae 100644
--- a/fs/f2fs/shrinker.c
+++ b/fs/f2fs/shrinker.c
@@ -59,6 +59,9 @@ unsigned long f2fs_shrink_count(struct shrinker *shrink,
 		/* count read extent cache entries */
 		count += __count_extent_cache(sbi, EX_READ);
 
+		/* count block age extent cache entries */
+		count += __count_extent_cache(sbi, EX_BLOCK_AGE);
+
 		/* count clean nat cache entries */
 		count += __count_nat_entries(sbi);
 
@@ -102,8 +105,11 @@ unsigned long f2fs_shrink_scan(struct shrinker *shrink,
 
 		sbi->shrinker_run_no = run_no;
 
+		/* shrink extent cache entries */
+		freed += f2fs_shrink_age_extent_tree(sbi, nr >> 2);
+
 		/* shrink read extent cache entries */
-		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 1);
+		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 2);
 
 		/* shrink clean nat cache entries */
 		if (freed < nr)
@@ -134,6 +140,8 @@ void f2fs_join_shrinker(struct f2fs_sb_info *sbi)
 void f2fs_leave_shrinker(struct f2fs_sb_info *sbi)
 {
 	f2fs_shrink_read_extent_tree(sbi, __count_extent_cache(sbi, EX_READ));
+	f2fs_shrink_age_extent_tree(sbi,
+				__count_extent_cache(sbi, EX_BLOCK_AGE));
 
 	spin_lock(&f2fs_list_lock);
 	list_del_init(&sbi->s_list);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 10bd03bbefec..5bdab376b852 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -163,6 +163,7 @@ enum {
 	Opt_nogc_merge,
 	Opt_discard_unit,
 	Opt_memory_mode,
+	Opt_age_extent_cache,
 	Opt_err,
 };
 
@@ -241,6 +242,7 @@ static match_table_t f2fs_tokens = {
 	{Opt_nogc_merge, "nogc_merge"},
 	{Opt_discard_unit, "discard_unit=%s"},
 	{Opt_memory_mode, "memory=%s"},
+	{Opt_age_extent_cache, "age_extent_cache"},
 	{Opt_err, NULL},
 };
 
@@ -1257,6 +1259,9 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
 			}
 			kfree(name);
 			break;
+		case Opt_age_extent_cache:
+			set_opt(sbi, AGE_EXTENT_CACHE);
+			break;
 		default:
 			f2fs_err(sbi, "Unrecognized mount option \"%s\" or missing value",
 				 p);
@@ -1958,6 +1963,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
 		seq_puts(seq, ",read_extent_cache");
 	else
 		seq_puts(seq, ",no_read_extent_cache");
+	if (test_opt(sbi, AGE_EXTENT_CACHE))
+		seq_puts(seq, ",age_extent_cache");
 	if (test_opt(sbi, DATA_FLUSH))
 		seq_puts(seq, ",data_flush");
 
@@ -2219,6 +2226,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	bool need_restart_flush = false, need_stop_flush = false;
 	bool need_restart_discard = false, need_stop_discard = false;
 	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
+	bool no_age_extent_cache = !test_opt(sbi, AGE_EXTENT_CACHE);
 	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
 	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
 	bool no_atgc = !test_opt(sbi, ATGC);
@@ -2313,6 +2321,12 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 		f2fs_warn(sbi, "switch extent_cache option is not allowed");
 		goto restore_opts;
 	}
+	/* disallow enable/disable age extent_cache dynamically */
+	if (no_age_extent_cache == !!test_opt(sbi, AGE_EXTENT_CACHE)) {
+		err = -EINVAL;
+		f2fs_warn(sbi, "switch age_extent_cache option is not allowed");
+		goto restore_opts;
+	}
 
 	if (no_io_align == !!F2FS_IO_ALIGNED(sbi)) {
 		err = -EINVAL;
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index a4745d596310..2ab215110596 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -668,6 +668,24 @@ static ssize_t __sbi_store(struct f2fs_attr *a,
 		return count;
 	}
 
+	if (!strcmp(a->attr.name, "hot_data_age_threshold")) {
+		if (t == 0 || t >= sbi->warm_data_age_threshold)
+			return -EINVAL;
+		if (t == *ui)
+			return count;
+		*ui = (unsigned int)t;
+		return count;
+	}
+
+	if (!strcmp(a->attr.name, "warm_data_age_threshold")) {
+		if (t == 0 || t <= sbi->hot_data_age_threshold)
+			return -EINVAL;
+		if (t == *ui)
+			return count;
+		*ui = (unsigned int)t;
+		return count;
+	}
+
 	*ui = (unsigned int)t;
 
 	return count;
@@ -923,6 +941,10 @@ F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, peak_atomic_write, peak_atomic_write);
 F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, committed_atomic_block, committed_atomic_block);
 F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, revoked_atomic_block, revoked_atomic_block);
 
+/* For block age extent cache */
+F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, hot_data_age_threshold, hot_data_age_threshold);
+F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, warm_data_age_threshold, warm_data_age_threshold);
+
 #define ATTR_LIST(name) (&f2fs_attr_##name.attr)
 static struct attribute *f2fs_attrs[] = {
 	ATTR_LIST(gc_urgent_sleep_time),
@@ -1018,6 +1040,8 @@ static struct attribute *f2fs_attrs[] = {
 	ATTR_LIST(peak_atomic_write),
 	ATTR_LIST(committed_atomic_block),
 	ATTR_LIST(revoked_atomic_block),
+	ATTR_LIST(hot_data_age_threshold),
+	ATTR_LIST(warm_data_age_threshold),
 	NULL,
 };
 ATTRIBUTE_GROUPS(f2fs);
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 2bb37892d2ba..31d994e6b4ca 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -49,6 +49,7 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
 TRACE_DEFINE_ENUM(CP_PAUSE);
 TRACE_DEFINE_ENUM(CP_RESIZE);
 TRACE_DEFINE_ENUM(EX_READ);
+TRACE_DEFINE_ENUM(EX_BLOCK_AGE);
 
 #define show_block_type(type)						\
 	__print_symbolic(type,						\
@@ -155,6 +156,11 @@ TRACE_DEFINE_ENUM(EX_READ);
 		{ COMPRESS_ZSTD,	"ZSTD" },			\
 		{ COMPRESS_LZORLE,	"LZO-RLE" })
 
+#define show_extent_type(type)						\
+	__print_symbolic(type,						\
+		{ EX_READ,	"Read" },				\
+		{ EX_BLOCK_AGE,	"Block Age" })
+
 struct f2fs_sb_info;
 struct f2fs_io_info;
 struct extent_info;
@@ -1544,7 +1550,7 @@ TRACE_EVENT(f2fs_lookup_extent_tree_start,
 	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s",
 		show_dev_ino(__entry),
 		__entry->pgofs,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
@@ -1583,6 +1589,45 @@ TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
 		__entry->blk)
 );
 
+TRACE_EVENT_CONDITION(f2fs_lookup_age_extent_tree_end,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs,
+						struct extent_info *ei),
+
+	TP_ARGS(inode, pgofs, ei),
+
+	TP_CONDITION(ei),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(unsigned int, fofs)
+		__field(unsigned int, len)
+		__field(unsigned long long, age)
+		__field(unsigned long long, blocks)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->fofs = ei->fofs;
+		__entry->len = ei->len;
+		__entry->age = ei->age;
+		__entry->blocks = ei->last_blocks;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+		"age_ext_info(fofs: %u, len: %u, age: %llu, blocks: %llu)",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->fofs,
+		__entry->len,
+		__entry->age,
+		__entry->blocks)
+);
+
 TRACE_EVENT(f2fs_update_read_extent_tree_range,
 
 	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
@@ -1618,6 +1663,41 @@ TRACE_EVENT(f2fs_update_read_extent_tree_range,
 		__entry->c_len)
 );
 
+TRACE_EVENT(f2fs_update_age_extent_tree_range,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
+					unsigned long long age,
+					unsigned long long last_blks),
+
+	TP_ARGS(inode, pgofs, len, age, last_blks),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(unsigned int, len)
+		__field(unsigned long long, age)
+		__field(unsigned long long, blocks)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->len = len;
+		__entry->age = age;
+		__entry->blocks = last_blks;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+				"len = %u, age = %llu, blocks = %llu",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->len,
+		__entry->age,
+		__entry->blocks)
+);
+
 TRACE_EVENT(f2fs_shrink_extent_tree,
 
 	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
@@ -1643,7 +1723,7 @@ TRACE_EVENT(f2fs_shrink_extent_tree,
 		show_dev(__entry->dev),
 		__entry->node_cnt,
 		__entry->tree_cnt,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 TRACE_EVENT(f2fs_destroy_extent_tree,
@@ -1670,7 +1750,7 @@ TRACE_EVENT(f2fs_destroy_extent_tree,
 	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s",
 		show_dev_ino(__entry),
 		__entry->node_cnt,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
-- 
2.39.0.rc0.267.gcb52ba06e7-goog



_______________________________________________
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^ permalink raw reply related	[flat|nested] 42+ messages in thread

* Re: [PATCH 4/6] f2fs: refactor extent_cache to support for read and more
  2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
  (?)
@ 2022-12-06  1:06   ` kernel test robot
  -1 siblings, 0 replies; 42+ messages in thread
From: kernel test robot @ 2022-12-06  1:06 UTC (permalink / raw)
  To: Jaegeuk Kim; +Cc: llvm, oe-kbuild-all

[-- Attachment #1: Type: text/plain, Size: 6596 bytes --]

Hi Jaegeuk,

I love your patch! Yet something to improve:

[auto build test ERROR on jaegeuk-f2fs/dev-test]
[also build test ERROR on jaegeuk-f2fs/dev linus/master v6.1-rc8 next-20221202]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Jaegeuk-Kim/f2fs-specify-extent-cache-for-read-explicitly/20221206-025623
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev-test
patch link:    https://lore.kernel.org/r/20221205185433.3479699-4-jaegeuk%40kernel.org
patch subject: [PATCH 4/6] f2fs: refactor extent_cache to support for read and more
config: i386-randconfig-r032-20221205
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/970774977d18a0fdceac12ea200d1be74554e371
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Jaegeuk-Kim/f2fs-specify-extent-cache-for-read-explicitly/20221206-025623
        git checkout 970774977d18a0fdceac12ea200d1be74554e371
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash fs/f2fs/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> fs/f2fs/node.c:864:3: error: implicit declaration of function 'f2fs_update_read_extent_tree_range_compressed' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
                   f2fs_update_read_extent_tree_range_compressed(dn->inode,
                   ^
   fs/f2fs/node.c:864:3: note: did you mean 'f2fs_update_extent_tree_range_compressed'?
   fs/f2fs/f2fs.h:4322:20: note: 'f2fs_update_extent_tree_range_compressed' declared here
   static inline void f2fs_update_extent_tree_range_compressed(struct inode *inode,
                      ^
   1 error generated.


vim +/f2fs_update_read_extent_tree_range_compressed +864 fs/f2fs/node.c

   753	
   754	/*
   755	 * Caller should call f2fs_put_dnode(dn).
   756	 * Also, it should grab and release a rwsem by calling f2fs_lock_op() and
   757	 * f2fs_unlock_op() only if mode is set with ALLOC_NODE.
   758	 */
   759	int f2fs_get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
   760	{
   761		struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
   762		struct page *npage[4];
   763		struct page *parent = NULL;
   764		int offset[4];
   765		unsigned int noffset[4];
   766		nid_t nids[4];
   767		int level, i = 0;
   768		int err = 0;
   769	
   770		level = get_node_path(dn->inode, index, offset, noffset);
   771		if (level < 0)
   772			return level;
   773	
   774		nids[0] = dn->inode->i_ino;
   775		npage[0] = dn->inode_page;
   776	
   777		if (!npage[0]) {
   778			npage[0] = f2fs_get_node_page(sbi, nids[0]);
   779			if (IS_ERR(npage[0]))
   780				return PTR_ERR(npage[0]);
   781		}
   782	
   783		/* if inline_data is set, should not report any block indices */
   784		if (f2fs_has_inline_data(dn->inode) && index) {
   785			err = -ENOENT;
   786			f2fs_put_page(npage[0], 1);
   787			goto release_out;
   788		}
   789	
   790		parent = npage[0];
   791		if (level != 0)
   792			nids[1] = get_nid(parent, offset[0], true);
   793		dn->inode_page = npage[0];
   794		dn->inode_page_locked = true;
   795	
   796		/* get indirect or direct nodes */
   797		for (i = 1; i <= level; i++) {
   798			bool done = false;
   799	
   800			if (!nids[i] && mode == ALLOC_NODE) {
   801				/* alloc new node */
   802				if (!f2fs_alloc_nid(sbi, &(nids[i]))) {
   803					err = -ENOSPC;
   804					goto release_pages;
   805				}
   806	
   807				dn->nid = nids[i];
   808				npage[i] = f2fs_new_node_page(dn, noffset[i]);
   809				if (IS_ERR(npage[i])) {
   810					f2fs_alloc_nid_failed(sbi, nids[i]);
   811					err = PTR_ERR(npage[i]);
   812					goto release_pages;
   813				}
   814	
   815				set_nid(parent, offset[i - 1], nids[i], i == 1);
   816				f2fs_alloc_nid_done(sbi, nids[i]);
   817				done = true;
   818			} else if (mode == LOOKUP_NODE_RA && i == level && level > 1) {
   819				npage[i] = f2fs_get_node_page_ra(parent, offset[i - 1]);
   820				if (IS_ERR(npage[i])) {
   821					err = PTR_ERR(npage[i]);
   822					goto release_pages;
   823				}
   824				done = true;
   825			}
   826			if (i == 1) {
   827				dn->inode_page_locked = false;
   828				unlock_page(parent);
   829			} else {
   830				f2fs_put_page(parent, 1);
   831			}
   832	
   833			if (!done) {
   834				npage[i] = f2fs_get_node_page(sbi, nids[i]);
   835				if (IS_ERR(npage[i])) {
   836					err = PTR_ERR(npage[i]);
   837					f2fs_put_page(npage[0], 0);
   838					goto release_out;
   839				}
   840			}
   841			if (i < level) {
   842				parent = npage[i];
   843				nids[i + 1] = get_nid(parent, offset[i], false);
   844			}
   845		}
   846		dn->nid = nids[level];
   847		dn->ofs_in_node = offset[level];
   848		dn->node_page = npage[level];
   849		dn->data_blkaddr = f2fs_data_blkaddr(dn);
   850	
   851		if (is_inode_flag_set(dn->inode, FI_COMPRESSED_FILE) &&
   852						f2fs_sb_has_readonly(sbi)) {
   853			unsigned int c_len = f2fs_cluster_blocks_are_contiguous(dn);
   854			block_t blkaddr;
   855	
   856			if (!c_len)
   857				goto out;
   858	
   859			blkaddr = f2fs_data_blkaddr(dn);
   860			if (blkaddr == COMPRESS_ADDR)
   861				blkaddr = data_blkaddr(dn->inode, dn->node_page,
   862							dn->ofs_in_node + 1);
   863	
 > 864			f2fs_update_read_extent_tree_range_compressed(dn->inode,
   865						index, blkaddr,
   866						F2FS_I(dn->inode)->i_cluster_size,
   867						c_len);
   868		}
   869	out:
   870		return 0;
   871	
   872	release_pages:
   873		f2fs_put_page(parent, 1);
   874		if (i > 1)
   875			f2fs_put_page(npage[0], 0);
   876	release_out:
   877		dn->inode_page = NULL;
   878		dn->node_page = NULL;
   879		if (err == -ENOENT) {
   880			dn->cur_level = i;
   881			dn->max_level = level;
   882			dn->ofs_in_node = offset[level];
   883		}
   884		return err;
   885	}
   886	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

[-- Attachment #2: config --]
[-- Type: text/plain, Size: 141167 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/i386 6.1.0-rc1 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="clang version 14.0.6 (git://gitmirror/llvm_project f28c006a5895fc0e329fe15fead81e37457cb1d1)"
CONFIG_GCC_VERSION=0
CONFIG_CC_IS_CLANG=y
CONFIG_CLANG_VERSION=140006
CONFIG_AS_IS_LLVM=y
CONFIG_AS_VERSION=140006
CONFIG_LD_VERSION=0
CONFIG_LD_IS_LLD=y
CONFIG_LLD_VERSION=140006
CONFIG_RUST_IS_AVAILABLE=y
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_TOOLS_SUPPORT_RELR=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_PAHOLE_VERSION=123
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y

#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
# CONFIG_WERROR is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_HAVE_KERNEL_ZSTD=y
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
CONFIG_KERNEL_XZ=y
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
# CONFIG_KERNEL_ZSTD is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
# CONFIG_SYSVIPC is not set
# CONFIG_POSIX_MQUEUE is not set
CONFIG_WATCH_QUEUE=y
# CONFIG_CROSS_MEMORY_ATTACH is not set
# CONFIG_USELIB is not set
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_SIM=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_IRQ_MSI_IOMMU=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem

CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_INIT=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_TIME_KUNIT_TEST=m
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_IDLE=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_HZ_PERIODIC=y
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=100
# end of Timers subsystem

CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y

#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
# CONFIG_BPF_JIT is not set
CONFIG_BPF_UNPRIV_DEFAULT_OFF=y
# CONFIG_BPF_PRELOAD is not set
# end of BPF subsystem

CONFIG_PREEMPT_VOLUNTARY_BUILD=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
# CONFIG_PREEMPT_DYNAMIC is not set
# CONFIG_SCHED_CORE is not set

#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_TASKSTATS is not set
CONFIG_PSI=y
CONFIG_PSI_DEFAULT_DISABLED=y
# end of CPU/Task time and stats accounting

# CONFIG_CPU_ISOLATION is not set

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
# end of RCU Subsystem

CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_IKHEADERS=m
CONFIG_LOG_BUF_SHIFT=20
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
# CONFIG_PRINTK_INDEX is not set
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y

#
# Scheduler features
#
# end of Scheduler features

CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough"
CONFIG_GCC12_NO_ARRAY_BOUNDS=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_FAVOR_DYNMODS is not set
# CONFIG_MEMCG is not set
# CONFIG_BLK_CGROUP is not set
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUP_PIDS is not set
# CONFIG_CGROUP_RDMA is not set
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_HUGETLB is not set
# CONFIG_CPUSETS is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_CGROUP_PERF is not set
# CONFIG_CGROUP_BPF is not set
# CONFIG_CGROUP_MISC is not set
# CONFIG_CGROUP_DEBUG is not set
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_TIME_NS=y
# CONFIG_USER_NS is not set
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_CHECKPOINT_RESTORE=y
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
# CONFIG_RD_XZ is not set
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_RD_ZSTD=y
CONFIG_BOOT_CONFIG=y
# CONFIG_BOOT_CONFIG_EMBED is not set
CONFIG_INITRAMFS_PRESERVE_MTIME=y
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_LD_ORPHAN_WARN=y
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_KCMP=y
CONFIG_RSEQ=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters

CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# end of General setup

CONFIG_X86_32=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf32-i386"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_BITS_MAX=16
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_NR_GPIO=512
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_X86_32_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=2

#
# Processor type and features
#
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_MPPARSE=y
CONFIG_GOLDFISH=y
# CONFIG_X86_CPU_RESCTRL is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_EXTENDED_PLATFORM is not set
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
# CONFIG_IOSF_MBI is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
CONFIG_X86_32_IRIS=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
# CONFIG_PARAVIRT_SPINLOCKS is not set
CONFIG_X86_HV_CALLBACK_VECTOR=y
CONFIG_KVM_GUEST=y
CONFIG_ARCH_CPUIDLE_HALTPOLL=y
# CONFIG_PVH is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_M486SX is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
CONFIG_M686=y
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MELAN is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_X86_GENERIC=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=6
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_IA32_FEAT_CTL=y
CONFIG_X86_VMX_FEATURE_NAMES=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_HYGON=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_CPU_SUP_ZHAOXIN=y
CONFIG_CPU_SUP_VORTEX_32=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_NR_CPUS_RANGE_BEGIN=2
CONFIG_NR_CPUS_RANGE_END=8
CONFIG_NR_CPUS_DEFAULT=8
CONFIG_NR_CPUS=8
CONFIG_SCHED_CLUSTER=y
CONFIG_SCHED_SMT=y
# CONFIG_SCHED_MC is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
CONFIG_X86_MCELOG_LEGACY=y
# CONFIG_X86_MCE_INTEL is not set
# CONFIG_X86_MCE_AMD is not set
CONFIG_X86_ANCIENT_MCE=y
# CONFIG_X86_MCE_INJECT is not set

#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
CONFIG_PERF_EVENTS_INTEL_RAPL=y
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
# CONFIG_PERF_EVENTS_AMD_POWER is not set
# CONFIG_PERF_EVENTS_AMD_UNCORE is not set
# CONFIG_PERF_EVENTS_AMD_BRS is not set
# end of Performance monitoring

CONFIG_X86_LEGACY_VM86=y
CONFIG_VM86=y
CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX32=y
CONFIG_X86_IOPL_IOPERM=y
CONFIG_TOSHIBA=y
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=y
# CONFIG_MICROCODE_INTEL is not set
# CONFIG_MICROCODE_AMD is not set
# CONFIG_MICROCODE_LATE_LOADING is not set
# CONFIG_X86_MSR is not set
CONFIG_X86_CPUID=y
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
# CONFIG_X86_CPA_STATISTICS is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0
CONFIG_HIGHPTE=y
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
# CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_X86_UMIP=y
CONFIG_CC_HAS_IBT=y
# CONFIG_X86_INTEL_TSX_MODE_OFF is not set
# CONFIG_X86_INTEL_TSX_MODE_ON is not set
CONFIG_X86_INTEL_TSX_MODE_AUTO=y
# CONFIG_EFI is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYSICAL_START=0x1000000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
# CONFIG_BOOTPARAM_HOTPLUG_CPU0 is not set
CONFIG_DEBUG_HOTPLUG_CPU0=y
CONFIG_COMPAT_VDSO=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
# CONFIG_STRICT_SIGALTSTACK_SIZE is not set
# end of Processor type and features

# CONFIG_SPECULATION_MITIGATIONS is not set
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y

#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_HIBERNATION is not set
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_USERSPACE_AUTOSLEEP is not set
CONFIG_PM_WAKELOCKS=y
CONFIG_PM_WAKELOCKS_LIMIT=100
# CONFIG_PM_WAKELOCKS_GC is not set
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_CLK=y
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_TAD is not set
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_IPMI is not set
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_CUSTOM_DSDT_FILE=""
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_CUSTOM_METHOD is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
# CONFIG_ACPI_DPTF is not set
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_PMIC_OPREGION is not set
CONFIG_X86_PM_TIMER=y
CONFIG_X86_APM_BOOT=y
CONFIG_APM=m
# CONFIG_APM_IGNORE_USER_SUSPEND is not set
CONFIG_APM_DO_ENABLE=y
# CONFIG_APM_CPU_IDLE is not set
# CONFIG_APM_DISPLAY_BLANK is not set
CONFIG_APM_ALLOW_INTS=y

#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
# end of CPU Frequency scaling

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
# CONFIG_CPU_IDLE_GOV_HALTPOLL is not set
CONFIG_HALTPOLL_CPUIDLE=y
# end of CPU Idle

# CONFIG_INTEL_IDLE is not set
# end of Power management and ACPI options

#
# Bus options (PCI etc.)
#
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
# CONFIG_PCI_GOOLPC is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_OLPC=y
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
CONFIG_SCx200=y
# CONFIG_SCx200HR_TIMER is not set
CONFIG_OLPC=y
# CONFIG_OLPC_XO15_SCI is not set
# CONFIG_ALIX is not set
CONFIG_NET5501=y
# CONFIG_GEOS is not set
CONFIG_AMD_NB=y
# end of Bus options (PCI etc.)

#
# Binary Emulations
#
CONFIG_COMPAT_32=y
# end of Binary Emulations

CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_HAVE_KVM=y
# CONFIG_VIRTUALIZATION is not set
CONFIG_AS_AVX512=y
CONFIG_AS_SHA1_NI=y
CONFIG_AS_SHA256_NI=y
CONFIG_AS_TPAUSE=y

#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_HOTPLUG_SMT=y
CONFIG_GENERIC_ENTRY=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_STATIC_CALL_SELFTEST is not set
CONFIG_OPTPROBES=y
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_KRETPROBE_ON_RETHOOK=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_ARCH_WANTS_NO_INSTR=y
CONFIG_ARCH_32BIT_OFF_T=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_MMU_GATHER_MERGE_VMAS=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
# CONFIG_SECCOMP is not set
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
CONFIG_HAS_LTO_CLANG=y
CONFIG_LTO_NONE=y
# CONFIG_LTO_CLANG_FULL is not set
# CONFIG_LTO_CLANG_THIN is not set
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PUD=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y
CONFIG_SOFTIRQ_ON_OWN_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=8
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_ISA_BUS_API=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET=y
# CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is not set
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_LOCK_EVENT_COUNTS=y
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_HAVE_STATIC_CALL=y
CONFIG_HAVE_PREEMPT_DYNAMIC=y
CONFIG_HAVE_PREEMPT_DYNAMIC_CALL=y
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SPLIT_ARG64=y
CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
CONFIG_DYNAMIC_SIGFRAME=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling

CONFIG_HAVE_GCC_PLUGINS=y
# end of General architecture-dependent options

CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODULE_UNLOAD_TAINT_TRACKING is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_MODULE_SIG is not set
CONFIG_MODULE_COMPRESS_NONE=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set
# CONFIG_MODULE_COMPRESS_ZSTD is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
CONFIG_MODPROBE_PATH="/sbin/modprobe"
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLOCK_LEGACY_AUTOLOAD=y
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_BLK_DEV_ZONED is not set
CONFIG_BLK_WBT=y
# CONFIG_BLK_WBT_MQ is not set
CONFIG_BLK_DEBUG_FS=y
CONFIG_BLK_SED_OPAL=y
CONFIG_BLK_INLINE_ENCRYPTION=y
CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y
# end of Partition Types

CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y

#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=m
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=m
# end of IO Schedulers

CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_ELF_KUNIT_TEST is not set
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
# CONFIG_BINFMT_MISC is not set
CONFIG_COREDUMP=y
# end of Executable file formats

#
# Memory Management options
#
CONFIG_SWAP=y
# CONFIG_ZSWAP is not set

#
# SLAB allocator options
#
# CONFIG_SLAB is not set
CONFIG_SLUB=y
CONFIG_SLAB_MERGE_DEFAULT=y
CONFIG_SLAB_FREELIST_RANDOM=y
# CONFIG_SLAB_FREELIST_HARDENED is not set
# CONFIG_SLUB_STATS is not set
CONFIG_SLUB_CPU_PARTIAL=y
# end of SLAB allocator options

CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_COMPACTION=y
CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
# CONFIG_PAGE_REPORTING is not set
CONFIG_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_BOUNCE=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_MEMORY_FAILURE is not set
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
# CONFIG_READ_ONLY_THP_FOR_FS is not set
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
CONFIG_CMA_DEBUGFS=y
# CONFIG_CMA_SYSFS is not set
CONFIG_CMA_AREAS=7
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_PAGE_IDLE_FLAG=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y
CONFIG_ZONE_DMA=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PERCPU_STATS=y
# CONFIG_GUP_TEST is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_KMAP_LOCAL=y
CONFIG_SECRETMEM=y
# CONFIG_ANON_VMA_NAME is not set
CONFIG_USERFAULTFD=y
# CONFIG_LRU_GEN is not set

#
# Data Access Monitoring
#
# CONFIG_DAMON is not set
# end of Data Access Monitoring
# end of Memory Management options

CONFIG_NET=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_SKB_EXTENSIONS=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_AF_UNIX_OOB=y
CONFIG_UNIX_DIAG=m
# CONFIG_TLS is not set
# CONFIG_XFRM_USER is not set
# CONFIG_NET_KEY is not set
CONFIG_XDP_SOCKETS=y
CONFIG_XDP_SOCKETS_DIAG=y
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_NET_IP_TUNNEL=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_NET_IPVTI is not set
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_INET_UDP_DIAG is not set
# CONFIG_INET_RAW_DIAG is not set
# CONFIG_INET_DIAG_DESTROY is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=y
# CONFIG_IPV6_ROUTER_PREF is not set
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_IPV6_ILA is not set
# CONFIG_IPV6_VTI is not set
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_IPV6_MROUTE is not set
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_IPV6_RPL_LWTUNNEL is not set
# CONFIG_IPV6_IOAM6_LWTUNNEL is not set
# CONFIG_NETLABEL is not set
CONFIG_MPTCP=y
CONFIG_INET_MPTCP_DIAG=y
CONFIG_MPTCP_IPV6=y
CONFIG_MPTCP_KUNIT_TEST=m
CONFIG_NETWORK_SECMARK=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_EGRESS=y
# CONFIG_NETFILTER_NETLINK_ACCT is not set
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NETFILTER_NETLINK_OSF is not set
# CONFIG_NF_CONNTRACK is not set
# CONFIG_NF_LOG_SYSLOG is not set
# CONFIG_NF_TABLES is not set
# CONFIG_NETFILTER_XTABLES is not set
# end of Core Netfilter Configuration

# CONFIG_IP_SET is not set
# CONFIG_IP_VS is not set

#
# IP: Netfilter Configuration
#
# CONFIG_NF_SOCKET_IPV4 is not set
# CONFIG_NF_TPROXY_IPV4 is not set
# CONFIG_NF_DUP_IPV4 is not set
# CONFIG_NF_LOG_ARP is not set
# CONFIG_NF_LOG_IPV4 is not set
# CONFIG_NF_REJECT_IPV4 is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
# end of IP: Netfilter Configuration

#
# IPv6: Netfilter Configuration
#
# CONFIG_NF_SOCKET_IPV6 is not set
# CONFIG_NF_TPROXY_IPV6 is not set
# CONFIG_NF_DUP_IPV6 is not set
# CONFIG_NF_REJECT_IPV6 is not set
# CONFIG_NF_LOG_IPV6 is not set
# CONFIG_IP6_NF_IPTABLES is not set
# end of IPv6: Netfilter Configuration

# CONFIG_BPFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
CONFIG_STP=m
CONFIG_GARP=m
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
# CONFIG_VLAN_8021Q_MVRP is not set
CONFIG_LLC=y
CONFIG_LLC2=y
# CONFIG_ATALK is not set
CONFIG_X25=y
# CONFIG_LAPB is not set
CONFIG_PHONET=m
# CONFIG_6LOWPAN is not set
CONFIG_IEEE802154=y
# CONFIG_IEEE802154_NL802154_EXPERIMENTAL is not set
# CONFIG_IEEE802154_SOCKET is not set
CONFIG_MAC802154=m
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
CONFIG_NETLINK_DIAG=y
# CONFIG_MPLS is not set
# CONFIG_NET_NSH is not set
CONFIG_HSR=y
# CONFIG_NET_SWITCHDEV is not set
# CONFIG_NET_L3_MASTER_DEV is not set
CONFIG_QRTR=m
# CONFIG_QRTR_TUN is not set
# CONFIG_QRTR_MHI is not set
# CONFIG_NET_NCSI is not set
CONFIG_PCPU_DEV_REFCNT=y
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_SOCK_RX_QUEUE_MAPPING=y
CONFIG_XPS=y
# CONFIG_CGROUP_NET_PRIO is not set
# CONFIG_CGROUP_NET_CLASSID is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_NET_FLOW_LIMIT=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_DROP_MONITOR is not set
# end of Network testing
# end of Networking options

# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
CONFIG_BT=m
# CONFIG_BT_BREDR is not set
# CONFIG_BT_LE is not set
CONFIG_BT_LEDS=y
# CONFIG_BT_MSFTEXT is not set
# CONFIG_BT_AOSPEXT is not set
# CONFIG_BT_DEBUGFS is not set
# CONFIG_BT_SELFTEST is not set

#
# Bluetooth device drivers
#
CONFIG_BT_INTEL=m
# CONFIG_BT_HCIBTSDIO is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
# CONFIG_BT_HCIUART_ATH3K is not set
# CONFIG_BT_HCIUART_INTEL is not set
CONFIG_BT_HCIUART_AG6XX=y
CONFIG_BT_HCIVHCI=m
CONFIG_BT_MRVL=m
CONFIG_BT_MRVL_SDIO=m
# CONFIG_BT_MTKSDIO is not set
# CONFIG_BT_VIRTIO is not set
# end of Bluetooth device drivers

# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
# CONFIG_MCTP is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set

#
# CFG80211 needs to be enabled for MAC80211
#
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
CONFIG_RFKILL=y
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_RFKILL_GPIO is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_FD=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_DEBUG is not set
CONFIG_CAIF=m
CONFIG_CAIF_DEBUG=y
CONFIG_CAIF_NETDEV=m
CONFIG_CAIF_USB=m
# CONFIG_CEPH_LIB is not set
# CONFIG_NFC is not set
CONFIG_PSAMPLE=m
# CONFIG_NET_IFE is not set
# CONFIG_LWTUNNEL is not set
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_NET_SELFTESTS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_PAGE_POOL=y
# CONFIG_PAGE_POOL_STATS is not set
CONFIG_FAILOVER=y
CONFIG_ETHTOOL_NETLINK=y
CONFIG_NETDEV_ADDR_LIST_TEST=m

#
# Device Drivers
#
CONFIG_HAVE_EISA=y
# CONFIG_EISA is not set
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
# CONFIG_PCIE_PTM is not set
# CONFIG_PCI_MSI is not set
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_PCI_LOCKLESS_CONFIG=y
# CONFIG_PCI_IOV is not set
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
CONFIG_PCI_LABEL=y
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_HOTPLUG_PCI is not set

#
# PCI controller drivers
#
# CONFIG_PCI_FTPCI100 is not set
# CONFIG_PCI_HOST_GENERIC is not set

#
# DesignWare PCI Core Support
#
# end of DesignWare PCI Core Support

#
# Mobiveil PCIe Core Support
#
# end of Mobiveil PCIe Core Support

#
# Cadence PCIe controllers support
#
# CONFIG_PCIE_CADENCE_PLAT_HOST is not set
# CONFIG_PCI_J721E_HOST is not set
# end of Cadence PCIe controllers support
# end of PCI controller drivers

#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
# end of PCI Endpoint

#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# end of PCI switch controller drivers

# CONFIG_CXL_BUS is not set
CONFIG_PCCARD=m
# CONFIG_PCMCIA is not set
CONFIG_CARDBUS=y

#
# PC-card bridges
#
# CONFIG_YENTA is not set
# CONFIG_RAPIDIO is not set

#
# Generic Driver Options
#
CONFIG_AUXILIARY_BUS=y
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_DEVTMPFS_SAFE is not set
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y

#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_FW_LOADER_SYSFS=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
CONFIG_FW_LOADER_COMPRESS=y
CONFIG_FW_LOADER_COMPRESS_XZ=y
# CONFIG_FW_LOADER_COMPRESS_ZSTD is not set
# CONFIG_FW_CACHE is not set
# CONFIG_FW_UPLOAD is not set
# end of Firmware loader

CONFIG_WANT_DEV_COREDUMP=y
CONFIG_ALLOW_DEV_COREDUMP=y
CONFIG_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
CONFIG_PM_QOS_KUNIT_TEST=y
CONFIG_TEST_ASYNC_DRIVER_PROBE=m
CONFIG_DRIVER_PE_KUNIT_TEST=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_W1=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
CONFIG_DMA_FENCE_TRACE=y
# end of Generic Driver Options

#
# Bus devices
#
CONFIG_MHI_BUS=m
CONFIG_MHI_BUS_DEBUG=y
# CONFIG_MHI_BUS_PCI_GENERIC is not set
# CONFIG_MHI_BUS_EP is not set
# end of Bus devices

CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y

#
# Firmware Drivers
#

#
# ARM System Control and Management Interface Protocol
#
# end of ARM System Control and Management Interface Protocol

CONFIG_EDD=m
CONFIG_EDD_OFF=y
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=m
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
CONFIG_FW_CFG_SYSFS=y
CONFIG_FW_CFG_SYSFS_CMDLINE=y
# CONFIG_SYSFB_SIMPLEFB is not set
CONFIG_GOOGLE_FIRMWARE=y
# CONFIG_GOOGLE_SMI is not set
CONFIG_GOOGLE_COREBOOT_TABLE=m
CONFIG_GOOGLE_MEMCONSOLE=m
# CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY is not set
CONFIG_GOOGLE_MEMCONSOLE_COREBOOT=m
CONFIG_GOOGLE_VPD=m

#
# Tegra firmware driver
#
# end of Tegra firmware driver
# end of Firmware Drivers

CONFIG_GNSS=m
CONFIG_MTD=y
# CONFIG_MTD_TESTS is not set

#
# Partition parsers
#
CONFIG_MTD_AR7_PARTS=m
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_OF_PARTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
# end of Partition parsers

#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y

#
# Note that in some cases UBI block is preferred. See MTD_UBI_BLOCK.
#
CONFIG_FTL=y
CONFIG_NFTL=y
CONFIG_NFTL_RW=y
CONFIG_INFTL=m
CONFIG_RFD_FTL=y
CONFIG_SSFDC=y
# CONFIG_SM_FTL is not set
CONFIG_MTD_OOPS=y
CONFIG_MTD_SWAP=m
CONFIG_MTD_PARTITIONED_MASTER=y

#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_INTELEXT is not set
# CONFIG_MTD_CFI_AMDSTD is not set
CONFIG_MTD_CFI_STAA=m
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=m
CONFIG_MTD_ROM=m
CONFIG_MTD_ABSENT=y
# end of RAM/ROM/Flash chip drivers

#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=m
CONFIG_MTD_PHYSMAP_COMPAT=y
CONFIG_MTD_PHYSMAP_START=0x8000000
CONFIG_MTD_PHYSMAP_LEN=0
CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_PHYSMAP_OF is not set
CONFIG_MTD_SCx200_DOCFLASH=m
# CONFIG_MTD_INTEL_VR_NOR is not set
CONFIG_MTD_PLATRAM=m
# end of Mapping drivers for chip access

#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
CONFIG_MTD_SLRAM=m
CONFIG_MTD_PHRAM=m
# CONFIG_MTD_MTDRAM is not set
CONFIG_MTD_BLOCK2MTD=y

#
# Disk-On-Chip Device Drivers
#
CONFIG_MTD_DOCG3=m
CONFIG_BCH_CONST_M=14
CONFIG_BCH_CONST_T=4
# end of Self-contained MTD device drivers

#
# NAND
#
CONFIG_MTD_ONENAND=m
CONFIG_MTD_ONENAND_VERIFY_WRITE=y
# CONFIG_MTD_ONENAND_GENERIC is not set
CONFIG_MTD_ONENAND_OTP=y
CONFIG_MTD_ONENAND_2X_PROGRAM=y
# CONFIG_MTD_RAW_NAND is not set

#
# ECC engine support
#
# CONFIG_MTD_NAND_ECC_SW_HAMMING is not set
# CONFIG_MTD_NAND_ECC_SW_BCH is not set
# CONFIG_MTD_NAND_ECC_MXIC is not set
# end of ECC engine support
# end of NAND

#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
# end of LPDDR & LPDDR2 PCM memory drivers

CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_FASTMAP is not set
CONFIG_MTD_UBI_GLUEBI=y
# CONFIG_MTD_UBI_BLOCK is not set
# CONFIG_MTD_HYPERBUS is not set
CONFIG_DTC=y
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_PROMTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_RESOLVE=y
CONFIG_OF_OVERLAY=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_ZRAM is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_VIRTIO_BLK is not set
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_BLK_DEV_UBLK is not set

#
# NVME Support
#
CONFIG_NVME_CORE=y
# CONFIG_BLK_DEV_NVME is not set
# CONFIG_NVME_MULTIPATH is not set
# CONFIG_NVME_VERBOSE_ERRORS is not set
CONFIG_NVME_FABRICS=y
CONFIG_NVME_FC=y
# CONFIG_NVME_TCP is not set
# CONFIG_NVME_AUTH is not set
# CONFIG_NVME_TARGET is not set
# end of NVME Support

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=m
CONFIG_AD525X_DPOT=y
CONFIG_AD525X_DPOT_I2C=m
CONFIG_DUMMY_IRQ=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HI6421V600_IRQ is not set
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
CONFIG_ISL29003=y
# CONFIG_ISL29020 is not set
CONFIG_SENSORS_TSL2550=m
# CONFIG_SENSORS_BH1770 is not set
CONFIG_SENSORS_APDS990X=y
CONFIG_HMC6352=y
CONFIG_DS1682=m
# CONFIG_PCH_PHUB is not set
# CONFIG_SRAM is not set
# CONFIG_DW_XDATA_PCIE is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
CONFIG_XILINX_SDFEC=y
# CONFIG_VCPU_STALL_DETECTOR is not set
# CONFIG_C2PORT is not set

#
# EEPROM support
#
CONFIG_EEPROM_AT24=m
CONFIG_EEPROM_LEGACY=y
# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=m
CONFIG_EEPROM_IDT_89HPESX=y
# CONFIG_EEPROM_EE1004 is not set
# end of EEPROM support

# CONFIG_CB710_CORE is not set

#
# Texas Instruments shared transport line discipline
#
CONFIG_TI_ST=m
# end of Texas Instruments shared transport line discipline

CONFIG_SENSORS_LIS3_I2C=m
CONFIG_ALTERA_STAPL=y
# CONFIG_INTEL_MEI is not set
# CONFIG_INTEL_MEI_ME is not set
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_VMWARE_VMCI is not set
# CONFIG_ECHO is not set
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI is not set
# CONFIG_HABANA_AI is not set
CONFIG_UACCE=y
# CONFIG_PVPANIC is not set
# CONFIG_GP_PCI1XXXX is not set
# end of Misc devices

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI_COMMON=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
# CONFIG_BLK_DEV_SR is not set
CONFIG_CHR_DEV_SG=y
CONFIG_BLK_DEV_BSG=y
CONFIG_CHR_DEV_SCH=y
# CONFIG_SCSI_CONSTANTS is not set
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y

#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
CONFIG_SCSI_ISCSI_ATTRS=y
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
# CONFIG_SCSI_SAS_ATA is not set
# CONFIG_SCSI_SAS_HOST_SMP is not set
CONFIG_SCSI_SRP_ATTRS=y
# end of SCSI Transports

# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=m
# CONFIG_SCSI_DH_HP_SW is not set
CONFIG_SCSI_DH_EMC=y
# CONFIG_SCSI_DH_ALUA is not set
# end of SCSI device support

CONFIG_ATA=y
CONFIG_SATA_HOST=y
CONFIG_PATA_TIMINGS=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_FORCE=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
# CONFIG_SATA_PMP is not set

#
# Controllers with non-SFF native interface
#
# CONFIG_SATA_AHCI is not set
CONFIG_SATA_AHCI_PLATFORM=m
# CONFIG_AHCI_DWC is not set
CONFIG_AHCI_CEVA=y
CONFIG_AHCI_QORIQ=m
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y

#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
# CONFIG_ATA_BMDMA is not set

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OF_PLATFORM is not set
# CONFIG_PATA_RZ1000 is not set

#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_LEGACY is not set
# CONFIG_MD is not set
CONFIG_TARGET_CORE=y
# CONFIG_TCM_IBLOCK is not set
CONFIG_TCM_FILEIO=y
# CONFIG_TCM_PSCSI is not set
CONFIG_TCM_USER2=y
CONFIG_LOOPBACK_TARGET=m
# CONFIG_ISCSI_TARGET is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
# end of IEEE 1394 (FireWire) support

CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_MAC_EMUMOUSEBTN is not set
CONFIG_NETDEVICES=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_WIREGUARD is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_IPVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_GENEVE is not set
# CONFIG_BAREUDP is not set
# CONFIG_GTP is not set
# CONFIG_MACSEC is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_TUN is not set
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not set
CONFIG_VIRTIO_NET=m
# CONFIG_NLMON is not set
# CONFIG_MHI_NET is not set
# CONFIG_ARCNET is not set
# CONFIG_CAIF_DRIVERS is not set
CONFIG_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
# CONFIG_NET_VENDOR_AMD is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ASIX=y
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_ALX is not set
# CONFIG_CX_ECAT is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_CADENCE=y
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_CAVIUM=y
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
# CONFIG_GEMINI_ETHERNET is not set
CONFIG_NET_VENDOR_DAVICOM=y
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
# CONFIG_NET_TULIP is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_ENGLEDER=y
# CONFIG_TSNEP is not set
CONFIG_NET_VENDOR_EZCHIP=y
# CONFIG_EZCHIP_NPS_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_FUNGIBLE=y
CONFIG_NET_VENDOR_GOOGLE=y
CONFIG_NET_VENDOR_HUAWEI=y
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
# CONFIG_E1000E is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
# CONFIG_IXGBE is not set
# CONFIG_I40E is not set
# CONFIG_IGC is not set
CONFIG_NET_VENDOR_WANGXUN=y
# CONFIG_NGBE is not set
# CONFIG_TXGBE is not set
# CONFIG_JME is not set
CONFIG_NET_VENDOR_LITEX=y
# CONFIG_LITEX_LITEETH is not set
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_LAN743X is not set
CONFIG_NET_VENDOR_MICROSEMI=y
CONFIG_NET_VENDOR_MICROSOFT=y
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NI=y
# CONFIG_NI_XGE_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not set
CONFIG_NET_VENDOR_NETRONOME=y
CONFIG_NET_VENDOR_8390=y
# CONFIG_NE2K_PCI is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_ETHOC is not set
CONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_PENSANDO=y
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R8169 is not set
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_ROCKER=y
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
CONFIG_NET_VENDOR_SOLARFLARE=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_PHY_SEL is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VERTEXCOM=y
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_NET_VENDOR_XILINX=y
# CONFIG_XILINX_EMACLITE is not set
# CONFIG_XILINX_AXI_EMAC is not set
# CONFIG_XILINX_LL_TEMAC is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
# CONFIG_LED_TRIGGER_PHY is not set
CONFIG_FIXED_PHY=y

#
# MII PHY device drivers
#
# CONFIG_AMD_PHY is not set
# CONFIG_ADIN_PHY is not set
# CONFIG_ADIN1100_PHY is not set
# CONFIG_AQUANTIA_PHY is not set
# CONFIG_AX88796B_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM54140_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM84881_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_MARVELL_10G_PHY is not set
# CONFIG_MARVELL_88X2222_PHY is not set
# CONFIG_MAXLINEAR_GPHY is not set
# CONFIG_MEDIATEK_GE_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_MICROCHIP_PHY is not set
# CONFIG_MICROCHIP_T1_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
# CONFIG_MOTORCOMM_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_NXP_C45_TJA11XX_PHY is not set
# CONFIG_NXP_TJA11XX_PHY is not set
# CONFIG_AT803X_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
# CONFIG_DP83TD510_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_PSE_CONTROLLER is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_FWNODE_MDIO=y
CONFIG_OF_MDIO=y
CONFIG_ACPI_MDIO=y
CONFIG_MDIO_DEVRES=y
# CONFIG_MDIO_BITBANG is not set
# CONFIG_MDIO_BCM_UNIMAC is not set
# CONFIG_MDIO_HISI_FEMAC is not set
# CONFIG_MDIO_MSCC_MIIM is not set
# CONFIG_MDIO_IPQ4019 is not set
# CONFIG_MDIO_IPQ8064 is not set

#
# MDIO Multiplexers
#
# CONFIG_MDIO_BUS_MUX_GPIO is not set
# CONFIG_MDIO_BUS_MUX_MULTIPLEXER is not set
# CONFIG_MDIO_BUS_MUX_MMIOREG is not set

#
# PCS device drivers
#
# end of PCS device drivers

# CONFIG_PPP is not set
# CONFIG_SLIP is not set

#
# Host-side USB support is needed for USB Network Adapter support
#
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K_PCI is not set
CONFIG_WLAN_VENDOR_ATMEL=y
CONFIG_WLAN_VENDOR_BROADCOM=y
CONFIG_WLAN_VENDOR_CISCO=y
CONFIG_WLAN_VENDOR_INTEL=y
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
CONFIG_WLAN_VENDOR_MARVELL=y
CONFIG_WLAN_VENDOR_MEDIATEK=y
CONFIG_WLAN_VENDOR_MICROCHIP=y
CONFIG_WLAN_VENDOR_PURELIFI=y
CONFIG_WLAN_VENDOR_RALINK=y
CONFIG_WLAN_VENDOR_REALTEK=y
CONFIG_WLAN_VENDOR_RSI=y
CONFIG_WLAN_VENDOR_SILABS=y
CONFIG_WLAN_VENDOR_ST=y
CONFIG_WLAN_VENDOR_TI=y
CONFIG_WLAN_VENDOR_ZYDAS=y
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_WAN is not set
CONFIG_IEEE802154_DRIVERS=y
# CONFIG_IEEE802154_FAKELB is not set
# CONFIG_IEEE802154_HWSIM is not set

#
# Wireless WAN
#
# CONFIG_WWAN is not set
# end of Wireless WAN

# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
# CONFIG_USB4_NET is not set
# CONFIG_NETDEVSIM is not set
CONFIG_NET_FAILOVER=m
# CONFIG_ISDN is not set

#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_LEDS is not set
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_SPARSEKMAP=y
CONFIG_INPUT_MATRIXKMAP=y
CONFIG_INPUT_VIVALDIFMAP=y

#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5520 is not set
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1050 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_PINEPHONE is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_GOLDFISH_EVENTS is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_STMPE is not set
# CONFIG_KEYBOARD_IQS62X is not set
# CONFIG_KEYBOARD_OMAP4 is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CAP11XX is not set
# CONFIG_KEYBOARD_BCM is not set
# CONFIG_KEYBOARD_CYPRESS_SF is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
CONFIG_MOUSE_PS2_SENTELIC=y
CONFIG_MOUSE_PS2_TOUCHKIT=y
CONFIG_MOUSE_PS2_OLPC=y
CONFIG_MOUSE_PS2_FOCALTECH=y
# CONFIG_MOUSE_PS2_VMMOUSE is not set
CONFIG_MOUSE_PS2_SMBUS=y
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_CYAPA is not set
CONFIG_MOUSE_ELAN_I2C=y
CONFIG_MOUSE_ELAN_I2C_I2C=y
# CONFIG_MOUSE_ELAN_I2C_SMBUS is not set
CONFIG_MOUSE_VSXXXAA=m
CONFIG_MOUSE_GPIO=y
CONFIG_MOUSE_SYNAPTICS_I2C=m
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK is not set
CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_ACECAD is not set
# CONFIG_TABLET_USB_AIPTEK is not set
# CONFIG_TABLET_USB_HANWANG is not set
# CONFIG_TABLET_USB_KBTAB is not set
# CONFIG_TABLET_USB_PEGASUS is not set
CONFIG_TABLET_SERIAL_WACOM4=m
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_88PM860X=m
CONFIG_TOUCHSCREEN_AD7879=m
CONFIG_TOUCHSCREEN_AD7879_I2C=m
CONFIG_TOUCHSCREEN_AR1021_I2C=m
# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
CONFIG_TOUCHSCREEN_AUO_PIXCIR=m
CONFIG_TOUCHSCREEN_BU21013=m
CONFIG_TOUCHSCREEN_BU21029=y
CONFIG_TOUCHSCREEN_CHIPONE_ICN8318=m
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set
CONFIG_TOUCHSCREEN_CY8CTMA140=y
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
CONFIG_TOUCHSCREEN_CYTTSP_CORE=y
CONFIG_TOUCHSCREEN_CYTTSP_I2C=m
CONFIG_TOUCHSCREEN_CYTTSP4_CORE=m
# CONFIG_TOUCHSCREEN_CYTTSP4_I2C is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
CONFIG_TOUCHSCREEN_HAMPSHIRE=m
CONFIG_TOUCHSCREEN_EETI=y
CONFIG_TOUCHSCREEN_EGALAX=y
CONFIG_TOUCHSCREEN_EGALAX_SERIAL=y
CONFIG_TOUCHSCREEN_EXC3000=y
CONFIG_TOUCHSCREEN_FUJITSU=m
# CONFIG_TOUCHSCREEN_GOODIX is not set
CONFIG_TOUCHSCREEN_HIDEEP=y
# CONFIG_TOUCHSCREEN_HYCON_HY46XX is not set
CONFIG_TOUCHSCREEN_ILI210X=m
# CONFIG_TOUCHSCREEN_ILITEK is not set
CONFIG_TOUCHSCREEN_S6SY761=m
CONFIG_TOUCHSCREEN_GUNZE=m
# CONFIG_TOUCHSCREEN_EKTF2127 is not set
CONFIG_TOUCHSCREEN_ELAN=m
CONFIG_TOUCHSCREEN_ELO=y
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MMS114 is not set
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
# CONFIG_TOUCHSCREEN_MSG2638 is not set
CONFIG_TOUCHSCREEN_MTOUCH=y
# CONFIG_TOUCHSCREEN_IMAGIS is not set
# CONFIG_TOUCHSCREEN_IMX6UL_TSC is not set
CONFIG_TOUCHSCREEN_INEXIO=y
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
CONFIG_TOUCHSCREEN_TOUCHRIGHT=y
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
CONFIG_TOUCHSCREEN_TI_AM335X_TSC=m
# CONFIG_TOUCHSCREEN_PIXCIR is not set
CONFIG_TOUCHSCREEN_WDT87XX_I2C=y
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
CONFIG_TOUCHSCREEN_TOUCHIT213=y
CONFIG_TOUCHSCREEN_TSC_SERIO=m
# CONFIG_TOUCHSCREEN_TSC2004 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_TOUCHSCREEN_RM_TS=y
# CONFIG_TOUCHSCREEN_SILEAD is not set
# CONFIG_TOUCHSCREEN_SIS_I2C is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
# CONFIG_TOUCHSCREEN_STMFTS is not set
CONFIG_TOUCHSCREEN_STMPE=m
# CONFIG_TOUCHSCREEN_SX8654 is not set
CONFIG_TOUCHSCREEN_TPS6507X=y
# CONFIG_TOUCHSCREEN_ZET6223 is not set
CONFIG_TOUCHSCREEN_ZFORCE=m
CONFIG_TOUCHSCREEN_ROHM_BU21023=m
# CONFIG_TOUCHSCREEN_IQS5XX is not set
# CONFIG_TOUCHSCREEN_ZINITIX is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_88PM860X_ONKEY=y
# CONFIG_INPUT_88PM80X_ONKEY is not set
CONFIG_INPUT_AD714X=y
# CONFIG_INPUT_AD714X_I2C is not set
CONFIG_INPUT_ATMEL_CAPTOUCH=m
CONFIG_INPUT_BMA150=y
CONFIG_INPUT_E3X0_BUTTON=m
CONFIG_INPUT_PCSPKR=y
CONFIG_INPUT_MAX77650_ONKEY=m
CONFIG_INPUT_MAX77693_HAPTIC=m
CONFIG_INPUT_MAX8997_HAPTIC=y
# CONFIG_INPUT_MMA8450 is not set
CONFIG_INPUT_APANEL=m
CONFIG_INPUT_GPIO_BEEPER=m
CONFIG_INPUT_GPIO_DECODER=y
CONFIG_INPUT_GPIO_VIBRA=y
CONFIG_INPUT_WISTRON_BTNS=m
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
CONFIG_INPUT_KXTJ9=m
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_REGULATOR_HAPTIC is not set
# CONFIG_INPUT_RETU_PWRBUTTON is not set
CONFIG_INPUT_TPS65218_PWRBUTTON=m
CONFIG_INPUT_UINPUT=y
# CONFIG_INPUT_PALMAS_PWRBUTTON is not set
# CONFIG_INPUT_PCF50633_PMU is not set
CONFIG_INPUT_PCF8574=y
CONFIG_INPUT_PWM_BEEPER=y
# CONFIG_INPUT_PWM_VIBRA is not set
# CONFIG_INPUT_RK805_PWRKEY is not set
CONFIG_INPUT_GPIO_ROTARY_ENCODER=y
# CONFIG_INPUT_DA7280_HAPTICS is not set
CONFIG_INPUT_DA9055_ONKEY=m
# CONFIG_INPUT_DA9063_ONKEY is not set
# CONFIG_INPUT_ADXL34X is not set
CONFIG_INPUT_IQS269A=y
# CONFIG_INPUT_IQS626A is not set
# CONFIG_INPUT_IQS7222 is not set
# CONFIG_INPUT_CMA3000 is not set
# CONFIG_INPUT_IDEAPAD_SLIDEBAR is not set
# CONFIG_INPUT_DRV260X_HAPTICS is not set
# CONFIG_INPUT_DRV2665_HAPTICS is not set
CONFIG_INPUT_DRV2667_HAPTICS=y
CONFIG_RMI4_CORE=m
# CONFIG_RMI4_I2C is not set
CONFIG_RMI4_SMB=m
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=m
CONFIG_RMI4_2D_SENSOR=y
CONFIG_RMI4_F11=y
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
CONFIG_RMI4_F34=y
CONFIG_RMI4_F3A=y
# CONFIG_RMI4_F55 is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=m
CONFIG_SERIO_CT82C710=y
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_SERIO_ALTERA_PS2=m
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_SERIO_ARC_PS2 is not set
CONFIG_SERIO_APBPS2=m
CONFIG_SERIO_GPIO_PS2=m
CONFIG_USERIO=m
# CONFIG_GAMEPORT is not set
# end of Hardware I/O ports
# end of Input device support

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_LDISC_AUTOLOAD is not set

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_16550A_VARIANTS=y
CONFIG_SERIAL_8250_FINTEK=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
CONFIG_SERIAL_8250_DWLIB=y
CONFIG_SERIAL_8250_DW=m
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
CONFIG_SERIAL_8250_PERICOM=y
# CONFIG_SERIAL_OF_PLATFORM is not set

#
# Non-8250 serial port support
#
CONFIG_SERIAL_UARTLITE=m
CONFIG_SERIAL_UARTLITE_NR_UARTS=1
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_SIFIVE=y
CONFIG_SERIAL_SIFIVE_CONSOLE=y
# CONFIG_SERIAL_LANTIQ is not set
CONFIG_SERIAL_SCCNXP=m
CONFIG_SERIAL_SC16IS7XX=m
# CONFIG_SERIAL_SC16IS7XX_I2C is not set
CONFIG_SERIAL_TIMBERDALE=y
CONFIG_SERIAL_ALTERA_JTAGUART=m
CONFIG_SERIAL_ALTERA_UART=y
CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4
CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200
# CONFIG_SERIAL_ALTERA_UART_CONSOLE is not set
# CONFIG_SERIAL_PCH_UART is not set
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_ARC=y
CONFIG_SERIAL_ARC_CONSOLE=y
CONFIG_SERIAL_ARC_NR_PORTS=1
# CONFIG_SERIAL_RP2 is not set
CONFIG_SERIAL_FSL_LPUART=m
# CONFIG_SERIAL_FSL_LPUART_CONSOLE is not set
CONFIG_SERIAL_FSL_LINFLEXUART=m
CONFIG_SERIAL_CONEXANT_DIGICOLOR=y
CONFIG_SERIAL_CONEXANT_DIGICOLOR_CONSOLE=y
CONFIG_SERIAL_SPRD=m
# end of Serial drivers

CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_SYNCLINK_GT is not set
CONFIG_N_HDLC=y
CONFIG_GOLDFISH_TTY=y
CONFIG_GOLDFISH_TTY_EARLY_CONSOLE=y
CONFIG_N_GSM=y
# CONFIG_NOZOMI is not set
CONFIG_NULL_TTY=m
CONFIG_HVC_DRIVER=y
# CONFIG_SERIAL_DEV_BUS is not set
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=y
CONFIG_IPMI_DMI_DECODE=y
CONFIG_IPMI_PLAT_DATA=y
# CONFIG_IPMI_PANIC_EVENT is not set
# CONFIG_IPMI_DEVICE_INTERFACE is not set
CONFIG_IPMI_SI=m
CONFIG_IPMI_SSIF=y
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=y
CONFIG_HW_RANDOM=m
CONFIG_HW_RANDOM_TIMERIOMEM=m
CONFIG_HW_RANDOM_INTEL=m
# CONFIG_HW_RANDOM_AMD is not set
CONFIG_HW_RANDOM_BA431=m
CONFIG_HW_RANDOM_GEODE=m
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_HW_RANDOM_VIRTIO=m
# CONFIG_HW_RANDOM_CCTRNG is not set
CONFIG_HW_RANDOM_XIPHERA=m
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
CONFIG_MWAVE=m
CONFIG_SCx200_GPIO=m
CONFIG_PC8736x_GPIO=m
CONFIG_NSC_GPIO=y
CONFIG_DEVMEM=y
# CONFIG_NVRAM is not set
CONFIG_DEVPORT=y
# CONFIG_HPET is not set
CONFIG_HANGCHECK_TIMER=y
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
# CONFIG_TCG_TIS_I2C is not set
# CONFIG_TCG_TIS_I2C_CR50 is not set
# CONFIG_TCG_TIS_I2C_ATMEL is not set
CONFIG_TCG_TIS_I2C_INFINEON=y
CONFIG_TCG_TIS_I2C_NUVOTON=m
CONFIG_TCG_NSC=y
# CONFIG_TCG_ATMEL is not set
# CONFIG_TCG_INFINEON is not set
CONFIG_TCG_CRB=y
CONFIG_TCG_VTPM_PROXY=m
CONFIG_TCG_TIS_ST33ZP24=y
CONFIG_TCG_TIS_ST33ZP24_I2C=y
# CONFIG_TELCLOCK is not set
CONFIG_XILLYBUS_CLASS=y
CONFIG_XILLYBUS=y
CONFIG_XILLYBUS_OF=y
CONFIG_RANDOM_TRUST_CPU=y
# CONFIG_RANDOM_TRUST_BOOTLOADER is not set
# end of Character devices

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=m

#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set
# CONFIG_I2C_MUX_GPIO is not set
CONFIG_I2C_MUX_GPMUX=m
CONFIG_I2C_MUX_LTC4306=m
CONFIG_I2C_MUX_PCA9541=m
# CONFIG_I2C_MUX_PCA954x is not set
# CONFIG_I2C_MUX_PINCTRL is not set
CONFIG_I2C_MUX_REG=m
# CONFIG_I2C_DEMUX_PINCTRL is not set
CONFIG_I2C_MUX_MLXCPLD=m
# end of Multiplexer I2C Chip support

# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_SMBUS=y

#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ALGOPCA=y
# end of I2C Algorithms

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_AMD_MP2 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_ISMT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set

#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
CONFIG_I2C_DESIGNWARE_CORE=y
# CONFIG_I2C_DESIGNWARE_SLAVE is not set
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EG20T is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_GPIO is not set
CONFIG_I2C_KEMPLD=m
CONFIG_I2C_OCORES=m
CONFIG_I2C_PCA_PLATFORM=m
# CONFIG_I2C_PXA is not set
# CONFIG_I2C_RK3X is not set
CONFIG_I2C_SIMTEC=m
# CONFIG_I2C_XILINX is not set

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PCI1XXXX is not set
CONFIG_I2C_TAOS_EVM=m

#
# Other I2C/SMBus bus drivers
#
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_VIRTIO is not set
# end of I2C Hardware Bus support

# CONFIG_I2C_STUB is not set
# CONFIG_I2C_SLAVE is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support

CONFIG_I3C=y
CONFIG_CDNS_I3C_MASTER=y
CONFIG_DW_I3C_MASTER=y
# CONFIG_SVC_I3C_MASTER is not set
# CONFIG_MIPI_I3C_HCI is not set
# CONFIG_SPI is not set
CONFIG_SPMI=y
# CONFIG_SPMI_HISI3670 is not set
CONFIG_HSI=y
CONFIG_HSI_BOARDINFO=y

#
# HSI controllers
#

#
# HSI clients
#
# CONFIG_HSI_CHAR is not set
CONFIG_PPS=m
# CONFIG_PPS_DEBUG is not set
CONFIG_NTP_PPS=y

#
# PPS clients support
#
CONFIG_PPS_CLIENT_KTIMER=m
CONFIG_PPS_CLIENT_LDISC=m
CONFIG_PPS_CLIENT_GPIO=m

#
# PPS generators support
#

#
# PTP clock support
#
# CONFIG_PTP_1588_CLOCK is not set
CONFIG_PTP_1588_CLOCK_OPTIONAL=y

#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
# end of PTP clock support

CONFIG_PINCTRL=y
CONFIG_GENERIC_PINCTRL_GROUPS=y
CONFIG_PINMUX=y
CONFIG_GENERIC_PINMUX_FUNCTIONS=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
# CONFIG_PINCTRL_AMD is not set
CONFIG_PINCTRL_AS3722=y
# CONFIG_PINCTRL_CY8C95X0 is not set
# CONFIG_PINCTRL_DA9062 is not set
CONFIG_PINCTRL_EQUILIBRIUM=y
# CONFIG_PINCTRL_MCP23S08 is not set
# CONFIG_PINCTRL_MICROCHIP_SGPIO is not set
CONFIG_PINCTRL_OCELOT=y
CONFIG_PINCTRL_PALMAS=y
# CONFIG_PINCTRL_RK805 is not set
# CONFIG_PINCTRL_SINGLE is not set
CONFIG_PINCTRL_STMFX=y
# CONFIG_PINCTRL_SX150X is not set
CONFIG_PINCTRL_LOCHNAGAR=y
CONFIG_PINCTRL_MADERA=m
CONFIG_PINCTRL_CS47L90=y
CONFIG_PINCTRL_CS47L92=y

#
# Intel pinctrl drivers
#
# CONFIG_PINCTRL_BAYTRAIL is not set
# CONFIG_PINCTRL_CHERRYVIEW is not set
# CONFIG_PINCTRL_LYNXPOINT is not set
# CONFIG_PINCTRL_ALDERLAKE is not set
# CONFIG_PINCTRL_BROXTON is not set
# CONFIG_PINCTRL_CANNONLAKE is not set
# CONFIG_PINCTRL_CEDARFORK is not set
# CONFIG_PINCTRL_DENVERTON is not set
# CONFIG_PINCTRL_ELKHARTLAKE is not set
# CONFIG_PINCTRL_EMMITSBURG is not set
# CONFIG_PINCTRL_GEMINILAKE is not set
# CONFIG_PINCTRL_ICELAKE is not set
# CONFIG_PINCTRL_JASPERLAKE is not set
# CONFIG_PINCTRL_LAKEFIELD is not set
# CONFIG_PINCTRL_LEWISBURG is not set
# CONFIG_PINCTRL_METEORLAKE is not set
# CONFIG_PINCTRL_SUNRISEPOINT is not set
# CONFIG_PINCTRL_TIGERLAKE is not set
# end of Intel pinctrl drivers

#
# Renesas pinctrl drivers
#
# end of Renesas pinctrl drivers

CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_CDEV=y
# CONFIG_GPIO_CDEV_V1 is not set
CONFIG_GPIO_GENERIC=y

#
# Memory mapped GPIO drivers
#
CONFIG_GPIO_74XX_MMIO=m
CONFIG_GPIO_ALTERA=m
# CONFIG_GPIO_AMDPT is not set
CONFIG_GPIO_CADENCE=y
CONFIG_GPIO_DWAPB=m
# CONFIG_GPIO_EXAR is not set
CONFIG_GPIO_FTGPIO010=y
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_GRGPIO=y
CONFIG_GPIO_HLWD=m
# CONFIG_GPIO_LOGICVC is not set
# CONFIG_GPIO_MB86S7X is not set
# CONFIG_GPIO_SIFIVE is not set
# CONFIG_GPIO_SIOX is not set
CONFIG_GPIO_SYSCON=y
# CONFIG_GPIO_VX855 is not set
CONFIG_GPIO_XILINX=m
# CONFIG_GPIO_AMD_FCH is not set
# end of Memory mapped GPIO drivers

#
# Port-mapped I/O GPIO drivers
#
CONFIG_GPIO_F7188X=y
# CONFIG_GPIO_IT87 is not set
CONFIG_GPIO_SCH311X=y
# CONFIG_GPIO_WINBOND is not set
# CONFIG_GPIO_WS16C48 is not set
# end of Port-mapped I/O GPIO drivers

#
# I2C GPIO expanders
#
CONFIG_GPIO_ADNP=m
CONFIG_GPIO_GW_PLD=m
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCA9570 is not set
CONFIG_GPIO_PCF857X=y
CONFIG_GPIO_TPIC2810=m
# end of I2C GPIO expanders

#
# MFD GPIO expanders
#
CONFIG_GPIO_ADP5520=y
CONFIG_GPIO_ARIZONA=m
CONFIG_GPIO_BD9571MWV=y
CONFIG_GPIO_DA9055=y
CONFIG_GPIO_KEMPLD=m
CONFIG_GPIO_LP3943=m
CONFIG_GPIO_LP873X=m
CONFIG_GPIO_LP87565=m
CONFIG_GPIO_MADERA=m
CONFIG_GPIO_MAX77650=m
CONFIG_GPIO_PALMAS=y
CONFIG_GPIO_RC5T583=y
# CONFIG_GPIO_STMPE is not set
# CONFIG_GPIO_TPS65086 is not set
# CONFIG_GPIO_TPS6586X is not set
CONFIG_GPIO_TPS65910=y
# end of MFD GPIO expanders

#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_PCH is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
# CONFIG_GPIO_SODAVILLE is not set
# end of PCI GPIO expanders

#
# Virtual GPIO drivers
#
CONFIG_GPIO_AGGREGATOR=y
CONFIG_GPIO_MOCKUP=y
# CONFIG_GPIO_VIRTIO is not set
# CONFIG_GPIO_SIM is not set
# end of Virtual GPIO drivers

CONFIG_W1=y
# CONFIG_W1_CON is not set

#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_MATROX is not set
CONFIG_W1_MASTER_DS2482=y
# CONFIG_W1_MASTER_DS1WM is not set
# CONFIG_W1_MASTER_GPIO is not set
CONFIG_W1_MASTER_SGI=y
# end of 1-wire Bus Masters

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=y
CONFIG_W1_SLAVE_SMEM=m
# CONFIG_W1_SLAVE_DS2405 is not set
# CONFIG_W1_SLAVE_DS2408 is not set
# CONFIG_W1_SLAVE_DS2413 is not set
CONFIG_W1_SLAVE_DS2406=y
CONFIG_W1_SLAVE_DS2423=m
# CONFIG_W1_SLAVE_DS2805 is not set
CONFIG_W1_SLAVE_DS2430=m
# CONFIG_W1_SLAVE_DS2431 is not set
# CONFIG_W1_SLAVE_DS2433 is not set
# CONFIG_W1_SLAVE_DS2438 is not set
# CONFIG_W1_SLAVE_DS250X is not set
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=m
CONFIG_W1_SLAVE_DS28E04=m
CONFIG_W1_SLAVE_DS28E17=m
# end of 1-wire Slaves

# CONFIG_POWER_RESET is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_PDA_POWER=y
# CONFIG_IP5XXX_POWER is not set
# CONFIG_TEST_POWER is not set
CONFIG_BATTERY_88PM860X=m
# CONFIG_CHARGER_ADP5061 is not set
CONFIG_BATTERY_ACT8945A=y
# CONFIG_BATTERY_CW2015 is not set
CONFIG_BATTERY_DS2760=y
CONFIG_BATTERY_DS2780=m
CONFIG_BATTERY_DS2781=m
CONFIG_BATTERY_DS2782=y
CONFIG_BATTERY_OLPC=y
# CONFIG_BATTERY_SAMSUNG_SDI is not set
# CONFIG_BATTERY_SBS is not set
CONFIG_CHARGER_SBS=y
CONFIG_MANAGER_SBS=m
CONFIG_BATTERY_BQ27XXX=m
CONFIG_BATTERY_BQ27XXX_I2C=m
CONFIG_BATTERY_BQ27XXX_HDQ=m
CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM=y
# CONFIG_BATTERY_DA9150 is not set
CONFIG_BATTERY_MAX17040=y
# CONFIG_BATTERY_MAX17042 is not set
CONFIG_BATTERY_MAX1721X=y
CONFIG_CHARGER_88PM860X=m
CONFIG_CHARGER_PCF50633=m
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
CONFIG_CHARGER_GPIO=y
# CONFIG_CHARGER_MANAGER is not set
CONFIG_CHARGER_LT3651=m
# CONFIG_CHARGER_LTC4162L is not set
# CONFIG_CHARGER_MAX14577 is not set
# CONFIG_CHARGER_DETECTOR_MAX14656 is not set
CONFIG_CHARGER_MAX77650=m
CONFIG_CHARGER_MAX77693=m
# CONFIG_CHARGER_MAX77976 is not set
# CONFIG_CHARGER_MAX8997 is not set
# CONFIG_CHARGER_MAX8998 is not set
# CONFIG_CHARGER_MT6360 is not set
CONFIG_CHARGER_BQ2415X=y
CONFIG_CHARGER_BQ24190=m
CONFIG_CHARGER_BQ24257=y
CONFIG_CHARGER_BQ24735=y
# CONFIG_CHARGER_BQ2515X is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_BQ25980 is not set
# CONFIG_CHARGER_BQ256XX is not set
# CONFIG_CHARGER_RK817 is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_CHARGER_TPS65090 is not set
CONFIG_CHARGER_TPS65217=m
CONFIG_BATTERY_GAUGE_LTC2941=y
CONFIG_BATTERY_GOLDFISH=y
CONFIG_BATTERY_RT5033=y
CONFIG_CHARGER_RT9455=y
CONFIG_CHARGER_UCS1002=m
CONFIG_CHARGER_BD99954=m
# CONFIG_BATTERY_UG3105 is not set
CONFIG_HWMON=m
CONFIG_HWMON_VID=m
CONFIG_HWMON_DEBUG_CHIP=y

#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=m
CONFIG_SENSORS_ABITUGURU3=m
CONFIG_SENSORS_AD7414=m
CONFIG_SENSORS_AD7418=m
CONFIG_SENSORS_ADM1021=m
# CONFIG_SENSORS_ADM1025 is not set
CONFIG_SENSORS_ADM1026=m
# CONFIG_SENSORS_ADM1029 is not set
CONFIG_SENSORS_ADM1031=m
CONFIG_SENSORS_ADM1177=m
CONFIG_SENSORS_ADM9240=m
# CONFIG_SENSORS_ADT7410 is not set
CONFIG_SENSORS_ADT7411=m
CONFIG_SENSORS_ADT7462=m
CONFIG_SENSORS_ADT7470=m
CONFIG_SENSORS_ADT7475=m
# CONFIG_SENSORS_AHT10 is not set
# CONFIG_SENSORS_AS370 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_AXI_FAN_CONTROL is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_K10TEMP is not set
# CONFIG_SENSORS_FAM15H_POWER is not set
CONFIG_SENSORS_APPLESMC=m
# CONFIG_SENSORS_ASB100 is not set
CONFIG_SENSORS_ATXP1=m
CONFIG_SENSORS_CORSAIR_CPRO=m
# CONFIG_SENSORS_CORSAIR_PSU is not set
CONFIG_SENSORS_DRIVETEMP=m
CONFIG_SENSORS_DS620=m
CONFIG_SENSORS_DS1621=m
CONFIG_SENSORS_DELL_SMM=m
# CONFIG_I8K is not set
CONFIG_SENSORS_DA9055=m
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
CONFIG_SENSORS_FSCHMD=m
CONFIG_SENSORS_FTSTEUTATES=m
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
# CONFIG_SENSORS_G760A is not set
CONFIG_SENSORS_G762=m
CONFIG_SENSORS_GPIO_FAN=m
# CONFIG_SENSORS_HIH6130 is not set
CONFIG_SENSORS_IBMAEM=m
CONFIG_SENSORS_IBMPEX=m
# CONFIG_SENSORS_I5500 is not set
CONFIG_SENSORS_CORETEMP=m
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
CONFIG_SENSORS_POWR1220=m
CONFIG_SENSORS_LINEAGE=m
CONFIG_SENSORS_LOCHNAGAR=m
CONFIG_SENSORS_LTC2945=m
CONFIG_SENSORS_LTC2947=m
CONFIG_SENSORS_LTC2947_I2C=m
CONFIG_SENSORS_LTC2990=m
# CONFIG_SENSORS_LTC2992 is not set
# CONFIG_SENSORS_LTC4151 is not set
CONFIG_SENSORS_LTC4215=m
# CONFIG_SENSORS_LTC4222 is not set
CONFIG_SENSORS_LTC4245=m
CONFIG_SENSORS_LTC4260=m
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_MAX127 is not set
CONFIG_SENSORS_MAX16065=m
# CONFIG_SENSORS_MAX1619 is not set
CONFIG_SENSORS_MAX1668=m
CONFIG_SENSORS_MAX197=m
CONFIG_SENSORS_MAX31730=m
# CONFIG_SENSORS_MAX31760 is not set
# CONFIG_SENSORS_MAX6620 is not set
CONFIG_SENSORS_MAX6621=m
# CONFIG_SENSORS_MAX6639 is not set
CONFIG_SENSORS_MAX6642=m
# CONFIG_SENSORS_MAX6650 is not set
CONFIG_SENSORS_MAX6697=m
# CONFIG_SENSORS_MAX31790 is not set
CONFIG_SENSORS_MCP3021=m
CONFIG_SENSORS_TC654=m
# CONFIG_SENSORS_TPS23861 is not set
CONFIG_SENSORS_MENF21BMC_HWMON=m
# CONFIG_SENSORS_MR75203 is not set
CONFIG_SENSORS_LM63=m
# CONFIG_SENSORS_LM73 is not set
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=m
CONFIG_SENSORS_LM95234=m
CONFIG_SENSORS_LM95241=m
CONFIG_SENSORS_LM95245=m
CONFIG_SENSORS_PC87360=m
# CONFIG_SENSORS_PC87427 is not set
CONFIG_SENSORS_NCT6683=m
# CONFIG_SENSORS_NCT6775 is not set
# CONFIG_SENSORS_NCT6775_I2C is not set
CONFIG_SENSORS_NCT7802=m
CONFIG_SENSORS_NCT7904=m
# CONFIG_SENSORS_NPCM7XX is not set
CONFIG_SENSORS_PCF8591=m
# CONFIG_PMBUS is not set
CONFIG_SENSORS_PWM_FAN=m
# CONFIG_SENSORS_SBTSI is not set
# CONFIG_SENSORS_SBRMI is not set
CONFIG_SENSORS_SHT15=m
# CONFIG_SENSORS_SHT21 is not set
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHT4x is not set
CONFIG_SENSORS_SHTC1=m
# CONFIG_SENSORS_SIS5595 is not set
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_EMC1403=m
CONFIG_SENSORS_EMC2103=m
# CONFIG_SENSORS_EMC2305 is not set
# CONFIG_SENSORS_EMC6W201 is not set
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_SCH56XX_COMMON=m
# CONFIG_SENSORS_SCH5627 is not set
CONFIG_SENSORS_SCH5636=m
CONFIG_SENSORS_STTS751=m
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS7828=m
# CONFIG_SENSORS_AMC6821 is not set
CONFIG_SENSORS_INA209=m
CONFIG_SENSORS_INA2XX=m
# CONFIG_SENSORS_INA238 is not set
# CONFIG_SENSORS_INA3221 is not set
CONFIG_SENSORS_TC74=m
CONFIG_SENSORS_THMC50=m
CONFIG_SENSORS_TMP102=m
CONFIG_SENSORS_TMP103=m
# CONFIG_SENSORS_TMP108 is not set
CONFIG_SENSORS_TMP401=m
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_TMP464 is not set
CONFIG_SENSORS_TMP513=m
CONFIG_SENSORS_VIA_CPUTEMP=m
# CONFIG_SENSORS_VIA686A is not set
CONFIG_SENSORS_VT1211=m
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83773G is not set
# CONFIG_SENSORS_W83781D is not set
CONFIG_SENSORS_W83791D=m
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
CONFIG_SENSORS_W83L785TS=m
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
CONFIG_SENSORS_W83627EHF=m

#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
# CONFIG_SENSORS_ATK0110 is not set
# CONFIG_SENSORS_ASUS_EC is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_NETLINK=y
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
# CONFIG_THERMAL_OF is not set
CONFIG_THERMAL_WRITABLE_TRIPS=y
# CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE is not set
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE=y
# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_GOV_STEP_WISE is not set
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_DEVFREQ_THERMAL is not set
CONFIG_THERMAL_EMULATION=y
CONFIG_THERMAL_MMIO=m
CONFIG_DA9062_THERMAL=m

#
# Intel thermal drivers
#
CONFIG_INTEL_POWERCLAMP=y
CONFIG_X86_THERMAL_VECTOR=y
CONFIG_X86_PKG_TEMP_THERMAL=m
# CONFIG_INTEL_SOC_DTS_THERMAL is not set

#
# ACPI INT340X thermal drivers
#
# end of ACPI INT340X thermal drivers

# CONFIG_INTEL_PCH_THERMAL is not set
# CONFIG_INTEL_TCC_COOLING is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_INTEL_HFI_THERMAL is not set
# end of Intel thermal drivers

CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
# CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED is not set
CONFIG_WATCHDOG_OPEN_TIMEOUT=0
# CONFIG_WATCHDOG_SYSFS is not set
# CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set

#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set

#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
CONFIG_DA9055_WATCHDOG=y
# CONFIG_DA9062_WATCHDOG is not set
# CONFIG_GPIO_WATCHDOG is not set
# CONFIG_MENF21BMC_WATCHDOG is not set
# CONFIG_WDAT_WDT is not set
CONFIG_XILINX_WATCHDOG=y
# CONFIG_ZIIRAVE_WATCHDOG is not set
CONFIG_CADENCE_WATCHDOG=m
# CONFIG_DW_WATCHDOG is not set
CONFIG_MAX63XX_WATCHDOG=y
# CONFIG_RETU_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
CONFIG_ADVANTECH_WDT=y
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
CONFIG_EBC_C384_WDT=m
# CONFIG_EXAR_WDT is not set
# CONFIG_F71808E_WDT is not set
# CONFIG_SP5100_TCO is not set
CONFIG_SBC_FITPC2_WATCHDOG=m
# CONFIG_EUROTECH_WDT is not set
CONFIG_IB700_WDT=m
# CONFIG_IBMASR is not set
CONFIG_WAFER_WDT=y
# CONFIG_I6300ESB_WDT is not set
# CONFIG_IE6XX_WDT is not set
# CONFIG_ITCO_WDT is not set
CONFIG_IT8712F_WDT=y
CONFIG_IT87_WDT=y
# CONFIG_HP_WATCHDOG is not set
# CONFIG_KEMPLD_WDT is not set
CONFIG_SC1200_WDT=y
# CONFIG_SCx200_WDT is not set
CONFIG_PC87413_WDT=y
# CONFIG_NV_TCO is not set
# CONFIG_60XX_WDT is not set
CONFIG_SBC8360_WDT=m
CONFIG_SBC7240_WDT=y
# CONFIG_CPU5_WDT is not set
CONFIG_SMSC_SCH311X_WDT=y
CONFIG_SMSC37B787_WDT=y
# CONFIG_TQMX86_WDT is not set
# CONFIG_VIA_WDT is not set
CONFIG_W83627HF_WDT=m
CONFIG_W83877F_WDT=y
CONFIG_W83977F_WDT=m
# CONFIG_MACHZ_WDT is not set
CONFIG_SBC_EPX_C3_WATCHDOG=m
# CONFIG_NI903X_WDT is not set
# CONFIG_NIC7018_WDT is not set
# CONFIG_MEN_A21_WDT is not set

#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=m
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
CONFIG_SSB_SDIOHOST_POSSIBLE=y
# CONFIG_SSB_SDIOHOST is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
# CONFIG_SSB_DRIVER_PCICORE is not set
# CONFIG_SSB_DRIVER_GPIO is not set
CONFIG_BCMA_POSSIBLE=y
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
# CONFIG_BCMA_DRIVER_GPIO is not set
CONFIG_BCMA_DEBUG=y

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_CS5535 is not set
CONFIG_MFD_ACT8945A=y
# CONFIG_MFD_AS3711 is not set
CONFIG_MFD_AS3722=y
CONFIG_PMIC_ADP5520=y
# CONFIG_MFD_AAT2870_CORE is not set
CONFIG_MFD_ATMEL_FLEXCOM=y
CONFIG_MFD_ATMEL_HLCDC=y
# CONFIG_MFD_BCM590XX is not set
CONFIG_MFD_BD9571MWV=y
# CONFIG_MFD_AXP20X_I2C is not set
CONFIG_MFD_MADERA=m
CONFIG_MFD_MADERA_I2C=m
# CONFIG_MFD_CS47L15 is not set
# CONFIG_MFD_CS47L35 is not set
# CONFIG_MFD_CS47L85 is not set
CONFIG_MFD_CS47L90=y
CONFIG_MFD_CS47L92=y
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_I2C is not set
CONFIG_MFD_DA9055=y
CONFIG_MFD_DA9062=m
# CONFIG_MFD_DA9063 is not set
CONFIG_MFD_DA9150=y
# CONFIG_MFD_GATEWORKS_GSC is not set
# CONFIG_MFD_MC13XXX_I2C is not set
CONFIG_MFD_MP2629=m
# CONFIG_MFD_HI6421_PMIC is not set
# CONFIG_MFD_HI6421_SPMI is not set
CONFIG_HTC_PASIC3=y
# CONFIG_HTC_I2CPLD is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
# CONFIG_LPC_ICH is not set
# CONFIG_LPC_SCH is not set
# CONFIG_INTEL_SOC_PMIC is not set
# CONFIG_INTEL_SOC_PMIC_CHTWC is not set
# CONFIG_INTEL_SOC_PMIC_CHTDC_TI is not set
# CONFIG_MFD_INTEL_LPSS_ACPI is not set
# CONFIG_MFD_INTEL_LPSS_PCI is not set
CONFIG_MFD_IQS62X=y
# CONFIG_MFD_JANZ_CMODIO is not set
CONFIG_MFD_KEMPLD=m
CONFIG_MFD_88PM800=m
CONFIG_MFD_88PM805=m
CONFIG_MFD_88PM860X=y
CONFIG_MFD_MAX14577=y
# CONFIG_MFD_MAX77620 is not set
CONFIG_MFD_MAX77650=m
CONFIG_MFD_MAX77686=m
CONFIG_MFD_MAX77693=y
# CONFIG_MFD_MAX77714 is not set
CONFIG_MFD_MAX77843=y
CONFIG_MFD_MAX8907=y
# CONFIG_MFD_MAX8925 is not set
CONFIG_MFD_MAX8997=y
CONFIG_MFD_MAX8998=y
CONFIG_MFD_MT6360=y
# CONFIG_MFD_MT6370 is not set
# CONFIG_MFD_MT6397 is not set
CONFIG_MFD_MENF21BMC=y
# CONFIG_MFD_NTXEC is not set
CONFIG_MFD_RETU=m
CONFIG_MFD_PCF50633=m
CONFIG_PCF50633_ADC=m
CONFIG_PCF50633_GPIO=m
# CONFIG_MFD_SY7636A is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT4831 is not set
CONFIG_MFD_RT5033=y
# CONFIG_MFD_RT5120 is not set
CONFIG_MFD_RC5T583=y
CONFIG_MFD_RK808=m
# CONFIG_MFD_RN5T618 is not set
CONFIG_MFD_SEC_CORE=y
CONFIG_MFD_SI476X_CORE=y
# CONFIG_MFD_SM501 is not set
CONFIG_MFD_SKY81452=y
CONFIG_MFD_STMPE=y

#
# STMicroelectronics STMPE Interface Drivers
#
# CONFIG_STMPE_I2C is not set
# end of STMicroelectronics STMPE Interface Drivers

CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=m
CONFIG_MFD_LP3943=y
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
CONFIG_MFD_PALMAS=y
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
CONFIG_TPS6507X=y
CONFIG_MFD_TPS65086=y
CONFIG_MFD_TPS65090=y
CONFIG_MFD_TPS65217=m
CONFIG_MFD_TI_LP873X=y
CONFIG_MFD_TI_LP87565=m
# CONFIG_MFD_TPS65218 is not set
CONFIG_MFD_TPS6586X=y
CONFIG_MFD_TPS65910=y
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
CONFIG_MFD_LM3533=y
# CONFIG_MFD_TIMBERDALE is not set
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TQMX86 is not set
# CONFIG_MFD_VX855 is not set
CONFIG_MFD_LOCHNAGAR=y
CONFIG_MFD_ARIZONA=m
CONFIG_MFD_ARIZONA_I2C=m
CONFIG_MFD_CS47L24=y
CONFIG_MFD_WM5102=y
CONFIG_MFD_WM5110=y
# CONFIG_MFD_WM8997 is not set
CONFIG_MFD_WM8998=y
CONFIG_MFD_WM8400=y
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
CONFIG_MFD_ROHM_BD718XX=m
# CONFIG_MFD_ROHM_BD71828 is not set
# CONFIG_MFD_ROHM_BD957XMUF is not set
# CONFIG_MFD_STPMIC1 is not set
CONFIG_MFD_STMFX=y
# CONFIG_MFD_ATC260X_I2C is not set
# CONFIG_MFD_QCOM_PM8008 is not set
# CONFIG_MFD_RSMU_I2C is not set
# end of Multifunction device drivers

CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=m
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
CONFIG_REGULATOR_USERSPACE_CONSUMER=y
CONFIG_REGULATOR_88PG86X=y
# CONFIG_REGULATOR_88PM800 is not set
CONFIG_REGULATOR_88PM8607=y
CONFIG_REGULATOR_ACT8865=m
CONFIG_REGULATOR_ACT8945A=m
CONFIG_REGULATOR_AD5398=y
CONFIG_REGULATOR_AS3722=m
# CONFIG_REGULATOR_BD718XX is not set
# CONFIG_REGULATOR_BD9571MWV is not set
# CONFIG_REGULATOR_DA9055 is not set
CONFIG_REGULATOR_DA9062=m
# CONFIG_REGULATOR_DA9121 is not set
CONFIG_REGULATOR_DA9210=y
# CONFIG_REGULATOR_DA9211 is not set
CONFIG_REGULATOR_FAN53555=m
CONFIG_REGULATOR_FAN53880=y
CONFIG_REGULATOR_GPIO=m
# CONFIG_REGULATOR_ISL9305 is not set
CONFIG_REGULATOR_ISL6271A=m
CONFIG_REGULATOR_LOCHNAGAR=y
CONFIG_REGULATOR_LP3971=y
CONFIG_REGULATOR_LP3972=y
CONFIG_REGULATOR_LP872X=y
CONFIG_REGULATOR_LP873X=m
CONFIG_REGULATOR_LP8755=m
CONFIG_REGULATOR_LP87565=m
CONFIG_REGULATOR_LTC3589=y
CONFIG_REGULATOR_LTC3676=y
# CONFIG_REGULATOR_MAX14577 is not set
# CONFIG_REGULATOR_MAX1586 is not set
CONFIG_REGULATOR_MAX77650=m
CONFIG_REGULATOR_MAX8649=y
# CONFIG_REGULATOR_MAX8660 is not set
# CONFIG_REGULATOR_MAX8893 is not set
# CONFIG_REGULATOR_MAX8907 is not set
CONFIG_REGULATOR_MAX8952=m
CONFIG_REGULATOR_MAX8997=y
CONFIG_REGULATOR_MAX8998=y
# CONFIG_REGULATOR_MAX20086 is not set
# CONFIG_REGULATOR_MAX77686 is not set
CONFIG_REGULATOR_MAX77693=y
CONFIG_REGULATOR_MAX77802=m
# CONFIG_REGULATOR_MAX77826 is not set
CONFIG_REGULATOR_MCP16502=y
# CONFIG_REGULATOR_MP5416 is not set
CONFIG_REGULATOR_MP8859=m
# CONFIG_REGULATOR_MP886X is not set
# CONFIG_REGULATOR_MPQ7920 is not set
CONFIG_REGULATOR_MT6311=m
# CONFIG_REGULATOR_MT6315 is not set
CONFIG_REGULATOR_MT6360=y
CONFIG_REGULATOR_PALMAS=y
CONFIG_REGULATOR_PCA9450=m
CONFIG_REGULATOR_PCF50633=m
# CONFIG_REGULATOR_PF8X00 is not set
# CONFIG_REGULATOR_PFUZE100 is not set
# CONFIG_REGULATOR_PV88060 is not set
CONFIG_REGULATOR_PV88080=m
CONFIG_REGULATOR_PV88090=m
CONFIG_REGULATOR_PWM=m
CONFIG_REGULATOR_QCOM_SPMI=y
CONFIG_REGULATOR_QCOM_USB_VBUS=y
CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY=m
CONFIG_REGULATOR_RC5T583=y
# CONFIG_REGULATOR_RK808 is not set
# CONFIG_REGULATOR_RT4801 is not set
CONFIG_REGULATOR_RT5033=y
# CONFIG_REGULATOR_RT5190A is not set
# CONFIG_REGULATOR_RT5759 is not set
# CONFIG_REGULATOR_RT6160 is not set
# CONFIG_REGULATOR_RT6245 is not set
# CONFIG_REGULATOR_RTQ2134 is not set
CONFIG_REGULATOR_RTMV20=y
# CONFIG_REGULATOR_RTQ6752 is not set
# CONFIG_REGULATOR_S2MPA01 is not set
CONFIG_REGULATOR_S2MPS11=m
# CONFIG_REGULATOR_S5M8767 is not set
CONFIG_REGULATOR_SKY81452=y
CONFIG_REGULATOR_SLG51000=y
CONFIG_REGULATOR_SY8106A=m
CONFIG_REGULATOR_SY8824X=m
CONFIG_REGULATOR_SY8827N=m
# CONFIG_REGULATOR_TPS51632 is not set
# CONFIG_REGULATOR_TPS62360 is not set
# CONFIG_REGULATOR_TPS6286X is not set
CONFIG_REGULATOR_TPS65023=m
CONFIG_REGULATOR_TPS6507X=m
CONFIG_REGULATOR_TPS65086=y
CONFIG_REGULATOR_TPS65090=m
# CONFIG_REGULATOR_TPS65132 is not set
# CONFIG_REGULATOR_TPS65217 is not set
CONFIG_REGULATOR_TPS6586X=m
CONFIG_REGULATOR_TPS65910=m
CONFIG_REGULATOR_VCTRL=y
# CONFIG_REGULATOR_WM8400 is not set
# CONFIG_REGULATOR_QCOM_LABIBB is not set
CONFIG_RC_CORE=y
# CONFIG_LIRC is not set
# CONFIG_RC_MAP is not set
CONFIG_RC_DECODERS=y
CONFIG_IR_IMON_DECODER=m
# CONFIG_IR_JVC_DECODER is not set
# CONFIG_IR_MCE_KBD_DECODER is not set
# CONFIG_IR_NEC_DECODER is not set
CONFIG_IR_RC5_DECODER=m
# CONFIG_IR_RC6_DECODER is not set
# CONFIG_IR_RCMM_DECODER is not set
CONFIG_IR_SANYO_DECODER=m
CONFIG_IR_SHARP_DECODER=y
# CONFIG_IR_SONY_DECODER is not set
# CONFIG_IR_XMP_DECODER is not set
CONFIG_RC_DEVICES=y
# CONFIG_IR_ENE is not set
# CONFIG_IR_FINTEK is not set
# CONFIG_IR_GPIO_CIR is not set
CONFIG_IR_HIX5HD2=m
# CONFIG_IR_ITE_CIR is not set
# CONFIG_IR_NUVOTON is not set
CONFIG_IR_SERIAL=m
CONFIG_IR_SERIAL_TRANSMITTER=y
# CONFIG_IR_WINBOND_CIR is not set
# CONFIG_RC_LOOPBACK is not set
CONFIG_CEC_CORE=m
CONFIG_CEC_NOTIFIER=y

#
# CEC support
#
CONFIG_MEDIA_CEC_RC=y
# CONFIG_MEDIA_CEC_SUPPORT is not set
# end of CEC support

# CONFIG_MEDIA_SUPPORT is not set

#
# Graphics support
#
CONFIG_APERTURE_HELPERS=y
# CONFIG_AGP is not set
CONFIG_DRM=m
CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_USE_DYNAMIC_DEBUG=y
CONFIG_DRM_KUNIT_TEST=m
CONFIG_DRM_KMS_HELPER=m
# CONFIG_DRM_FBDEV_EMULATION is not set
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
CONFIG_DRM_DP_AUX_BUS=m
CONFIG_DRM_DISPLAY_HELPER=m
CONFIG_DRM_DISPLAY_DP_HELPER=y
CONFIG_DRM_DISPLAY_HDMI_HELPER=y
CONFIG_DRM_DP_AUX_CHARDEV=y
CONFIG_DRM_DP_CEC=y
CONFIG_DRM_BUDDY=m
CONFIG_DRM_GEM_DMA_HELPER=m
CONFIG_DRM_GEM_SHMEM_HELPER=m
CONFIG_DRM_SCHED=m

#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=m
# CONFIG_DRM_I2C_SIL164 is not set
# CONFIG_DRM_I2C_NXP_TDA998X is not set
CONFIG_DRM_I2C_NXP_TDA9950=m
# end of I2C encoder or helper chips

#
# ARM devices
#
CONFIG_DRM_KOMEDA=m
# end of ARM devices

# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
# CONFIG_DRM_NOUVEAU is not set
# CONFIG_DRM_I915 is not set
CONFIG_DRM_VGEM=m
CONFIG_DRM_VKMS=m
# CONFIG_DRM_VMWGFX is not set
# CONFIG_DRM_GMA500 is not set
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
CONFIG_DRM_RCAR_DW_HDMI=m
# CONFIG_DRM_RCAR_USE_LVDS is not set
# CONFIG_DRM_RCAR_MIPI_DSI is not set
# CONFIG_DRM_QXL is not set
CONFIG_DRM_PANEL=y

#
# Display Panels
#
CONFIG_DRM_PANEL_ARM_VERSATILE=m
CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596=m
# CONFIG_DRM_PANEL_BOE_BF060Y8M_AJ0 is not set
CONFIG_DRM_PANEL_BOE_HIMAX8279D=m
CONFIG_DRM_PANEL_BOE_TV101WUM_NL6=m
# CONFIG_DRM_PANEL_DSI_CM is not set
CONFIG_DRM_PANEL_LVDS=m
CONFIG_DRM_PANEL_SIMPLE=m
# CONFIG_DRM_PANEL_EDP is not set
# CONFIG_DRM_PANEL_EBBG_FT8719 is not set
CONFIG_DRM_PANEL_ELIDA_KD35T133=m
# CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02 is not set
CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D=m
# CONFIG_DRM_PANEL_ILITEK_ILI9881C is not set
CONFIG_DRM_PANEL_INNOLUX_P079ZCA=m
# CONFIG_DRM_PANEL_JDI_LT070ME05000 is not set
# CONFIG_DRM_PANEL_JDI_R63452 is not set
# CONFIG_DRM_PANEL_KHADAS_TS050 is not set
# CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04 is not set
CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W=m
CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829=m
# CONFIG_DRM_PANEL_NOVATEK_NT35510 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35560 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35950 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT36672A is not set
CONFIG_DRM_PANEL_MANTIX_MLAF057WE51=m
CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO=m
# CONFIG_DRM_PANEL_ORISETECH_OTM8009A is not set
CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS=m
CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00=m
CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m
# CONFIG_DRM_PANEL_RAYDIUM_RM67191 is not set
CONFIG_DRM_PANEL_RAYDIUM_RM68200=m
CONFIG_DRM_PANEL_RONBO_RB070D30=m
# CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6D16D0 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2 is not set
CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03=m
# CONFIG_DRM_PANEL_SAMSUNG_S6E63M0 is not set
CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01=m
CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=m
# CONFIG_DRM_PANEL_SAMSUNG_SOFEF00 is not set
CONFIG_DRM_PANEL_SEIKO_43WVF1G=m
CONFIG_DRM_PANEL_SHARP_LQ101R1SX01=m
CONFIG_DRM_PANEL_SHARP_LS037V7DW01=m
CONFIG_DRM_PANEL_SHARP_LS043T1LE01=m
# CONFIG_DRM_PANEL_SHARP_LS060T1SX01 is not set
CONFIG_DRM_PANEL_SITRONIX_ST7701=m
CONFIG_DRM_PANEL_SITRONIX_ST7703=m
# CONFIG_DRM_PANEL_SONY_TULIP_TRULY_NT35521 is not set
# CONFIG_DRM_PANEL_TDO_TL070WSH30 is not set
# CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA is not set
# CONFIG_DRM_PANEL_VISIONOX_RM69299 is not set
CONFIG_DRM_PANEL_XINPENG_XPP055C272=m
# end of Display Panels

CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y

#
# Display Interface Bridges
#
CONFIG_DRM_CDNS_DSI=m
# CONFIG_DRM_CHIPONE_ICN6211 is not set
CONFIG_DRM_CHRONTEL_CH7033=m
CONFIG_DRM_DISPLAY_CONNECTOR=m
# CONFIG_DRM_ITE_IT6505 is not set
# CONFIG_DRM_LONTIUM_LT8912B is not set
# CONFIG_DRM_LONTIUM_LT9211 is not set
CONFIG_DRM_LONTIUM_LT9611=m
# CONFIG_DRM_LONTIUM_LT9611UXC is not set
# CONFIG_DRM_ITE_IT66121 is not set
CONFIG_DRM_LVDS_CODEC=m
# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set
CONFIG_DRM_NWL_MIPI_DSI=m
CONFIG_DRM_NXP_PTN3460=m
# CONFIG_DRM_PARADE_PS8622 is not set
# CONFIG_DRM_PARADE_PS8640 is not set
CONFIG_DRM_SIL_SII8620=m
CONFIG_DRM_SII902X=m
# CONFIG_DRM_SII9234 is not set
# CONFIG_DRM_SIMPLE_BRIDGE is not set
# CONFIG_DRM_THINE_THC63LVD1024 is not set
# CONFIG_DRM_TOSHIBA_TC358762 is not set
CONFIG_DRM_TOSHIBA_TC358764=m
# CONFIG_DRM_TOSHIBA_TC358767 is not set
CONFIG_DRM_TOSHIBA_TC358768=m
# CONFIG_DRM_TOSHIBA_TC358775 is not set
# CONFIG_DRM_TI_DLPC3433 is not set
CONFIG_DRM_TI_TFP410=m
# CONFIG_DRM_TI_SN65DSI83 is not set
CONFIG_DRM_TI_SN65DSI86=m
CONFIG_DRM_TI_TPD12S015=m
CONFIG_DRM_ANALOGIX_ANX6345=m
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
CONFIG_DRM_ANALOGIX_DP=m
# CONFIG_DRM_ANALOGIX_ANX7625 is not set
CONFIG_DRM_I2C_ADV7511=m
# CONFIG_DRM_I2C_ADV7511_CEC is not set
# CONFIG_DRM_CDNS_MHDP8546 is not set
CONFIG_DRM_DW_HDMI=m
# CONFIG_DRM_DW_HDMI_AHB_AUDIO is not set
# CONFIG_DRM_DW_HDMI_GP_AUDIO is not set
CONFIG_DRM_DW_HDMI_CEC=m
# end of Display Interface Bridges

CONFIG_DRM_ETNAVIV=m
# CONFIG_DRM_ETNAVIV_THERMAL is not set
# CONFIG_DRM_LOGICVC is not set
# CONFIG_DRM_MXSFB is not set
# CONFIG_DRM_IMX_LCDIF is not set
# CONFIG_DRM_ARCPGU is not set
# CONFIG_DRM_BOCHS is not set
# CONFIG_DRM_CIRRUS_QEMU is not set
# CONFIG_DRM_SIMPLEDRM is not set
# CONFIG_DRM_VBOXVIDEO is not set
# CONFIG_DRM_SSD130X is not set
# CONFIG_DRM_LEGACY is not set
CONFIG_DRM_EXPORT_FOR_TESTS=y
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=m
CONFIG_DRM_NOMODESET=y
CONFIG_DRM_LIB_RANDOM=y

#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=m
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
CONFIG_FB_FOREIGN_ENDIAN=y
# CONFIG_FB_BOTH_ENDIAN is not set
# CONFIG_FB_BIG_ENDIAN is not set
CONFIG_FB_LITTLE_ENDIAN=y
CONFIG_FB_SYS_FOPS=m
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_BACKLIGHT=m
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_VGA16 is not set
CONFIG_FB_UVESA=m
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
CONFIG_FB_OPENCORES=m
CONFIG_FB_S1D13XXX=m
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
CONFIG_FB_IBM_GXT4500=m
CONFIG_FB_GOLDFISH=m
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_SIMPLE is not set
CONFIG_FB_SSD1307=m
# CONFIG_FB_SM712 is not set
# end of Frame buffer Devices

#
# Backlight & LCD device support
#
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=m
CONFIG_BACKLIGHT_KTD253=m
# CONFIG_BACKLIGHT_LM3533 is not set
# CONFIG_BACKLIGHT_PWM is not set
# CONFIG_BACKLIGHT_APPLE is not set
CONFIG_BACKLIGHT_QCOM_WLED=m
# CONFIG_BACKLIGHT_SAHARA is not set
CONFIG_BACKLIGHT_ADP5520=m
CONFIG_BACKLIGHT_ADP8860=m
# CONFIG_BACKLIGHT_ADP8870 is not set
CONFIG_BACKLIGHT_88PM860X=m
CONFIG_BACKLIGHT_PCF50633=m
CONFIG_BACKLIGHT_LM3630A=m
# CONFIG_BACKLIGHT_LM3639 is not set
CONFIG_BACKLIGHT_LP855X=m
# CONFIG_BACKLIGHT_SKY81452 is not set
# CONFIG_BACKLIGHT_TPS65217 is not set
CONFIG_BACKLIGHT_GPIO=m
CONFIG_BACKLIGHT_LV5207LP=m
CONFIG_BACKLIGHT_BD6107=m
# CONFIG_BACKLIGHT_ARCXCNN is not set
CONFIG_BACKLIGHT_LED=m
# end of Backlight & LCD device support

CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# end of Console display driver support

# CONFIG_LOGO is not set
# end of Graphics support

CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_TIMER=m
# CONFIG_SND_OSSEMUL is not set
CONFIG_SND_PCM_TIMER=y
CONFIG_SND_HRTIMER=m
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_PROC_FS=y
# CONFIG_SND_VERBOSE_PROCFS is not set
# CONFIG_SND_VERBOSE_PRINTK is not set
CONFIG_SND_CTL_FAST_LOOKUP=y
CONFIG_SND_DEBUG=y
CONFIG_SND_DEBUG_VERBOSE=y
# CONFIG_SND_CTL_INPUT_VALIDATION is not set
# CONFIG_SND_CTL_DEBUG is not set
CONFIG_SND_DMA_SGBUF=y
# CONFIG_SND_SEQUENCER is not set
# CONFIG_SND_DRIVERS is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ASIHPI is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS5530 is not set
# CONFIG_SND_CS5535AUDIO is not set
# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LOLA is not set
# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SE6X is not set
# CONFIG_SND_SIS7019 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set

#
# HD-Audio
#
# CONFIG_SND_HDA_INTEL is not set
# end of HD-Audio

CONFIG_SND_HDA_PREALLOC_SIZE=0
# CONFIG_SND_SOC is not set
# CONFIG_SND_X86 is not set
# CONFIG_SND_VIRTIO is not set

#
# HID support
#
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
# CONFIG_HIDRAW is not set
# CONFIG_UHID is not set
CONFIG_HID_GENERIC=m

#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=m
# CONFIG_HID_AUREAL is not set
# CONFIG_HID_BELKIN is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_COUGAR=y
CONFIG_HID_MACALLY=m
CONFIG_HID_CMEDIA=y
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=y
CONFIG_DRAGONRISE_FF=y
CONFIG_HID_EMS_FF=m
# CONFIG_HID_ELECOM is not set
CONFIG_HID_EZKEY=m
CONFIG_HID_GEMBIRD=m
# CONFIG_HID_GFRM is not set
# CONFIG_HID_GLORIOUS is not set
CONFIG_HID_VIVALDI_COMMON=y
CONFIG_HID_VIVALDI=y
CONFIG_HID_KEYTOUCH=y
CONFIG_HID_KYE=y
CONFIG_HID_WALTOP=y
# CONFIG_HID_VIEWSONIC is not set
# CONFIG_HID_VRC2 is not set
# CONFIG_HID_XIAOMI is not set
CONFIG_HID_GYRATION=y
# CONFIG_HID_ICADE is not set
CONFIG_HID_ITE=y
CONFIG_HID_JABRA=y
CONFIG_HID_TWINHAN=m
# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LCPOWER=m
# CONFIG_HID_LED is not set
# CONFIG_HID_LENOVO is not set
CONFIG_HID_MAGICMOUSE=m
CONFIG_HID_MALTRON=y
# CONFIG_HID_MAYFLASH is not set
# CONFIG_HID_REDRAGON is not set
CONFIG_HID_MICROSOFT=m
# CONFIG_HID_MONTEREY is not set
CONFIG_HID_MULTITOUCH=y
# CONFIG_HID_NINTENDO is not set
CONFIG_HID_NTI=m
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
# CONFIG_HID_PETALYNX is not set
CONFIG_HID_PICOLCD=m
CONFIG_HID_PICOLCD_FB=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LEDS=y
CONFIG_HID_PICOLCD_CIR=y
CONFIG_HID_PLANTRONICS=m
# CONFIG_HID_PLAYSTATION is not set
# CONFIG_HID_PXRC is not set
# CONFIG_HID_RAZER is not set
CONFIG_HID_PRIMAX=y
CONFIG_HID_SAITEK=m
# CONFIG_HID_SEMITEK is not set
CONFIG_HID_SPEEDLINK=m
# CONFIG_HID_STEAM is not set
# CONFIG_HID_STEELSERIES is not set
# CONFIG_HID_SUNPLUS is not set
CONFIG_HID_RMI=m
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TIVO is not set
CONFIG_HID_TOPSEED=m
# CONFIG_HID_TOPRE is not set
# CONFIG_HID_THINGM is not set
CONFIG_HID_UDRAW_PS3=y
CONFIG_HID_WIIMOTE=m
CONFIG_HID_XINMO=y
CONFIG_HID_ZEROPLUS=m
# CONFIG_ZEROPLUS_FF is not set
CONFIG_HID_ZYDACRON=y
CONFIG_HID_SENSOR_HUB=y
CONFIG_HID_SENSOR_CUSTOM_SENSOR=m
CONFIG_HID_ALPS=y
# end of Special HID drivers

#
# I2C HID support
#
# CONFIG_I2C_HID_ACPI is not set
# CONFIG_I2C_HID_OF is not set
# CONFIG_I2C_HID_OF_ELAN is not set
# CONFIG_I2C_HID_OF_GOODIX is not set
# end of I2C HID support
# end of HID support

CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
# CONFIG_USB_ULPI_BUS is not set
# CONFIG_USB_CONN_GPIO is not set
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB is not set
CONFIG_USB_PCI=y

#
# USB port drivers
#

#
# USB Physical Layer drivers
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_TAHVO_USB is not set
# end of USB Physical Layer drivers

# CONFIG_USB_GADGET is not set
# CONFIG_TYPEC is not set
# CONFIG_USB_ROLE_SWITCH is not set
CONFIG_MMC=y
# CONFIG_PWRSEQ_EMMC is not set
CONFIG_PWRSEQ_SD8787=m
CONFIG_PWRSEQ_SIMPLE=m
# CONFIG_MMC_BLOCK is not set
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set
# CONFIG_MMC_CRYPTO is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_DEBUG=y
# CONFIG_MMC_SDHCI is not set
CONFIG_MMC_WBSD=m
# CONFIG_MMC_TIFM_SD is not set
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_CQHCI=y
CONFIG_MMC_HSQ=m
# CONFIG_MMC_TOSHIBA_PCI is not set
CONFIG_MMC_MTK=y
# CONFIG_SCSI_UFSHCD is not set
CONFIG_MEMSTICK=m
# CONFIG_MEMSTICK_DEBUG is not set

#
# MemoryStick drivers
#
# CONFIG_MEMSTICK_UNSAFE_RESUME is not set
# CONFIG_MSPRO_BLOCK is not set
CONFIG_MS_BLOCK=m

#
# MemoryStick Host Controller Drivers
#
# CONFIG_MEMSTICK_TIFM_MS is not set
# CONFIG_MEMSTICK_JMICRON_38X is not set
# CONFIG_MEMSTICK_R592 is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=m
CONFIG_LEDS_CLASS_FLASH=m
CONFIG_LEDS_CLASS_MULTICOLOR=m
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y

#
# LED drivers
#
# CONFIG_LEDS_88PM860X is not set
CONFIG_LEDS_AN30259A=m
CONFIG_LEDS_APU=m
CONFIG_LEDS_AW2013=m
CONFIG_LEDS_BCM6328=m
CONFIG_LEDS_BCM6358=m
CONFIG_LEDS_LM3530=m
CONFIG_LEDS_LM3532=m
# CONFIG_LEDS_LM3533 is not set
CONFIG_LEDS_LM3642=m
CONFIG_LEDS_LM3692X=m
CONFIG_LEDS_NET48XX=m
CONFIG_LEDS_WRAP=m
CONFIG_LEDS_PCA9532=m
# CONFIG_LEDS_PCA9532_GPIO is not set
# CONFIG_LEDS_GPIO is not set
# CONFIG_LEDS_LP3944 is not set
CONFIG_LEDS_LP3952=m
CONFIG_LEDS_LP50XX=m
CONFIG_LEDS_LP55XX_COMMON=m
CONFIG_LEDS_LP5521=m
CONFIG_LEDS_LP5523=m
CONFIG_LEDS_LP5562=m
CONFIG_LEDS_LP8501=m
CONFIG_LEDS_LP8860=m
CONFIG_LEDS_PCA955X=m
# CONFIG_LEDS_PCA955X_GPIO is not set
CONFIG_LEDS_PCA963X=m
CONFIG_LEDS_PWM=m
CONFIG_LEDS_REGULATOR=m
CONFIG_LEDS_BD2802=m
# CONFIG_LEDS_INTEL_SS4200 is not set
CONFIG_LEDS_LT3593=m
# CONFIG_LEDS_ADP5520 is not set
CONFIG_LEDS_TCA6507=m
CONFIG_LEDS_TLC591XX=m
# CONFIG_LEDS_MAX77650 is not set
CONFIG_LEDS_MAX8997=m
# CONFIG_LEDS_LM355x is not set
CONFIG_LEDS_OT200=m
# CONFIG_LEDS_MENF21BMC is not set
CONFIG_LEDS_IS31FL319X=m
# CONFIG_LEDS_IS31FL32XX is not set

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=m
# CONFIG_LEDS_MLXCPLD is not set
# CONFIG_LEDS_MLXREG is not set
CONFIG_LEDS_USER=m
# CONFIG_LEDS_NIC78BX is not set
CONFIG_LEDS_TI_LMU_COMMON=m
CONFIG_LEDS_LM3697=m
# CONFIG_LEDS_LGM is not set

#
# Flash and Torch LED drivers
#
# CONFIG_LEDS_AAT1290 is not set
# CONFIG_LEDS_AS3645A is not set
CONFIG_LEDS_KTD2692=m
# CONFIG_LEDS_LM3601X is not set
# CONFIG_LEDS_MAX77693 is not set
# CONFIG_LEDS_MT6360 is not set
# CONFIG_LEDS_RT4505 is not set
# CONFIG_LEDS_RT8515 is not set
CONFIG_LEDS_SGM3140=m

#
# RGB LED drivers
#
# CONFIG_LEDS_PWM_MULTICOLOR is not set
# CONFIG_LEDS_QCOM_LPG is not set

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LEDS_TRIGGER_ONESHOT=y
# CONFIG_LEDS_TRIGGER_DISK is not set
# CONFIG_LEDS_TRIGGER_MTD is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set

#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
# CONFIG_LEDS_TRIGGER_CAMERA is not set
# CONFIG_LEDS_TRIGGER_PANIC is not set
CONFIG_LEDS_TRIGGER_NETDEV=y
CONFIG_LEDS_TRIGGER_PATTERN=m
CONFIG_LEDS_TRIGGER_AUDIO=m
# CONFIG_LEDS_TRIGGER_TTY is not set

#
# Simple LED drivers
#
CONFIG_ACCESSIBILITY=y
# CONFIG_A11Y_BRAILLE_CONSOLE is not set

#
# Speakup console speech
#
CONFIG_SPEAKUP=y
CONFIG_SPEAKUP_SYNTH_ACNTSA=m
CONFIG_SPEAKUP_SYNTH_APOLLO=m
CONFIG_SPEAKUP_SYNTH_AUDPTR=y
CONFIG_SPEAKUP_SYNTH_BNS=y
# CONFIG_SPEAKUP_SYNTH_DECTLK is not set
CONFIG_SPEAKUP_SYNTH_DECEXT=y
CONFIG_SPEAKUP_SYNTH_LTLK=y
CONFIG_SPEAKUP_SYNTH_SOFT=m
CONFIG_SPEAKUP_SYNTH_SPKOUT=y
CONFIG_SPEAKUP_SYNTH_TXPRT=m
CONFIG_SPEAKUP_SYNTH_DUMMY=m
# end of Speakup console speech

# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_SYSTOHC is not set
# CONFIG_RTC_DEBUG is not set
CONFIG_RTC_LIB_KUNIT_TEST=m
# CONFIG_RTC_NVMEM is not set

#
# RTC interfaces
#
# CONFIG_RTC_INTF_SYSFS is not set
CONFIG_RTC_INTF_PROC=y
# CONFIG_RTC_INTF_DEV is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
CONFIG_RTC_DRV_88PM860X=m
# CONFIG_RTC_DRV_88PM80X is not set
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABEOZ9 is not set
CONFIG_RTC_DRV_ABX80X=y
CONFIG_RTC_DRV_AS3722=y
CONFIG_RTC_DRV_DS1307=m
# CONFIG_RTC_DRV_DS1307_CENTURY is not set
CONFIG_RTC_DRV_DS1374=m
# CONFIG_RTC_DRV_DS1374_WDT is not set
CONFIG_RTC_DRV_DS1672=m
CONFIG_RTC_DRV_HYM8563=y
CONFIG_RTC_DRV_MAX6900=y
# CONFIG_RTC_DRV_MAX8907 is not set
# CONFIG_RTC_DRV_MAX8998 is not set
CONFIG_RTC_DRV_MAX8997=y
CONFIG_RTC_DRV_MAX77686=m
# CONFIG_RTC_DRV_NCT3018Y is not set
# CONFIG_RTC_DRV_RK808 is not set
CONFIG_RTC_DRV_RS5C372=y
CONFIG_RTC_DRV_ISL1208=m
# CONFIG_RTC_DRV_ISL12022 is not set
CONFIG_RTC_DRV_ISL12026=y
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8523 is not set
CONFIG_RTC_DRV_PCF85063=m
CONFIG_RTC_DRV_PCF85363=y
CONFIG_RTC_DRV_PCF8563=y
CONFIG_RTC_DRV_PCF8583=y
CONFIG_RTC_DRV_M41T80=y
# CONFIG_RTC_DRV_M41T80_WDT is not set
CONFIG_RTC_DRV_BQ32K=y
CONFIG_RTC_DRV_PALMAS=y
CONFIG_RTC_DRV_TPS6586X=y
# CONFIG_RTC_DRV_TPS65910 is not set
CONFIG_RTC_DRV_RC5T583=y
CONFIG_RTC_DRV_S35390A=m
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8010 is not set
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_RX8025=y
# CONFIG_RTC_DRV_EM3027 is not set
CONFIG_RTC_DRV_RV3028=m
CONFIG_RTC_DRV_RV3032=y
CONFIG_RTC_DRV_RV8803=m
CONFIG_RTC_DRV_S5M=m
CONFIG_RTC_DRV_SD3078=m

#
# SPI RTC drivers
#
CONFIG_RTC_I2C_AND_SPI=y

#
# SPI and I2C RTC drivers
#
CONFIG_RTC_DRV_DS3232=y
CONFIG_RTC_DRV_PCF2127=y
CONFIG_RTC_DRV_RV3029C2=m
CONFIG_RTC_DRV_RV3029_HWMON=y
# CONFIG_RTC_DRV_RX6110 is not set

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=m
CONFIG_RTC_DRV_DS1286=m
# CONFIG_RTC_DRV_DS1511 is not set
CONFIG_RTC_DRV_DS1553=m
CONFIG_RTC_DRV_DS1685_FAMILY=m
# CONFIG_RTC_DRV_DS1685 is not set
# CONFIG_RTC_DRV_DS1689 is not set
CONFIG_RTC_DRV_DS17285=y
# CONFIG_RTC_DRV_DS17485 is not set
# CONFIG_RTC_DRV_DS17885 is not set
CONFIG_RTC_DRV_DS1742=m
CONFIG_RTC_DRV_DS2404=m
# CONFIG_RTC_DRV_DA9055 is not set
CONFIG_RTC_DRV_DA9063=m
CONFIG_RTC_DRV_STK17TA8=m
CONFIG_RTC_DRV_M48T86=m
CONFIG_RTC_DRV_M48T35=m
CONFIG_RTC_DRV_M48T59=y
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
CONFIG_RTC_DRV_RP5C01=m
CONFIG_RTC_DRV_V3020=y
CONFIG_RTC_DRV_PCF50633=m
# CONFIG_RTC_DRV_ZYNQMP is not set

#
# on-CPU RTC drivers
#
CONFIG_RTC_DRV_CADENCE=m
CONFIG_RTC_DRV_FTRTC010=m
CONFIG_RTC_DRV_R7301=y

#
# HID Sensor RTC drivers
#
CONFIG_RTC_DRV_GOLDFISH=y
CONFIG_DMADEVICES=y
CONFIG_DMADEVICES_DEBUG=y
CONFIG_DMADEVICES_VDEBUG=y

#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
CONFIG_ALTERA_MSGDMA=m
CONFIG_DW_AXI_DMAC=y
CONFIG_FSL_EDMA=m
CONFIG_INTEL_IDMA64=y
# CONFIG_PCH_DMA is not set
# CONFIG_PLX_DMA is not set
CONFIG_XILINX_ZYNQMP_DPDMA=m
CONFIG_QCOM_HIDMA_MGMT=y
# CONFIG_QCOM_HIDMA is not set
CONFIG_DW_DMAC_CORE=y
# CONFIG_DW_DMAC is not set
# CONFIG_DW_DMAC_PCI is not set
CONFIG_HSU_DMA=y
CONFIG_SF_PDMA=m
# CONFIG_INTEL_LDMA is not set

#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not set

#
# DMABUF options
#
CONFIG_SYNC_FILE=y
# CONFIG_SW_SYNC is not set
CONFIG_UDMABUF=y
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_DMABUF_SELFTESTS is not set
CONFIG_DMABUF_HEAPS=y
# CONFIG_DMABUF_SYSFS_STATS is not set
# CONFIG_DMABUF_HEAPS_SYSTEM is not set
# CONFIG_DMABUF_HEAPS_CMA is not set
# end of DMABUF options

CONFIG_AUXDISPLAY=y
CONFIG_CHARLCD=y
CONFIG_LINEDISP=m
CONFIG_HD44780_COMMON=y
CONFIG_HD44780=y
CONFIG_IMG_ASCII_LCD=m
CONFIG_HT16K33=m
# CONFIG_LCD2S is not set
# CONFIG_PANEL_CHANGE_MESSAGE is not set
CONFIG_CHARLCD_BL_OFF=y
# CONFIG_CHARLCD_BL_ON is not set
# CONFIG_CHARLCD_BL_FLASH is not set
CONFIG_UIO=y
# CONFIG_UIO_CIF is not set
CONFIG_UIO_PDRV_GENIRQ=y
# CONFIG_UIO_DMEM_GENIRQ is not set
# CONFIG_UIO_AEC is not set
# CONFIG_UIO_SERCOS3 is not set
# CONFIG_UIO_PCI_GENERIC is not set
# CONFIG_UIO_NETX is not set
CONFIG_UIO_PRUSS=y
# CONFIG_UIO_MF624 is not set
# CONFIG_UIO_DFL is not set
CONFIG_VFIO=m
CONFIG_VFIO_IOMMU_TYPE1=m
# CONFIG_VFIO_NOIOMMU is not set
CONFIG_VFIO_PCI_MMAP=y
CONFIG_VFIO_PCI_INTX=y
# CONFIG_VFIO_PCI is not set
CONFIG_VFIO_MDEV=m
CONFIG_VIRT_DRIVERS=y
CONFIG_VMGENID=y
# CONFIG_VBOXGUEST is not set
# CONFIG_NITRO_ENCLAVES is not set
CONFIG_VIRTIO_ANCHOR=y
CONFIG_VIRTIO=y
# CONFIG_VIRTIO_MENU is not set
# CONFIG_VDPA is not set
CONFIG_VHOST_IOTLB=m
CONFIG_VHOST=m
CONFIG_VHOST_MENU=y
# CONFIG_VHOST_NET is not set
CONFIG_VHOST_SCSI=m
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set

#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
# end of Microsoft Hyper-V guest support

CONFIG_GREYBUS=y
# CONFIG_COMEDI is not set
# CONFIG_STAGING is not set
# CONFIG_GOLDFISH_PIPE is not set
# CONFIG_CHROME_PLATFORMS is not set
# CONFIG_MELLANOX_PLATFORM is not set
CONFIG_OLPC_EC=y
CONFIG_SURFACE_PLATFORMS=y
# CONFIG_SURFACE_3_POWER_OPREGION is not set
# CONFIG_SURFACE_GPE is not set
# CONFIG_SURFACE_HOTPLUG is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
# CONFIG_X86_PLATFORM_DEVICES is not set
# CONFIG_P2SB is not set
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
# CONFIG_COMMON_CLK_MAX77686 is not set
CONFIG_COMMON_CLK_MAX9485=y
CONFIG_COMMON_CLK_RK808=m
CONFIG_COMMON_CLK_SI5341=m
# CONFIG_COMMON_CLK_SI5351 is not set
CONFIG_COMMON_CLK_SI514=y
CONFIG_COMMON_CLK_SI544=m
CONFIG_COMMON_CLK_SI570=m
# CONFIG_COMMON_CLK_CDCE706 is not set
CONFIG_COMMON_CLK_CDCE925=m
# CONFIG_COMMON_CLK_CS2000_CP is not set
CONFIG_COMMON_CLK_S2MPS11=y
# CONFIG_COMMON_CLK_AXI_CLKGEN is not set
CONFIG_COMMON_CLK_LOCHNAGAR=m
CONFIG_COMMON_CLK_PALMAS=m
# CONFIG_COMMON_CLK_PWM is not set
# CONFIG_COMMON_CLK_RS9_PCIE is not set
CONFIG_COMMON_CLK_VC5=m
# CONFIG_COMMON_CLK_VC7 is not set
CONFIG_COMMON_CLK_BD718XX=m
# CONFIG_COMMON_CLK_FIXED_MMIO is not set
# CONFIG_CLK_LGM_CGU is not set
CONFIG_XILINX_VCU=m
# CONFIG_COMMON_CLK_XLNX_CLKWZRD is not set
# CONFIG_CLK_KUNIT_TEST is not set
# CONFIG_CLK_GATE_KUNIT_TEST is not set
CONFIG_HWSPINLOCK=y

#
# Clock Source drivers
#
CONFIG_TIMER_OF=y
CONFIG_TIMER_PROBE=y
CONFIG_CLKSRC_I8253=y
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
CONFIG_MICROCHIP_PIT64B=y
# end of Clock Source drivers

# CONFIG_MAILBOX is not set
CONFIG_IOMMU_IOVA=y
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y

#
# Generic IOMMU Pagetable Support
#
# end of Generic IOMMU Pagetable Support

# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set
CONFIG_IOMMU_DEFAULT_DMA_LAZY=y
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
CONFIG_OF_IOMMU=y
CONFIG_IOMMU_DMA=y
# CONFIG_VIRTIO_IOMMU is not set

#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers

#
# Rpmsg drivers
#
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers

CONFIG_SOUNDWIRE=y

#
# SoundWire Devices
#

#
# SOC (System On Chip) specific Drivers
#

#
# Amlogic SoC drivers
#
# end of Amlogic SoC drivers

#
# Broadcom SoC drivers
#
# end of Broadcom SoC drivers

#
# NXP/Freescale QorIQ SoC drivers
#
# end of NXP/Freescale QorIQ SoC drivers

#
# fujitsu SoC drivers
#
# end of fujitsu SoC drivers

#
# i.MX SoC drivers
#
# end of i.MX SoC drivers

#
# Enable LiteX SoC Builder specific drivers
#
# CONFIG_LITEX_SOC_CONTROLLER is not set
# end of Enable LiteX SoC Builder specific drivers

#
# Qualcomm SoC drivers
#
# end of Qualcomm SoC drivers

CONFIG_SOC_TI=y

#
# Xilinx SoC drivers
#
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers

CONFIG_PM_DEVFREQ=y

#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=m
# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
CONFIG_DEVFREQ_GOV_POWERSAVE=m
CONFIG_DEVFREQ_GOV_USERSPACE=y
# CONFIG_DEVFREQ_GOV_PASSIVE is not set

#
# DEVFREQ Drivers
#
CONFIG_PM_DEVFREQ_EVENT=y
CONFIG_EXTCON=m

#
# Extcon Device Drivers
#
CONFIG_EXTCON_FSA9480=m
CONFIG_EXTCON_GPIO=m
# CONFIG_EXTCON_INTEL_INT3496 is not set
# CONFIG_EXTCON_MAX14577 is not set
CONFIG_EXTCON_MAX3355=m
CONFIG_EXTCON_MAX77693=m
# CONFIG_EXTCON_MAX77843 is not set
CONFIG_EXTCON_MAX8997=m
# CONFIG_EXTCON_PALMAS is not set
# CONFIG_EXTCON_PTN5150 is not set
CONFIG_EXTCON_RT8973A=m
# CONFIG_EXTCON_SM5502 is not set
# CONFIG_EXTCON_USB_GPIO is not set
CONFIG_MEMORY=y
# CONFIG_FPGA_DFL_EMIF is not set
# CONFIG_IIO is not set
# CONFIG_NTB is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_DEBUG is not set
CONFIG_PWM_ATMEL_HLCDC_PWM=y
# CONFIG_PWM_ATMEL_TCB is not set
# CONFIG_PWM_CLK is not set
# CONFIG_PWM_DWC is not set
CONFIG_PWM_FSL_FTM=y
# CONFIG_PWM_INTEL_LGM is not set
CONFIG_PWM_IQS620A=m
# CONFIG_PWM_LP3943 is not set
# CONFIG_PWM_LPSS_PCI is not set
# CONFIG_PWM_LPSS_PLATFORM is not set
# CONFIG_PWM_PCA9685 is not set
# CONFIG_PWM_STMPE is not set
# CONFIG_PWM_XILINX is not set

#
# IRQ chip support
#
CONFIG_IRQCHIP=y
# CONFIG_AL_FIC is not set
CONFIG_MADERA_IRQ=m
# CONFIG_XILINX_INTC is not set
# end of IRQ chip support

# CONFIG_IPACK_BUS is not set
# CONFIG_RESET_CONTROLLER is not set

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_PHY_MIPI_DPHY=y
# CONFIG_USB_LGM_PHY is not set
# CONFIG_PHY_CAN_TRANSCEIVER is not set

#
# PHY drivers for Broadcom platforms
#
# CONFIG_BCM_KONA_USB2_PHY is not set
# end of PHY drivers for Broadcom platforms

# CONFIG_PHY_CADENCE_TORRENT is not set
# CONFIG_PHY_CADENCE_DPHY is not set
# CONFIG_PHY_CADENCE_DPHY_RX is not set
CONFIG_PHY_CADENCE_SALVO=m
CONFIG_PHY_PXA_28NM_HSIC=m
CONFIG_PHY_PXA_28NM_USB2=m
# CONFIG_PHY_LAN966X_SERDES is not set
# CONFIG_PHY_MAPPHONE_MDM6600 is not set
CONFIG_PHY_OCELOT_SERDES=m
CONFIG_PHY_INTEL_LGM_COMBO=y
CONFIG_PHY_INTEL_LGM_EMMC=y
# end of PHY Subsystem

# CONFIG_POWERCAP is not set
# CONFIG_MCB is not set

#
# Performance monitor support
#
# end of Performance monitor support

# CONFIG_RAS is not set
CONFIG_USB4=y
# CONFIG_USB4_DEBUGFS_WRITE is not set
CONFIG_USB4_KUNIT_TEST=y
# CONFIG_USB4_DMA_TEST is not set

#
# Android
#
# CONFIG_ANDROID_BINDER_IPC is not set
# end of Android

CONFIG_DAX=y
# CONFIG_DEV_DAX is not set
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
# CONFIG_NVMEM_RMEM is not set
CONFIG_NVMEM_SPMI_SDAM=m
# CONFIG_NVMEM_U_BOOT_ENV is not set

#
# HW tracing support
#
CONFIG_STM=m
CONFIG_STM_PROTO_BASIC=m
CONFIG_STM_PROTO_SYS_T=m
# CONFIG_STM_DUMMY is not set
CONFIG_STM_SOURCE_CONSOLE=m
CONFIG_STM_SOURCE_HEARTBEAT=m
# CONFIG_STM_SOURCE_FTRACE is not set
# CONFIG_INTEL_TH is not set
# end of HW tracing support

CONFIG_FPGA=y
# CONFIG_ALTERA_PR_IP_CORE is not set
# CONFIG_FPGA_MGR_ALTERA_CVP is not set
CONFIG_FPGA_BRIDGE=m
# CONFIG_ALTERA_FREEZE_BRIDGE is not set
CONFIG_XILINX_PR_DECOUPLER=m
CONFIG_FPGA_REGION=m
CONFIG_OF_FPGA_REGION=m
CONFIG_FPGA_DFL=m
CONFIG_FPGA_DFL_FME=m
# CONFIG_FPGA_DFL_FME_MGR is not set
CONFIG_FPGA_DFL_FME_BRIDGE=m
CONFIG_FPGA_DFL_FME_REGION=m
CONFIG_FPGA_DFL_AFU=m
# CONFIG_FPGA_DFL_NIOS_INTEL_PAC_N3000 is not set
# CONFIG_FPGA_DFL_PCI is not set
# CONFIG_FSI is not set
CONFIG_TEE=y
CONFIG_MULTIPLEXER=m

#
# Multiplexer drivers
#
CONFIG_MUX_ADG792A=m
CONFIG_MUX_GPIO=m
CONFIG_MUX_MMIO=m
# end of Multiplexer drivers

CONFIG_PM_OPP=y
CONFIG_SIOX=m
CONFIG_SIOX_BUS_GPIO=m
# CONFIG_SLIMBUS is not set
# CONFIG_INTERCONNECT is not set
# CONFIG_COUNTER is not set
CONFIG_MOST=y
# CONFIG_MOST_CDEV is not set
# CONFIG_MOST_SND is not set
# CONFIG_PECI is not set
# CONFIG_HTE is not set
# end of Device Drivers

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_VALIDATE_FS_PARSER is not set
CONFIG_FS_IOMAP=y
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_USE_FOR_EXT2=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_EXT4_KUNIT_TESTS=m
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
CONFIG_REISERFS_CHECK=y
CONFIG_REISERFS_PROC_INFO=y
# CONFIG_REISERFS_FS_XATTR is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=m
# CONFIG_XFS_SUPPORT_V4 is not set
CONFIG_XFS_QUOTA=y
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
CONFIG_XFS_ONLINE_SCRUB=y
# CONFIG_XFS_ONLINE_REPAIR is not set
# CONFIG_XFS_WARN is not set
# CONFIG_XFS_DEBUG is not set
CONFIG_GFS2_FS=y
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_F2FS_FS=m
CONFIG_F2FS_STAT_FS=y
CONFIG_F2FS_FS_XATTR=y
CONFIG_F2FS_FS_POSIX_ACL=y
# CONFIG_F2FS_FS_SECURITY is not set
# CONFIG_F2FS_CHECK_FS is not set
CONFIG_F2FS_FAULT_INJECTION=y
# CONFIG_F2FS_FS_COMPRESSION is not set
CONFIG_F2FS_IOSTAT=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FS_ENCRYPTION_ALGS=y
# CONFIG_FS_ENCRYPTION_INLINE_CRYPT is not set
CONFIG_FS_VERITY=y
CONFIG_FS_VERITY_DEBUG=y
CONFIG_FS_VERITY_BUILTIN_SIGNATURES=y
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QFMT_V1=m
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
CONFIG_VIRTIO_FS=m
CONFIG_OVERLAY_FS=y
# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
# CONFIG_OVERLAY_FS_INDEX is not set
# CONFIG_OVERLAY_FS_METACOPY is not set

#
# Caches
#
# CONFIG_FSCACHE is not set
# end of Caches

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
# CONFIG_JOLIET is not set
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
# end of CD-ROM/DVD Filesystems

#
# DOS/FAT/EXFAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_FAT_DEFAULT_UTF8 is not set
CONFIG_FAT_KUNIT_TEST=m
CONFIG_EXFAT_FS=y
CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
# CONFIG_NTFS_FS is not set
# CONFIG_NTFS3_FS is not set
# end of DOS/FAT/EXFAT/NT Filesystems

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_PROC_PID_ARCH_STATUS=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_MEMFD_CREATE=y
CONFIG_CONFIGFS_FS=y
# end of Pseudo filesystems

CONFIG_MISC_FILESYSTEMS=y
CONFIG_ORANGEFS_FS=y
CONFIG_ADFS_FS=m
CONFIG_ADFS_FS_RW=y
# CONFIG_AFFS_FS is not set
CONFIG_ECRYPT_FS=y
# CONFIG_ECRYPT_FS_MESSAGING is not set
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
CONFIG_EFS_FS=m
CONFIG_JFFS2_FS=m
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
CONFIG_JFFS2_FS_WBUF_VERIFY=y
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_FS_XATTR is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
CONFIG_UBIFS_FS=y
# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_ZLIB=y
CONFIG_UBIFS_FS_ZSTD=y
CONFIG_UBIFS_ATIME_SUPPORT=y
CONFIG_UBIFS_FS_XATTR=y
# CONFIG_UBIFS_FS_SECURITY is not set
# CONFIG_UBIFS_FS_AUTHENTICATION is not set
# CONFIG_CRAMFS is not set
CONFIG_SQUASHFS=m
CONFIG_SQUASHFS_FILE_CACHE=y
# CONFIG_SQUASHFS_FILE_DIRECT is not set
CONFIG_SQUASHFS_DECOMP_SINGLE=y
# CONFIG_SQUASHFS_DECOMP_MULTI is not set
# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set
# CONFIG_SQUASHFS_XATTR is not set
# CONFIG_SQUASHFS_ZLIB is not set
CONFIG_SQUASHFS_LZ4=y
# CONFIG_SQUASHFS_LZO is not set
# CONFIG_SQUASHFS_XZ is not set
CONFIG_SQUASHFS_ZSTD=y
# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set
CONFIG_SQUASHFS_EMBEDDED=y
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
CONFIG_VXFS_FS=y
CONFIG_MINIX_FS=m
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
CONFIG_QNX4FS_FS=y
CONFIG_QNX6FS_FS=m
CONFIG_QNX6FS_DEBUG=y
# CONFIG_ROMFS_FS is not set
# CONFIG_PSTORE is not set
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=y
CONFIG_UFS_FS_WRITE=y
CONFIG_UFS_DEBUG=y
# CONFIG_EROFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V2=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
# CONFIG_NFS_V4_1 is not set
# CONFIG_ROOT_NFS is not set
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DISABLE_UDP_SUPPORT=y
# CONFIG_NFSD is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS2=y
CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
# CONFIG_CIFS_DFS_UPCALL is not set
# CONFIG_CIFS_SWN_UPCALL is not set
# CONFIG_SMB_SERVER is not set
CONFIG_SMBFS_COMMON=m
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
CONFIG_NLS_CODEPAGE_775=m
# CONFIG_NLS_CODEPAGE_850 is not set
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=y
CONFIG_NLS_CODEPAGE_857=y
CONFIG_NLS_CODEPAGE_860=m
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
CONFIG_NLS_CODEPAGE_863=y
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=y
# CONFIG_NLS_CODEPAGE_936 is not set
CONFIG_NLS_CODEPAGE_950=m
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
CONFIG_NLS_ISO8859_8=y
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=m
# CONFIG_NLS_ISO8859_1 is not set
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=y
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
CONFIG_NLS_ISO8859_9=y
CONFIG_NLS_ISO8859_13=y
CONFIG_NLS_ISO8859_14=m
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
CONFIG_NLS_KOI8_U=y
# CONFIG_NLS_MAC_ROMAN is not set
CONFIG_NLS_MAC_CELTIC=y
CONFIG_NLS_MAC_CENTEURO=y
CONFIG_NLS_MAC_CROATIAN=y
CONFIG_NLS_MAC_CYRILLIC=y
CONFIG_NLS_MAC_GAELIC=y
CONFIG_NLS_MAC_GREEK=y
CONFIG_NLS_MAC_ICELAND=m
CONFIG_NLS_MAC_INUIT=m
CONFIG_NLS_MAC_ROMANIAN=m
# CONFIG_NLS_MAC_TURKISH is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
CONFIG_UNICODE=y
# CONFIG_UNICODE_NORMALIZATION_SELFTEST is not set
CONFIG_IO_WQ=y
# end of File systems

#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_REQUEST_CACHE=y
CONFIG_PERSISTENT_KEYRINGS=y
# CONFIG_BIG_KEYS is not set
# CONFIG_TRUSTED_KEYS is not set
# CONFIG_ENCRYPTED_KEYS is not set
CONFIG_KEY_DH_OPERATIONS=y
# CONFIG_KEY_NOTIFICATIONS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_PATH=y
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
# CONFIG_HARDENED_USERCOPY is not set
# CONFIG_STATIC_USERMODEHELPER is not set
# CONFIG_SECURITY_SELINUX is not set
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
CONFIG_SECURITY_APPARMOR=y
# CONFIG_SECURITY_APPARMOR_DEBUG is not set
CONFIG_SECURITY_APPARMOR_INTROSPECT_POLICY=y
CONFIG_SECURITY_APPARMOR_HASH=y
CONFIG_SECURITY_APPARMOR_HASH_DEFAULT=y
CONFIG_SECURITY_APPARMOR_EXPORT_BINARY=y
CONFIG_SECURITY_APPARMOR_PARANOID_LOAD=y
CONFIG_SECURITY_APPARMOR_KUNIT_TEST=y
CONFIG_SECURITY_LOADPIN=y
CONFIG_SECURITY_LOADPIN_ENFORCE=y
CONFIG_SECURITY_YAMA=y
CONFIG_SECURITY_SAFESETID=y
# CONFIG_SECURITY_LOCKDOWN_LSM is not set
# CONFIG_SECURITY_LANDLOCK is not set
CONFIG_INTEGRITY=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_INTEGRITY_TRUSTED_KEYRING=y
CONFIG_INTEGRITY_AUDIT=y
CONFIG_IMA=y
CONFIG_IMA_MEASURE_PCR_IDX=10
CONFIG_IMA_LSM_RULES=y
CONFIG_IMA_NG_TEMPLATE=y
# CONFIG_IMA_SIG_TEMPLATE is not set
CONFIG_IMA_DEFAULT_TEMPLATE="ima-ng"
# CONFIG_IMA_DEFAULT_HASH_SHA1 is not set
# CONFIG_IMA_DEFAULT_HASH_SHA256 is not set
CONFIG_IMA_DEFAULT_HASH_SHA512=y
# CONFIG_IMA_DEFAULT_HASH_WP512 is not set
CONFIG_IMA_DEFAULT_HASH="sha512"
CONFIG_IMA_WRITE_POLICY=y
CONFIG_IMA_READ_POLICY=y
# CONFIG_IMA_APPRAISE is not set
CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY=y
CONFIG_IMA_MEASURE_ASYMMETRIC_KEYS=y
CONFIG_IMA_QUEUE_EARLY_BOOT_KEYS=y
# CONFIG_IMA_DISABLE_HTABLE is not set
# CONFIG_EVM is not set
# CONFIG_DEFAULT_SECURITY_APPARMOR is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_LSM="lockdown,yama,loadpin,safesetid,integrity,bpf"

#
# Kernel hardening options
#

#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_ENABLER=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_INIT_STACK_ALL_PATTERN is not set
CONFIG_INIT_STACK_ALL_ZERO=y
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
# end of Memory initialization

CONFIG_RANDSTRUCT_NONE=y
# end of Kernel hardening options
# end of Security options

CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=y
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_PCRYPT=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_SIMD=y
# end of Crypto core or helper

#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=y
# CONFIG_CRYPTO_DH_RFC7919_GROUPS is not set
CONFIG_CRYPTO_ECC=y
CONFIG_CRYPTO_ECDH=m
# CONFIG_CRYPTO_ECDSA is not set
CONFIG_CRYPTO_ECRDSA=y
CONFIG_CRYPTO_SM2=m
# CONFIG_CRYPTO_CURVE25519 is not set
# end of Public-key cryptography

#
# Block ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_TI=m
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARIA is not set
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST_COMMON=m
# CONFIG_CRYPTO_CAST5 is not set
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SEED=y
CONFIG_CRYPTO_SERPENT=y
# CONFIG_CRYPTO_SM4_GENERIC is not set
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
# end of Block ciphers

#
# Length-preserving ciphers and modes
#
CONFIG_CRYPTO_ADIANTUM=y
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CFB=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_HCTR2 is not set
CONFIG_CRYPTO_KEYWRAP=m
CONFIG_CRYPTO_LRW=m
# CONFIG_CRYPTO_OFB is not set
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_XTS=y
CONFIG_CRYPTO_NHPOLY1305=y
# end of Length-preserving ciphers and modes

#
# AEAD (authenticated encryption with associated data) ciphers
#
CONFIG_CRYPTO_AEGIS128=y
# CONFIG_CRYPTO_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
# CONFIG_CRYPTO_SEQIV is not set
CONFIG_CRYPTO_ECHAINIV=y
CONFIG_CRYPTO_ESSIV=m
# end of AEAD (authenticated encryption with associated data) ciphers

#
# Hashes, digests, and MACs
#
CONFIG_CRYPTO_BLAKE2B=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
# CONFIG_CRYPTO_POLY1305 is not set
CONFIG_CRYPTO_RMD160=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
# CONFIG_CRYPTO_SHA3 is not set
CONFIG_CRYPTO_SM3=m
# CONFIG_CRYPTO_SM3_GENERIC is not set
CONFIG_CRYPTO_STREEBOG=y
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_WP512=y
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_XXHASH=m
# end of Hashes, digests, and MACs

#
# CRCs (cyclic redundancy checks)
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRCT10DIF=y
# end of CRCs (cyclic redundancy checks)

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_842 is not set
# CONFIG_CRYPTO_LZ4 is not set
CONFIG_CRYPTO_LZ4HC=y
CONFIG_CRYPTO_ZSTD=y
# end of Compression

#
# Random number generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
# CONFIG_CRYPTO_DRBG_CTR is not set
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
CONFIG_CRYPTO_KDF800108_CTR=y
# end of Random number generation

#
# Userspace interface
#
CONFIG_CRYPTO_USER_API=y
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
# CONFIG_CRYPTO_USER_API_RNG is not set
CONFIG_CRYPTO_USER_API_AEAD=y
CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE=y
# CONFIG_CRYPTO_STATS is not set
# end of Userspace interface

CONFIG_CRYPTO_HASH_INFO=y

#
# Accelerated Cryptographic Algorithms for CPU (x86)
#
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_SERPENT_SSE2_586=y
# CONFIG_CRYPTO_TWOFISH_586 is not set
# CONFIG_CRYPTO_CRC32C_INTEL is not set
CONFIG_CRYPTO_CRC32_PCLMUL=m
# end of Accelerated Cryptographic Algorithms for CPU (x86)

# CONFIG_CRYPTO_HW is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
# CONFIG_PKCS8_PRIVATE_KEY_PARSER is not set
CONFIG_PKCS7_MESSAGE_PARSER=y
# CONFIG_PKCS7_TEST_KEY is not set
CONFIG_SIGNED_PE_FILE_VERIFICATION=y
# CONFIG_FIPS_SIGNATURE_SELFTEST is not set

#
# Certificates for signature checking
#
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
CONFIG_SYSTEM_EXTRA_CERTIFICATE=y
CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE=4096
CONFIG_SECONDARY_TRUSTED_KEYRING=y
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set
# end of Certificates for signature checking

CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_LINEAR_RANGES=y
# CONFIG_PACKING is not set
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_CORDIC=m
CONFIG_PRIME_NUMBERS=y
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y

#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_UTILS=y
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_ARC4=m
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=y
CONFIG_CRYPTO_LIB_CHACHA=y
CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=m
CONFIG_CRYPTO_LIB_CURVE25519=m
CONFIG_CRYPTO_LIB_DES=y
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=1
CONFIG_CRYPTO_LIB_POLY1305_GENERIC=y
CONFIG_CRYPTO_LIB_POLY1305=y
CONFIG_CRYPTO_LIB_CHACHA20POLY1305=y
CONFIG_CRYPTO_LIB_SHA1=y
CONFIG_CRYPTO_LIB_SHA256=y
# end of Crypto library routines

CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
# CONFIG_CRC64_ROCKSOFT is not set
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
# CONFIG_CRC64 is not set
CONFIG_CRC4=y
CONFIG_CRC7=m
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
CONFIG_XXHASH=y
CONFIG_AUDIT_GENERIC=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4HC_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMMON=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
# CONFIG_XZ_DEC_MICROLZMA is not set
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_DECOMPRESS_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_BCH=m
CONFIG_BCH_CONST_PARAMS=y
CONFIG_INTERVAL_TREE=y
CONFIG_XARRAY_MULTI=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_DMA_OPS=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_DMA_CMA=y
# CONFIG_DMA_PERNUMA_CMA is not set

#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_PERCENTAGE=0
# CONFIG_CMA_SIZE_SEL_MBYTES is not set
CONFIG_CMA_SIZE_SEL_PERCENTAGE=y
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_DMA_MAP_BENCHMARK is not set
CONFIG_SGL_ALLOC=y
CONFIG_CHECK_SIGNATURE=y
# CONFIG_FORCE_NR_CPUS is not set
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
CONFIG_GLOB_SELFTEST=m
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_SIGNATURE=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_32=y
CONFIG_GENERIC_VDSO_TIME_NS=y
CONFIG_FONT_SUPPORT=m
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
CONFIG_FONT_PEARL_8x8=y
CONFIG_FONT_ACORN_8x8=y
CONFIG_FONT_MINI_4x6=y
CONFIG_FONT_6x10=y
CONFIG_FONT_10x18=y
CONFIG_FONT_SUN8x16=y
# CONFIG_FONT_SUN12x22 is not set
CONFIG_FONT_TER16x32=y
CONFIG_FONT_6x8=y
CONFIG_SG_POOL=y
CONFIG_ARCH_STACKWALK=y
CONFIG_STACKDEPOT=y
CONFIG_SBITMAP=y
# end of Library routines

#
# Kernel hacking
#

#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_PRINTK_CALLER=y
# CONFIG_STACKTRACE_BUILD_ID is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_BOOT_PRINTK_DELAY is not set
CONFIG_DYNAMIC_DEBUG=y
CONFIG_DYNAMIC_DEBUG_CORE=y
CONFIG_SYMBOLIC_ERRNAME=y
CONFIG_DEBUG_BUGVERBOSE=y
# end of printk and dmesg options

CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_MISC=y

#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_AS_HAS_NON_CONST_LEB128=y
# CONFIG_DEBUG_INFO_NONE is not set
CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_DEBUG_INFO_DWARF5 is not set
CONFIG_DEBUG_INFO_REDUCED=y
# CONFIG_DEBUG_INFO_SPLIT is not set
CONFIG_PAHOLE_HAS_SPLIT_BTF=y
CONFIG_PAHOLE_HAS_BTF_TAG=y
# CONFIG_GDB_SCRIPTS is not set
CONFIG_FRAME_WARN=8192
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_HEADERS_INSTALL is not set
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_FRAME_POINTER=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# end of Compile-time checks and compiler options

#
# Generic Kernel Debugging Instruments
#
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
# CONFIG_MAGIC_SYSRQ_SERIAL is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_FS_ALLOW_ALL is not set
# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
CONFIG_DEBUG_FS_ALLOW_NONE=y
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
CONFIG_UBSAN=y
# CONFIG_UBSAN_TRAP is not set
CONFIG_CC_HAS_UBSAN_BOUNDS=y
CONFIG_CC_HAS_UBSAN_ARRAY_BOUNDS=y
CONFIG_UBSAN_BOUNDS=y
CONFIG_UBSAN_ARRAY_BOUNDS=y
CONFIG_UBSAN_SHIFT=y
CONFIG_UBSAN_UNREACHABLE=y
# CONFIG_UBSAN_BOOL is not set
# CONFIG_UBSAN_ENUM is not set
# CONFIG_UBSAN_ALIGNMENT is not set
CONFIG_UBSAN_SANITIZE_ALL=y
# CONFIG_TEST_UBSAN is not set
CONFIG_HAVE_KCSAN_COMPILER=y
# end of Generic Kernel Debugging Instruments

#
# Networking Debugging
#
# CONFIG_NET_DEV_REFCNT_TRACKER is not set
# CONFIG_NET_NS_REFCNT_TRACKER is not set
# CONFIG_DEBUG_NET is not set
# end of Networking Debugging

#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_SLUB_DEBUG=y
# CONFIG_SLUB_DEBUG_ON is not set
CONFIG_PAGE_OWNER=y
# CONFIG_PAGE_POISONING is not set
# CONFIG_DEBUG_PAGE_REF is not set
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_ARCH_HAS_DEBUG_WX=y
CONFIG_DEBUG_WX=y
CONFIG_GENERIC_PTDUMP=y
CONFIG_PTDUMP_CORE=y
# CONFIG_PTDUMP_DEBUGFS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SHRINKER_DEBUG is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_SCHED_STACK_END_CHECK is not set
CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VM_PGTABLE is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_DEBUG_KMAP_LOCAL is not set
CONFIG_ARCH_SUPPORTS_KMAP_LOCAL_FORCE_MAP=y
# CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP is not set
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_KASAN_SW_TAGS=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
CONFIG_HAVE_ARCH_KFENCE=y
CONFIG_KFENCE=y
CONFIG_KFENCE_SAMPLE_INTERVAL=100
CONFIG_KFENCE_NUM_OBJECTS=255
# CONFIG_KFENCE_DEFERRABLE is not set
CONFIG_KFENCE_STRESS_TEST_FAULTS=0
CONFIG_KFENCE_KUNIT_TEST=m
CONFIG_HAVE_KMSAN_COMPILER=y
# end of Memory Debugging

# CONFIG_DEBUG_SHIRQ is not set

#
# Debug Oops, Lockups and Hangs
#
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
# CONFIG_HARDLOCKUP_DETECTOR is not set
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=480
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_WQ_WATCHDOG=y
# CONFIG_TEST_LOCKUP is not set
# end of Debug Oops, Lockups and Hangs

#
# Scheduler Debugging
#
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# end of Scheduler Debugging

# CONFIG_DEBUG_TIMEKEEPING is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
CONFIG_PROVE_LOCKING=y
# CONFIG_PROVE_RAW_LOCK_NESTING is not set
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
CONFIG_DEBUG_RWSEMS=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_LOCKDEP=y
CONFIG_LOCKDEP_BITS=15
CONFIG_LOCKDEP_CHAINS_BITS=16
CONFIG_LOCKDEP_STACK_TRACE_BITS=19
CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS=14
CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS=12
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
# CONFIG_WW_MUTEX_SELFTEST is not set
# CONFIG_SCF_TORTURE_TEST is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)

CONFIG_TRACE_IRQFLAGS=y
CONFIG_TRACE_IRQFLAGS_NMI=y
# CONFIG_DEBUG_IRQFLAGS is not set
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set

#
# Debug kernel data structures
#
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_PLIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_BUG_ON_DATA_CORRUPTION=y
# CONFIG_DEBUG_MAPLE_TREE is not set
# end of Debug kernel data structures

# CONFIG_DEBUG_CREDENTIALS is not set

#
# RCU Debugging
#
CONFIG_PROVE_RCU=y
# CONFIG_RCU_SCALE_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=21
CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0
CONFIG_RCU_TRACE=y
# CONFIG_RCU_EQS_DEBUG is not set
# end of RCU Debugging

# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
CONFIG_LATENCYTOP=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_RETHOOK=y
CONFIG_RETHOOK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_HAVE_DYNAMIC_FTRACE_NO_PATCHABLE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_HAVE_BUILDTIME_MCOUNT_SORT=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_PREEMPTIRQ_TRACEPOINTS=y
CONFIG_TRACING=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_BOOTTIME_TRACING is not set
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_HWLAT_TRACER is not set
# CONFIG_OSNOISE_TRACER is not set
# CONFIG_TIMERLAT_TRACER is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_TRACER_SNAPSHOT is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_KPROBE_EVENTS=y
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_BPF_KPROBE_OVERRIDE=y
# CONFIG_SYNTH_EVENTS is not set
# CONFIG_HIST_TRIGGERS is not set
# CONFIG_TRACE_EVENT_INJECT is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_TRACE_EVAL_MAP_FILE is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS is not set
# CONFIG_PREEMPTIRQ_DELAY_TEST is not set
# CONFIG_KPROBE_EVENT_GEN_TEST is not set
# CONFIG_RV is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
CONFIG_SAMPLES=y
# CONFIG_SAMPLE_AUXDISPLAY is not set
# CONFIG_SAMPLE_TRACE_EVENTS is not set
# CONFIG_SAMPLE_TRACE_CUSTOM_EVENTS is not set
# CONFIG_SAMPLE_TRACE_PRINTK is not set
# CONFIG_SAMPLE_TRACE_ARRAY is not set
# CONFIG_SAMPLE_KOBJECT is not set
# CONFIG_SAMPLE_KPROBES is not set
CONFIG_SAMPLE_HW_BREAKPOINT=m
CONFIG_SAMPLE_KFIFO=m
CONFIG_SAMPLE_CONFIGFS=m
# CONFIG_SAMPLE_VFIO_MDEV_MTTY is not set
# CONFIG_SAMPLE_VFIO_MDEV_MDPY is not set
# CONFIG_SAMPLE_VFIO_MDEV_MDPY_FB is not set
# CONFIG_SAMPLE_VFIO_MDEV_MBOCHS is not set
# CONFIG_SAMPLE_WATCHDOG is not set
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
# CONFIG_STRICT_DEVMEM is not set

#
# x86 Debugging
#
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_EARLY_PRINTK_USB_XDBC=y
# CONFIG_DEBUG_TLBFLUSH is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
# CONFIG_IO_DELAY_0X80 is not set
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
CONFIG_IO_DELAY_NONE=y
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
# CONFIG_DEBUG_ENTRY is not set
# CONFIG_DEBUG_NMI_SELFTEST is not set
CONFIG_X86_DEBUG_FPU=y
# CONFIG_PUNIT_ATOM_DEBUG is not set
CONFIG_UNWINDER_FRAME_POINTER=y
# end of x86 Debugging

#
# Kernel Testing and Coverage
#
CONFIG_KUNIT=y
CONFIG_KUNIT_DEBUGFS=y
# CONFIG_KUNIT_TEST is not set
# CONFIG_KUNIT_EXAMPLE_TEST is not set
CONFIG_KUNIT_ALL_TESTS=m
CONFIG_KUNIT_DEFAULT_ENABLED=y
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
CONFIG_FUNCTION_ERROR_INJECTION=y
# CONFIG_FAULT_INJECTION is not set
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_RUNTIME_TESTING_MENU is not set
CONFIG_ARCH_USE_MEMTEST=y
# CONFIG_MEMTEST is not set
# end of Kernel Testing and Coverage

#
# Rust hacking
#
# end of Rust hacking
# end of Kernel hacking

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [PATCH 4/6] f2fs: refactor extent_cache to support for read and more
  2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
  (?)
  (?)
@ 2022-12-06  2:37   ` kernel test robot
  -1 siblings, 0 replies; 42+ messages in thread
From: kernel test robot @ 2022-12-06  2:37 UTC (permalink / raw)
  To: Jaegeuk Kim; +Cc: oe-kbuild-all

[-- Attachment #1: Type: text/plain, Size: 6246 bytes --]

Hi Jaegeuk,

I love your patch! Yet something to improve:

[auto build test ERROR on jaegeuk-f2fs/dev-test]
[also build test ERROR on jaegeuk-f2fs/dev linus/master v6.1-rc8 next-20221205]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Jaegeuk-Kim/f2fs-specify-extent-cache-for-read-explicitly/20221206-025623
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev-test
patch link:    https://lore.kernel.org/r/20221205185433.3479699-4-jaegeuk%40kernel.org
patch subject: [PATCH 4/6] f2fs: refactor extent_cache to support for read and more
config: x86_64-rhel-8.3-kselftests
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/970774977d18a0fdceac12ea200d1be74554e371
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Jaegeuk-Kim/f2fs-specify-extent-cache-for-read-explicitly/20221206-025623
        git checkout 970774977d18a0fdceac12ea200d1be74554e371
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/f2fs/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   fs/f2fs/node.c: In function 'f2fs_get_dnode_of_data':
>> fs/f2fs/node.c:864:17: error: implicit declaration of function 'f2fs_update_read_extent_tree_range_compressed'; did you mean 'f2fs_update_extent_tree_range_compressed'? [-Werror=implicit-function-declaration]
     864 |                 f2fs_update_read_extent_tree_range_compressed(dn->inode,
         |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |                 f2fs_update_extent_tree_range_compressed
   cc1: some warnings being treated as errors


vim +864 fs/f2fs/node.c

   753	
   754	/*
   755	 * Caller should call f2fs_put_dnode(dn).
   756	 * Also, it should grab and release a rwsem by calling f2fs_lock_op() and
   757	 * f2fs_unlock_op() only if mode is set with ALLOC_NODE.
   758	 */
   759	int f2fs_get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
   760	{
   761		struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
   762		struct page *npage[4];
   763		struct page *parent = NULL;
   764		int offset[4];
   765		unsigned int noffset[4];
   766		nid_t nids[4];
   767		int level, i = 0;
   768		int err = 0;
   769	
   770		level = get_node_path(dn->inode, index, offset, noffset);
   771		if (level < 0)
   772			return level;
   773	
   774		nids[0] = dn->inode->i_ino;
   775		npage[0] = dn->inode_page;
   776	
   777		if (!npage[0]) {
   778			npage[0] = f2fs_get_node_page(sbi, nids[0]);
   779			if (IS_ERR(npage[0]))
   780				return PTR_ERR(npage[0]);
   781		}
   782	
   783		/* if inline_data is set, should not report any block indices */
   784		if (f2fs_has_inline_data(dn->inode) && index) {
   785			err = -ENOENT;
   786			f2fs_put_page(npage[0], 1);
   787			goto release_out;
   788		}
   789	
   790		parent = npage[0];
   791		if (level != 0)
   792			nids[1] = get_nid(parent, offset[0], true);
   793		dn->inode_page = npage[0];
   794		dn->inode_page_locked = true;
   795	
   796		/* get indirect or direct nodes */
   797		for (i = 1; i <= level; i++) {
   798			bool done = false;
   799	
   800			if (!nids[i] && mode == ALLOC_NODE) {
   801				/* alloc new node */
   802				if (!f2fs_alloc_nid(sbi, &(nids[i]))) {
   803					err = -ENOSPC;
   804					goto release_pages;
   805				}
   806	
   807				dn->nid = nids[i];
   808				npage[i] = f2fs_new_node_page(dn, noffset[i]);
   809				if (IS_ERR(npage[i])) {
   810					f2fs_alloc_nid_failed(sbi, nids[i]);
   811					err = PTR_ERR(npage[i]);
   812					goto release_pages;
   813				}
   814	
   815				set_nid(parent, offset[i - 1], nids[i], i == 1);
   816				f2fs_alloc_nid_done(sbi, nids[i]);
   817				done = true;
   818			} else if (mode == LOOKUP_NODE_RA && i == level && level > 1) {
   819				npage[i] = f2fs_get_node_page_ra(parent, offset[i - 1]);
   820				if (IS_ERR(npage[i])) {
   821					err = PTR_ERR(npage[i]);
   822					goto release_pages;
   823				}
   824				done = true;
   825			}
   826			if (i == 1) {
   827				dn->inode_page_locked = false;
   828				unlock_page(parent);
   829			} else {
   830				f2fs_put_page(parent, 1);
   831			}
   832	
   833			if (!done) {
   834				npage[i] = f2fs_get_node_page(sbi, nids[i]);
   835				if (IS_ERR(npage[i])) {
   836					err = PTR_ERR(npage[i]);
   837					f2fs_put_page(npage[0], 0);
   838					goto release_out;
   839				}
   840			}
   841			if (i < level) {
   842				parent = npage[i];
   843				nids[i + 1] = get_nid(parent, offset[i], false);
   844			}
   845		}
   846		dn->nid = nids[level];
   847		dn->ofs_in_node = offset[level];
   848		dn->node_page = npage[level];
   849		dn->data_blkaddr = f2fs_data_blkaddr(dn);
   850	
   851		if (is_inode_flag_set(dn->inode, FI_COMPRESSED_FILE) &&
   852						f2fs_sb_has_readonly(sbi)) {
   853			unsigned int c_len = f2fs_cluster_blocks_are_contiguous(dn);
   854			block_t blkaddr;
   855	
   856			if (!c_len)
   857				goto out;
   858	
   859			blkaddr = f2fs_data_blkaddr(dn);
   860			if (blkaddr == COMPRESS_ADDR)
   861				blkaddr = data_blkaddr(dn->inode, dn->node_page,
   862							dn->ofs_in_node + 1);
   863	
 > 864			f2fs_update_read_extent_tree_range_compressed(dn->inode,
   865						index, blkaddr,
   866						F2FS_I(dn->inode)->i_cluster_size,
   867						c_len);
   868		}
   869	out:
   870		return 0;
   871	
   872	release_pages:
   873		f2fs_put_page(parent, 1);
   874		if (i > 1)
   875			f2fs_put_page(npage[0], 0);
   876	release_out:
   877		dn->inode_page = NULL;
   878		dn->node_page = NULL;
   879		if (err == -ENOENT) {
   880			dn->cur_level = i;
   881			dn->max_level = level;
   882			dn->ofs_in_node = offset[level];
   883		}
   884		return err;
   885	}
   886	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

[-- Attachment #2: config --]
[-- Type: text/plain, Size: 170281 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 6.1.0-rc1 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc-11 (Debian 11.3.0-8) 11.3.0"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=110300
CONFIG_CLANG_VERSION=0
CONFIG_AS_IS_GNU=y
CONFIG_AS_VERSION=23900
CONFIG_LD_IS_BFD=y
CONFIG_LD_VERSION=23900
CONFIG_LLD_VERSION=0
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_PAHOLE_VERSION=123
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y

#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
# CONFIG_WERROR is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_HAVE_KERNEL_ZSTD=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
# CONFIG_KERNEL_ZSTD is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_WATCH_QUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_GENERIC_IRQ_INJECTION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_SIM=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_IRQ_MSI_IOMMU=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem

CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_INIT=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_IDLE=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ_FULL=y
CONFIG_CONTEXT_TRACKING_USER=y
# CONFIG_CONTEXT_TRACKING_USER_FORCE is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=100
# end of Timers subsystem

CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y

#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT=y
CONFIG_BPF_JIT_ALWAYS_ON=y
CONFIG_BPF_JIT_DEFAULT_ON=y
CONFIG_BPF_UNPRIV_DEFAULT_OFF=y
CONFIG_USERMODE_DRIVER=y
CONFIG_BPF_PRELOAD=y
CONFIG_BPF_PRELOAD_UMD=y
CONFIG_BPF_LSM=y
# end of BPF subsystem

CONFIG_PREEMPT_VOLUNTARY_BUILD=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
# CONFIG_PREEMPT_DYNAMIC is not set
# CONFIG_SCHED_CORE is not set

#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_SCHED_AVG_IRQ=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
# CONFIG_PSI is not set
# end of CPU/Task time and stats accounting

CONFIG_CPU_ISOLATION=y

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_RUDE_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_NOCB_CPU=y
# CONFIG_RCU_NOCB_CPU_DEFAULT_ALL is not set
# end of RCU Subsystem

CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_IKHEADERS is not set
CONFIG_LOG_BUF_SHIFT=20
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
# CONFIG_PRINTK_INDEX is not set
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y

#
# Scheduler features
#
# CONFIG_UCLAMP_TASK is not set
# end of Scheduler features

CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CC_HAS_INT128=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
CONFIG_GCC12_NO_ARRAY_BOUNDS=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
# CONFIG_CGROUP_FAVOR_DYNMODS is not set
CONFIG_MEMCG=y
CONFIG_MEMCG_KMEM=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_BPF=y
# CONFIG_CGROUP_MISC is not set
# CONFIG_CGROUP_DEBUG is not set
CONFIG_SOCK_CGROUP_DATA=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_TIME_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_CHECKPOINT_RESTORE=y
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_RD_ZSTD=y
CONFIG_BOOT_CONFIG=y
# CONFIG_BOOT_CONFIG_EMBED is not set
CONFIG_INITRAMFS_PRESERVE_MTIME=y
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_LD_ORPHAN_WARN=y
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_EXPERT=y
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_KCMP=y
CONFIG_RSEQ=y
# CONFIG_DEBUG_RSEQ is not set
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_GUEST_PERF_EVENTS=y
# CONFIG_PC104 is not set

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters

CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# end of General setup

CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_NR_GPIO=1024
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_AUDIT_ARCH=y
CONFIG_HAVE_INTEL_TXT=y
CONFIG_X86_64_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_DYNAMIC_PHYSICAL_MASK=y
CONFIG_PGTABLE_LEVELS=5
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y

#
# Processor type and features
#
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not set
CONFIG_X86_CPU_RESCTRL=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_NUMACHIP is not set
# CONFIG_X86_VSMP is not set
CONFIG_X86_UV=y
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_MID is not set
CONFIG_X86_INTEL_LPSS=y
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_PARAVIRT_SPINLOCKS=y
CONFIG_X86_HV_CALLBACK_VECTOR=y
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
CONFIG_ARCH_CPUIDLE_HALTPOLL=y
# CONFIG_PVH is not set
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set
# CONFIG_ACRN_GUEST is not set
CONFIG_INTEL_TDX_GUEST=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
CONFIG_MCORE2=y
# CONFIG_MATOM is not set
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_P6_NOP=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_IA32_FEAT_CTL=y
CONFIG_X86_VMX_FEATURE_NAMES=y
CONFIG_PROCESSOR_SELECT=y
CONFIG_CPU_SUP_INTEL=y
# CONFIG_CPU_SUP_AMD is not set
# CONFIG_CPU_SUP_HYGON is not set
# CONFIG_CPU_SUP_CENTAUR is not set
# CONFIG_CPU_SUP_ZHAOXIN is not set
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_BOOT_VESA_SUPPORT=y
CONFIG_MAXSMP=y
CONFIG_NR_CPUS_RANGE_BEGIN=8192
CONFIG_NR_CPUS_RANGE_END=8192
CONFIG_NR_CPUS_DEFAULT=8192
CONFIG_NR_CPUS=8192
CONFIG_SCHED_CLUSTER=y
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_MC_PRIO=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
CONFIG_X86_MCELOG_LEGACY=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MCE_INJECT=m

#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=m
CONFIG_PERF_EVENTS_INTEL_RAPL=m
CONFIG_PERF_EVENTS_INTEL_CSTATE=m
# end of Performance monitoring

CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y
CONFIG_X86_VSYSCALL_EMULATION=y
CONFIG_X86_IOPL_IOPERM=y
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_LATE_LOADING=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_5LEVEL=y
CONFIG_X86_DIRECT_GBPAGES=y
# CONFIG_X86_CPA_STATISTICS is not set
CONFIG_X86_MEM_ENCRYPT=y
CONFIG_NUMA=y
# CONFIG_AMD_NUMA is not set
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=10
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
# CONFIG_ARCH_MEMORY_PROBE is not set
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_X86_PMEM_LEGACY_DEVICE=y
CONFIG_X86_PMEM_LEGACY=m
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
# CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_X86_UMIP=y
CONFIG_CC_HAS_IBT=y
# CONFIG_X86_KERNEL_IBT is not set
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_X86_INTEL_TSX_MODE_OFF=y
# CONFIG_X86_INTEL_TSX_MODE_ON is not set
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set
CONFIG_X86_SGX=y
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_KEXEC_FILE=y
CONFIG_ARCH_HAS_KEXEC_PURGATORY=y
# CONFIG_KEXEC_SIG is not set
CONFIG_CRASH_DUMP=y
CONFIG_KEXEC_JUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
# CONFIG_RANDOMIZE_BASE is not set
CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_DYNAMIC_MEMORY_LAYOUT=y
CONFIG_HOTPLUG_CPU=y
CONFIG_BOOTPARAM_HOTPLUG_CPU0=y
# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
# CONFIG_COMPAT_VDSO is not set
CONFIG_LEGACY_VSYSCALL_XONLY=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
# CONFIG_STRICT_SIGALTSTACK_SIZE is not set
CONFIG_HAVE_LIVEPATCH=y
CONFIG_LIVEPATCH=y
# end of Processor type and features

CONFIG_CC_HAS_SLS=y
CONFIG_CC_HAS_RETURN_THUNK=y
CONFIG_SPECULATION_MITIGATIONS=y
CONFIG_PAGE_TABLE_ISOLATION=y
# CONFIG_RETPOLINE is not set
CONFIG_CPU_IBRS_ENTRY=y
# CONFIG_SLS is not set
CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y

#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_SUSPEND_SKIP_SYNC is not set
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_HIBERNATION_SNAPSHOT_DEV=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_USERSPACE_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_PM_SLEEP_DEBUG=y
# CONFIG_DPM_WATCHDOG is not set
# CONFIG_PM_TRACE_RTC is not set
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
# CONFIG_ENERGY_MODEL is not set
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
# CONFIG_ACPI_FPDT is not set
CONFIG_ACPI_LPIT=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
CONFIG_ACPI_EC_DEBUGFS=m
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_TAD=m
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_PLATFORM_PROFILE=m
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_PCI_SLOT=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_MEMORY=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=m
CONFIG_ACPI_HED=y
# CONFIG_ACPI_CUSTOM_METHOD is not set
CONFIG_ACPI_BGRT=y
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_ACPI_NFIT=m
# CONFIG_NFIT_SECURITY_DEBUG is not set
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_HMAT is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=m
# CONFIG_ACPI_APEI_ERST_DEBUG is not set
# CONFIG_ACPI_DPTF is not set
CONFIG_ACPI_WATCHDOG=y
CONFIG_ACPI_EXTLOG=m
CONFIG_ACPI_ADXL=y
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_ACPI_PFRUT is not set
CONFIG_ACPI_PCC=y
CONFIG_PMIC_OPREGION=y
CONFIG_ACPI_PRMT=y
CONFIG_X86_PM_TIMER=y

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y

#
# CPU frequency scaling drivers
#
CONFIG_X86_INTEL_PSTATE=y
# CONFIG_X86_PCC_CPUFREQ is not set
# CONFIG_X86_AMD_PSTATE is not set
# CONFIG_X86_AMD_PSTATE_UT is not set
CONFIG_X86_ACPI_CPUFREQ=m
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_P4_CLOCKMOD=m

#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=m
# end of CPU Frequency scaling

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
# CONFIG_CPU_IDLE_GOV_HALTPOLL is not set
CONFIG_HALTPOLL_CPUIDLE=y
# end of CPU Idle

CONFIG_INTEL_IDLE=y
# end of Power management and ACPI options

#
# Bus options (PCI etc.)
#
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_MMCONF_FAM10H=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
# CONFIG_ISA_BUS is not set
CONFIG_ISA_DMA_API=y
# end of Bus options (PCI etc.)

#
# Binary Emulations
#
CONFIG_IA32_EMULATION=y
# CONFIG_X86_X32_ABI is not set
CONFIG_COMPAT_32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
# end of Binary Emulations

CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_PFNCACHE=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_DIRTY_RING=y
CONFIG_HAVE_KVM_DIRTY_RING_TSO=y
CONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_KVM_COMPAT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_HAVE_KVM_NO_POLL=y
CONFIG_KVM_XFER_TO_GUEST_WORK=y
CONFIG_HAVE_KVM_PM_NOTIFIER=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
# CONFIG_KVM_WERROR is not set
CONFIG_KVM_INTEL=m
# CONFIG_X86_SGX_KVM is not set
# CONFIG_KVM_AMD is not set
# CONFIG_KVM_XEN is not set
CONFIG_AS_AVX512=y
CONFIG_AS_SHA1_NI=y
CONFIG_AS_SHA256_NI=y
CONFIG_AS_TPAUSE=y

#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_HAVE_IMA_KEXEC=y
CONFIG_HOTPLUG_SMT=y
CONFIG_GENERIC_ENTRY=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_STATIC_CALL_SELFTEST is not set
CONFIG_OPTPROBES=y
CONFIG_KPROBES_ON_FTRACE=y
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_KRETPROBE_ON_RETHOOK=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_ARCH_WANTS_NO_INSTR=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_RUST=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_MMU_GATHER_MERGE_VMAS=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SECCOMP_CACHE_DEBUG is not set
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
CONFIG_LTO_NONE=y
CONFIG_ARCH_SUPPORTS_CFI_CLANG=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING_USER=y
CONFIG_HAVE_CONTEXT_TRACKING_USER_OFFSTACK=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PUD=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_HUGE_VMALLOC=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y
CONFIG_SOFTIRQ_ON_OWN_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_HAVE_OBJTOOL=y
CONFIG_HAVE_JUMP_LABEL_HACK=y
CONFIG_HAVE_NOINSTR_HACK=y
CONFIG_HAVE_NOINSTR_VALIDATION=y
CONFIG_HAVE_UACCESS_VALIDATION=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT=y
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_ARCH_USE_MEMREMAP_PROT=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_ARCH_HAS_CC_PLATFORM=y
CONFIG_HAVE_STATIC_CALL=y
CONFIG_HAVE_STATIC_CALL_INLINE=y
CONFIG_HAVE_PREEMPT_DYNAMIC=y
CONFIG_HAVE_PREEMPT_DYNAMIC_CALL=y
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y
CONFIG_ARCH_HAS_ELFCORE_COMPAT=y
CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
CONFIG_DYNAMIC_SIGFRAME=y
CONFIG_HAVE_ARCH_NODE_DEV_GROUP=y
CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling

CONFIG_HAVE_GCC_PLUGINS=y
CONFIG_GCC_PLUGINS=y
# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set
# end of General architecture-dependent options

CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULE_SIG_FORMAT=y
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODULE_UNLOAD_TAINT_TRACKING is not set
CONFIG_MODVERSIONS=y
CONFIG_ASM_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_MODULE_SIG=y
# CONFIG_MODULE_SIG_FORCE is not set
CONFIG_MODULE_SIG_ALL=y
# CONFIG_MODULE_SIG_SHA1 is not set
# CONFIG_MODULE_SIG_SHA224 is not set
CONFIG_MODULE_SIG_SHA256=y
# CONFIG_MODULE_SIG_SHA384 is not set
# CONFIG_MODULE_SIG_SHA512 is not set
CONFIG_MODULE_SIG_HASH="sha256"
CONFIG_MODULE_COMPRESS_NONE=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set
# CONFIG_MODULE_COMPRESS_ZSTD is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
CONFIG_MODPROBE_PATH="/sbin/modprobe"
# CONFIG_TRIM_UNUSED_KSYMS is not set
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLOCK_LEGACY_AUTOLOAD=y
CONFIG_BLK_CGROUP_RWSTAT=y
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=m
# CONFIG_BLK_DEV_ZONED is not set
CONFIG_BLK_DEV_THROTTLING=y
# CONFIG_BLK_DEV_THROTTLING_LOW is not set
CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_MQ=y
CONFIG_BLK_CGROUP_IOLATENCY=y
# CONFIG_BLK_CGROUP_IOCOST is not set
# CONFIG_BLK_CGROUP_IOPRIO is not set
CONFIG_BLK_DEBUG_FS=y
# CONFIG_BLK_SED_OPAL is not set
# CONFIG_BLK_INLINE_ENCRYPTION is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y
# end of Partition Types

CONFIG_BLOCK_COMPAT=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
CONFIG_BLOCK_HOLDER_DEPRECATED=y
CONFIG_BLK_MQ_STACKING=y

#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=y
CONFIG_BFQ_GROUP_IOSCHED=y
# CONFIG_BFQ_CGROUP_DEBUG is not set
# end of IO Schedulers

CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=m
CONFIG_COREDUMP=y
# end of Executable file formats

#
# Memory Management options
#
CONFIG_ZPOOL=y
CONFIG_SWAP=y
CONFIG_ZSWAP=y
# CONFIG_ZSWAP_DEFAULT_ON is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lzo"
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
# CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC is not set
CONFIG_ZSWAP_ZPOOL_DEFAULT="zbud"
CONFIG_ZBUD=y
# CONFIG_Z3FOLD is not set
CONFIG_ZSMALLOC=y
CONFIG_ZSMALLOC_STAT=y

#
# SLAB allocator options
#
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_SLAB_MERGE_DEFAULT=y
CONFIG_SLAB_FREELIST_RANDOM=y
CONFIG_SLAB_FREELIST_HARDENED=y
# CONFIG_SLUB_STATS is not set
CONFIG_SLUB_CPU_PARTIAL=y
# end of SLAB allocator options

CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_NUMA_KEEP_MEMINFO=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_HAVE_BOOTMEM_INFO_NODE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_MEMORY_HOTPLUG=y
# CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_MHP_MEMMAP_ON_MEMORY=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_DEVICE_MIGRATION=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_ARCH_ENABLE_THP_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
CONFIG_HWPOISON_INJECT=m
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_TRANSPARENT_HUGEPAGE=y
# CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS is not set
CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
CONFIG_THP_SWAP=y
# CONFIG_READ_ONLY_THP_FOR_FS is not set
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
# CONFIG_CMA_DEBUGFS is not set
# CONFIG_CMA_SYSFS is not set
CONFIG_CMA_AREAS=7
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_PAGE_IDLE_FLAG=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y
CONFIG_ARCH_HAS_PTE_DEVMAP=y
CONFIG_ARCH_HAS_ZONE_DMA_SET=y
CONFIG_ZONE_DMA=y
CONFIG_ZONE_DMA32=y
CONFIG_ZONE_DEVICE=y
CONFIG_HMM_MIRROR=y
CONFIG_GET_FREE_REGION=y
CONFIG_DEVICE_PRIVATE=y
CONFIG_VMAP_PFN=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_PERCPU_STATS is not set
CONFIG_GUP_TEST=y
CONFIG_ARCH_HAS_PTE_SPECIAL=y
# CONFIG_ANON_VMA_NAME is not set
CONFIG_USERFAULTFD=y
CONFIG_HAVE_ARCH_USERFAULTFD_WP=y
CONFIG_HAVE_ARCH_USERFAULTFD_MINOR=y
CONFIG_PTE_MARKER=y
CONFIG_PTE_MARKER_UFFD_WP=y
# CONFIG_LRU_GEN is not set

#
# Data Access Monitoring
#
CONFIG_DAMON=y
CONFIG_DAMON_VADDR=y
CONFIG_DAMON_PADDR=y
# CONFIG_DAMON_SYSFS is not set
CONFIG_DAMON_DBGFS=y
# CONFIG_DAMON_RECLAIM is not set
# CONFIG_DAMON_LRU_SORT is not set
# end of Data Access Monitoring
# end of Memory Management options

CONFIG_NET=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_NET_REDIRECT=y
CONFIG_SKB_EXTENSIONS=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_AF_UNIX_OOB=y
CONFIG_UNIX_DIAG=m
CONFIG_TLS=m
CONFIG_TLS_DEVICE=y
# CONFIG_TLS_TOE is not set
CONFIG_XFRM=y
CONFIG_XFRM_OFFLOAD=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_USER_COMPAT is not set
# CONFIG_XFRM_INTERFACE is not set
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_XFRM_AH=m
CONFIG_XFRM_ESP=m
CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
CONFIG_NET_KEY_MIGRATE=y
CONFIG_XDP_SOCKETS=y
CONFIG_XDP_SOCKETS_DIAG=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_ROUTE_CLASSID=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
CONFIG_NET_IPIP=y
CONFIG_NET_IPGRE_DEMUX=y
CONFIG_NET_IP_TUNNEL=y
CONFIG_NET_IPGRE=y
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE_COMMON=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_NET_UDP_TUNNEL=y
CONFIG_NET_FOU=y
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
# CONFIG_INET_ESPINTCP is not set
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_INET_RAW_DIAG=m
# CONFIG_INET_DIAG_DESTROY is not set
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_NV=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
CONFIG_TCP_CONG_DCTCP=m
# CONFIG_TCP_CONG_CDG is not set
CONFIG_TCP_CONG_BBR=m
# CONFIG_DEFAULT_CUBIC is not set
CONFIG_DEFAULT_RENO=y
CONFIG_DEFAULT_TCP_CONG="reno"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
# CONFIG_INET6_ESPINTCP is not set
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
# CONFIG_IPV6_ILA is not set
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=y
CONFIG_IPV6_VTI=m
CONFIG_IPV6_SIT=m
CONFIG_IPV6_SIT_6RD=y
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=y
CONFIG_IPV6_GRE=y
CONFIG_IPV6_FOU=y
CONFIG_IPV6_FOU_TUNNEL=y
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
CONFIG_IPV6_PIMSM_V2=y
CONFIG_IPV6_SEG6_LWTUNNEL=y
# CONFIG_IPV6_SEG6_HMAC is not set
CONFIG_IPV6_SEG6_BPF=y
# CONFIG_IPV6_RPL_LWTUNNEL is not set
CONFIG_IPV6_IOAM6_LWTUNNEL=y
CONFIG_NETLABEL=y
CONFIG_MPTCP=y
CONFIG_INET_MPTCP_DIAG=m
CONFIG_MPTCP_IPV6=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NETWORK_PHY_TIMESTAMPING=y
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=m

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_EGRESS=y
CONFIG_NETFILTER_SKIP_EGRESS=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_FAMILY_BRIDGE=y
CONFIG_NETFILTER_FAMILY_ARP=y
# CONFIG_NETFILTER_NETLINK_HOOK is not set
# CONFIG_NETFILTER_NETLINK_ACCT is not set
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NETFILTER_NETLINK_OSF=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_LOG_SYSLOG=m
CONFIG_NETFILTER_CONNCOUNT=m
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_ZONES=y
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_LABELS=y
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_GRE=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_BROADCAST=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NF_CT_NETLINK_TIMEOUT=m
CONFIG_NF_CT_NETLINK_HELPER=m
CONFIG_NETFILTER_NETLINK_GLUE_CT=y
CONFIG_NF_NAT=m
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_SIP=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_REDIRECT=y
CONFIG_NF_NAT_MASQUERADE=y
CONFIG_NETFILTER_SYNPROXY=m
CONFIG_NF_TABLES=m
CONFIG_NF_TABLES_INET=y
CONFIG_NF_TABLES_NETDEV=y
CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_FLOW_OFFLOAD=m
CONFIG_NFT_CONNLIMIT=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
CONFIG_NFT_MASQ=m
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
# CONFIG_NFT_TUNNEL is not set
CONFIG_NFT_OBJREF=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_REJECT_INET=m
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
CONFIG_NFT_FIB=m
CONFIG_NFT_FIB_INET=m
# CONFIG_NFT_XFRM is not set
CONFIG_NFT_SOCKET=m
# CONFIG_NFT_OSF is not set
CONFIG_NFT_TPROXY=m
CONFIG_NFT_SYNPROXY=m
CONFIG_NF_DUP_NETDEV=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NFT_FIB_NETDEV=m
# CONFIG_NFT_REJECT_NETDEV is not set
CONFIG_NF_FLOW_TABLE_INET=m
CONFIG_NF_FLOW_TABLE=m
# CONFIG_NF_FLOW_TABLE_PROCFS is not set
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XTABLES_COMPAT=y

#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=m
CONFIG_NETFILTER_XT_CONNMARK=m
CONFIG_NETFILTER_XT_SET=m

#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_CT=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_HMARK=m
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
# CONFIG_NETFILTER_XT_TARGET_LED is not set
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_NAT=m
CONFIG_NETFILTER_XT_TARGET_NETMAP=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m

#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CGROUP=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_CPU=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ECN=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_IPVS=m
# CONFIG_NETFILTER_XT_MATCH_L2TP is not set
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# end of Core Netfilter Configuration

CONFIG_IP_SET=m
CONFIG_IP_SET_MAX=256
CONFIG_IP_SET_BITMAP_IP=m
CONFIG_IP_SET_BITMAP_IPMAC=m
CONFIG_IP_SET_BITMAP_PORT=m
CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
CONFIG_IP_SET_HASH_IPMAC=m
CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_IP_VS=m
CONFIG_IP_VS_IPV6=y
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12

#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
CONFIG_IP_VS_PROTO_SCTP=y

#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_FO=m
CONFIG_IP_VS_OVF=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
# CONFIG_IP_VS_MH is not set
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m
# CONFIG_IP_VS_TWOS is not set

#
# IPVS SH scheduler
#
CONFIG_IP_VS_SH_TAB_BITS=8

#
# IPVS MH scheduler
#
CONFIG_IP_VS_MH_TAB_INDEX=12

#
# IPVS application helper
#
CONFIG_IP_VS_FTP=m
CONFIG_IP_VS_NFCT=y
CONFIG_IP_VS_PE_SIP=m

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_SOCKET_IPV4=m
CONFIG_NF_TPROXY_IPV4=m
CONFIG_NF_TABLES_IPV4=y
CONFIG_NFT_REJECT_IPV4=m
CONFIG_NFT_DUP_IPV4=m
CONFIG_NFT_FIB_IPV4=m
CONFIG_NF_TABLES_ARP=y
CONFIG_NF_DUP_IPV4=m
CONFIG_NF_LOG_ARP=m
CONFIG_NF_LOG_IPV4=m
CONFIG_NF_REJECT_IPV4=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_NAT_PPTP=m
CONFIG_NF_NAT_H323=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_MANGLE=m
# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_SECURITY=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
# end of IP: Netfilter Configuration

#
# IPv6: Netfilter Configuration
#
CONFIG_NF_SOCKET_IPV6=m
CONFIG_NF_TPROXY_IPV6=m
CONFIG_NF_TABLES_IPV6=y
CONFIG_NFT_REJECT_IPV6=m
CONFIG_NFT_DUP_IPV6=m
CONFIG_NFT_FIB_IPV6=m
CONFIG_NF_DUP_IPV6=m
CONFIG_NF_REJECT_IPV6=m
CONFIG_NF_LOG_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
# CONFIG_IP6_NF_MATCH_SRH is not set
# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
# end of IPv6: Netfilter Configuration

CONFIG_NF_DEFRAG_IPV6=m
CONFIG_NF_TABLES_BRIDGE=m
# CONFIG_NFT_BRIDGE_META is not set
CONFIG_NFT_BRIDGE_REJECT=m
# CONFIG_NF_CONNTRACK_BRIDGE is not set
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_IP6=m
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_BPFILTER=y
CONFIG_BPFILTER_UMH=m
# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
CONFIG_SCTP_COOKIE_HMAC_MD5=y
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_INET_SCTP_DIAG=m
# CONFIG_RDS is not set
CONFIG_TIPC=m
CONFIG_TIPC_MEDIA_UDP=y
CONFIG_TIPC_CRYPTO=y
CONFIG_TIPC_DIAG=m
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=m
# CONFIG_ATM_MPOA is not set
CONFIG_ATM_BR2684=m
# CONFIG_ATM_BR2684_IPFILTER is not set
CONFIG_L2TP=m
CONFIG_L2TP_DEBUGFS=m
CONFIG_L2TP_V3=y
CONFIG_L2TP_IP=m
CONFIG_L2TP_ETH=m
CONFIG_STP=y
CONFIG_GARP=y
CONFIG_MRP=y
CONFIG_BRIDGE=y
CONFIG_BRIDGE_IGMP_SNOOPING=y
CONFIG_BRIDGE_VLAN_FILTERING=y
# CONFIG_BRIDGE_MRP is not set
# CONFIG_BRIDGE_CFM is not set
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=y
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y
CONFIG_LLC=y
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
CONFIG_6LOWPAN=m
# CONFIG_6LOWPAN_DEBUGFS is not set
# CONFIG_6LOWPAN_NHC is not set
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y

#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_MULTIQ=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFB=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_CBS=m
CONFIG_NET_SCH_ETF=m
CONFIG_NET_SCH_TAPRIO=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
CONFIG_NET_SCH_SKBPRIO=m
CONFIG_NET_SCH_CHOKE=m
CONFIG_NET_SCH_QFQ=m
CONFIG_NET_SCH_CODEL=m
CONFIG_NET_SCH_FQ_CODEL=y
CONFIG_NET_SCH_CAKE=m
CONFIG_NET_SCH_FQ=m
CONFIG_NET_SCH_HHF=m
CONFIG_NET_SCH_PIE=m
CONFIG_NET_SCH_FQ_PIE=m
CONFIG_NET_SCH_INGRESS=y
CONFIG_NET_SCH_PLUG=m
CONFIG_NET_SCH_ETS=m
CONFIG_NET_SCH_DEFAULT=y
# CONFIG_DEFAULT_FQ is not set
# CONFIG_DEFAULT_CODEL is not set
CONFIG_DEFAULT_FQ_CODEL=y
# CONFIG_DEFAULT_FQ_PIE is not set
# CONFIG_DEFAULT_SFQ is not set
# CONFIG_DEFAULT_PFIFO_FAST is not set
CONFIG_DEFAULT_NET_SCH="fq_codel"

#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=m
CONFIG_NET_CLS_FLOWER=m
CONFIG_NET_CLS_MATCHALL=m
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
CONFIG_NET_EMATCH_META=m
CONFIG_NET_EMATCH_TEXT=m
CONFIG_NET_EMATCH_CANID=m
CONFIG_NET_EMATCH_IPSET=m
CONFIG_NET_EMATCH_IPT=m
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_SAMPLE=m
CONFIG_NET_ACT_IPT=m
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
CONFIG_NET_ACT_MPLS=m
CONFIG_NET_ACT_VLAN=m
CONFIG_NET_ACT_BPF=m
CONFIG_NET_ACT_CONNMARK=m
CONFIG_NET_ACT_CTINFO=m
CONFIG_NET_ACT_SKBMOD=m
CONFIG_NET_ACT_IFE=m
CONFIG_NET_ACT_TUNNEL_KEY=m
CONFIG_NET_ACT_CT=m
CONFIG_NET_ACT_GATE=m
CONFIG_NET_IFE_SKBMARK=m
CONFIG_NET_IFE_SKBPRIO=m
CONFIG_NET_IFE_SKBTCINDEX=m
CONFIG_NET_TC_SKB_EXT=y
CONFIG_NET_SCH_FIFO=y
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
CONFIG_OPENVSWITCH=m
CONFIG_OPENVSWITCH_GRE=m
CONFIG_OPENVSWITCH_VXLAN=m
CONFIG_OPENVSWITCH_GENEVE=m
CONFIG_VSOCKETS=m
CONFIG_VSOCKETS_DIAG=m
CONFIG_VSOCKETS_LOOPBACK=m
CONFIG_VMWARE_VMCI_VSOCKETS=m
CONFIG_VIRTIO_VSOCKETS=m
CONFIG_VIRTIO_VSOCKETS_COMMON=m
CONFIG_NETLINK_DIAG=m
CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_NSH=y
# CONFIG_HSR is not set
CONFIG_NET_SWITCHDEV=y
CONFIG_NET_L3_MASTER_DEV=y
# CONFIG_QRTR is not set
# CONFIG_NET_NCSI is not set
CONFIG_PCPU_DEV_REFCNT=y
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_SOCK_RX_QUEUE_MAPPING=y
CONFIG_XPS=y
CONFIG_CGROUP_NET_PRIO=y
CONFIG_CGROUP_NET_CLASSID=y
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_BPF_STREAM_PARSER=y
CONFIG_NET_FLOW_LIMIT=y

#
# Network testing
#
CONFIG_NET_PKTGEN=m
CONFIG_NET_DROP_MONITOR=y
# end of Network testing
# end of Networking options

# CONFIG_HAMRADIO is not set
CONFIG_CAN=m
CONFIG_CAN_RAW=m
CONFIG_CAN_BCM=m
CONFIG_CAN_GW=m
# CONFIG_CAN_J1939 is not set
# CONFIG_CAN_ISOTP is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_STREAM_PARSER=y
# CONFIG_MCTP is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y
CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
CONFIG_CFG80211_CRDA_SUPPORT=y
# CONFIG_CFG80211_WEXT is not set
CONFIG_MAC80211=m
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
CONFIG_MAC80211_DEBUGFS=y
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_RFKILL_GPIO is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_FD=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_DEBUG is not set
# CONFIG_CAIF is not set
CONFIG_CEPH_LIB=m
# CONFIG_CEPH_LIB_PRETTYDEBUG is not set
CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y
CONFIG_NFC=m
# CONFIG_NFC_DIGITAL is not set
CONFIG_NFC_NCI=m
# CONFIG_NFC_NCI_SPI is not set
# CONFIG_NFC_NCI_UART is not set
# CONFIG_NFC_HCI is not set

#
# Near Field Communication (NFC) devices
#
CONFIG_NFC_VIRTUAL_NCI=m
# CONFIG_NFC_FDP is not set
# CONFIG_NFC_PN533_USB is not set
# CONFIG_NFC_PN533_I2C is not set
# CONFIG_NFC_MRVL_USB is not set
# CONFIG_NFC_ST_NCI_I2C is not set
# CONFIG_NFC_ST_NCI_SPI is not set
# CONFIG_NFC_NXP_NCI is not set
# CONFIG_NFC_S3FWRN5_I2C is not set
# end of Near Field Communication (NFC) devices

CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_LWTUNNEL=y
CONFIG_LWTUNNEL_BPF=y
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_SOCK_VALIDATE_XMIT=y
CONFIG_NET_SELFTESTS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_NET_DEVLINK=y
CONFIG_PAGE_POOL=y
# CONFIG_PAGE_POOL_STATS is not set
CONFIG_FAILOVER=m
CONFIG_ETHTOOL_NETLINK=y

#
# Device Drivers
#
CONFIG_HAVE_EISA=y
# CONFIG_EISA is not set
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCIEAER=y
CONFIG_PCIEAER_INJECT=m
CONFIG_PCIE_ECRC=y
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
CONFIG_PCIE_DPC=y
# CONFIG_PCIE_PTM is not set
# CONFIG_PCIE_EDR is not set
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
CONFIG_PCI_STUB=y
CONFIG_PCI_PF_STUB=m
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
# CONFIG_PCI_P2PDMA is not set
CONFIG_PCI_LABEL=y
# CONFIG_PCIE_BUS_TUNE_OFF is not set
CONFIG_PCIE_BUS_DEFAULT=y
# CONFIG_PCIE_BUS_SAFE is not set
# CONFIG_PCIE_BUS_PERFORMANCE is not set
# CONFIG_PCIE_BUS_PEER2PEER is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=64
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=y

#
# PCI controller drivers
#
CONFIG_VMD=y

#
# DesignWare PCI Core Support
#
# CONFIG_PCIE_DW_PLAT_HOST is not set
# CONFIG_PCI_MESON is not set
# end of DesignWare PCI Core Support

#
# Mobiveil PCIe Core Support
#
# end of Mobiveil PCIe Core Support

#
# Cadence PCIe controllers support
#
# end of Cadence PCIe controllers support
# end of PCI controller drivers

#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
# end of PCI Endpoint

#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# end of PCI switch controller drivers

# CONFIG_CXL_BUS is not set
# CONFIG_PCCARD is not set
# CONFIG_RAPIDIO is not set

#
# Generic Driver Options
#
CONFIG_AUXILIARY_BUS=y
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_DEVTMPFS_SAFE is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y

#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_FW_LOADER_SYSFS=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
# CONFIG_FW_LOADER_COMPRESS is not set
CONFIG_FW_CACHE=y
CONFIG_FW_UPLOAD=y
# end of Firmware loader

CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=m
CONFIG_REGMAP_SPI=m
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
# end of Generic Driver Options

#
# Bus devices
#
# CONFIG_MHI_BUS is not set
# CONFIG_MHI_BUS_EP is not set
# end of Bus devices

CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y

#
# Firmware Drivers
#

#
# ARM System Control and Management Interface Protocol
#
# end of ARM System Control and Management Interface Protocol

CONFIG_EDD=m
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
# CONFIG_ISCSI_IBFT is not set
CONFIG_FW_CFG_SYSFS=y
# CONFIG_FW_CFG_SYSFS_CMDLINE is not set
CONFIG_SYSFB=y
# CONFIG_SYSFB_SIMPLEFB is not set
# CONFIG_GOOGLE_FIRMWARE is not set

#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_ESRT=y
CONFIG_EFI_VARS_PSTORE=y
CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y
CONFIG_EFI_RUNTIME_MAP=y
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_DXE_MEM_ATTRIBUTES=y
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
# CONFIG_APPLE_PROPERTIES is not set
# CONFIG_RESET_ATTACK_MITIGATION is not set
# CONFIG_EFI_RCI2_TABLE is not set
# CONFIG_EFI_DISABLE_PCI_DMA is not set
CONFIG_EFI_EARLYCON=y
CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y
# CONFIG_EFI_DISABLE_RUNTIME is not set
# CONFIG_EFI_COCO_SECRET is not set
# end of EFI (Extensible Firmware Interface) Support

CONFIG_UEFI_CPER=y
CONFIG_UEFI_CPER_X86=y

#
# Tegra firmware driver
#
# end of Tegra firmware driver
# end of Firmware Drivers

# CONFIG_GNSS is not set
# CONFIG_MTD is not set
# CONFIG_OF is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_NULL_BLK=m
# CONFIG_BLK_DEV_NULL_BLK_FAULT_INJECTION is not set
# CONFIG_BLK_DEV_FD is not set
CONFIG_CDROM=m
# CONFIG_PARIDE is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
CONFIG_ZRAM=m
CONFIG_ZRAM_DEF_COMP_LZORLE=y
# CONFIG_ZRAM_DEF_COMP_LZO is not set
CONFIG_ZRAM_DEF_COMP="lzo-rle"
CONFIG_ZRAM_WRITEBACK=y
# CONFIG_ZRAM_MEMORY_TRACKING is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_LOOP_MIN_COUNT=0
# CONFIG_BLK_DEV_DRBD is not set
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_VIRTIO_BLK=m
CONFIG_BLK_DEV_RBD=m
# CONFIG_BLK_DEV_UBLK is not set

#
# NVME Support
#
CONFIG_NVME_CORE=m
CONFIG_BLK_DEV_NVME=m
CONFIG_NVME_MULTIPATH=y
# CONFIG_NVME_VERBOSE_ERRORS is not set
# CONFIG_NVME_HWMON is not set
CONFIG_NVME_FABRICS=m
# CONFIG_NVME_FC is not set
# CONFIG_NVME_TCP is not set
# CONFIG_NVME_AUTH is not set
CONFIG_NVME_TARGET=m
# CONFIG_NVME_TARGET_PASSTHRU is not set
CONFIG_NVME_TARGET_LOOP=m
CONFIG_NVME_TARGET_FC=m
# CONFIG_NVME_TARGET_TCP is not set
# CONFIG_NVME_TARGET_AUTH is not set
# end of NVME Support

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=m
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
CONFIG_TIFM_CORE=m
CONFIG_TIFM_7XX1=m
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=m
CONFIG_SGI_XP=m
CONFIG_HP_ILO=m
CONFIG_SGI_GRU=m
# CONFIG_SGI_GRU_DEBUG is not set
CONFIG_APDS9802ALS=m
CONFIG_ISL29003=m
CONFIG_ISL29020=m
CONFIG_SENSORS_TSL2550=m
CONFIG_SENSORS_BH1770=m
CONFIG_SENSORS_APDS990X=m
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
CONFIG_VMWARE_BALLOON=m
# CONFIG_LATTICE_ECP3_CONFIG is not set
# CONFIG_SRAM is not set
# CONFIG_DW_XDATA_PCIE is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_XILINX_SDFEC is not set
CONFIG_MISC_RTSX=m
# CONFIG_C2PORT is not set

#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_AT25 is not set
CONFIG_EEPROM_LEGACY=m
CONFIG_EEPROM_MAX6875=m
CONFIG_EEPROM_93CX6=m
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_EEPROM_EE1004 is not set
# end of EEPROM support

CONFIG_CB710_CORE=m
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y

#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
# end of Texas Instruments shared transport line discipline

CONFIG_SENSORS_LIS3_I2C=m
CONFIG_ALTERA_STAPL=m
CONFIG_INTEL_MEI=m
CONFIG_INTEL_MEI_ME=m
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_INTEL_MEI_GSC is not set
# CONFIG_INTEL_MEI_HDCP is not set
# CONFIG_INTEL_MEI_PXP is not set
CONFIG_VMWARE_VMCI=m
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_BCM_VK is not set
# CONFIG_MISC_ALCOR_PCI is not set
CONFIG_MISC_RTSX_PCI=m
# CONFIG_MISC_RTSX_USB is not set
# CONFIG_HABANA_AI is not set
# CONFIG_UACCE is not set
CONFIG_PVPANIC=y
# CONFIG_PVPANIC_MMIO is not set
# CONFIG_PVPANIC_PCI is not set
# CONFIG_GP_PCI1XXXX is not set
# end of Misc devices

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=m
CONFIG_SCSI_COMMON=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
CONFIG_CHR_DEV_SG=m
CONFIG_BLK_DEV_BSG=y
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_SAS_HOST_SMP=y
CONFIG_SCSI_SRP_ATTRS=m
# end of SCSI Transports

CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
CONFIG_SCSI_MPT3SAS=m
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
CONFIG_SCSI_MPT3SAS_MAX_SGE=128
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_MPI3MR is not set
# CONFIG_SCSI_SMARTPQI is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_MYRB is not set
# CONFIG_SCSI_MYRS is not set
# CONFIG_VMWARE_PVSCSI is not set
# CONFIG_LIBFC is not set
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FDOMAIN_PCI is not set
CONFIG_SCSI_ISCI=m
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_EFCT is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_BFA_FC is not set
# CONFIG_SCSI_VIRTIO is not set
# CONFIG_SCSI_CHELSIO_FCOE is not set
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=y
CONFIG_SCSI_DH_HP_SW=y
CONFIG_SCSI_DH_EMC=y
CONFIG_SCSI_DH_ALUA=y
# end of SCSI device support

CONFIG_ATA=m
CONFIG_SATA_HOST=y
CONFIG_PATA_TIMINGS=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_FORCE=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y

#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=m
CONFIG_SATA_MOBILE_LPM_POLICY=0
CONFIG_SATA_AHCI_PLATFORM=m
# CONFIG_AHCI_DWC is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y

#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y

#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=m
# CONFIG_SATA_DWC is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set

#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_RZ1000 is not set

#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
CONFIG_ATA_GENERIC=m
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
# CONFIG_MD_MULTIPATH is not set
CONFIG_MD_FAULTY=m
CONFIG_MD_CLUSTER=m
# CONFIG_BCACHE is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=m
CONFIG_DM_DEBUG=y
CONFIG_DM_BUFIO=m
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
CONFIG_DM_BIO_PRISON=m
CONFIG_DM_PERSISTENT_DATA=m
# CONFIG_DM_UNSTRIPED is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_THIN_PROVISIONING=m
CONFIG_DM_CACHE=m
CONFIG_DM_CACHE_SMQ=m
CONFIG_DM_WRITECACHE=m
# CONFIG_DM_EBS is not set
CONFIG_DM_ERA=m
# CONFIG_DM_CLONE is not set
CONFIG_DM_MIRROR=m
CONFIG_DM_LOG_USERSPACE=m
CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_QL=m
CONFIG_DM_MULTIPATH_ST=m
# CONFIG_DM_MULTIPATH_HST is not set
# CONFIG_DM_MULTIPATH_IOA is not set
CONFIG_DM_DELAY=m
# CONFIG_DM_DUST is not set
CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
# CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG is not set
# CONFIG_DM_VERITY_FEC is not set
CONFIG_DM_SWITCH=m
CONFIG_DM_LOG_WRITES=m
CONFIG_DM_INTEGRITY=m
CONFIG_DM_AUDIT=y
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_TCM_USER2=m
CONFIG_LOOPBACK_TARGET=m
CONFIG_ISCSI_TARGET=m
# CONFIG_SBP_TARGET is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_SBP2=m
CONFIG_FIREWIRE_NET=m
# CONFIG_FIREWIRE_NOSY is not set
# end of IEEE 1394 (FireWire) support

CONFIG_MACINTOSH_DRIVERS=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
CONFIG_BONDING=m
CONFIG_DUMMY=y
# CONFIG_WIREGUARD is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
CONFIG_IFB=m
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_IPVLAN is not set
CONFIG_VXLAN=y
CONFIG_GENEVE=y
CONFIG_BAREUDP=m
# CONFIG_GTP is not set
CONFIG_AMT=m
CONFIG_MACSEC=y
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_TUN=m
# CONFIG_TUN_VNET_CROSS_LE is not set
CONFIG_VETH=y
CONFIG_VIRTIO_NET=m
# CONFIG_NLMON is not set
CONFIG_NET_VRF=y
# CONFIG_VSOCKMON is not set
# CONFIG_ARCNET is not set
CONFIG_ATM_DRIVERS=y
# CONFIG_ATM_DUMMY is not set
# CONFIG_ATM_TCP is not set
# CONFIG_ATM_LANAI is not set
# CONFIG_ATM_ENI is not set
# CONFIG_ATM_NICSTAR is not set
# CONFIG_ATM_IDT77252 is not set
# CONFIG_ATM_IA is not set
# CONFIG_ATM_FORE200E is not set
# CONFIG_ATM_HE is not set
# CONFIG_ATM_SOLOS is not set
CONFIG_ETHERNET=y
CONFIG_MDIO=y
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
# CONFIG_ENA_ETHERNET is not set
# CONFIG_NET_VENDOR_AMD is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ASIX=y
# CONFIG_SPI_AX88796C is not set
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_ALX is not set
# CONFIG_CX_ECAT is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_CADENCE=y
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_CAVIUM=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
CONFIG_CAVIUM_PTP=y
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
CONFIG_NET_VENDOR_DAVICOM=y
# CONFIG_DM9051 is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
# CONFIG_NET_TULIP is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_ENGLEDER=y
# CONFIG_TSNEP is not set
CONFIG_NET_VENDOR_EZCHIP=y
CONFIG_NET_VENDOR_FUNGIBLE=y
# CONFIG_FUN_ETH is not set
CONFIG_NET_VENDOR_GOOGLE=y
# CONFIG_GVE is not set
CONFIG_NET_VENDOR_HUAWEI=y
# CONFIG_HINIC is not set
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_E1000E_HWTS=y
CONFIG_IGB=y
CONFIG_IGB_HWMON=y
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
CONFIG_IXGBE=y
CONFIG_IXGBE_HWMON=y
# CONFIG_IXGBE_DCB is not set
# CONFIG_IXGBE_IPSEC is not set
# CONFIG_IXGBEVF is not set
CONFIG_I40E=y
# CONFIG_I40E_DCB is not set
# CONFIG_I40EVF is not set
# CONFIG_ICE is not set
# CONFIG_FM10K is not set
CONFIG_IGC=y
CONFIG_NET_VENDOR_WANGXUN=y
# CONFIG_NGBE is not set
# CONFIG_TXGBE is not set
# CONFIG_JME is not set
CONFIG_NET_VENDOR_ADI=y
# CONFIG_ADIN1110 is not set
CONFIG_NET_VENDOR_LITEX=y
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_OCTEON_EP is not set
# CONFIG_PRESTERA is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
# CONFIG_KS8851 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_ENC28J60 is not set
# CONFIG_ENCX24J600 is not set
# CONFIG_LAN743X is not set
CONFIG_NET_VENDOR_MICROSEMI=y
CONFIG_NET_VENDOR_MICROSOFT=y
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NI=y
# CONFIG_NI_XGE_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not set
CONFIG_NET_VENDOR_NETRONOME=y
# CONFIG_NFP is not set
CONFIG_NET_VENDOR_8390=y
# CONFIG_NE2K_PCI is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_ETHOC is not set
CONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_PENSANDO=y
# CONFIG_IONIC is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_ATP is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
CONFIG_R8169=y
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_ROCKER=y
# CONFIG_ROCKER is not set
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
CONFIG_NET_VENDOR_SOLARFLARE=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
# CONFIG_SFC_SIENA is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_PHY_SEL is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VERTEXCOM=y
# CONFIG_MSE102X is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_NET_VENDOR_XILINX=y
# CONFIG_XILINX_EMACLITE is not set
# CONFIG_XILINX_AXI_EMAC is not set
# CONFIG_XILINX_LL_TEMAC is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
CONFIG_PHYLINK=y
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
# CONFIG_LED_TRIGGER_PHY is not set
CONFIG_FIXED_PHY=y
# CONFIG_SFP is not set

#
# MII PHY device drivers
#
# CONFIG_AMD_PHY is not set
# CONFIG_ADIN_PHY is not set
# CONFIG_ADIN1100_PHY is not set
# CONFIG_AQUANTIA_PHY is not set
CONFIG_AX88796B_PHY=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM54140_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM84881_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_MARVELL_10G_PHY is not set
# CONFIG_MARVELL_88X2222_PHY is not set
# CONFIG_MAXLINEAR_GPHY is not set
# CONFIG_MEDIATEK_GE_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_MICROCHIP_PHY is not set
# CONFIG_MICROCHIP_T1_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
# CONFIG_MOTORCOMM_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_NXP_C45_TJA11XX_PHY is not set
# CONFIG_NXP_TJA11XX_PHY is not set
# CONFIG_QSEMI_PHY is not set
CONFIG_REALTEK_PHY=y
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
# CONFIG_DP83TD510_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_MICREL_KS8995MA is not set
# CONFIG_PSE_CONTROLLER is not set
CONFIG_CAN_DEV=m
CONFIG_CAN_VCAN=m
# CONFIG_CAN_VXCAN is not set
CONFIG_CAN_NETLINK=y
CONFIG_CAN_CALC_BITTIMING=y
# CONFIG_CAN_CAN327 is not set
# CONFIG_CAN_KVASER_PCIEFD is not set
CONFIG_CAN_SLCAN=m
CONFIG_CAN_C_CAN=m
CONFIG_CAN_C_CAN_PLATFORM=m
CONFIG_CAN_C_CAN_PCI=m
CONFIG_CAN_CC770=m
# CONFIG_CAN_CC770_ISA is not set
CONFIG_CAN_CC770_PLATFORM=m
# CONFIG_CAN_CTUCANFD_PCI is not set
# CONFIG_CAN_IFI_CANFD is not set
# CONFIG_CAN_M_CAN is not set
# CONFIG_CAN_PEAK_PCIEFD is not set
CONFIG_CAN_SJA1000=m
CONFIG_CAN_EMS_PCI=m
# CONFIG_CAN_F81601 is not set
CONFIG_CAN_KVASER_PCI=m
CONFIG_CAN_PEAK_PCI=m
CONFIG_CAN_PEAK_PCIEC=y
CONFIG_CAN_PLX_PCI=m
# CONFIG_CAN_SJA1000_ISA is not set
# CONFIG_CAN_SJA1000_PLATFORM is not set
CONFIG_CAN_SOFTING=m

#
# CAN SPI interfaces
#
# CONFIG_CAN_HI311X is not set
# CONFIG_CAN_MCP251X is not set
# CONFIG_CAN_MCP251XFD is not set
# end of CAN SPI interfaces

#
# CAN USB interfaces
#
# CONFIG_CAN_8DEV_USB is not set
# CONFIG_CAN_EMS_USB is not set
# CONFIG_CAN_ESD_USB is not set
# CONFIG_CAN_ETAS_ES58X is not set
# CONFIG_CAN_GS_USB is not set
# CONFIG_CAN_KVASER_USB is not set
# CONFIG_CAN_MCBA_USB is not set
# CONFIG_CAN_PEAK_USB is not set
# CONFIG_CAN_UCAN is not set
# end of CAN USB interfaces

# CONFIG_CAN_DEBUG_DEVICES is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_FWNODE_MDIO=y
CONFIG_ACPI_MDIO=y
CONFIG_MDIO_DEVRES=y
CONFIG_MDIO_BITBANG=y
# CONFIG_MDIO_BCM_UNIMAC is not set
# CONFIG_MDIO_GPIO is not set
# CONFIG_MDIO_MVUSB is not set
# CONFIG_MDIO_THUNDER is not set

#
# MDIO Multiplexers
#

#
# PCS device drivers
#
# end of PCS device drivers

# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
CONFIG_USB_RTL8152=y
# CONFIG_USB_LAN78XX is not set
CONFIG_USB_USBNET=y
CONFIG_USB_NET_AX8817X=y
CONFIG_USB_NET_AX88179_178A=y
# CONFIG_USB_NET_CDCETHER is not set
# CONFIG_USB_NET_CDC_EEM is not set
# CONFIG_USB_NET_CDC_NCM is not set
# CONFIG_USB_NET_HUAWEI_CDC_NCM is not set
# CONFIG_USB_NET_CDC_MBIM is not set
# CONFIG_USB_NET_DM9601 is not set
# CONFIG_USB_NET_SR9700 is not set
# CONFIG_USB_NET_SR9800 is not set
# CONFIG_USB_NET_SMSC75XX is not set
# CONFIG_USB_NET_SMSC95XX is not set
# CONFIG_USB_NET_GL620A is not set
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_PLUSB is not set
# CONFIG_USB_NET_MCS7830 is not set
# CONFIG_USB_NET_RNDIS_HOST is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
# CONFIG_USB_NET_CX82310_ETH is not set
# CONFIG_USB_NET_KALMIA is not set
# CONFIG_USB_NET_QMI_WWAN is not set
# CONFIG_USB_HSO is not set
# CONFIG_USB_NET_INT51X1 is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_USB_SIERRA_NET is not set
# CONFIG_USB_NET_CH9200 is not set
# CONFIG_USB_NET_AQC111 is not set
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
# CONFIG_ADM8211 is not set
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH5K_PCI is not set
# CONFIG_ATH9K is not set
# CONFIG_ATH9K_HTC is not set
# CONFIG_CARL9170 is not set
# CONFIG_ATH6KL is not set
# CONFIG_AR5523 is not set
# CONFIG_WIL6210 is not set
# CONFIG_ATH10K is not set
# CONFIG_WCN36XX is not set
# CONFIG_ATH11K is not set
CONFIG_WLAN_VENDOR_ATMEL=y
# CONFIG_ATMEL is not set
# CONFIG_AT76C50X_USB is not set
CONFIG_WLAN_VENDOR_BROADCOM=y
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_BRCMSMAC is not set
# CONFIG_BRCMFMAC is not set
CONFIG_WLAN_VENDOR_CISCO=y
# CONFIG_AIRO is not set
CONFIG_WLAN_VENDOR_INTEL=y
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
# CONFIG_IWL4965 is not set
# CONFIG_IWL3945 is not set
# CONFIG_IWLWIFI is not set
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
# CONFIG_HERMES is not set
# CONFIG_P54_COMMON is not set
CONFIG_WLAN_VENDOR_MARVELL=y
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_MWIFIEX is not set
# CONFIG_MWL8K is not set
# CONFIG_WLAN_VENDOR_MEDIATEK is not set
CONFIG_WLAN_VENDOR_MICROCHIP=y
# CONFIG_WILC1000_SDIO is not set
# CONFIG_WILC1000_SPI is not set
CONFIG_WLAN_VENDOR_PURELIFI=y
# CONFIG_PLFXLC is not set
CONFIG_WLAN_VENDOR_RALINK=y
# CONFIG_RT2X00 is not set
CONFIG_WLAN_VENDOR_REALTEK=y
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
CONFIG_RTL_CARDS=m
# CONFIG_RTL8192CE is not set
# CONFIG_RTL8192SE is not set
# CONFIG_RTL8192DE is not set
# CONFIG_RTL8723AE is not set
# CONFIG_RTL8723BE is not set
# CONFIG_RTL8188EE is not set
# CONFIG_RTL8192EE is not set
# CONFIG_RTL8821AE is not set
# CONFIG_RTL8192CU is not set
# CONFIG_RTL8XXXU is not set
# CONFIG_RTW88 is not set
# CONFIG_RTW89 is not set
CONFIG_WLAN_VENDOR_RSI=y
# CONFIG_RSI_91X is not set
CONFIG_WLAN_VENDOR_SILABS=y
# CONFIG_WFX is not set
CONFIG_WLAN_VENDOR_ST=y
# CONFIG_CW1200 is not set
CONFIG_WLAN_VENDOR_TI=y
# CONFIG_WL1251 is not set
# CONFIG_WL12XX is not set
# CONFIG_WL18XX is not set
# CONFIG_WLCORE is not set
CONFIG_WLAN_VENDOR_ZYDAS=y
# CONFIG_USB_ZD1201 is not set
# CONFIG_ZD1211RW is not set
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_QTNFMAC_PCIE is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_VIRT_WIFI is not set
# CONFIG_WAN is not set

#
# Wireless WAN
#
# CONFIG_WWAN is not set
# end of Wireless WAN

# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
CONFIG_NETDEVSIM=m
CONFIG_NET_FAILOVER=m
# CONFIG_ISDN is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=m
CONFIG_INPUT_SPARSEKMAP=m
# CONFIG_INPUT_MATRIXKMAP is not set
CONFIG_INPUT_VIVALDIFMAP=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
# CONFIG_KEYBOARD_APPLESPI is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1050 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CYPRESS_SF is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_MOUSE_PS2_ELANTECH_SMBUS=y
CONFIG_MOUSE_PS2_SENTELIC=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
CONFIG_MOUSE_PS2_VMMOUSE=y
CONFIG_MOUSE_PS2_SMBUS=y
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
CONFIG_MOUSE_CYAPA=m
CONFIG_MOUSE_ELAN_I2C=m
CONFIG_MOUSE_ELAN_I2C_I2C=y
CONFIG_MOUSE_ELAN_I2C_SMBUS=y
CONFIG_MOUSE_VSXXXAA=m
# CONFIG_MOUSE_GPIO is not set
CONFIG_MOUSE_SYNAPTICS_I2C=m
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
CONFIG_RMI4_CORE=m
CONFIG_RMI4_I2C=m
CONFIG_RMI4_SPI=m
CONFIG_RMI4_SMB=m
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=m
CONFIG_RMI4_2D_SENSOR=y
CONFIG_RMI4_F11=y
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
CONFIG_RMI4_F34=y
# CONFIG_RMI4_F3A is not set
CONFIG_RMI4_F55=y

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_SERIO_ALTERA_PS2=m
# CONFIG_SERIO_PS2MULT is not set
CONFIG_SERIO_ARC_PS2=m
# CONFIG_SERIO_GPIO_PS2 is not set
# CONFIG_USERIO is not set
# CONFIG_GAMEPORT is not set
# end of Hardware I/O ports
# end of Input device support

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_LDISC_AUTOLOAD=y

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DWLIB=y
CONFIG_SERIAL_8250_DW=y
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
CONFIG_SERIAL_8250_PERICOM=y

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=m
# CONFIG_SERIAL_LANTIQ is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_SERIAL_ARC=m
CONFIG_SERIAL_ARC_NR_PORTS=1
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
# CONFIG_SERIAL_SPRD is not set
# end of Serial drivers

CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
CONFIG_SYNCLINK_GT=m
CONFIG_N_HDLC=m
CONFIG_N_GSM=m
CONFIG_NOZOMI=m
# CONFIG_NULL_TTY is not set
CONFIG_HVC_DRIVER=y
# CONFIG_SERIAL_DEV_BUS is not set
# CONFIG_TTY_PRINTK is not set
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
CONFIG_VIRTIO_CONSOLE=m
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_DMI_DECODE=y
CONFIG_IPMI_PLAT_DATA=y
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_PANIC_STRING=y
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_SSIF=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=m
CONFIG_HW_RANDOM_INTEL=m
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_BA431 is not set
CONFIG_HW_RANDOM_VIA=m
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_HW_RANDOM_XIPHERA is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
CONFIG_DEVMEM=y
CONFIG_NVRAM=y
CONFIG_DEVPORT=y
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
# CONFIG_HPET_MMAP_DEFAULT is not set
CONFIG_HANGCHECK_TIMER=m
CONFIG_UV_MMTIMER=m
CONFIG_TCG_TPM=y
CONFIG_HW_RANDOM_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
# CONFIG_TCG_TIS_SPI is not set
# CONFIG_TCG_TIS_I2C is not set
# CONFIG_TCG_TIS_I2C_CR50 is not set
CONFIG_TCG_TIS_I2C_ATMEL=m
CONFIG_TCG_TIS_I2C_INFINEON=m
CONFIG_TCG_TIS_I2C_NUVOTON=m
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=m
CONFIG_TCG_INFINEON=m
CONFIG_TCG_CRB=y
# CONFIG_TCG_VTPM_PROXY is not set
CONFIG_TCG_TIS_ST33ZP24=m
CONFIG_TCG_TIS_ST33ZP24_I2C=m
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
CONFIG_TELCLOCK=m
# CONFIG_XILLYBUS is not set
# CONFIG_XILLYUSB is not set
CONFIG_RANDOM_TRUST_CPU=y
CONFIG_RANDOM_TRUST_BOOTLOADER=y
# end of Character devices

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_MUX=m

#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_MUX_GPIO is not set
# CONFIG_I2C_MUX_LTC4306 is not set
# CONFIG_I2C_MUX_PCA9541 is not set
# CONFIG_I2C_MUX_PCA954x is not set
# CONFIG_I2C_MUX_REG is not set
CONFIG_I2C_MUX_MLXCPLD=m
# end of Multiplexer I2C Chip support

CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=m
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=m

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_AMD_MP2 is not set
CONFIG_I2C_I801=m
CONFIG_I2C_ISCH=m
CONFIG_I2C_ISMT=m
CONFIG_I2C_PIIX4=m
CONFIG_I2C_NFORCE2=m
CONFIG_I2C_NFORCE2_S4985=m
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m

#
# ACPI drivers
#
CONFIG_I2C_SCMI=m

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
CONFIG_I2C_DESIGNWARE_CORE=m
# CONFIG_I2C_DESIGNWARE_SLAVE is not set
CONFIG_I2C_DESIGNWARE_PLATFORM=m
# CONFIG_I2C_DESIGNWARE_AMDPSP is not set
CONFIG_I2C_DESIGNWARE_BAYTRAIL=y
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PCA_PLATFORM=m
CONFIG_I2C_SIMTEC=m
# CONFIG_I2C_XILINX is not set

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_CP2615 is not set
CONFIG_I2C_PARPORT=m
# CONFIG_I2C_PCI1XXXX is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_MLXCPLD=m
# CONFIG_I2C_VIRTIO is not set
# end of I2C Hardware Bus support

CONFIG_I2C_STUB=m
# CONFIG_I2C_SLAVE is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support

# CONFIG_I3C is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
# CONFIG_SPI_MEM is not set

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_AXI_SPI_ENGINE is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_BUTTERFLY is not set
# CONFIG_SPI_CADENCE is not set
# CONFIG_SPI_DESIGNWARE is not set
# CONFIG_SPI_NXP_FLEXSPI is not set
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_LM70_LLP is not set
# CONFIG_SPI_MICROCHIP_CORE is not set
# CONFIG_SPI_MICROCHIP_CORE_QSPI is not set
# CONFIG_SPI_LANTIQ_SSC is not set
# CONFIG_SPI_OC_TINY is not set
# CONFIG_SPI_PXA2XX is not set
# CONFIG_SPI_ROCKCHIP is not set
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_SIFIVE is not set
# CONFIG_SPI_MXIC is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_ZYNQMP_GQSPI is not set
# CONFIG_SPI_AMD is not set

#
# SPI Multiplexer support
#
# CONFIG_SPI_MUX is not set

#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_LOOPBACK_TEST is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_SPI_SLAVE is not set
CONFIG_SPI_DYNAMIC=y
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set

#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=m
CONFIG_PPS_CLIENT_PARPORT=m
CONFIG_PPS_CLIENT_GPIO=m

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_PTP_1588_CLOCK_OPTIONAL=y
# CONFIG_DP83640_PHY is not set
# CONFIG_PTP_1588_CLOCK_INES is not set
CONFIG_PTP_1588_CLOCK_KVM=m
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
# CONFIG_PTP_1588_CLOCK_IDTCM is not set
# CONFIG_PTP_1588_CLOCK_VMW is not set
# end of PTP clock support

CONFIG_PINCTRL=y
# CONFIG_DEBUG_PINCTRL is not set
# CONFIG_PINCTRL_AMD is not set
# CONFIG_PINCTRL_CY8C95X0 is not set
# CONFIG_PINCTRL_MCP23S08 is not set
# CONFIG_PINCTRL_SX150X is not set

#
# Intel pinctrl drivers
#
# CONFIG_PINCTRL_BAYTRAIL is not set
# CONFIG_PINCTRL_CHERRYVIEW is not set
# CONFIG_PINCTRL_LYNXPOINT is not set
# CONFIG_PINCTRL_ALDERLAKE is not set
# CONFIG_PINCTRL_BROXTON is not set
# CONFIG_PINCTRL_CANNONLAKE is not set
# CONFIG_PINCTRL_CEDARFORK is not set
# CONFIG_PINCTRL_DENVERTON is not set
# CONFIG_PINCTRL_ELKHARTLAKE is not set
# CONFIG_PINCTRL_EMMITSBURG is not set
# CONFIG_PINCTRL_GEMINILAKE is not set
# CONFIG_PINCTRL_ICELAKE is not set
# CONFIG_PINCTRL_JASPERLAKE is not set
# CONFIG_PINCTRL_LAKEFIELD is not set
# CONFIG_PINCTRL_LEWISBURG is not set
# CONFIG_PINCTRL_METEORLAKE is not set
# CONFIG_PINCTRL_SUNRISEPOINT is not set
# CONFIG_PINCTRL_TIGERLAKE is not set
# end of Intel pinctrl drivers

#
# Renesas pinctrl drivers
#
# end of Renesas pinctrl drivers

CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_GPIO_ACPI=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y

#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_AMDPT is not set
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_EXAR is not set
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_ICH=m
# CONFIG_GPIO_MB86S7X is not set
# CONFIG_GPIO_VX855 is not set
# CONFIG_GPIO_AMD_FCH is not set
# end of Memory mapped GPIO drivers

#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH is not set
# CONFIG_GPIO_SCH311X is not set
# CONFIG_GPIO_WINBOND is not set
# CONFIG_GPIO_WS16C48 is not set
# end of Port-mapped I/O GPIO drivers

#
# I2C GPIO expanders
#
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCA9570 is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_TPIC2810 is not set
# end of I2C GPIO expanders

#
# MFD GPIO expanders
#
# end of MFD GPIO expanders

#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
# end of PCI GPIO expanders

#
# SPI GPIO expanders
#
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set
# end of SPI GPIO expanders

#
# USB GPIO expanders
#
# end of USB GPIO expanders

#
# Virtual GPIO drivers
#
# CONFIG_GPIO_AGGREGATOR is not set
CONFIG_GPIO_MOCKUP=m
# CONFIG_GPIO_VIRTIO is not set
CONFIG_GPIO_SIM=m
# end of Virtual GPIO drivers

# CONFIG_W1 is not set
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_RESTART is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_POWER_SUPPLY_HWMON=y
# CONFIG_PDA_POWER is not set
# CONFIG_IP5XXX_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_CW2015 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SAMSUNG_SDI is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_MANAGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_LT3651 is not set
# CONFIG_CHARGER_LTC4162L is not set
# CONFIG_CHARGER_MAX77976 is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ2515X is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_BQ25980 is not set
# CONFIG_CHARGER_BQ256XX is not set
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
# CONFIG_BATTERY_GOLDFISH is not set
# CONFIG_BATTERY_RT5033 is not set
# CONFIG_CHARGER_RT9455 is not set
# CONFIG_CHARGER_BD99954 is not set
# CONFIG_BATTERY_UG3105 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=m
CONFIG_SENSORS_ABITUGURU3=m
# CONFIG_SENSORS_AD7314 is not set
CONFIG_SENSORS_AD7414=m
CONFIG_SENSORS_AD7418=m
CONFIG_SENSORS_ADM1025=m
CONFIG_SENSORS_ADM1026=m
CONFIG_SENSORS_ADM1029=m
CONFIG_SENSORS_ADM1031=m
# CONFIG_SENSORS_ADM1177 is not set
CONFIG_SENSORS_ADM9240=m
CONFIG_SENSORS_ADT7X10=m
# CONFIG_SENSORS_ADT7310 is not set
CONFIG_SENSORS_ADT7410=m
CONFIG_SENSORS_ADT7411=m
CONFIG_SENSORS_ADT7462=m
CONFIG_SENSORS_ADT7470=m
CONFIG_SENSORS_ADT7475=m
# CONFIG_SENSORS_AHT10 is not set
# CONFIG_SENSORS_AQUACOMPUTER_D5NEXT is not set
# CONFIG_SENSORS_AS370 is not set
CONFIG_SENSORS_ASC7621=m
# CONFIG_SENSORS_AXI_FAN_CONTROL is not set
CONFIG_SENSORS_K8TEMP=m
CONFIG_SENSORS_APPLESMC=m
CONFIG_SENSORS_ASB100=m
CONFIG_SENSORS_ATXP1=m
# CONFIG_SENSORS_CORSAIR_CPRO is not set
# CONFIG_SENSORS_CORSAIR_PSU is not set
# CONFIG_SENSORS_DRIVETEMP is not set
CONFIG_SENSORS_DS620=m
CONFIG_SENSORS_DS1621=m
# CONFIG_SENSORS_DELL_SMM is not set
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_F71805F=m
CONFIG_SENSORS_F71882FG=m
CONFIG_SENSORS_F75375S=m
CONFIG_SENSORS_FSCHMD=m
# CONFIG_SENSORS_FTSTEUTATES is not set
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
CONFIG_SENSORS_G760A=m
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_HIH6130 is not set
CONFIG_SENSORS_IBMAEM=m
CONFIG_SENSORS_IBMPEX=m
CONFIG_SENSORS_I5500=m
CONFIG_SENSORS_CORETEMP=m
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_JC42=m
# CONFIG_SENSORS_POWR1220 is not set
CONFIG_SENSORS_LINEAGE=m
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2947_I2C is not set
# CONFIG_SENSORS_LTC2947_SPI is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC2992 is not set
CONFIG_SENSORS_LTC4151=m
CONFIG_SENSORS_LTC4215=m
# CONFIG_SENSORS_LTC4222 is not set
CONFIG_SENSORS_LTC4245=m
# CONFIG_SENSORS_LTC4260 is not set
CONFIG_SENSORS_LTC4261=m
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX127 is not set
CONFIG_SENSORS_MAX16065=m
CONFIG_SENSORS_MAX1619=m
CONFIG_SENSORS_MAX1668=m
CONFIG_SENSORS_MAX197=m
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX31730 is not set
# CONFIG_SENSORS_MAX31760 is not set
# CONFIG_SENSORS_MAX6620 is not set
# CONFIG_SENSORS_MAX6621 is not set
CONFIG_SENSORS_MAX6639=m
CONFIG_SENSORS_MAX6650=m
CONFIG_SENSORS_MAX6697=m
# CONFIG_SENSORS_MAX31790 is not set
CONFIG_SENSORS_MCP3021=m
# CONFIG_SENSORS_MLXREG_FAN is not set
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_TPS23861 is not set
# CONFIG_SENSORS_MR75203 is not set
# CONFIG_SENSORS_ADCXX is not set
CONFIG_SENSORS_LM63=m
# CONFIG_SENSORS_LM70 is not set
CONFIG_SENSORS_LM73=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=m
CONFIG_SENSORS_LM95234=m
CONFIG_SENSORS_LM95241=m
CONFIG_SENSORS_LM95245=m
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=m
# CONFIG_SENSORS_NCT6683 is not set
CONFIG_SENSORS_NCT6775_CORE=m
CONFIG_SENSORS_NCT6775=m
# CONFIG_SENSORS_NCT6775_I2C is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
# CONFIG_SENSORS_NPCM7XX is not set
# CONFIG_SENSORS_NZXT_KRAKEN2 is not set
# CONFIG_SENSORS_NZXT_SMART2 is not set
CONFIG_SENSORS_PCF8591=m
CONFIG_PMBUS=m
CONFIG_SENSORS_PMBUS=m
# CONFIG_SENSORS_ADM1266 is not set
CONFIG_SENSORS_ADM1275=m
# CONFIG_SENSORS_BEL_PFE is not set
# CONFIG_SENSORS_BPA_RS600 is not set
# CONFIG_SENSORS_DELTA_AHE50DC_FAN is not set
# CONFIG_SENSORS_FSP_3Y is not set
# CONFIG_SENSORS_IBM_CFFPS is not set
# CONFIG_SENSORS_DPS920AB is not set
# CONFIG_SENSORS_INSPUR_IPSPS is not set
# CONFIG_SENSORS_IR35221 is not set
# CONFIG_SENSORS_IR36021 is not set
# CONFIG_SENSORS_IR38064 is not set
# CONFIG_SENSORS_IRPS5401 is not set
# CONFIG_SENSORS_ISL68137 is not set
CONFIG_SENSORS_LM25066=m
# CONFIG_SENSORS_LT7182S is not set
CONFIG_SENSORS_LTC2978=m
# CONFIG_SENSORS_LTC3815 is not set
# CONFIG_SENSORS_MAX15301 is not set
CONFIG_SENSORS_MAX16064=m
# CONFIG_SENSORS_MAX16601 is not set
# CONFIG_SENSORS_MAX20730 is not set
# CONFIG_SENSORS_MAX20751 is not set
# CONFIG_SENSORS_MAX31785 is not set
CONFIG_SENSORS_MAX34440=m
CONFIG_SENSORS_MAX8688=m
# CONFIG_SENSORS_MP2888 is not set
# CONFIG_SENSORS_MP2975 is not set
# CONFIG_SENSORS_MP5023 is not set
# CONFIG_SENSORS_PIM4328 is not set
# CONFIG_SENSORS_PLI1209BC is not set
# CONFIG_SENSORS_PM6764TR is not set
# CONFIG_SENSORS_PXE1610 is not set
# CONFIG_SENSORS_Q54SJ108A2 is not set
# CONFIG_SENSORS_STPDDC60 is not set
# CONFIG_SENSORS_TPS40422 is not set
# CONFIG_SENSORS_TPS53679 is not set
# CONFIG_SENSORS_TPS546D24 is not set
CONFIG_SENSORS_UCD9000=m
CONFIG_SENSORS_UCD9200=m
# CONFIG_SENSORS_XDPE152 is not set
# CONFIG_SENSORS_XDPE122 is not set
CONFIG_SENSORS_ZL6100=m
# CONFIG_SENSORS_SBTSI is not set
# CONFIG_SENSORS_SBRMI is not set
CONFIG_SENSORS_SHT15=m
CONFIG_SENSORS_SHT21=m
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHT4x is not set
# CONFIG_SENSORS_SHTC1 is not set
CONFIG_SENSORS_SIS5595=m
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_EMC1403=m
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC2305 is not set
CONFIG_SENSORS_EMC6W201=m
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_SCH56XX_COMMON=m
CONFIG_SENSORS_SCH5627=m
CONFIG_SENSORS_SCH5636=m
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS7828=m
# CONFIG_SENSORS_ADS7871 is not set
CONFIG_SENSORS_AMC6821=m
CONFIG_SENSORS_INA209=m
CONFIG_SENSORS_INA2XX=m
# CONFIG_SENSORS_INA238 is not set
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
CONFIG_SENSORS_THMC50=m
CONFIG_SENSORS_TMP102=m
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
CONFIG_SENSORS_TMP401=m
CONFIG_SENSORS_TMP421=m
# CONFIG_SENSORS_TMP464 is not set
# CONFIG_SENSORS_TMP513 is not set
CONFIG_SENSORS_VIA_CPUTEMP=m
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_VT8231=m
# CONFIG_SENSORS_W83773G is not set
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
CONFIG_SENSORS_W83793=m
CONFIG_SENSORS_W83795=m
# CONFIG_SENSORS_W83795_FANCTRL is not set
CONFIG_SENSORS_W83L785TS=m
CONFIG_SENSORS_W83L786NG=m
CONFIG_SENSORS_W83627HF=m
CONFIG_SENSORS_W83627EHF=m
# CONFIG_SENSORS_XGENE is not set

#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=m
CONFIG_SENSORS_ATK0110=m
# CONFIG_SENSORS_ASUS_WMI is not set
# CONFIG_SENSORS_ASUS_EC is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_NETLINK is not set
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_EMULATION is not set

#
# Intel thermal drivers
#
CONFIG_INTEL_POWERCLAMP=m
CONFIG_X86_THERMAL_VECTOR=y
CONFIG_X86_PKG_TEMP_THERMAL=m
# CONFIG_INTEL_SOC_DTS_THERMAL is not set

#
# ACPI INT340X thermal drivers
#
# CONFIG_INT340X_THERMAL is not set
# end of ACPI INT340X thermal drivers

CONFIG_INTEL_PCH_THERMAL=m
# CONFIG_INTEL_TCC_COOLING is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_INTEL_HFI_THERMAL is not set
# end of Intel thermal drivers

CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
CONFIG_WATCHDOG_OPEN_TIMEOUT=0
CONFIG_WATCHDOG_SYSFS=y
# CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set

#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set

#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
CONFIG_WDAT_WDT=m
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
# CONFIG_MLX_WDT is not set
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
CONFIG_ALIM1535_WDT=m
CONFIG_ALIM7101_WDT=m
# CONFIG_EBC_C384_WDT is not set
# CONFIG_EXAR_WDT is not set
CONFIG_F71808E_WDT=m
# CONFIG_SP5100_TCO is not set
CONFIG_SBC_FITPC2_WATCHDOG=m
# CONFIG_EUROTECH_WDT is not set
CONFIG_IB700_WDT=m
CONFIG_IBMASR=m
# CONFIG_WAFER_WDT is not set
CONFIG_I6300ESB_WDT=y
CONFIG_IE6XX_WDT=m
CONFIG_ITCO_WDT=y
CONFIG_ITCO_VENDOR_SUPPORT=y
CONFIG_IT8712F_WDT=m
CONFIG_IT87_WDT=m
CONFIG_HP_WATCHDOG=m
CONFIG_HPWDT_NMI_DECODING=y
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
CONFIG_NV_TCO=m
# CONFIG_60XX_WDT is not set
# CONFIG_CPU5_WDT is not set
CONFIG_SMSC_SCH311X_WDT=m
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_TQMX86_WDT is not set
CONFIG_VIA_WDT=m
CONFIG_W83627HF_WDT=m
CONFIG_W83877F_WDT=m
CONFIG_W83977F_WDT=m
CONFIG_MACHZ_WDT=m
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
CONFIG_INTEL_MEI_WDT=m
# CONFIG_NI903X_WDT is not set
# CONFIG_NIC7018_WDT is not set
# CONFIG_MEN_A21_WDT is not set

#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=m
CONFIG_WDTPCI=m

#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
CONFIG_BCMA=m
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_AS3711 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_BD9571MWV is not set
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_MADERA is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_MFD_MP2629 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
CONFIG_LPC_ICH=m
CONFIG_LPC_SCH=m
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
CONFIG_MFD_INTEL_LPSS_PCI=y
# CONFIG_MFD_INTEL_PMC_BXT is not set
# CONFIG_MFD_IQS62X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6360 is not set
# CONFIG_MFD_MT6370 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_MFD_OCELOT is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_VIPERBOARD is not set
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_SY7636A is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT4831 is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RT5120 is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_SI476X_CORE is not set
CONFIG_MFD_SM501=m
CONFIG_MFD_SM501_GPIO=y
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_SYSCON is not set
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TQMX86 is not set
CONFIG_MFD_VX855=m
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_ATC260X_I2C is not set
# CONFIG_MFD_INTEL_M10_BMC is not set
# end of Multifunction device drivers

# CONFIG_REGULATOR is not set
CONFIG_RC_CORE=y
CONFIG_BPF_LIRC_MODE2=y
CONFIG_LIRC=y
CONFIG_RC_MAP=m
CONFIG_RC_DECODERS=y
CONFIG_IR_IMON_DECODER=m
CONFIG_IR_JVC_DECODER=m
CONFIG_IR_MCE_KBD_DECODER=m
CONFIG_IR_NEC_DECODER=m
CONFIG_IR_RC5_DECODER=m
CONFIG_IR_RC6_DECODER=m
# CONFIG_IR_RCMM_DECODER is not set
CONFIG_IR_SANYO_DECODER=m
CONFIG_IR_SHARP_DECODER=m
CONFIG_IR_SONY_DECODER=m
# CONFIG_IR_XMP_DECODER is not set
CONFIG_RC_DEVICES=y
CONFIG_IR_ENE=m
CONFIG_IR_FINTEK=m
# CONFIG_IR_IGORPLUGUSB is not set
# CONFIG_IR_IGUANA is not set
# CONFIG_IR_IMON is not set
# CONFIG_IR_IMON_RAW is not set
CONFIG_IR_ITE_CIR=m
# CONFIG_IR_MCEUSB is not set
CONFIG_IR_NUVOTON=m
# CONFIG_IR_REDRAT3 is not set
CONFIG_IR_SERIAL=m
CONFIG_IR_SERIAL_TRANSMITTER=y
# CONFIG_IR_STREAMZAP is not set
# CONFIG_IR_TOY is not set
# CONFIG_IR_TTUSBIR is not set
CONFIG_IR_WINBOND_CIR=m
# CONFIG_RC_ATI_REMOTE is not set
CONFIG_RC_LOOPBACK=m
# CONFIG_RC_XBOX_DVD is not set

#
# CEC support
#
# CONFIG_MEDIA_CEC_SUPPORT is not set
# end of CEC support

CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_SUPPORT_FILTER=y
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y

#
# Media device types
#
# CONFIG_MEDIA_CAMERA_SUPPORT is not set
# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set
# CONFIG_MEDIA_RADIO_SUPPORT is not set
# CONFIG_MEDIA_SDR_SUPPORT is not set
# CONFIG_MEDIA_PLATFORM_SUPPORT is not set
# CONFIG_MEDIA_TEST_SUPPORT is not set
# end of Media device types

#
# Media drivers
#

#
# Drivers filtered as selected at 'Filter media drivers'
#

#
# Media drivers
#
# CONFIG_MEDIA_USB_SUPPORT is not set
# CONFIG_MEDIA_PCI_SUPPORT is not set
# end of Media drivers

#
# Media ancillary drivers
#
# end of Media ancillary drivers

#
# Graphics support
#
CONFIG_APERTURE_HELPERS=y
CONFIG_AGP=m
CONFIG_AGP_INTEL=m
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_VIA is not set
CONFIG_INTEL_GTT=m
CONFIG_VGA_SWITCHEROO=y
CONFIG_DRM=m
CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_USE_DYNAMIC_DEBUG=y
CONFIG_DRM_KMS_HELPER=m
# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set
# CONFIG_DRM_DEBUG_MODESET_LOCK is not set
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
# CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
CONFIG_DRM_DISPLAY_HELPER=m
CONFIG_DRM_DISPLAY_DP_HELPER=y
CONFIG_DRM_DISPLAY_HDCP_HELPER=y
CONFIG_DRM_DISPLAY_HDMI_HELPER=y
CONFIG_DRM_DP_AUX_CHARDEV=y
# CONFIG_DRM_DP_CEC is not set
CONFIG_DRM_TTM=m
CONFIG_DRM_BUDDY=m
CONFIG_DRM_VRAM_HELPER=m
CONFIG_DRM_TTM_HELPER=m
CONFIG_DRM_GEM_SHMEM_HELPER=m

#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=m
CONFIG_DRM_I2C_SIL164=m
# CONFIG_DRM_I2C_NXP_TDA998X is not set
# CONFIG_DRM_I2C_NXP_TDA9950 is not set
# end of I2C encoder or helper chips

#
# ARM devices
#
# end of ARM devices

# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
# CONFIG_DRM_NOUVEAU is not set
CONFIG_DRM_I915=m
CONFIG_DRM_I915_FORCE_PROBE=""
CONFIG_DRM_I915_CAPTURE_ERROR=y
CONFIG_DRM_I915_COMPRESS_ERROR=y
CONFIG_DRM_I915_USERPTR=y
# CONFIG_DRM_I915_GVT_KVMGT is not set

#
# drm/i915 Debugging
#
# CONFIG_DRM_I915_WERROR is not set
# CONFIG_DRM_I915_DEBUG is not set
# CONFIG_DRM_I915_DEBUG_MMIO is not set
# CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS is not set
# CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set
# CONFIG_DRM_I915_DEBUG_GUC is not set
# CONFIG_DRM_I915_SELFTEST is not set
# CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS is not set
# CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set
# CONFIG_DRM_I915_DEBUG_RUNTIME_PM is not set
# end of drm/i915 Debugging

#
# drm/i915 Profile Guided Optimisation
#
CONFIG_DRM_I915_REQUEST_TIMEOUT=20000
CONFIG_DRM_I915_FENCE_TIMEOUT=10000
CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250
CONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500
CONFIG_DRM_I915_PREEMPT_TIMEOUT=640
CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000
CONFIG_DRM_I915_STOP_TIMEOUT=100
CONFIG_DRM_I915_TIMESLICE_DURATION=1
# end of drm/i915 Profile Guided Optimisation

CONFIG_DRM_VGEM=m
# CONFIG_DRM_VKMS is not set
# CONFIG_DRM_VMWGFX is not set
CONFIG_DRM_GMA500=m
# CONFIG_DRM_UDL is not set
CONFIG_DRM_AST=m
# CONFIG_DRM_MGAG200 is not set
CONFIG_DRM_QXL=m
CONFIG_DRM_VIRTIO_GPU=m
CONFIG_DRM_PANEL=y

#
# Display Panels
#
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set
# CONFIG_DRM_PANEL_WIDECHIPS_WS2401 is not set
# end of Display Panels

CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y

#
# Display Interface Bridges
#
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# end of Display Interface Bridges

# CONFIG_DRM_ETNAVIV is not set
CONFIG_DRM_BOCHS=m
CONFIG_DRM_CIRRUS_QEMU=m
# CONFIG_DRM_GM12U320 is not set
# CONFIG_DRM_PANEL_MIPI_DBI is not set
# CONFIG_DRM_SIMPLEDRM is not set
# CONFIG_TINYDRM_HX8357D is not set
# CONFIG_TINYDRM_ILI9163 is not set
# CONFIG_TINYDRM_ILI9225 is not set
# CONFIG_TINYDRM_ILI9341 is not set
# CONFIG_TINYDRM_ILI9486 is not set
# CONFIG_TINYDRM_MI0283QT is not set
# CONFIG_TINYDRM_REPAPER is not set
# CONFIG_TINYDRM_ST7586 is not set
# CONFIG_TINYDRM_ST7735R is not set
# CONFIG_DRM_VBOXVIDEO is not set
# CONFIG_DRM_GUD is not set
# CONFIG_DRM_SSD130X is not set
# CONFIG_DRM_LEGACY is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
CONFIG_DRM_NOMODESET=y
CONFIG_DRM_PRIVACY_SCREEN=y

#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=m
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
CONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_INTEL is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SM501 is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_SIMPLE is not set
# CONFIG_FB_SSD1307 is not set
# CONFIG_FB_SM712 is not set
# end of Frame buffer Devices

#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI922X is not set
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
# CONFIG_LCD_VGG2432A4 is not set
CONFIG_LCD_PLATFORM=m
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_KTD253 is not set
# CONFIG_BACKLIGHT_PWM is not set
CONFIG_BACKLIGHT_APPLE=m
# CONFIG_BACKLIGHT_QCOM_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
# CONFIG_BACKLIGHT_LM3639 is not set
CONFIG_BACKLIGHT_LP855X=m
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
# end of Backlight & LCD device support

CONFIG_HDMI=y

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION is not set
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set
# end of Console display driver support

CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
# end of Graphics support

# CONFIG_SOUND is not set

#
# HID support
#
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
CONFIG_UHID=m
CONFIG_HID_GENERIC=y

#
# Special HID drivers
#
CONFIG_HID_A4TECH=m
# CONFIG_HID_ACCUTOUCH is not set
CONFIG_HID_ACRUX=m
# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=m
# CONFIG_HID_APPLEIR is not set
CONFIG_HID_ASUS=m
CONFIG_HID_AUREAL=m
CONFIG_HID_BELKIN=m
# CONFIG_HID_BETOP_FF is not set
# CONFIG_HID_BIGBEN_FF is not set
CONFIG_HID_CHERRY=m
# CONFIG_HID_CHICONY is not set
# CONFIG_HID_CORSAIR is not set
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_MACALLY is not set
CONFIG_HID_CMEDIA=m
# CONFIG_HID_CP2112 is not set
# CONFIG_HID_CREATIVE_SB0540 is not set
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=m
# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELAN is not set
CONFIG_HID_ELECOM=m
# CONFIG_HID_ELO is not set
CONFIG_HID_EZKEY=m
# CONFIG_HID_FT260 is not set
CONFIG_HID_GEMBIRD=m
CONFIG_HID_GFRM=m
# CONFIG_HID_GLORIOUS is not set
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_VIVALDI is not set
# CONFIG_HID_GT683R is not set
CONFIG_HID_KEYTOUCH=m
CONFIG_HID_KYE=m
# CONFIG_HID_UCLOGIC is not set
CONFIG_HID_WALTOP=m
# CONFIG_HID_VIEWSONIC is not set
# CONFIG_HID_VRC2 is not set
# CONFIG_HID_XIAOMI is not set
CONFIG_HID_GYRATION=m
CONFIG_HID_ICADE=m
CONFIG_HID_ITE=m
CONFIG_HID_JABRA=m
CONFIG_HID_TWINHAN=m
CONFIG_HID_KENSINGTON=m
CONFIG_HID_LCPOWER=m
CONFIG_HID_LED=m
CONFIG_HID_LENOVO=m
# CONFIG_HID_LETSKETCH is not set
CONFIG_HID_LOGITECH=m
CONFIG_HID_LOGITECH_DJ=m
CONFIG_HID_LOGITECH_HIDPP=m
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWHEELS_FF is not set
CONFIG_HID_MAGICMOUSE=y
# CONFIG_HID_MALTRON is not set
# CONFIG_HID_MAYFLASH is not set
# CONFIG_HID_MEGAWORLD_FF is not set
# CONFIG_HID_REDRAGON is not set
CONFIG_HID_MICROSOFT=m
CONFIG_HID_MONTEREY=m
CONFIG_HID_MULTITOUCH=m
# CONFIG_HID_NINTENDO is not set
CONFIG_HID_NTI=m
# CONFIG_HID_NTRIG is not set
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
# CONFIG_HID_PENMOUNT is not set
CONFIG_HID_PETALYNX=m
CONFIG_HID_PICOLCD=m
CONFIG_HID_PICOLCD_FB=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LCD=y
CONFIG_HID_PICOLCD_LEDS=y
CONFIG_HID_PICOLCD_CIR=y
CONFIG_HID_PLANTRONICS=m
# CONFIG_HID_PXRC is not set
# CONFIG_HID_RAZER is not set
CONFIG_HID_PRIMAX=m
# CONFIG_HID_RETRODE is not set
# CONFIG_HID_ROCCAT is not set
CONFIG_HID_SAITEK=m
CONFIG_HID_SAMSUNG=m
# CONFIG_HID_SEMITEK is not set
# CONFIG_HID_SIGMAMICRO is not set
# CONFIG_HID_SONY is not set
CONFIG_HID_SPEEDLINK=m
# CONFIG_HID_STEAM is not set
CONFIG_HID_STEELSERIES=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_RMI=m
CONFIG_HID_GREENASIA=m
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=m
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TIVO=m
CONFIG_HID_TOPSEED=m
# CONFIG_HID_TOPRE is not set
CONFIG_HID_THINGM=m
CONFIG_HID_THRUSTMASTER=m
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_U2FZERO is not set
# CONFIG_HID_WACOM is not set
CONFIG_HID_WIIMOTE=m
CONFIG_HID_XINMO=m
CONFIG_HID_ZEROPLUS=m
CONFIG_ZEROPLUS_FF=y
CONFIG_HID_ZYDACRON=m
CONFIG_HID_SENSOR_HUB=y
CONFIG_HID_SENSOR_CUSTOM_SENSOR=m
CONFIG_HID_ALPS=m
# CONFIG_HID_MCP2221 is not set
# end of Special HID drivers

#
# USB HID support
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
# end of USB HID support

#
# I2C HID support
#
# CONFIG_I2C_HID_ACPI is not set
# end of I2C HID support

#
# Intel ISH HID support
#
CONFIG_INTEL_ISH_HID=m
# CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER is not set
# end of Intel ISH HID support

#
# AMD SFH HID Support
#
# CONFIG_AMD_SFH_HID is not set
# end of AMD SFH HID Support
# end of HID support

CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
# CONFIG_USB_LED_TRIG is not set
# CONFIG_USB_ULPI_BUS is not set
# CONFIG_USB_CONN_GPIO is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_FEW_INIT_RETRIES is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_PRODUCTLIST is not set
# CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB is not set
CONFIG_USB_LEDS_TRIGGER_USBPORT=y
CONFIG_USB_AUTOSUSPEND_DELAY=2
CONFIG_USB_MON=y

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
# CONFIG_USB_XHCI_DBGCAP is not set
CONFIG_USB_XHCI_PCI=y
# CONFIG_USB_XHCI_PCI_RENESAS is not set
# CONFIG_USB_XHCI_PLATFORM is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_FOTG210_HCD is not set
# CONFIG_USB_MAX3421_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HCD_BCMA is not set
# CONFIG_USB_HCD_TEST_MODE is not set

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set
# CONFIG_USB_UAS is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USBIP_CORE is not set
# CONFIG_USB_CDNS_SUPPORT is not set
# CONFIG_USB_MUSB_HDRC is not set
# CONFIG_USB_DWC3 is not set
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_CHIPIDEA is not set
# CONFIG_USB_ISP1760 is not set

#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_SIMPLE is not set
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_F81232 is not set
# CONFIG_USB_SERIAL_F8153X is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_METRO is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_MXUPORT is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_QCAUX is not set
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_OPTION is not set
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_XSENS_MT is not set
# CONFIG_USB_SERIAL_WISHBONE is not set
# CONFIG_USB_SERIAL_SSU100 is not set
# CONFIG_USB_SERIAL_QT2 is not set
# CONFIG_USB_SERIAL_UPD78F0730 is not set
# CONFIG_USB_SERIAL_XR is not set
CONFIG_USB_SERIAL_DEBUG=m

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_APPLE_MFI_FASTCHARGE is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_EZUSB_FX2 is not set
# CONFIG_USB_HUB_USB251XB is not set
# CONFIG_USB_HSIC_USB3503 is not set
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set
# CONFIG_USB_ATM is not set

#
# USB Physical Layer drivers
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ISP1301 is not set
# end of USB Physical Layer drivers

# CONFIG_USB_GADGET is not set
CONFIG_TYPEC=y
# CONFIG_TYPEC_TCPM is not set
CONFIG_TYPEC_UCSI=y
# CONFIG_UCSI_CCG is not set
CONFIG_UCSI_ACPI=y
# CONFIG_UCSI_STM32G0 is not set
# CONFIG_TYPEC_TPS6598X is not set
# CONFIG_TYPEC_RT1719 is not set
# CONFIG_TYPEC_STUSB160X is not set
# CONFIG_TYPEC_WUSB3801 is not set

#
# USB Type-C Multiplexer/DeMultiplexer Switch support
#
# CONFIG_TYPEC_MUX_FSA4480 is not set
# CONFIG_TYPEC_MUX_PI3USB30532 is not set
# end of USB Type-C Multiplexer/DeMultiplexer Switch support

#
# USB Type-C Alternate Mode drivers
#
# CONFIG_TYPEC_DP_ALTMODE is not set
# end of USB Type-C Alternate Mode drivers

# CONFIG_USB_ROLE_SWITCH is not set
CONFIG_MMC=m
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_MINORS=8
CONFIG_SDIO_UART=m
# CONFIG_MMC_TEST is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
CONFIG_MMC_SDHCI_PCI=m
CONFIG_MMC_RICOH_MMC=y
CONFIG_MMC_SDHCI_ACPI=m
CONFIG_MMC_SDHCI_PLTFM=m
# CONFIG_MMC_SDHCI_F_SDH30 is not set
# CONFIG_MMC_WBSD is not set
# CONFIG_MMC_TIFM_SD is not set
# CONFIG_MMC_SPI is not set
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
# CONFIG_MMC_VUB300 is not set
# CONFIG_MMC_USHC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
# CONFIG_MMC_REALTEK_PCI is not set
CONFIG_MMC_CQHCI=m
# CONFIG_MMC_HSQ is not set
# CONFIG_MMC_TOSHIBA_PCI is not set
# CONFIG_MMC_MTK is not set
# CONFIG_MMC_SDHCI_XENON is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_CLASS_MULTICOLOR is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set

#
# LED drivers
#
# CONFIG_LEDS_APU is not set
CONFIG_LEDS_LM3530=m
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
CONFIG_LEDS_LP3944=m
# CONFIG_LEDS_LP3952 is not set
# CONFIG_LEDS_LP50XX is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_BD2802 is not set
CONFIG_LEDS_INTEL_SS4200=m
CONFIG_LEDS_LT3593=m
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set
# CONFIG_LEDS_IS31FL319X is not set

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=m
CONFIG_LEDS_MLXCPLD=m
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_NIC78BX is not set
# CONFIG_LEDS_TI_LMU_COMMON is not set

#
# Flash and Torch LED drivers
#

#
# RGB LED drivers
#

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_ONESHOT=m
# CONFIG_LEDS_TRIGGER_DISK is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_BACKLIGHT=m
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
CONFIG_LEDS_TRIGGER_GPIO=m
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m

#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=m
CONFIG_LEDS_TRIGGER_CAMERA=m
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_PATTERN is not set
CONFIG_LEDS_TRIGGER_AUDIO=m
# CONFIG_LEDS_TRIGGER_TTY is not set

#
# Simple LED drivers
#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_GHES=y
CONFIG_EDAC_E752X=m
CONFIG_EDAC_I82975X=m
CONFIG_EDAC_I3000=m
CONFIG_EDAC_I3200=m
CONFIG_EDAC_IE31200=m
CONFIG_EDAC_X38=m
CONFIG_EDAC_I5400=m
CONFIG_EDAC_I7CORE=m
# CONFIG_EDAC_I5000 is not set
CONFIG_EDAC_I5100=m
CONFIG_EDAC_I7300=m
CONFIG_EDAC_SBRIDGE=m
CONFIG_EDAC_SKX=m
# CONFIG_EDAC_I10NM is not set
CONFIG_EDAC_PND2=m
# CONFIG_EDAC_IGEN6 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_SYSTOHC is not set
# CONFIG_RTC_DEBUG is not set
CONFIG_RTC_NVMEM=y

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABEOZ9 is not set
# CONFIG_RTC_DRV_ABX80X is not set
CONFIG_RTC_DRV_DS1307=m
# CONFIG_RTC_DRV_DS1307_CENTURY is not set
CONFIG_RTC_DRV_DS1374=m
# CONFIG_RTC_DRV_DS1374_WDT is not set
CONFIG_RTC_DRV_DS1672=m
CONFIG_RTC_DRV_MAX6900=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=m
CONFIG_RTC_DRV_ISL12022=m
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8523=m
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_PCF85363 is not set
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
CONFIG_RTC_DRV_M41T80=m
CONFIG_RTC_DRV_M41T80_WDT=y
CONFIG_RTC_DRV_BQ32K=m
# CONFIG_RTC_DRV_S35390A is not set
CONFIG_RTC_DRV_FM3130=m
# CONFIG_RTC_DRV_RX8010 is not set
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_RX8025=m
CONFIG_RTC_DRV_EM3027=m
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV3032 is not set
# CONFIG_RTC_DRV_RV8803 is not set
# CONFIG_RTC_DRV_SD3078 is not set

#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T93 is not set
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1302 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1343 is not set
# CONFIG_RTC_DRV_DS1347 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6916 is not set
# CONFIG_RTC_DRV_R9701 is not set
CONFIG_RTC_DRV_RX4581=m
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
# CONFIG_RTC_DRV_MCP795 is not set
CONFIG_RTC_I2C_AND_SPI=y

#
# SPI and I2C RTC drivers
#
CONFIG_RTC_DRV_DS3232=m
CONFIG_RTC_DRV_DS3232_HWMON=y
# CONFIG_RTC_DRV_PCF2127 is not set
CONFIG_RTC_DRV_RV3029C2=m
# CONFIG_RTC_DRV_RV3029_HWMON is not set
# CONFIG_RTC_DRV_RX6110 is not set

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_DS1286=m
CONFIG_RTC_DRV_DS1511=m
CONFIG_RTC_DRV_DS1553=m
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
CONFIG_RTC_DRV_DS1742=m
CONFIG_RTC_DRV_DS2404=m
CONFIG_RTC_DRV_STK17TA8=m
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T35=m
CONFIG_RTC_DRV_M48T59=m
CONFIG_RTC_DRV_MSM6242=m
CONFIG_RTC_DRV_BQ4802=m
CONFIG_RTC_DRV_RP5C01=m
CONFIG_RTC_DRV_V3020=m

#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_FTRTC010 is not set

#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_GOLDFISH is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
# CONFIG_ALTERA_MSGDMA is not set
CONFIG_INTEL_IDMA64=m
# CONFIG_INTEL_IDXD is not set
# CONFIG_INTEL_IDXD_COMPAT is not set
CONFIG_INTEL_IOATDMA=m
# CONFIG_PLX_DMA is not set
# CONFIG_AMD_PTDMA is not set
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=m
CONFIG_DW_DMAC_PCI=y
# CONFIG_DW_EDMA is not set
# CONFIG_DW_EDMA_PCIE is not set
CONFIG_HSU_DMA=y
# CONFIG_SF_PDMA is not set
# CONFIG_INTEL_LDMA is not set

#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
CONFIG_DMATEST=m
CONFIG_DMA_ENGINE_RAID=y

#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
CONFIG_UDMABUF=y
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_DMABUF_SELFTESTS is not set
CONFIG_DMABUF_HEAPS=y
# CONFIG_DMABUF_SYSFS_STATS is not set
CONFIG_DMABUF_HEAPS_SYSTEM=y
# CONFIG_DMABUF_HEAPS_CMA is not set
# end of DMABUF options

CONFIG_DCA=m
# CONFIG_AUXDISPLAY is not set
# CONFIG_PANEL is not set
CONFIG_UIO=m
CONFIG_UIO_CIF=m
CONFIG_UIO_PDRV_GENIRQ=m
# CONFIG_UIO_DMEM_GENIRQ is not set
CONFIG_UIO_AEC=m
CONFIG_UIO_SERCOS3=m
CONFIG_UIO_PCI_GENERIC=m
# CONFIG_UIO_NETX is not set
# CONFIG_UIO_PRUSS is not set
# CONFIG_UIO_MF624 is not set
CONFIG_VFIO=m
CONFIG_VFIO_IOMMU_TYPE1=m
CONFIG_VFIO_VIRQFD=m
CONFIG_VFIO_NOIOMMU=y
CONFIG_VFIO_PCI_CORE=m
CONFIG_VFIO_PCI_MMAP=y
CONFIG_VFIO_PCI_INTX=y
CONFIG_VFIO_PCI=m
# CONFIG_VFIO_PCI_VGA is not set
# CONFIG_VFIO_PCI_IGD is not set
CONFIG_VFIO_MDEV=m
CONFIG_IRQ_BYPASS_MANAGER=m
CONFIG_VIRT_DRIVERS=y
CONFIG_VMGENID=y
# CONFIG_VBOXGUEST is not set
# CONFIG_NITRO_ENCLAVES is not set
# CONFIG_EFI_SECRET is not set
CONFIG_VIRTIO_ANCHOR=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_PCI_LIB=y
CONFIG_VIRTIO_PCI_LIB_LEGACY=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
# CONFIG_VIRTIO_PMEM is not set
CONFIG_VIRTIO_BALLOON=m
# CONFIG_VIRTIO_MEM is not set
CONFIG_VIRTIO_INPUT=m
# CONFIG_VIRTIO_MMIO is not set
CONFIG_VIRTIO_DMA_SHARED_BUFFER=m
# CONFIG_VDPA is not set
CONFIG_VHOST_IOTLB=m
CONFIG_VHOST=m
CONFIG_VHOST_MENU=y
CONFIG_VHOST_NET=m
# CONFIG_VHOST_SCSI is not set
CONFIG_VHOST_VSOCK=m
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set

#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
# end of Microsoft Hyper-V guest support

# CONFIG_GREYBUS is not set
# CONFIG_COMEDI is not set
CONFIG_STAGING=y
# CONFIG_PRISM2_USB is not set
# CONFIG_RTL8192U is not set
# CONFIG_RTLLIB is not set
# CONFIG_RTL8723BS is not set
# CONFIG_R8712U is not set
# CONFIG_R8188EU is not set
# CONFIG_RTS5208 is not set
# CONFIG_VT6655 is not set
# CONFIG_VT6656 is not set
# CONFIG_FB_SM750 is not set
# CONFIG_STAGING_MEDIA is not set
# CONFIG_LTE_GDM724X is not set
# CONFIG_FB_TFT is not set
# CONFIG_KS7010 is not set
# CONFIG_PI433 is not set
# CONFIG_FIELDBUS_DEV is not set
# CONFIG_QLGE is not set
# CONFIG_VME_BUS is not set
# CONFIG_CHROME_PLATFORMS is not set
CONFIG_MELLANOX_PLATFORM=y
CONFIG_MLXREG_HOTPLUG=m
# CONFIG_MLXREG_IO is not set
# CONFIG_MLXREG_LC is not set
# CONFIG_NVSW_SN2201 is not set
CONFIG_SURFACE_PLATFORMS=y
# CONFIG_SURFACE3_WMI is not set
# CONFIG_SURFACE_3_POWER_OPREGION is not set
# CONFIG_SURFACE_GPE is not set
# CONFIG_SURFACE_HOTPLUG is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACPI_WMI=m
CONFIG_WMI_BMOF=m
# CONFIG_HUAWEI_WMI is not set
# CONFIG_UV_SYSFS is not set
CONFIG_MXM_WMI=m
# CONFIG_PEAQ_WMI is not set
# CONFIG_NVIDIA_WMI_EC_BACKLIGHT is not set
# CONFIG_XIAOMI_WMI is not set
# CONFIG_GIGABYTE_WMI is not set
# CONFIG_YOGABOOK_WMI is not set
CONFIG_ACERHDF=m
# CONFIG_ACER_WIRELESS is not set
CONFIG_ACER_WMI=m
# CONFIG_AMD_PMF is not set
# CONFIG_AMD_PMC is not set
# CONFIG_ADV_SWBUTTON is not set
CONFIG_APPLE_GMUX=m
CONFIG_ASUS_LAPTOP=m
# CONFIG_ASUS_WIRELESS is not set
CONFIG_ASUS_WMI=m
CONFIG_ASUS_NB_WMI=m
# CONFIG_ASUS_TF103C_DOCK is not set
# CONFIG_MERAKI_MX100 is not set
CONFIG_EEEPC_LAPTOP=m
CONFIG_EEEPC_WMI=m
# CONFIG_X86_PLATFORM_DRIVERS_DELL is not set
CONFIG_AMILO_RFKILL=m
CONFIG_FUJITSU_LAPTOP=m
CONFIG_FUJITSU_TABLET=m
# CONFIG_GPD_POCKET_FAN is not set
CONFIG_HP_ACCEL=m
# CONFIG_WIRELESS_HOTKEY is not set
CONFIG_HP_WMI=m
# CONFIG_IBM_RTL is not set
CONFIG_IDEAPAD_LAPTOP=m
CONFIG_SENSORS_HDAPS=m
CONFIG_THINKPAD_ACPI=m
# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
# CONFIG_THINKPAD_ACPI_DEBUG is not set
# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
CONFIG_THINKPAD_ACPI_VIDEO=y
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
# CONFIG_THINKPAD_LMI is not set
# CONFIG_INTEL_ATOMISP2_PM is not set
# CONFIG_INTEL_SAR_INT1092 is not set
CONFIG_INTEL_PMC_CORE=m

#
# Intel Speed Select Technology interface support
#
# CONFIG_INTEL_SPEED_SELECT_INTERFACE is not set
# end of Intel Speed Select Technology interface support

CONFIG_INTEL_WMI=y
# CONFIG_INTEL_WMI_SBL_FW_UPDATE is not set
CONFIG_INTEL_WMI_THUNDERBOLT=m

#
# Intel Uncore Frequency Control
#
# CONFIG_INTEL_UNCORE_FREQ_CONTROL is not set
# end of Intel Uncore Frequency Control

CONFIG_INTEL_HID_EVENT=m
CONFIG_INTEL_VBTN=m
# CONFIG_INTEL_INT0002_VGPIO is not set
CONFIG_INTEL_OAKTRAIL=m
# CONFIG_INTEL_ISHTP_ECLITE is not set
# CONFIG_INTEL_PUNIT_IPC is not set
CONFIG_INTEL_RST=m
# CONFIG_INTEL_SMARTCONNECT is not set
CONFIG_INTEL_TURBO_MAX_3=y
# CONFIG_INTEL_VSEC is not set
CONFIG_MSI_LAPTOP=m
CONFIG_MSI_WMI=m
# CONFIG_PCENGINES_APU2 is not set
# CONFIG_BARCO_P50_GPIO is not set
CONFIG_SAMSUNG_LAPTOP=m
CONFIG_SAMSUNG_Q10=m
CONFIG_TOSHIBA_BT_RFKILL=m
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_TOSHIBA_WMI is not set
CONFIG_ACPI_CMPC=m
CONFIG_COMPAL_LAPTOP=m
# CONFIG_LG_LAPTOP is not set
CONFIG_PANASONIC_LAPTOP=m
CONFIG_SONY_LAPTOP=m
CONFIG_SONYPI_COMPAT=y
# CONFIG_SYSTEM76_ACPI is not set
CONFIG_TOPSTAR_LAPTOP=m
# CONFIG_SERIAL_MULTI_INSTANTIATE is not set
CONFIG_MLX_PLATFORM=m
CONFIG_INTEL_IPS=m
# CONFIG_INTEL_SCU_PCI is not set
# CONFIG_INTEL_SCU_PLATFORM is not set
# CONFIG_SIEMENS_SIMATIC_IPC is not set
# CONFIG_WINMATE_FM07_KEYS is not set
CONFIG_P2SB=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
# CONFIG_LMK04832 is not set
# CONFIG_COMMON_CLK_MAX9485 is not set
# CONFIG_COMMON_CLK_SI5341 is not set
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI544 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_PWM is not set
# CONFIG_XILINX_VCU is not set
CONFIG_HWSPINLOCK=y

#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# end of Clock Source drivers

CONFIG_MAILBOX=y
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
CONFIG_IOMMU_IOVA=y
CONFIG_IOASID=y
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y

#
# Generic IOMMU Pagetable Support
#
# end of Generic IOMMU Pagetable Support

# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set
CONFIG_IOMMU_DEFAULT_DMA_LAZY=y
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
CONFIG_IOMMU_DMA=y
CONFIG_IOMMU_SVA=y
# CONFIG_AMD_IOMMU is not set
CONFIG_DMAR_TABLE=y
CONFIG_INTEL_IOMMU=y
CONFIG_INTEL_IOMMU_SVM=y
# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
CONFIG_INTEL_IOMMU_FLOPPY_WA=y
CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON=y
CONFIG_IRQ_REMAP=y
# CONFIG_VIRTIO_IOMMU is not set

#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers

#
# Rpmsg drivers
#
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers

# CONFIG_SOUNDWIRE is not set

#
# SOC (System On Chip) specific Drivers
#

#
# Amlogic SoC drivers
#
# end of Amlogic SoC drivers

#
# Broadcom SoC drivers
#
# end of Broadcom SoC drivers

#
# NXP/Freescale QorIQ SoC drivers
#
# end of NXP/Freescale QorIQ SoC drivers

#
# fujitsu SoC drivers
#
# end of fujitsu SoC drivers

#
# i.MX SoC drivers
#
# end of i.MX SoC drivers

#
# Enable LiteX SoC Builder specific drivers
#
# end of Enable LiteX SoC Builder specific drivers

#
# Qualcomm SoC drivers
#
# end of Qualcomm SoC drivers

# CONFIG_SOC_TI is not set

#
# Xilinx SoC drivers
#
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers

# CONFIG_PM_DEVFREQ is not set
# CONFIG_EXTCON is not set
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
CONFIG_NTB=m
# CONFIG_NTB_MSI is not set
# CONFIG_NTB_AMD is not set
# CONFIG_NTB_IDT is not set
# CONFIG_NTB_INTEL is not set
# CONFIG_NTB_EPF is not set
# CONFIG_NTB_SWITCHTEC is not set
# CONFIG_NTB_PINGPONG is not set
# CONFIG_NTB_TOOL is not set
# CONFIG_NTB_PERF is not set
# CONFIG_NTB_TRANSPORT is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_DEBUG is not set
# CONFIG_PWM_CLK is not set
# CONFIG_PWM_DWC is not set
CONFIG_PWM_LPSS=m
CONFIG_PWM_LPSS_PCI=m
CONFIG_PWM_LPSS_PLATFORM=m
# CONFIG_PWM_PCA9685 is not set

#
# IRQ chip support
#
# end of IRQ chip support

# CONFIG_IPACK_BUS is not set
# CONFIG_RESET_CONTROLLER is not set

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
# CONFIG_USB_LGM_PHY is not set
# CONFIG_PHY_CAN_TRANSCEIVER is not set

#
# PHY drivers for Broadcom platforms
#
# CONFIG_BCM_KONA_USB2_PHY is not set
# end of PHY drivers for Broadcom platforms

# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_PHY_INTEL_LGM_EMMC is not set
# end of PHY Subsystem

CONFIG_POWERCAP=y
CONFIG_INTEL_RAPL_CORE=m
CONFIG_INTEL_RAPL=m
# CONFIG_IDLE_INJECT is not set
# CONFIG_MCB is not set

#
# Performance monitor support
#
# end of Performance monitor support

CONFIG_RAS=y
# CONFIG_RAS_CEC is not set
# CONFIG_USB4 is not set

#
# Android
#
# CONFIG_ANDROID_BINDER_IPC is not set
# end of Android

CONFIG_LIBNVDIMM=m
CONFIG_BLK_DEV_PMEM=m
CONFIG_ND_CLAIM=y
CONFIG_ND_BTT=m
CONFIG_BTT=y
CONFIG_ND_PFN=m
CONFIG_NVDIMM_PFN=y
CONFIG_NVDIMM_DAX=y
CONFIG_NVDIMM_KEYS=y
CONFIG_DAX=y
CONFIG_DEV_DAX=m
CONFIG_DEV_DAX_PMEM=m
CONFIG_DEV_DAX_KMEM=m
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
# CONFIG_NVMEM_RMEM is not set

#
# HW tracing support
#
CONFIG_STM=m
# CONFIG_STM_PROTO_BASIC is not set
# CONFIG_STM_PROTO_SYS_T is not set
CONFIG_STM_DUMMY=m
CONFIG_STM_SOURCE_CONSOLE=m
CONFIG_STM_SOURCE_HEARTBEAT=m
CONFIG_STM_SOURCE_FTRACE=m
CONFIG_INTEL_TH=m
CONFIG_INTEL_TH_PCI=m
CONFIG_INTEL_TH_ACPI=m
CONFIG_INTEL_TH_GTH=m
CONFIG_INTEL_TH_STH=m
CONFIG_INTEL_TH_MSU=m
CONFIG_INTEL_TH_PTI=m
# CONFIG_INTEL_TH_DEBUG is not set
# end of HW tracing support

# CONFIG_FPGA is not set
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
# CONFIG_INTERCONNECT is not set
# CONFIG_COUNTER is not set
# CONFIG_MOST is not set
# CONFIG_PECI is not set
# CONFIG_HTE is not set
# end of Device Drivers

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_VALIDATE_FS_PARSER=y
CONFIG_FS_IOMAP=y
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_USE_FOR_EXT2=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=m
CONFIG_XFS_SUPPORT_V4=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_XFS_ONLINE_SCRUB=y
# CONFIG_XFS_ONLINE_REPAIR is not set
CONFIG_XFS_DEBUG=y
CONFIG_XFS_ASSERT_FATAL=y
CONFIG_GFS2_FS=m
CONFIG_GFS2_FS_LOCKING_DLM=y
CONFIG_OCFS2_FS=m
CONFIG_OCFS2_FS_O2CB=m
CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
CONFIG_OCFS2_FS_STATS=y
CONFIG_OCFS2_DEBUG_MASKLOG=y
# CONFIG_OCFS2_DEBUG_FS is not set
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
# CONFIG_BTRFS_DEBUG is not set
# CONFIG_BTRFS_ASSERT is not set
# CONFIG_BTRFS_FS_REF_VERIFY is not set
# CONFIG_NILFS2_FS is not set
CONFIG_F2FS_FS=m
CONFIG_F2FS_STAT_FS=y
CONFIG_F2FS_FS_XATTR=y
CONFIG_F2FS_FS_POSIX_ACL=y
# CONFIG_F2FS_FS_SECURITY is not set
# CONFIG_F2FS_CHECK_FS is not set
# CONFIG_F2FS_FAULT_INJECTION is not set
# CONFIG_F2FS_FS_COMPRESSION is not set
CONFIG_F2FS_IOSTAT=y
# CONFIG_F2FS_UNFAIR_RWSEM is not set
CONFIG_FS_DAX=y
CONFIG_FS_DAX_PMD=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FS_ENCRYPTION_ALGS=y
# CONFIG_FS_VERITY is not set
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
# CONFIG_VIRTIO_FS is not set
CONFIG_OVERLAY_FS=m
# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
# CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW is not set
# CONFIG_OVERLAY_FS_INDEX is not set
# CONFIG_OVERLAY_FS_XINO_AUTO is not set
# CONFIG_OVERLAY_FS_METACOPY is not set

#
# Caches
#
CONFIG_NETFS_SUPPORT=y
CONFIG_NETFS_STATS=y
CONFIG_FSCACHE=m
CONFIG_FSCACHE_STATS=y
# CONFIG_FSCACHE_DEBUG is not set
CONFIG_CACHEFILES=m
# CONFIG_CACHEFILES_DEBUG is not set
# CONFIG_CACHEFILES_ERROR_INJECTION is not set
# CONFIG_CACHEFILES_ONDEMAND is not set
# end of Caches

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
# end of CD-ROM/DVD Filesystems

#
# DOS/FAT/EXFAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
# CONFIG_FAT_DEFAULT_UTF8 is not set
# CONFIG_EXFAT_FS is not set
# CONFIG_NTFS_FS is not set
# CONFIG_NTFS3_FS is not set
# end of DOS/FAT/EXFAT/NT Filesystems

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_VMCORE_DEVICE_DUMP=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_PROC_PID_ARCH_STATUS=y
CONFIG_PROC_CPU_RESCTRL=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
# CONFIG_TMPFS_INODE64 is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y
CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y
# CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON is not set
CONFIG_MEMFD_CREATE=y
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
# end of Pseudo filesystems

CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
CONFIG_CRAMFS_BLOCKDEV=y
CONFIG_SQUASHFS=m
# CONFIG_SQUASHFS_FILE_CACHE is not set
CONFIG_SQUASHFS_FILE_DIRECT=y
# CONFIG_SQUASHFS_DECOMP_SINGLE is not set
# CONFIG_SQUASHFS_DECOMP_MULTI is not set
CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y
CONFIG_SQUASHFS_XATTR=y
CONFIG_SQUASHFS_ZLIB=y
# CONFIG_SQUASHFS_LZ4 is not set
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
# CONFIG_SQUASHFS_ZSTD is not set
# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y
CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240
CONFIG_PSTORE_DEFLATE_COMPRESS=y
# CONFIG_PSTORE_LZO_COMPRESS is not set
# CONFIG_PSTORE_LZ4_COMPRESS is not set
# CONFIG_PSTORE_LZ4HC_COMPRESS is not set
# CONFIG_PSTORE_842_COMPRESS is not set
# CONFIG_PSTORE_ZSTD_COMPRESS is not set
CONFIG_PSTORE_COMPRESS=y
CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT=y
CONFIG_PSTORE_COMPRESS_DEFAULT="deflate"
CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_PMSG=y
# CONFIG_PSTORE_FTRACE is not set
CONFIG_PSTORE_RAM=m
# CONFIG_PSTORE_BLK is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_EROFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V2 is not set
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=m
CONFIG_PNFS_BLOCK=m
CONFIG_PNFS_FLEXFILE_LAYOUT=m
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
# CONFIG_NFS_V4_1_MIGRATION is not set
CONFIG_NFS_V4_SECURITY_LABEL=y
CONFIG_ROOT_NFS=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DEBUG=y
CONFIG_NFS_DISABLE_UDP_SUPPORT=y
CONFIG_NFS_V4_2_READ_PLUS=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_PNFS=y
# CONFIG_NFSD_BLOCKLAYOUT is not set
CONFIG_NFSD_SCSILAYOUT=y
# CONFIG_NFSD_FLEXFILELAYOUT is not set
# CONFIG_NFSD_V4_2_INTER_SSC is not set
CONFIG_NFSD_V4_SECURITY_LABEL=y
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_NFS_V4_2_SSC_HELPER=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m
CONFIG_SUNRPC_BACKCHANNEL=y
CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set
CONFIG_SUNRPC_DEBUG=y
CONFIG_CEPH_FS=m
# CONFIG_CEPH_FSCACHE is not set
CONFIG_CEPH_FS_POSIX_ACL=y
# CONFIG_CEPH_FS_SECURITY_LABEL is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS2=y
CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
CONFIG_CIFS_DFS_UPCALL=y
# CONFIG_CIFS_SWN_UPCALL is not set
# CONFIG_CIFS_FSCACHE is not set
# CONFIG_SMB_SERVER is not set
CONFIG_SMBFS_COMMON=m
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_9P_FS=y
CONFIG_9P_FS_POSIX_ACL=y
CONFIG_9P_FS_SECURITY=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_MAC_ROMAN=m
CONFIG_NLS_MAC_CELTIC=m
CONFIG_NLS_MAC_CENTEURO=m
CONFIG_NLS_MAC_CROATIAN=m
CONFIG_NLS_MAC_CYRILLIC=m
CONFIG_NLS_MAC_GAELIC=m
CONFIG_NLS_MAC_GREEK=m
CONFIG_NLS_MAC_ICELAND=m
CONFIG_NLS_MAC_INUIT=m
CONFIG_NLS_MAC_ROMANIAN=m
CONFIG_NLS_MAC_TURKISH=m
CONFIG_NLS_UTF8=m
CONFIG_DLM=m
# CONFIG_DLM_DEPRECATED_API is not set
CONFIG_DLM_DEBUG=y
# CONFIG_UNICODE is not set
CONFIG_IO_WQ=y
# end of File systems

#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_REQUEST_CACHE is not set
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_TRUSTED_KEYS=y
CONFIG_TRUSTED_KEYS_TPM=y
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_USER_DECRYPTED_DATA is not set
# CONFIG_KEY_DH_OPERATIONS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_PATH=y
CONFIG_INTEL_TXT=y
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
CONFIG_HARDENED_USERCOPY=y
CONFIG_FORTIFY_SOURCE=y
# CONFIG_STATIC_USERMODEHELPER is not set
# CONFIG_SECURITY_SELINUX is not set
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_LOADPIN is not set
CONFIG_SECURITY_YAMA=y
# CONFIG_SECURITY_SAFESETID is not set
# CONFIG_SECURITY_LOCKDOWN_LSM is not set
CONFIG_SECURITY_LANDLOCK=y
CONFIG_INTEGRITY=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_INTEGRITY_TRUSTED_KEYRING=y
# CONFIG_INTEGRITY_PLATFORM_KEYRING is not set
CONFIG_INTEGRITY_AUDIT=y
CONFIG_IMA=y
# CONFIG_IMA_KEXEC is not set
CONFIG_IMA_MEASURE_PCR_IDX=10
CONFIG_IMA_NG_TEMPLATE=y
# CONFIG_IMA_SIG_TEMPLATE is not set
CONFIG_IMA_DEFAULT_TEMPLATE="ima-ng"
CONFIG_IMA_DEFAULT_HASH_SHA1=y
# CONFIG_IMA_DEFAULT_HASH_SHA256 is not set
# CONFIG_IMA_DEFAULT_HASH_SHA512 is not set
CONFIG_IMA_DEFAULT_HASH="sha1"
CONFIG_IMA_WRITE_POLICY=y
CONFIG_IMA_READ_POLICY=y
CONFIG_IMA_APPRAISE=y
CONFIG_IMA_ARCH_POLICY=y
# CONFIG_IMA_APPRAISE_BUILD_POLICY is not set
CONFIG_IMA_APPRAISE_BOOTPARAM=y
# CONFIG_IMA_APPRAISE_MODSIG is not set
CONFIG_IMA_TRUSTED_KEYRING=y
# CONFIG_IMA_BLACKLIST_KEYRING is not set
# CONFIG_IMA_LOAD_X509 is not set
CONFIG_IMA_MEASURE_ASYMMETRIC_KEYS=y
CONFIG_IMA_QUEUE_EARLY_BOOT_KEYS=y
CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT=y
# CONFIG_IMA_DISABLE_HTABLE is not set
# CONFIG_EVM is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_LSM="landlock,lockdown,yama,loadpin,safesetid,integrity,bpf"

#
# Kernel hardening options
#

#
# Memory initialization
#
CONFIG_INIT_STACK_NONE=y
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL is not set
# CONFIG_GCC_PLUGIN_STACKLEAK is not set
CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
# CONFIG_ZERO_CALL_USED_REGS is not set
# end of Memory initialization

CONFIG_RANDSTRUCT_NONE=y
# CONFIG_RANDSTRUCT_FULL is not set
# CONFIG_RANDSTRUCT_PERFORMANCE is not set
# end of Kernel hardening options
# end of Security options

CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_ASYNC_PQ=m
CONFIG_ASYNC_RAID6_RECOV=m
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=m
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_SIMD=y
CONFIG_CRYPTO_ENGINE=m
# end of Crypto core or helper

#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=m
# CONFIG_CRYPTO_DH_RFC7919_GROUPS is not set
CONFIG_CRYPTO_ECC=m
CONFIG_CRYPTO_ECDH=m
# CONFIG_CRYPTO_ECDSA is not set
# CONFIG_CRYPTO_ECRDSA is not set
# CONFIG_CRYPTO_SM2 is not set
# CONFIG_CRYPTO_CURVE25519 is not set
# end of Public-key cryptography

#
# Block ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
CONFIG_CRYPTO_ANUBIS=m
# CONFIG_CRYPTO_ARIA is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST_COMMON=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_SM4=y
CONFIG_CRYPTO_SM4_GENERIC=y
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
# end of Block ciphers

#
# Length-preserving ciphers and modes
#
# CONFIG_CRYPTO_ADIANTUM is not set
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_CHACHA20=m
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CFB=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_HCTR2 is not set
# CONFIG_CRYPTO_KEYWRAP is not set
CONFIG_CRYPTO_LRW=m
# CONFIG_CRYPTO_OFB is not set
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
# end of Length-preserving ciphers and modes

#
# AEAD (authenticated encryption with associated data) ciphers
#
# CONFIG_CRYPTO_AEGIS128 is not set
# CONFIG_CRYPTO_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=m
CONFIG_CRYPTO_ESSIV=m
# end of AEAD (authenticated encryption with associated data) ciphers

#
# Hashes, digests, and MACs
#
CONFIG_CRYPTO_BLAKE2B=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_POLY1305 is not set
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=m
# CONFIG_CRYPTO_SM3_GENERIC is not set
# CONFIG_CRYPTO_STREEBOG is not set
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_XXHASH=m
# end of Hashes, digests, and MACs

#
# CRCs (cyclic redundancy checks)
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32=m
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRC64_ROCKSOFT=m
# end of CRCs (cyclic redundancy checks)

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_842 is not set
# CONFIG_CRYPTO_LZ4 is not set
# CONFIG_CRYPTO_LZ4HC is not set
# CONFIG_CRYPTO_ZSTD is not set
# end of Compression

#
# Random number generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
# end of Random number generation

#
# Userspace interface
#
CONFIG_CRYPTO_USER_API=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_USER_API_SKCIPHER=y
CONFIG_CRYPTO_USER_API_RNG=y
# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set
CONFIG_CRYPTO_USER_API_AEAD=y
CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE=y
# CONFIG_CRYPTO_STATS is not set
# end of Userspace interface

CONFIG_CRYPTO_HASH_INFO=y

#
# Accelerated Cryptographic Algorithms for CPU (x86)
#
# CONFIG_CRYPTO_CURVE25519_X86 is not set
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_BLOWFISH_X86_64=m
CONFIG_CRYPTO_CAMELLIA_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m
CONFIG_CRYPTO_CAST5_AVX_X86_64=m
CONFIG_CRYPTO_CAST6_AVX_X86_64=m
# CONFIG_CRYPTO_DES3_EDE_X86_64 is not set
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX2_X86_64=m
# CONFIG_CRYPTO_SM4_AESNI_AVX_X86_64 is not set
# CONFIG_CRYPTO_SM4_AESNI_AVX2_X86_64 is not set
CONFIG_CRYPTO_TWOFISH_X86_64=m
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
# CONFIG_CRYPTO_ARIA_AESNI_AVX_X86_64 is not set
CONFIG_CRYPTO_CHACHA20_X86_64=m
# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set
# CONFIG_CRYPTO_NHPOLY1305_SSE2 is not set
# CONFIG_CRYPTO_NHPOLY1305_AVX2 is not set
# CONFIG_CRYPTO_BLAKE2S_X86 is not set
# CONFIG_CRYPTO_POLYVAL_CLMUL_NI is not set
# CONFIG_CRYPTO_POLY1305_X86_64 is not set
CONFIG_CRYPTO_SHA1_SSSE3=y
CONFIG_CRYPTO_SHA256_SSSE3=y
CONFIG_CRYPTO_SHA512_SSSE3=m
# CONFIG_CRYPTO_SM3_AVX_X86_64 is not set
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m
CONFIG_CRYPTO_CRC32C_INTEL=m
CONFIG_CRYPTO_CRC32_PCLMUL=m
CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m
# end of Accelerated Cryptographic Algorithms for CPU (x86)

CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=m
CONFIG_CRYPTO_DEV_PADLOCK_AES=m
CONFIG_CRYPTO_DEV_PADLOCK_SHA=m
# CONFIG_CRYPTO_DEV_ATMEL_ECC is not set
# CONFIG_CRYPTO_DEV_ATMEL_SHA204A is not set
CONFIG_CRYPTO_DEV_CCP=y
CONFIG_CRYPTO_DEV_QAT=m
CONFIG_CRYPTO_DEV_QAT_DH895xCC=m
CONFIG_CRYPTO_DEV_QAT_C3XXX=m
CONFIG_CRYPTO_DEV_QAT_C62X=m
# CONFIG_CRYPTO_DEV_QAT_4XXX is not set
CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=m
CONFIG_CRYPTO_DEV_QAT_C3XXXVF=m
CONFIG_CRYPTO_DEV_QAT_C62XVF=m
CONFIG_CRYPTO_DEV_NITROX=m
CONFIG_CRYPTO_DEV_NITROX_CNN55XX=m
CONFIG_CRYPTO_DEV_VIRTIO=m
# CONFIG_CRYPTO_DEV_SAFEXCEL is not set
# CONFIG_CRYPTO_DEV_AMLOGIC_GXL is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
# CONFIG_PKCS8_PRIVATE_KEY_PARSER is not set
CONFIG_PKCS7_MESSAGE_PARSER=y
# CONFIG_PKCS7_TEST_KEY is not set
CONFIG_SIGNED_PE_FILE_VERIFICATION=y
# CONFIG_FIPS_SIGNATURE_SELFTEST is not set

#
# Certificates for signature checking
#
CONFIG_MODULE_SIG_KEY="certs/signing_key.pem"
CONFIG_MODULE_SIG_KEY_TYPE_RSA=y
# CONFIG_MODULE_SIG_KEY_TYPE_ECDSA is not set
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
# CONFIG_SECONDARY_TRUSTED_KEYRING is not set
CONFIG_SYSTEM_BLACKLIST_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_HASH_LIST=""
# CONFIG_SYSTEM_REVOCATION_LIST is not set
# CONFIG_SYSTEM_BLACKLIST_AUTH_UPDATE is not set
# end of Certificates for signature checking

CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_RAID6_PQ=m
CONFIG_RAID6_PQ_BENCHMARK=y
# CONFIG_PACKING is not set
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_CORDIC=m
CONFIG_PRIME_NUMBERS=m
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y

#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_UTILS=y
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_ARC4=m
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=m
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=m
# CONFIG_CRYPTO_LIB_CHACHA is not set
# CONFIG_CRYPTO_LIB_CURVE25519 is not set
CONFIG_CRYPTO_LIB_DES=m
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
# CONFIG_CRYPTO_LIB_POLY1305 is not set
# CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_LIB_SHA1=y
CONFIG_CRYPTO_LIB_SHA256=y
# end of Crypto library routines

CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC64_ROCKSOFT=m
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC64=m
# CONFIG_CRC4 is not set
CONFIG_CRC7=m
CONFIG_LIBCRC32C=m
CONFIG_CRC8=m
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMMON=y
CONFIG_ZSTD_COMPRESS=m
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
# CONFIG_XZ_DEC_MICROLZMA is not set
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_DECOMPRESS_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_INTERVAL_TREE=y
CONFIG_XARRAY_MULTI=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_DMA_OPS=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_ARCH_HAS_FORCE_DMA_UNENCRYPTED=y
CONFIG_SWIOTLB=y
CONFIG_DMA_CMA=y
# CONFIG_DMA_PERNUMA_CMA is not set

#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=0
CONFIG_CMA_SIZE_SEL_MBYTES=y
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
# CONFIG_DMA_API_DEBUG is not set
CONFIG_DMA_MAP_BENCHMARK=y
CONFIG_SGL_ALLOC=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPUMASK_OFFSTACK=y
# CONFIG_FORCE_NR_CPUS is not set
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_SIGNATURE=y
CONFIG_OID_REGISTRY=y
CONFIG_UCS2_STRING=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_TIME_NS=y
CONFIG_FONT_SUPPORT=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
CONFIG_FONT_MINI_4x6=y
# CONFIG_FONT_6x10 is not set
# CONFIG_FONT_10x18 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_TER16x32 is not set
# CONFIG_FONT_6x8 is not set
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_MEMREGION=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_COPY_MC=y
CONFIG_ARCH_STACKWALK=y
CONFIG_STACKDEPOT=y
CONFIG_SBITMAP=y
# end of Library routines

CONFIG_ASN1_ENCODER=y

#
# Kernel hacking
#

#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_PRINTK_CALLER=y
# CONFIG_STACKTRACE_BUILD_ID is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_DYNAMIC_DEBUG=y
CONFIG_DYNAMIC_DEBUG_CORE=y
CONFIG_SYMBOLIC_ERRNAME=y
CONFIG_DEBUG_BUGVERBOSE=y
# end of printk and dmesg options

CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_MISC=y

#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_AS_HAS_NON_CONST_LEB128=y
# CONFIG_DEBUG_INFO_NONE is not set
CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
# CONFIG_DEBUG_INFO_DWARF4 is not set
# CONFIG_DEBUG_INFO_DWARF5 is not set
# CONFIG_DEBUG_INFO_REDUCED is not set
# CONFIG_DEBUG_INFO_COMPRESSED is not set
# CONFIG_DEBUG_INFO_SPLIT is not set
CONFIG_DEBUG_INFO_BTF=y
CONFIG_PAHOLE_HAS_SPLIT_BTF=y
CONFIG_DEBUG_INFO_BTF_MODULES=y
# CONFIG_MODULE_ALLOW_BTF_MISMATCH is not set
# CONFIG_GDB_SCRIPTS is not set
CONFIG_FRAME_WARN=2048
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_READABLE_ASM is not set
# CONFIG_HEADERS_INSTALL is not set
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_64B is not set
CONFIG_OBJTOOL=y
# CONFIG_VMLINUX_MAP is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# end of Compile-time checks and compiler options

#
# Generic Kernel Debugging Instruments
#
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE=""
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_FS_ALLOW_ALL=y
# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
# CONFIG_DEBUG_FS_ALLOW_NONE is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_UBSAN is not set
CONFIG_HAVE_ARCH_KCSAN=y
CONFIG_HAVE_KCSAN_COMPILER=y
# CONFIG_KCSAN is not set
# end of Generic Kernel Debugging Instruments

#
# Networking Debugging
#
# CONFIG_NET_DEV_REFCNT_TRACKER is not set
# CONFIG_NET_NS_REFCNT_TRACKER is not set
# CONFIG_DEBUG_NET is not set
# end of Networking Debugging

#
# Memory Debugging
#
# CONFIG_PAGE_EXTENSION is not set
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_SLUB_DEBUG=y
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_PAGE_OWNER is not set
# CONFIG_PAGE_TABLE_CHECK is not set
# CONFIG_PAGE_POISONING is not set
# CONFIG_DEBUG_PAGE_REF is not set
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_ARCH_HAS_DEBUG_WX=y
# CONFIG_DEBUG_WX is not set
CONFIG_GENERIC_PTDUMP=y
# CONFIG_PTDUMP_DEBUGFS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SHRINKER_DEBUG is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_SCHED_STACK_END_CHECK=y
CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VM_PGTABLE is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
# CONFIG_KASAN is not set
CONFIG_HAVE_ARCH_KFENCE=y
# CONFIG_KFENCE is not set
CONFIG_HAVE_ARCH_KMSAN=y
# end of Memory Debugging

CONFIG_DEBUG_SHIRQ=y

#
# Debug Oops, Lockups and Hangs
#
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
CONFIG_HARDLOCKUP_DETECTOR=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=480
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_WQ_WATCHDOG=y
# CONFIG_TEST_LOCKUP is not set
# end of Debug Oops, Lockups and Hangs

#
# Scheduler Debugging
#
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# end of Scheduler Debugging

# CONFIG_DEBUG_TIMEKEEPING is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
CONFIG_WW_MUTEX_SELFTEST=m
# CONFIG_SCF_TORTURE_TEST is not set
# CONFIG_CSD_LOCK_WAIT_DEBUG is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)

# CONFIG_DEBUG_IRQFLAGS is not set
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set

#
# Debug kernel data structures
#
CONFIG_DEBUG_LIST=y
CONFIG_DEBUG_PLIST=y
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_BUG_ON_DATA_CORRUPTION=y
# CONFIG_DEBUG_MAPLE_TREE is not set
# end of Debug kernel data structures

CONFIG_DEBUG_CREDENTIALS=y

#
# RCU Debugging
#
# CONFIG_RCU_SCALE_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0
# CONFIG_RCU_TRACE is not set
# CONFIG_RCU_EQS_DEBUG is not set
# end of RCU Debugging

# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
CONFIG_LATENCYTOP=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_RETHOOK=y
CONFIG_RETHOOK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_NO_PATCHABLE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_OBJTOOL_MCOUNT=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_HAVE_BUILDTIME_MCOUNT_SORT=y
CONFIG_BUILDTIME_MCOUNT_SORT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_BOOTTIME_TRACING=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
CONFIG_DYNAMIC_FTRACE=y
CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_FPROBE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
# CONFIG_IRQSOFF_TRACER is not set
CONFIG_SCHED_TRACER=y
CONFIG_HWLAT_TRACER=y
# CONFIG_OSNOISE_TRACER is not set
# CONFIG_TIMERLAT_TRACER is not set
# CONFIG_MMIOTRACE is not set
CONFIG_FTRACE_SYSCALLS=y
CONFIG_TRACER_SNAPSHOT=y
# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_KPROBE_EVENTS=y
# CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_BPF_KPROBE_OVERRIDE=y
CONFIG_FTRACE_MCOUNT_RECORD=y
CONFIG_FTRACE_MCOUNT_USE_CC=y
CONFIG_TRACING_MAP=y
CONFIG_SYNTH_EVENTS=y
CONFIG_HIST_TRIGGERS=y
# CONFIG_TRACE_EVENT_INJECT is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
CONFIG_RING_BUFFER_BENCHMARK=m
# CONFIG_TRACE_EVAL_MAP_FILE is not set
# CONFIG_FTRACE_RECORD_RECURSION is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_FTRACE_SORT_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS is not set
CONFIG_PREEMPTIRQ_DELAY_TEST=m
# CONFIG_SYNTH_EVENT_GEN_TEST is not set
# CONFIG_KPROBE_EVENT_GEN_TEST is not set
# CONFIG_HIST_TRIGGERS_DEBUG is not set
# CONFIG_RV is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
CONFIG_SAMPLES=y
# CONFIG_SAMPLE_AUXDISPLAY is not set
# CONFIG_SAMPLE_TRACE_EVENTS is not set
# CONFIG_SAMPLE_TRACE_CUSTOM_EVENTS is not set
CONFIG_SAMPLE_TRACE_PRINTK=m
CONFIG_SAMPLE_FTRACE_DIRECT=m
# CONFIG_SAMPLE_FTRACE_DIRECT_MULTI is not set
# CONFIG_SAMPLE_TRACE_ARRAY is not set
# CONFIG_SAMPLE_KOBJECT is not set
# CONFIG_SAMPLE_KPROBES is not set
# CONFIG_SAMPLE_HW_BREAKPOINT is not set
# CONFIG_SAMPLE_FPROBE is not set
# CONFIG_SAMPLE_KFIFO is not set
# CONFIG_SAMPLE_LIVEPATCH is not set
# CONFIG_SAMPLE_CONFIGFS is not set
# CONFIG_SAMPLE_VFIO_MDEV_MTTY is not set
# CONFIG_SAMPLE_VFIO_MDEV_MDPY is not set
# CONFIG_SAMPLE_VFIO_MDEV_MDPY_FB is not set
# CONFIG_SAMPLE_VFIO_MDEV_MBOCHS is not set
# CONFIG_SAMPLE_WATCHDOG is not set
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT=y
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT_MULTI=y
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_IO_STRICT_DEVMEM is not set

#
# x86 Debugging
#
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_EARLY_PRINTK_USB_XDBC=y
# CONFIG_EFI_PGT_DUMP is not set
# CONFIG_DEBUG_TLBFLUSH is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
# CONFIG_DEBUG_ENTRY is not set
# CONFIG_DEBUG_NMI_SELFTEST is not set
# CONFIG_X86_DEBUG_FPU is not set
# CONFIG_PUNIT_ATOM_DEBUG is not set
CONFIG_UNWINDER_ORC=y
# CONFIG_UNWINDER_FRAME_POINTER is not set
# end of x86 Debugging

#
# Kernel Testing and Coverage
#
# CONFIG_KUNIT is not set
CONFIG_NOTIFIER_ERROR_INJECTION=y
CONFIG_PM_NOTIFIER_ERROR_INJECT=m
# CONFIG_NETDEV_NOTIFIER_ERROR_INJECT is not set
CONFIG_FUNCTION_ERROR_INJECTION=y
CONFIG_FAULT_INJECTION=y
# CONFIG_FAILSLAB is not set
# CONFIG_FAIL_PAGE_ALLOC is not set
# CONFIG_FAULT_INJECTION_USERCOPY is not set
# CONFIG_FAIL_MAKE_REQUEST is not set
# CONFIG_FAIL_IO_TIMEOUT is not set
# CONFIG_FAIL_FUTEX is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
CONFIG_FAIL_FUNCTION=y
# CONFIG_FAIL_MMC_REQUEST is not set
# CONFIG_FAIL_SUNRPC is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_KCOV is not set
CONFIG_RUNTIME_TESTING_MENU=y
CONFIG_LKDTM=y
# CONFIG_TEST_MIN_HEAP is not set
# CONFIG_TEST_DIV64 is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_TEST_REF_TRACKER is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_REED_SOLOMON_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
# CONFIG_PERCPU_TEST is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_ASYNC_RAID6_TEST is not set
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_STRING_SELFTEST is not set
# CONFIG_TEST_STRING_HELPERS is not set
# CONFIG_TEST_STRSCPY is not set
# CONFIG_TEST_KSTRTOX is not set
CONFIG_TEST_PRINTF=m
CONFIG_TEST_SCANF=m
CONFIG_TEST_BITMAP=m
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_XARRAY is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_TEST_SIPHASH is not set
# CONFIG_TEST_IDA is not set
CONFIG_TEST_LKM=m
CONFIG_TEST_BITOPS=m
CONFIG_TEST_VMALLOC=m
CONFIG_TEST_USER_COPY=m
CONFIG_TEST_BPF=m
CONFIG_TEST_BLACKHOLE_DEV=m
# CONFIG_FIND_BIT_BENCHMARK is not set
CONFIG_TEST_FIRMWARE=y
CONFIG_TEST_SYSCTL=y
# CONFIG_TEST_UDELAY is not set
CONFIG_TEST_STATIC_KEYS=m
# CONFIG_TEST_DYNAMIC_DEBUG is not set
CONFIG_TEST_KMOD=m
# CONFIG_TEST_MEMCAT_P is not set
CONFIG_TEST_LIVEPATCH=m
# CONFIG_TEST_MEMINIT is not set
CONFIG_TEST_HMM=m
# CONFIG_TEST_FREE_PAGES is not set
CONFIG_TEST_FPU=m
# CONFIG_TEST_CLOCKSOURCE_WATCHDOG is not set
CONFIG_ARCH_USE_MEMTEST=y
# CONFIG_MEMTEST is not set
# end of Kernel Testing and Coverage

#
# Rust hacking
#
# end of Rust hacking
# end of Kernel hacking

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [PATCH 6/6] f2fs: add block_age-based extent cache
  2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
  (?)
@ 2022-12-06  2:47   ` kernel test robot
  -1 siblings, 0 replies; 42+ messages in thread
From: kernel test robot @ 2022-12-06  2:47 UTC (permalink / raw)
  To: Jaegeuk Kim; +Cc: oe-kbuild-all

[-- Attachment #1: Type: text/plain, Size: 1878 bytes --]

Hi Jaegeuk,

I love your patch! Yet something to improve:

[auto build test ERROR on jaegeuk-f2fs/dev-test]
[also build test ERROR on jaegeuk-f2fs/dev next-20221205]
[cannot apply to linus/master v6.1-rc8]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Jaegeuk-Kim/f2fs-specify-extent-cache-for-read-explicitly/20221206-025623
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev-test
patch link:    https://lore.kernel.org/r/20221205185433.3479699-6-jaegeuk%40kernel.org
patch subject: [PATCH 6/6] f2fs: add block_age-based extent cache
config: openrisc-randconfig-r002-20221205
compiler: or1k-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/00d145c7fa7786746051e4573716c9c9fd636843
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Jaegeuk-Kim/f2fs-specify-extent-cache-for-read-explicitly/20221206-025623
        git checkout 00d145c7fa7786746051e4573716c9c9fd636843
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=openrisc SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "__udivdi3" [fs/f2fs/f2fs.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

[-- Attachment #2: config --]
[-- Type: text/plain, Size: 85864 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/openrisc 6.1.0-rc1 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="or1k-linux-gcc (GCC) 12.1.0"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=120100
CONFIG_CLANG_VERSION=0
CONFIG_AS_IS_GNU=y
CONFIG_AS_VERSION=23800
CONFIG_LD_IS_BFD=y
CONFIG_LD_VERSION=23800
CONFIG_LLD_VERSION=0
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_PAHOLE_VERSION=123
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y

#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_COMPILE_TEST=y
# CONFIG_WERROR is not set
CONFIG_LOCALVERSION=""
CONFIG_BUILD_SALT=""
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
# CONFIG_SYSVIPC is not set
CONFIG_WATCH_QUEUE=y
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_INJECTION=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_SIM=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_SPARSE_IRQ=y
CONFIG_GENERIC_IRQ_DEBUGFS=y
# end of IRQ subsystem

CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_TIME_KUNIT_TEST=m
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_IDLE=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
CONFIG_NO_HZ=y
# CONFIG_HIGH_RES_TIMERS is not set
# end of Timers subsystem

#
# BPF subsystem
#
# CONFIG_BPF_SYSCALL is not set
# end of BPF subsystem

CONFIG_PREEMPT_VOLUNTARY_BUILD=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set

#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_PSI is not set
# end of CPU/Task time and stats accounting

# CONFIG_CPU_ISOLATION is not set

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
CONFIG_RCU_EXPERT=y
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_FORCE_TASKS_RCU=y
CONFIG_TASKS_RCU=y
CONFIG_FORCE_TASKS_RUDE_RCU=y
CONFIG_TASKS_RUDE_RCU=y
# CONFIG_FORCE_TASKS_TRACE_RCU is not set
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_FANOUT=32
CONFIG_RCU_FANOUT_LEAF=16
CONFIG_RCU_NOCB_CPU=y
CONFIG_RCU_NOCB_CPU_DEFAULT_ALL=y
# end of RCU Subsystem

CONFIG_IKCONFIG=m
CONFIG_IKCONFIG_PROC=y
CONFIG_IKHEADERS=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
CONFIG_PRINTK_INDEX=y

#
# Scheduler features
#
# end of Scheduler features

CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
CONFIG_GCC12_NO_ARRAY_BOUNDS=y
CONFIG_CC_NO_ARRAY_BOUNDS=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_CGROUP_FAVOR_DYNMODS=y
CONFIG_MEMCG=y
CONFIG_MEMCG_KMEM=y
# CONFIG_BLK_CGROUP is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
# CONFIG_CPUSETS is not set
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_MISC=y
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_USER_NS is not set
CONFIG_PID_NS=y
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_SCHED_AUTOGROUP=y
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_BOOT_CONFIG=y
CONFIG_BOOT_CONFIG_EMBED=y
CONFIG_BOOT_CONFIG_EMBED_FILE=""
# CONFIG_INITRAMFS_PRESERVE_MTIME is not set
# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
# CONFIG_EMBEDDED is not set

#
# Kernel Performance Events And Counters
#
# end of Kernel Performance Events And Counters

CONFIG_SYSTEM_DATA_VERIFICATION=y
# CONFIG_PROFILING is not set
# end of General setup

CONFIG_OPENRISC=y
CONFIG_CPU_BIG_ENDIAN=y
CONFIG_MMU=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_NO_IOPORT_MAP=y
CONFIG_GENERIC_CSUM=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y

#
# Processor type and features
#
CONFIG_OR1K_1200=y
# CONFIG_DCACHE_WRITETHROUGH is not set
CONFIG_OPENRISC_BUILTIN_DTB=""

#
# Class II Instructions
#
CONFIG_OPENRISC_HAVE_INST_FF1=y
# CONFIG_OPENRISC_HAVE_INST_FL1 is not set
CONFIG_OPENRISC_HAVE_INST_MUL=y
# CONFIG_OPENRISC_HAVE_INST_DIV is not set
CONFIG_OPENRISC_HAVE_INST_CMOV=y
# CONFIG_OPENRISC_HAVE_INST_ROR is not set
# CONFIG_OPENRISC_HAVE_INST_RORI is not set
# CONFIG_OPENRISC_HAVE_INST_SEXT is not set
# end of Class II Instructions

CONFIG_NR_CPUS=2
CONFIG_SMP=y
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
# CONFIG_OPENRISC_NO_SPR_SR_DSX is not set
CONFIG_OPENRISC_HAVE_SHADOW_GPRS=y
CONFIG_CMDLINE=""

#
# Debugging options
#
# CONFIG_JUMP_UPON_UNHANDLED_EXCEPTION is not set
# CONFIG_OPENRISC_ESR_EXCEPTION_BUG_CHECK is not set
# end of Debugging options
# end of Processor type and features

#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_DMA_SET_UNCACHED=y
CONFIG_ARCH_HAS_DMA_CLEAR_UNCACHED=y
CONFIG_ARCH_32BIT_OFF_T=y
CONFIG_MMU_GATHER_NO_RANGE=y
CONFIG_MMU_GATHER_MERGE_VMAS=y
CONFIG_LTO_NONE=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_PGTABLE_LEVELS=2
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_LOCK_EVENT_COUNTS=y

#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
# end of GCOV-based kernel profiling
# end of General architecture-dependent options

CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULE_SIG_FORMAT=y
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_MODULE_SIG=y
CONFIG_MODULE_SIG_FORCE=y
CONFIG_MODULE_SIG_ALL=y
# CONFIG_MODULE_SIG_SHA1 is not set
# CONFIG_MODULE_SIG_SHA224 is not set
CONFIG_MODULE_SIG_SHA256=y
# CONFIG_MODULE_SIG_SHA384 is not set
# CONFIG_MODULE_SIG_SHA512 is not set
CONFIG_MODULE_SIG_HASH="sha256"
CONFIG_MODULE_COMPRESS_NONE=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set
# CONFIG_MODULE_COMPRESS_ZSTD is not set
CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS=y
CONFIG_MODPROBE_PATH="/sbin/modprobe"
CONFIG_BLOCK=y
CONFIG_BLOCK_LEGACY_AUTOLOAD=y
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=y
CONFIG_BLK_DEV_ZONED=y
CONFIG_BLK_WBT=y
# CONFIG_BLK_WBT_MQ is not set
CONFIG_BLK_DEBUG_FS=y
CONFIG_BLK_DEBUG_FS_ZONED=y
# CONFIG_BLK_SED_OPAL is not set
CONFIG_BLK_INLINE_ENCRYPTION=y
# CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK is not set

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_AIX_PARTITION is not set
CONFIG_OSF_PARTITION=y
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
# CONFIG_BSD_DISKLABEL is not set
CONFIG_MINIX_SUBPARTITION=y
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
CONFIG_SGI_PARTITION=y
CONFIG_ULTRIX_PARTITION=y
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
CONFIG_SYSV68_PARTITION=y
CONFIG_CMDLINE_PARTITION=y
# end of Partition Types

CONFIG_BLK_MQ_VIRTIO=y

#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
# CONFIG_MQ_IOSCHED_KYBER is not set
CONFIG_IOSCHED_BFQ=m
# end of IO Schedulers

CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
CONFIG_INLINE_READ_UNLOCK=y
CONFIG_INLINE_READ_UNLOCK_IRQ=y
CONFIG_INLINE_WRITE_UNLOCK=y
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_FREEZER=y

#
# Executable file formats
#
# CONFIG_BINFMT_ELF is not set
CONFIG_BINFMT_SCRIPT=m
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
# end of Executable file formats

#
# Memory Management options
#
CONFIG_SWAP=y
# CONFIG_ZSWAP is not set

#
# SLAB allocator options
#
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLAB_MERGE_DEFAULT is not set
# CONFIG_SLAB_FREELIST_RANDOM is not set
CONFIG_SLAB_FREELIST_HARDENED=y
# end of SLAB allocator options

CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
CONFIG_COMPAT_BRK=y
CONFIG_FLATMEM=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MEMORY_BALLOON=y
# CONFIG_BALLOON_COMPACTION is not set
CONFIG_COMPACTION=y
CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_CMA is not set
CONFIG_PAGE_IDLE_FLAG=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_TEST is not set
CONFIG_ANON_VMA_NAME=y
# CONFIG_USERFAULTFD is not set
CONFIG_LRU_GEN=y
# CONFIG_LRU_GEN_ENABLED is not set
# CONFIG_LRU_GEN_STATS is not set

#
# Data Access Monitoring
#
CONFIG_DAMON=y
CONFIG_DAMON_VADDR=y
CONFIG_DAMON_PADDR=y
CONFIG_DAMON_SYSFS=y
# CONFIG_DAMON_DBGFS is not set
# CONFIG_DAMON_RECLAIM is not set
CONFIG_DAMON_LRU_SORT=y
# end of Data Access Monitoring
# end of Memory Management options

# CONFIG_NET is not set

#
# Device Drivers
#
CONFIG_HAVE_PCI=y
# CONFIG_PCI is not set
CONFIG_PCCARD=y
CONFIG_PCMCIA=m
CONFIG_PCMCIA_LOAD_CIS=y

#
# PC-card bridges
#

#
# Generic Driver Options
#
CONFIG_AUXILIARY_BUS=y
# CONFIG_UEVENT_HELPER is not set
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
# CONFIG_PREVENT_FIRMWARE_BUILD is not set

#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_FW_LOADER_USER_HELPER is not set
# CONFIG_FW_LOADER_COMPRESS is not set
# CONFIG_FW_UPLOAD is not set
# end of Firmware loader

CONFIG_ALLOW_DEV_COREDUMP=y
CONFIG_TEST_ASYNC_DRIVER_PROBE=m
CONFIG_GENERIC_CPU_DEVICES=y
CONFIG_SOC_BUS=y
CONFIG_REGMAP=y
CONFIG_REGMAP_SPMI=m
CONFIG_REGMAP_W1=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
# end of Generic Driver Options

#
# Bus devices
#
# CONFIG_ARM_INTEGRATOR_LM is not set
CONFIG_BT1_APB=y
# CONFIG_BT1_AXI is not set
# CONFIG_HISILICON_LPC is not set
# CONFIG_INTEL_IXP4XX_EB is not set
# CONFIG_QCOM_EBI2 is not set
# CONFIG_MHI_BUS is not set
CONFIG_MHI_BUS_EP=y
# end of Bus devices

#
# Firmware Drivers
#

#
# ARM System Control and Management Interface Protocol
#
CONFIG_ARM_SCMI_PROTOCOL=m
CONFIG_ARM_SCMI_HAVE_TRANSPORT=y
CONFIG_ARM_SCMI_HAVE_SHMEM=y
CONFIG_ARM_SCMI_HAVE_MSG=y
CONFIG_ARM_SCMI_TRANSPORT_MAILBOX=y
CONFIG_ARM_SCMI_TRANSPORT_VIRTIO=y
CONFIG_ARM_SCMI_TRANSPORT_VIRTIO_VERSION1_COMPLIANCE=y
CONFIG_ARM_SCMI_TRANSPORT_VIRTIO_ATOMIC_ENABLE=y
# CONFIG_ARM_SCMI_POWER_DOMAIN is not set
CONFIG_ARM_SCMI_POWER_CONTROL=m
# end of ARM System Control and Management Interface Protocol

# CONFIG_ARM_SCPI_PROTOCOL is not set
CONFIG_ARM_SCPI_POWER_DOMAIN=y
CONFIG_MTK_ADSP_IPC=m
CONFIG_QCOM_SCM=m
# CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT is not set
CONFIG_TURRIS_MOX_RWTM=y
# CONFIG_BCM47XX_NVRAM is not set
CONFIG_GOOGLE_FIRMWARE=y
# CONFIG_GOOGLE_COREBOOT_TABLE is not set
CONFIG_IMX_DSP=m
# CONFIG_IMX_SCU is not set

#
# Tegra firmware driver
#
# end of Tegra firmware driver
# end of Firmware Drivers

CONFIG_GNSS=y
CONFIG_MTD=y
CONFIG_MTD_TESTS=m

#
# Partition parsers
#
CONFIG_MTD_AR7_PARTS=y
CONFIG_MTD_BCM63XX_PARTS=y
# CONFIG_MTD_BRCM_U_BOOT is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
CONFIG_MTD_OF_PARTS=m
# CONFIG_MTD_OF_PARTS_BCM4908 is not set
CONFIG_MTD_OF_PARTS_LINKSYS_NS=y
CONFIG_MTD_PARSER_IMAGETAG=y
CONFIG_MTD_PARSER_TRX=y
# CONFIG_MTD_SHARPSL_PARTS is not set
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y
CONFIG_MTD_REDBOOT_PARTS_READONLY=y
CONFIG_MTD_QCOMSMEM_PARTS=m
# end of Partition parsers

#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=m
CONFIG_MTD_BLOCK_RO=m

#
# Note that in some cases UBI block is preferred. See MTD_UBI_BLOCK.
#
# CONFIG_FTL is not set
CONFIG_NFTL=y
# CONFIG_NFTL_RW is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
CONFIG_MTD_SWAP=y
# CONFIG_MTD_PARTITIONED_MASTER is not set

#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=m
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_INTELEXT is not set
CONFIG_MTD_CFI_AMDSTD=m
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=m
CONFIG_MTD_ABSENT=m
# end of RAM/ROM/Flash chip drivers

#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_SC520CDP=m
CONFIG_MTD_NETSC520=m
CONFIG_MTD_TS5500=m
CONFIG_MTD_PLATRAM=y
# end of Mapping drivers for chip access

#
# Self-contained MTD device drivers
#
CONFIG_MTD_SPEAR_SMI=y
# CONFIG_MTD_SLRAM is not set
CONFIG_MTD_PHRAM=y
# CONFIG_MTD_MTDRAM is not set
CONFIG_MTD_BLOCK2MTD=m

#
# Disk-On-Chip Device Drivers
#
CONFIG_MTD_DOCG3=y
CONFIG_BCH_CONST_M=14
CONFIG_BCH_CONST_T=4
# end of Self-contained MTD device drivers

#
# NAND
#
CONFIG_MTD_NAND_CORE=y
# CONFIG_MTD_ONENAND is not set
CONFIG_MTD_RAW_NAND=y

#
# Raw/parallel NAND flash controllers
#
CONFIG_MTD_NAND_DENALI=y
CONFIG_MTD_NAND_DENALI_DT=y
CONFIG_MTD_NAND_AMS_DELTA=m
# CONFIG_MTD_NAND_OMAP2 is not set
CONFIG_MTD_NAND_SHARPSL=m
CONFIG_MTD_NAND_ATMEL=y
CONFIG_MTD_NAND_MARVELL=m
CONFIG_MTD_NAND_SLC_LPC32XX=y
# CONFIG_MTD_NAND_MLC_LPC32XX is not set
# CONFIG_MTD_NAND_BRCMNAND is not set
# CONFIG_MTD_NAND_OXNAS is not set
# CONFIG_MTD_NAND_FSL_IFC is not set
CONFIG_MTD_NAND_VF610_NFC=y
# CONFIG_MTD_NAND_MXC is not set
CONFIG_MTD_NAND_SH_FLCTL=m
# CONFIG_MTD_NAND_DAVINCI is not set
CONFIG_MTD_NAND_TXX9NDFMC=y
# CONFIG_MTD_NAND_JZ4780 is not set
CONFIG_MTD_NAND_FSMC=m
# CONFIG_MTD_NAND_SUNXI is not set
CONFIG_MTD_NAND_HISI504=m
# CONFIG_MTD_NAND_QCOM is not set
CONFIG_MTD_NAND_MTK=y
# CONFIG_MTD_NAND_MXIC is not set
CONFIG_MTD_NAND_TEGRA=y
CONFIG_MTD_NAND_STM32_FMC2=y
CONFIG_MTD_NAND_MESON=m
CONFIG_MTD_NAND_GPIO=y
CONFIG_MTD_NAND_PLATFORM=m
CONFIG_MTD_NAND_CADENCE=y
# CONFIG_MTD_NAND_ARASAN is not set
CONFIG_MTD_NAND_INTEL_LGM=y
CONFIG_MTD_NAND_RENESAS=m

#
# Misc
#
# CONFIG_MTD_NAND_NANDSIM is not set
CONFIG_MTD_NAND_DISKONCHIP=y
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED=y
CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
# CONFIG_MTD_NAND_DISKONCHIP_PROBE_HIGH is not set
# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set

#
# ECC engine support
#
CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SW_HAMMING is not set
CONFIG_MTD_NAND_ECC_SW_BCH=y
CONFIG_MTD_NAND_ECC_MXIC=y
CONFIG_MTD_NAND_ECC_MEDIATEK=y
# end of ECC engine support
# end of NAND

#
# LPDDR & LPDDR2 PCM memory drivers
#
CONFIG_MTD_LPDDR=y
CONFIG_MTD_QINFO_PROBE=y
# end of LPDDR & LPDDR2 PCM memory drivers

CONFIG_MTD_UBI=m
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
CONFIG_MTD_UBI_BLOCK=y
# CONFIG_MTD_HYPERBUS is not set
CONFIG_DTC=y
CONFIG_OF=y
CONFIG_OF_UNITTEST=y
# CONFIG_OF_ALL_DTBS is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_RESERVED_MEM=y
CONFIG_OF_RESOLVE=y
CONFIG_OF_OVERLAY=y
CONFIG_PARPORT=y
# CONFIG_PARPORT_AX88796 is not set
# CONFIG_PARPORT_1284 is not set
# CONFIG_BLK_DEV is not set

#
# NVME Support
#
CONFIG_NVME_CORE=m
# CONFIG_NVME_MULTIPATH is not set
# CONFIG_NVME_VERBOSE_ERRORS is not set
CONFIG_NVME_FABRICS=m
# CONFIG_NVME_FC is not set
# CONFIG_NVME_AUTH is not set
CONFIG_NVME_TARGET=y
CONFIG_NVME_TARGET_LOOP=m
# CONFIG_NVME_TARGET_FC is not set
# CONFIG_NVME_TARGET_AUTH is not set
# end of NVME Support

#
# Misc devices
#
# CONFIG_DUMMY_IRQ is not set
CONFIG_ATMEL_SSC=y
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HI6421V600_IRQ is not set
# CONFIG_QCOM_COINCELL is not set
CONFIG_QCOM_FASTRPC=m
CONFIG_SRAM=y
# CONFIG_XILINX_SDFEC is not set
# CONFIG_OPEN_DICE is not set
# CONFIG_VCPU_STALL_DETECTOR is not set
# CONFIG_C2PORT is not set

#
# EEPROM support
#
CONFIG_EEPROM_93CX6=m
# end of EEPROM support

#
# Texas Instruments shared transport line discipline
#
# end of Texas Instruments shared transport line discipline

#
# Altera FPGA firmware download module (requires I2C)
#
CONFIG_ECHO=y
# CONFIG_UACCE is not set
# CONFIG_PVPANIC is not set
# end of Misc devices

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI_COMMON=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
# CONFIG_CHR_DEV_SG is not set
CONFIG_BLK_DEV_BSG=y
CONFIG_CHR_DEV_SCH=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=y
CONFIG_SCSI_SAS_HOST_SMP=y
# CONFIG_SCSI_SRP_ATTRS is not set
# end of SCSI Transports

# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
# end of SCSI device support

# CONFIG_ATA is not set
# CONFIG_MD is not set
CONFIG_TARGET_CORE=y
CONFIG_TCM_IBLOCK=y
CONFIG_TCM_FILEIO=y
CONFIG_TCM_PSCSI=y
# CONFIG_LOOPBACK_TARGET is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# end of IEEE 1394 (FireWire) support

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=m
CONFIG_INPUT_FF_MEMLESS=y
# CONFIG_INPUT_SPARSEKMAP is not set
CONFIG_INPUT_MATRIXKMAP=y
CONFIG_INPUT_VIVALDIFMAP=m

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=m

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADC is not set
CONFIG_KEYBOARD_ATKBD=m
CONFIG_KEYBOARD_CLPS711X=y
CONFIG_KEYBOARD_LKKBD=m
CONFIG_KEYBOARD_EP93XX=y
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_GPIO_POLLED=y
# CONFIG_KEYBOARD_MATRIX is not set
CONFIG_KEYBOARD_SNVS_PWRKEY=m
# CONFIG_KEYBOARD_IMX is not set
# CONFIG_KEYBOARD_NEWTON is not set
CONFIG_KEYBOARD_OPENCORES=m
# CONFIG_KEYBOARD_PMIC8XXX is not set
CONFIG_KEYBOARD_SAMSUNG=m
# CONFIG_KEYBOARD_GOLDFISH_EVENTS is not set
CONFIG_KEYBOARD_STOWAWAY=y
CONFIG_KEYBOARD_ST_KEYSCAN=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_SH_KEYSC is not set
# CONFIG_KEYBOARD_OMAP4 is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_BCM is not set
# CONFIG_KEYBOARD_MT6779 is not set
CONFIG_KEYBOARD_MTK_PMIC=m
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=y
# CONFIG_JOYSTICK_A3D is not set
CONFIG_JOYSTICK_ADC=m
# CONFIG_JOYSTICK_ADI is not set
CONFIG_JOYSTICK_COBRA=y
# CONFIG_JOYSTICK_GF2K is not set
CONFIG_JOYSTICK_GRIP=y
CONFIG_JOYSTICK_GRIP_MP=m
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
CONFIG_JOYSTICK_SIDEWINDER=m
CONFIG_JOYSTICK_TMDC=y
CONFIG_JOYSTICK_IFORCE=m
# CONFIG_JOYSTICK_IFORCE_232 is not set
CONFIG_JOYSTICK_WARRIOR=y
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
# CONFIG_JOYSTICK_TWIDJOY is not set
CONFIG_JOYSTICK_ZHENHUA=y
CONFIG_JOYSTICK_DB9=y
CONFIG_JOYSTICK_GAMECON=y
CONFIG_JOYSTICK_TURBOGRAFX=m
CONFIG_JOYSTICK_JOYDUMP=m
CONFIG_JOYSTICK_FSIA6B=y
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_SERIAL_WACOM4=m
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_AD714X=y
CONFIG_INPUT_E3X0_BUTTON=y
CONFIG_INPUT_PM8941_PWRKEY=m
# CONFIG_INPUT_PM8XXX_VIBRATOR is not set
CONFIG_INPUT_PMIC8XXX_PWRKEY=m
CONFIG_INPUT_GPIO_BEEPER=m
# CONFIG_INPUT_GPIO_DECODER is not set
# CONFIG_INPUT_GPIO_VIBRA is not set
CONFIG_INPUT_UINPUT=m
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
CONFIG_INPUT_ADXL34X=y
CONFIG_INPUT_CMA3000=m
CONFIG_INPUT_HISI_POWERKEY=y
CONFIG_INPUT_SC27XX_VIBRA=y
CONFIG_INPUT_RT5120_PWRKEY=y
CONFIG_RMI4_CORE=m
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=m
CONFIG_RMI4_2D_SENSOR=y
CONFIG_RMI4_F11=y
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
# CONFIG_RMI4_F34 is not set
CONFIG_RMI4_F3A=y
CONFIG_RMI4_F54=y
CONFIG_RMI4_F55=y

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_PARKBD=m
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
# CONFIG_SERIO_ALTERA_PS2 is not set
CONFIG_SERIO_PS2MULT=m
CONFIG_SERIO_ARC_PS2=m
CONFIG_SERIO_APBPS2=m
CONFIG_SERIO_OLPC_APSP=y
CONFIG_SERIO_SUN4I_PS2=m
CONFIG_SERIO_GPIO_PS2=y
# CONFIG_USERIO is not set
CONFIG_GAMEPORT=y
CONFIG_GAMEPORT_NS558=y
CONFIG_GAMEPORT_L4=m
# end of Hardware I/O ports
# end of Input device support

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_LDISC_AUTOLOAD=y

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
# CONFIG_SERIAL_8250 is not set

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_AMBA_PL010 is not set
# CONFIG_SERIAL_ATMEL is not set
CONFIG_SERIAL_MESON=m
# CONFIG_SERIAL_MESON_CONSOLE is not set
CONFIG_SERIAL_CLPS711X=y
CONFIG_SERIAL_CLPS711X_CONSOLE=y
# CONFIG_SERIAL_SAMSUNG is not set
CONFIG_SERIAL_TEGRA=m
CONFIG_SERIAL_TEGRA_TCU=y
# CONFIG_SERIAL_TEGRA_TCU_CONSOLE is not set
# CONFIG_SERIAL_IMX is not set
# CONFIG_SERIAL_IMX_EARLYCON is not set
CONFIG_SERIAL_UARTLITE=m
CONFIG_SERIAL_UARTLITE_NR_UARTS=1
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=2
CONFIG_SERIAL_SH_SCI_CONSOLE=y
# CONFIG_SERIAL_HS_LPC32XX is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_MSM is not set
# CONFIG_SERIAL_VT8500 is not set
# CONFIG_SERIAL_OMAP is not set
CONFIG_SERIAL_SIFIVE=y
CONFIG_SERIAL_SIFIVE_CONSOLE=y
# CONFIG_SERIAL_LANTIQ is not set
# CONFIG_SERIAL_SCCNXP is not set
CONFIG_SERIAL_TIMBERDALE=m
# CONFIG_SERIAL_BCM63XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
CONFIG_SERIAL_ALTERA_UART=y
CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4
CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200
# CONFIG_SERIAL_ALTERA_UART_CONSOLE is not set
CONFIG_SERIAL_MXS_AUART=y
# CONFIG_SERIAL_MXS_AUART_CONSOLE is not set
CONFIG_SERIAL_XILINX_PS_UART=y
# CONFIG_SERIAL_XILINX_PS_UART_CONSOLE is not set
CONFIG_SERIAL_MPS2_UART_CONSOLE=y
CONFIG_SERIAL_MPS2_UART=y
CONFIG_SERIAL_ARC=y
# CONFIG_SERIAL_ARC_CONSOLE is not set
CONFIG_SERIAL_ARC_NR_PORTS=1
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
CONFIG_SERIAL_CONEXANT_DIGICOLOR=m
CONFIG_SERIAL_ST_ASC=y
CONFIG_SERIAL_ST_ASC_CONSOLE=y
CONFIG_SERIAL_SPRD=y
# CONFIG_SERIAL_SPRD_CONSOLE is not set
CONFIG_SERIAL_STM32=y
# CONFIG_SERIAL_STM32_CONSOLE is not set
CONFIG_SERIAL_MVEBU_UART=y
# CONFIG_SERIAL_MVEBU_CONSOLE is not set
CONFIG_SERIAL_OWL=y
CONFIG_SERIAL_OWL_CONSOLE=y
CONFIG_SERIAL_RDA=y
# CONFIG_SERIAL_RDA_CONSOLE is not set
CONFIG_SERIAL_MILBEAUT_USIO=y
CONFIG_SERIAL_MILBEAUT_USIO_PORTS=4
CONFIG_SERIAL_MILBEAUT_USIO_CONSOLE=y
CONFIG_SERIAL_LITEUART=m
CONFIG_SERIAL_LITEUART_MAX_PORTS=1
# CONFIG_SERIAL_SUNPLUS is not set
# end of Serial drivers

CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_N_HDLC=y
# CONFIG_GOLDFISH_TTY is not set
# CONFIG_NULL_TTY is not set
CONFIG_HVC_DRIVER=y
# CONFIG_RPMSG_TTY is not set
# CONFIG_SERIAL_DEV_BUS is not set
CONFIG_PRINTER=y
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_IPMI_KCS_BMC=m
# CONFIG_ASPEED_KCS_IPMI_BMC is not set
CONFIG_NPCM7XX_KCS_IPMI_BMC=m
# CONFIG_IPMI_KCS_BMC_CDEV_IPMI is not set
CONFIG_IPMI_KCS_BMC_SERIO=m
# CONFIG_ASPEED_BT_IPMI_BMC is not set
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=y
# CONFIG_HW_RANDOM_ATMEL is not set
CONFIG_HW_RANDOM_BA431=m
CONFIG_HW_RANDOM_BCM2835=m
# CONFIG_HW_RANDOM_IPROC_RNG200 is not set
CONFIG_HW_RANDOM_IXP4XX=m
CONFIG_HW_RANDOM_OMAP=m
# CONFIG_HW_RANDOM_OMAP3_ROM is not set
CONFIG_HW_RANDOM_VIRTIO=m
CONFIG_HW_RANDOM_IMX_RNGC=m
# CONFIG_HW_RANDOM_NOMADIK is not set
CONFIG_HW_RANDOM_STM32=m
CONFIG_HW_RANDOM_MESON=m
CONFIG_HW_RANDOM_MTK=m
CONFIG_HW_RANDOM_EXYNOS=y
# CONFIG_HW_RANDOM_NPCM is not set
# CONFIG_HW_RANDOM_KEYSTONE is not set
CONFIG_HW_RANDOM_CCTRNG=m
CONFIG_HW_RANDOM_XIPHERA=m

#
# PCMCIA character devices
#
CONFIG_SYNCLINK_CS=m
CONFIG_CARDMAN_4000=m
CONFIG_CARDMAN_4040=m
CONFIG_SCR24X=m
# end of PCMCIA character devices

CONFIG_DEVMEM=y
CONFIG_TCG_TPM=y
# CONFIG_HW_RANDOM_TPM is not set
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=m
CONFIG_TCG_TIS_SYNQUACER=y
# CONFIG_TCG_VTPM_PROXY is not set
CONFIG_XILLYBUS_CLASS=m
CONFIG_XILLYBUS=m
CONFIG_XILLYBUS_OF=m
CONFIG_RANDOM_TRUST_CPU=y
CONFIG_RANDOM_TRUST_BOOTLOADER=y
# end of Character devices

#
# I2C support
#
# CONFIG_I2C is not set
# end of I2C support

# CONFIG_I3C is not set
# CONFIG_SPI is not set
CONFIG_SPMI=m
# CONFIG_SPMI_HISI3670 is not set
CONFIG_SPMI_MSM_PMIC_ARB=m
# CONFIG_SPMI_MTK_PMIF is not set
CONFIG_HSI=m
CONFIG_HSI_BOARDINFO=y

#
# HSI controllers
#

#
# HSI clients
#
CONFIG_HSI_CHAR=m
CONFIG_PPS=y
CONFIG_PPS_DEBUG=y

#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=y
# CONFIG_PPS_CLIENT_PARPORT is not set
CONFIG_PPS_CLIENT_GPIO=m

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK_OPTIONAL=y

#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
# end of PTP clock support

# CONFIG_PINCTRL is not set
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_GPIO_CDEV=y
# CONFIG_GPIO_CDEV_V1 is not set
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_REGMAP=m

#
# Memory mapped GPIO drivers
#
CONFIG_GPIO_74XX_MMIO=m
# CONFIG_GPIO_ALTERA is not set
CONFIG_GPIO_ASPEED=m
# CONFIG_GPIO_ASPEED_SGPIO is not set
# CONFIG_GPIO_ATH79 is not set
# CONFIG_GPIO_RASPBERRYPI_EXP is not set
CONFIG_GPIO_BCM_KONA=y
CONFIG_GPIO_BCM_XGS_IPROC=m
# CONFIG_GPIO_BRCMSTB is not set
CONFIG_GPIO_CADENCE=m
CONFIG_GPIO_CLPS711X=y
CONFIG_GPIO_DWAPB=m
CONFIG_GPIO_EIC_SPRD=m
CONFIG_GPIO_EM=y
CONFIG_GPIO_FTGPIO010=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GPIO_GRGPIO=y
# CONFIG_GPIO_HISI is not set
# CONFIG_GPIO_HLWD is not set
CONFIG_GPIO_IOP=m
CONFIG_GPIO_LOGICVC=m
CONFIG_GPIO_LPC18XX=y
CONFIG_GPIO_LPC32XX=m
CONFIG_GPIO_MB86S7X=y
CONFIG_GPIO_MPC8XXX=y
CONFIG_GPIO_MT7621=y
CONFIG_GPIO_MXC=m
# CONFIG_GPIO_MXS is not set
# CONFIG_GPIO_PMIC_EIC_SPRD is not set
CONFIG_GPIO_PXA=y
CONFIG_GPIO_RCAR=m
CONFIG_GPIO_RDA=y
# CONFIG_GPIO_ROCKCHIP is not set
CONFIG_GPIO_SAMA5D2_PIOBU=y
CONFIG_GPIO_SIFIVE=y
# CONFIG_GPIO_SIOX is not set
# CONFIG_GPIO_SNPS_CREG is not set
# CONFIG_GPIO_SPRD is not set
CONFIG_GPIO_STP_XWAY=y
CONFIG_GPIO_SYSCON=y
# CONFIG_GPIO_TEGRA is not set
# CONFIG_GPIO_TEGRA186 is not set
CONFIG_GPIO_TS4800=y
CONFIG_GPIO_UNIPHIER=y
CONFIG_GPIO_VISCONTI=m
CONFIG_GPIO_XGENE_SB=m
# CONFIG_GPIO_XILINX is not set
# CONFIG_GPIO_XLP is not set
CONFIG_GPIO_AMD_FCH=m
CONFIG_GPIO_IDT3243X=y
# end of Memory mapped GPIO drivers

#
# MFD GPIO expanders
#
CONFIG_GPIO_KEMPLD=m
CONFIG_GPIO_SL28CPLD=m
# end of MFD GPIO expanders

#
# Virtual GPIO drivers
#
# CONFIG_GPIO_AGGREGATOR is not set
# CONFIG_GPIO_MOCKUP is not set
CONFIG_GPIO_VIRTIO=y
CONFIG_GPIO_SIM=y
# end of Virtual GPIO drivers

CONFIG_W1=y

#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_MXC is not set
CONFIG_W1_MASTER_DS1WM=m
# CONFIG_W1_MASTER_GPIO is not set
CONFIG_W1_MASTER_SGI=m
# end of 1-wire Bus Masters

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=y
# CONFIG_W1_SLAVE_SMEM is not set
CONFIG_W1_SLAVE_DS2405=y
# CONFIG_W1_SLAVE_DS2408 is not set
CONFIG_W1_SLAVE_DS2413=y
CONFIG_W1_SLAVE_DS2406=m
CONFIG_W1_SLAVE_DS2423=m
# CONFIG_W1_SLAVE_DS2805 is not set
CONFIG_W1_SLAVE_DS2430=m
CONFIG_W1_SLAVE_DS2431=y
CONFIG_W1_SLAVE_DS2433=y
# CONFIG_W1_SLAVE_DS2433_CRC is not set
# CONFIG_W1_SLAVE_DS2438 is not set
CONFIG_W1_SLAVE_DS250X=y
CONFIG_W1_SLAVE_DS2780=y
# CONFIG_W1_SLAVE_DS2781 is not set
# CONFIG_W1_SLAVE_DS28E04 is not set
# end of 1-wire Slaves

# CONFIG_POWER_RESET is not set
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_SUPPLY_DEBUG=y
CONFIG_PDA_POWER=m
CONFIG_GENERIC_ADC_BATTERY=y
CONFIG_TEST_POWER=m
CONFIG_BATTERY_ACT8945A=y
# CONFIG_BATTERY_DS2760 is not set
CONFIG_BATTERY_DS2780=y
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_LEGO_EV3 is not set
# CONFIG_BATTERY_SAMSUNG_SDI is not set
# CONFIG_BATTERY_INGENIC is not set
# CONFIG_BATTERY_BQ27XXX is not set
CONFIG_BATTERY_MAX1721X=y
# CONFIG_CHARGER_MAX8903 is not set
CONFIG_CHARGER_GPIO=y
CONFIG_CHARGER_LT3651=m
CONFIG_BATTERY_GOLDFISH=y
# CONFIG_CHARGER_SC2731 is not set
CONFIG_FUEL_GAUGE_SC27XX=m
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=m
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
CONFIG_SSB_PCMCIAHOST=y
CONFIG_SSB_SDIOHOST_POSSIBLE=y
# CONFIG_SSB_SDIOHOST is not set
# CONFIG_SSB_DRIVER_GPIO is not set
CONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_SUN4I_GPADC is not set
# CONFIG_MFD_AT91_USART is not set
CONFIG_MFD_ATMEL_FLEXCOM=m
CONFIG_MFD_ATMEL_HLCDC=m
CONFIG_MFD_ATMEL_SMC=y
# CONFIG_MFD_MADERA is not set
# CONFIG_MFD_ASIC3 is not set
CONFIG_MFD_EXYNOS_LPASS=y
# CONFIG_MFD_MXS_LRADC is not set
CONFIG_MFD_MX25_TSADC=m
CONFIG_MFD_HI6421_PMIC=y
CONFIG_MFD_HI6421_SPMI=m
CONFIG_MFD_HI655X_PMIC=m
CONFIG_HTC_PASIC3=m
CONFIG_MFD_KEMPLD=m
CONFIG_MFD_MT6397=m
CONFIG_MFD_PM8XXX=y
CONFIG_MFD_SPMI_PMIC=m
CONFIG_MFD_SM501=m
# CONFIG_MFD_SM501_GPIO is not set
CONFIG_ABX500_CORE=y
CONFIG_MFD_SUN6I_PRCM=y
CONFIG_MFD_SYSCON=y
# CONFIG_MFD_TI_AM335X_TSCADC is not set
CONFIG_MFD_TQMX86=y
# CONFIG_MFD_STM32_LPTIMER is not set
# CONFIG_MFD_STM32_TIMERS is not set
# end of Multifunction device drivers

# CONFIG_REGULATOR is not set
CONFIG_RC_CORE=y
# CONFIG_LIRC is not set
CONFIG_RC_MAP=y
CONFIG_RC_DECODERS=y
CONFIG_IR_IMON_DECODER=y
CONFIG_IR_JVC_DECODER=m
# CONFIG_IR_MCE_KBD_DECODER is not set
CONFIG_IR_NEC_DECODER=m
CONFIG_IR_RC5_DECODER=y
# CONFIG_IR_RC6_DECODER is not set
CONFIG_IR_RCMM_DECODER=m
CONFIG_IR_SANYO_DECODER=m
CONFIG_IR_SHARP_DECODER=y
CONFIG_IR_SONY_DECODER=y
CONFIG_IR_XMP_DECODER=m
CONFIG_RC_DEVICES=y
CONFIG_IR_ENE=m
# CONFIG_IR_FINTEK is not set
# CONFIG_IR_GPIO_CIR is not set
CONFIG_IR_HIX5HD2=m
CONFIG_IR_ITE_CIR=m
CONFIG_IR_MESON=y
CONFIG_IR_MESON_TX=m
CONFIG_IR_MTK=m
CONFIG_IR_NUVOTON=m
# CONFIG_IR_RX51 is not set
CONFIG_IR_SERIAL=m
CONFIG_IR_SERIAL_TRANSMITTER=y
CONFIG_IR_SUNXI=y
# CONFIG_IR_WINBOND_CIR is not set
CONFIG_RC_LOOPBACK=m
# CONFIG_RC_ST is not set
CONFIG_IR_IMG=y
CONFIG_IR_IMG_RAW=y
# CONFIG_IR_IMG_HW is not set

#
# CEC support
#
# CONFIG_MEDIA_CEC_SUPPORT is not set
# end of CEC support

CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_SUPPORT_FILTER=y
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set

#
# Media device types
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
# CONFIG_MEDIA_RADIO_SUPPORT is not set
CONFIG_MEDIA_SDR_SUPPORT=y
# CONFIG_MEDIA_PLATFORM_SUPPORT is not set
# CONFIG_MEDIA_TEST_SUPPORT is not set
# end of Media device types

CONFIG_VIDEO_DEV=m
CONFIG_MEDIA_CONTROLLER=y
CONFIG_DVB_CORE=m

#
# Video4Linux options
#
CONFIG_VIDEO_V4L2_SUBDEV_API=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_V4L2_H264=m
CONFIG_V4L2_VP9=m
CONFIG_V4L2_MEM2MEM_DEV=m
CONFIG_V4L2_FLASH_LED_CLASS=m
CONFIG_V4L2_FWNODE=m
CONFIG_V4L2_ASYNC=m
# end of Video4Linux options

#
# Media controller options
#
CONFIG_MEDIA_CONTROLLER_DVB=y
CONFIG_MEDIA_CONTROLLER_REQUEST_API=y
# end of Media controller options

#
# Digital TV options
#
CONFIG_DVB_MMAP=y
CONFIG_DVB_MAX_ADAPTERS=16
CONFIG_DVB_DYNAMIC_MINORS=y
CONFIG_DVB_DEMUX_SECTION_LOSS_LOG=y
# CONFIG_DVB_ULE_DEBUG is not set
# end of Digital TV options

#
# Media drivers
#

#
# Drivers filtered as selected at 'Filter media drivers'
#

#
# Media drivers
#
CONFIG_VIDEOBUF2_CORE=m
CONFIG_VIDEOBUF2_V4L2=m
CONFIG_VIDEOBUF2_MEMOPS=m
CONFIG_VIDEOBUF2_DMA_CONTIG=m
CONFIG_VIDEOBUF2_VMALLOC=m
# end of Media drivers

#
# Media ancillary drivers
#
CONFIG_MEDIA_ATTACH=y

#
# Camera sensor devices
#
# end of Camera sensor devices

#
# Lens drivers
#
# end of Lens drivers

#
# Flash devices
#
# end of Flash devices

#
# Audio decoders, processors and mixers
#
# end of Audio decoders, processors and mixers

#
# RDS decoders
#
# end of RDS decoders

#
# Video decoders
#

#
# Video and audio decoders
#
# end of Video decoders

#
# Video encoders
#
# end of Video encoders

#
# Video improvement chips
#
# end of Video improvement chips

#
# Audio/Video compression chips
#
# end of Audio/Video compression chips

#
# SDR tuner chips
#
# end of SDR tuner chips

#
# Miscellaneous helper chips
#
# end of Miscellaneous helper chips

#
# Customize TV tuners
#
# end of Customize TV tuners

#
# Customise DVB Frontends
#

#
# Multistandard (satellite) frontends
#

#
# Multistandard (cable + terrestrial) frontends
#

#
# DVB-S (satellite) frontends
#

#
# DVB-T (terrestrial) frontends
#

#
# DVB-C (cable) frontends
#

#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#

#
# ISDB-T (terrestrial) frontends
#

#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#

#
# Digital terrestrial only tuners/PLL
#

#
# SEC control devices for DVB-S
#

#
# Common Interface (EN50221) controller drivers
#
# end of Customise DVB Frontends
# end of Media ancillary drivers

#
# Graphics support
#
CONFIG_APERTURE_HELPERS=y
CONFIG_IMX_IPUV3_CORE=y
# CONFIG_DRM is not set

#
# ARM devices
#
# end of ARM devices

#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_CFB_REV_PIXELS_IN_BYTE=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
CONFIG_FB_FOREIGN_ENDIAN=y
CONFIG_FB_BOTH_ENDIAN=y
# CONFIG_FB_BIG_ENDIAN is not set
# CONFIG_FB_LITTLE_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_MACMODES=y
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
CONFIG_FB_CLPS711X=y
# CONFIG_FB_IMX is not set
CONFIG_FB_ARC=y
CONFIG_FB_CONTROL=y
# CONFIG_FB_GBE is not set
CONFIG_FB_PVR2=m
CONFIG_FB_OPENCORES=m
CONFIG_FB_S1D13XXX=m
CONFIG_FB_ATMEL=y
CONFIG_FB_WM8505=y
CONFIG_FB_WMT_GE_ROPS=y
CONFIG_FB_PXA168=m
# CONFIG_FB_W100 is not set
# CONFIG_FB_SH_MOBILE_LCDC is not set
CONFIG_FB_TMIO=y
# CONFIG_FB_TMIO_ACCELL is not set
# CONFIG_FB_S3C is not set
# CONFIG_FB_SM501 is not set
# CONFIG_FB_IBM_GXT4500 is not set
CONFIG_FB_GOLDFISH=m
CONFIG_FB_DA8XX=y
CONFIG_FB_VIRTUAL=m
# CONFIG_FB_METRONOME is not set
CONFIG_FB_BROADSHEET=y
CONFIG_FB_SIMPLE=y
# CONFIG_FB_OMAP2 is not set
# CONFIG_MMP_DISP is not set
# end of Frame buffer Devices

#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_PLATFORM=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_ATMEL_LCDC is not set
CONFIG_BACKLIGHT_KTD253=m
CONFIG_BACKLIGHT_OMAP1=m
# CONFIG_BACKLIGHT_QCOM_WLED is not set
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LED is not set
# end of Backlight & LCD device support

CONFIG_VIDEOMODE_HELPERS=y

#
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
# CONFIG_FRAMEBUFFER_CONSOLE is not set
# end of Console display driver support

# CONFIG_LOGO is not set
# end of Graphics support

# CONFIG_SOUND is not set

#
# HID support
#
CONFIG_HID=m
# CONFIG_HID_BATTERY_STRENGTH is not set
# CONFIG_HIDRAW is not set
CONFIG_UHID=m
CONFIG_HID_GENERIC=m

#
# Special HID drivers
#
CONFIG_HID_A4TECH=m
CONFIG_HID_ACRUX=m
# CONFIG_HID_ACRUX_FF is not set
# CONFIG_HID_APPLE is not set
CONFIG_HID_AUREAL=m
CONFIG_HID_BELKIN=m
CONFIG_HID_CHERRY=m
CONFIG_HID_COUGAR=m
CONFIG_HID_MACALLY=m
CONFIG_HID_CMEDIA=m
CONFIG_HID_CYPRESS=m
# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EMS_FF=m
CONFIG_HID_ELECOM=m
# CONFIG_HID_EZKEY is not set
CONFIG_HID_GEMBIRD=m
CONFIG_HID_GFRM=m
# CONFIG_HID_GLORIOUS is not set
# CONFIG_HID_VIVALDI is not set
# CONFIG_HID_KEYTOUCH is not set
CONFIG_HID_KYE=m
CONFIG_HID_WALTOP=m
# CONFIG_HID_VIEWSONIC is not set
CONFIG_HID_VRC2=m
CONFIG_HID_XIAOMI=m
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_ICADE is not set
# CONFIG_HID_ITE is not set
CONFIG_HID_JABRA=m
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=m
CONFIG_HID_LCPOWER=m
CONFIG_HID_LED=m
CONFIG_HID_LENOVO=m
CONFIG_HID_MAGICMOUSE=m
# CONFIG_HID_MALTRON is not set
CONFIG_HID_MAYFLASH=m
CONFIG_HID_REDRAGON=m
CONFIG_HID_MICROSOFT=m
# CONFIG_HID_MONTEREY is not set
CONFIG_HID_MULTITOUCH=m
CONFIG_HID_NINTENDO=m
# CONFIG_NINTENDO_FF is not set
# CONFIG_HID_NTI is not set
# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=m
# CONFIG_HID_PICOLCD is not set
CONFIG_HID_PLANTRONICS=m
# CONFIG_HID_PXRC is not set
# CONFIG_HID_RAZER is not set
CONFIG_HID_PRIMAX=m
CONFIG_HID_SAITEK=m
# CONFIG_HID_SEMITEK is not set
# CONFIG_HID_SPEEDLINK is not set
CONFIG_HID_STEAM=m
CONFIG_HID_STEELSERIES=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_RMI=m
# CONFIG_HID_GREENASIA is not set
CONFIG_HID_SMARTJOYPLUS=m
# CONFIG_SMARTJOYPLUS_FF is not set
# CONFIG_HID_TIVO is not set
CONFIG_HID_TOPSEED=m
CONFIG_HID_TOPRE=m
CONFIG_HID_THINGM=m
CONFIG_HID_UDRAW_PS3=m
CONFIG_HID_WIIMOTE=m
CONFIG_HID_XINMO=m
CONFIG_HID_ZEROPLUS=m
# CONFIG_ZEROPLUS_FF is not set
CONFIG_HID_ZYDACRON=m
CONFIG_HID_SENSOR_HUB=m
CONFIG_HID_SENSOR_CUSTOM_SENSOR=m
# CONFIG_HID_ALPS is not set
# end of Special HID drivers
# end of HID support

CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SUPPORT is not set
CONFIG_MMC=y
CONFIG_PWRSEQ_EMMC=y
CONFIG_PWRSEQ_SIMPLE=m
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=8
CONFIG_SDIO_UART=m
CONFIG_MMC_TEST=y
# CONFIG_MMC_CRYPTO is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_DEBUG=y
CONFIG_MMC_SDHCI=m
# CONFIG_MMC_SDHCI_PLTFM is not set
CONFIG_MMC_SDHCI_S3C=m
CONFIG_MMC_SDHCI_SPEAR=m
CONFIG_MMC_SDHCI_S3C_DMA=y
CONFIG_MMC_MESON_GX=m
CONFIG_MMC_MESON_MX_SDHC=y
CONFIG_MMC_MESON_MX_SDIO=y
# CONFIG_MMC_MOXART is not set
# CONFIG_MMC_OMAP_HS is not set
CONFIG_MMC_DAVINCI=y
CONFIG_MMC_S3C=y
# CONFIG_MMC_S3C_HW_SDIO_IRQ is not set
CONFIG_MMC_S3C_PIO=y
# CONFIG_MMC_S3C_DMA is not set
CONFIG_MMC_TMIO_CORE=m
# CONFIG_MMC_TMIO is not set
CONFIG_MMC_SDHI=m
CONFIG_MMC_SDHI_SYS_DMAC=m
# CONFIG_MMC_SDHI_INTERNAL_DMAC is not set
CONFIG_MMC_UNIPHIER=m
CONFIG_MMC_DW=m
CONFIG_MMC_DW_PLTFM=m
CONFIG_MMC_DW_BLUEFIELD=m
CONFIG_MMC_DW_EXYNOS=m
# CONFIG_MMC_DW_HI3798CV200 is not set
CONFIG_MMC_DW_K3=m
# CONFIG_MMC_SH_MMCIF is not set
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_CQHCI=y
# CONFIG_MMC_HSQ is not set
CONFIG_MMC_BCM2835=y
# CONFIG_MMC_MTK is not set
CONFIG_MMC_OWL=m
# CONFIG_MMC_LITEX is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=m
CONFIG_LEDS_CLASS_FLASH=m
# CONFIG_LEDS_CLASS_MULTICOLOR is not set
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y

#
# LED drivers
#
CONFIG_LEDS_ARIEL=m
CONFIG_LEDS_BCM6328=m
CONFIG_LEDS_BCM6358=m
CONFIG_LEDS_MT6323=m
CONFIG_LEDS_S3C24XX=m
CONFIG_LEDS_COBALT_QUBE=m
CONFIG_LEDS_GPIO=m
CONFIG_LEDS_LT3593=m
CONFIG_LEDS_NS2=m
CONFIG_LEDS_NETXBIG=m
CONFIG_LEDS_OT200=m

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_PM8058=m
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_TI_LMU_COMMON is not set
# CONFIG_LEDS_IP30 is not set
# CONFIG_LEDS_BCM63138 is not set
# CONFIG_LEDS_LGM is not set

#
# Flash and Torch LED drivers
#
CONFIG_LEDS_KTD2692=m
# CONFIG_LEDS_RT8515 is not set
# CONFIG_LEDS_SGM3140 is not set

#
# RGB LED drivers
#

#
# LED Triggers
#
# CONFIG_LEDS_TRIGGERS is not set

#
# Simple LED drivers
#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set

#
# DMABUF options
#
# CONFIG_SYNC_FILE is not set
# CONFIG_UDMABUF is not set
CONFIG_DMABUF_MOVE_NOTIFY=y
# CONFIG_DMABUF_DEBUG is not set
CONFIG_DMABUF_SELFTESTS=m
CONFIG_DMABUF_HEAPS=y
CONFIG_DMABUF_SYSFS_STATS=y
CONFIG_DMABUF_HEAPS_SYSTEM=y
# end of DMABUF options

CONFIG_AUXDISPLAY=y
CONFIG_CHARLCD=y
CONFIG_LINEDISP=m
CONFIG_HD44780_COMMON=y
CONFIG_HD44780=y
CONFIG_IMG_ASCII_LCD=m
CONFIG_PARPORT_PANEL=y
CONFIG_PANEL_PARPORT=0
CONFIG_PANEL_PROFILE=5
CONFIG_PANEL_CHANGE_MESSAGE=y
CONFIG_PANEL_BOOT_MESSAGE=""
# CONFIG_CHARLCD_BL_OFF is not set
CONFIG_CHARLCD_BL_ON=y
# CONFIG_CHARLCD_BL_FLASH is not set
CONFIG_PANEL=y
CONFIG_UIO=y
# CONFIG_UIO_PDRV_GENIRQ is not set
# CONFIG_UIO_DMEM_GENIRQ is not set
CONFIG_UIO_PRUSS=m
CONFIG_VFIO=m
CONFIG_VFIO_NOIOMMU=y
# CONFIG_VFIO_PLATFORM is not set
CONFIG_VFIO_MDEV=m
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO_ANCHOR=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_INPUT=y
# CONFIG_VIRTIO_MMIO is not set
# CONFIG_VHOST_MENU is not set

#
# Microsoft Hyper-V guest support
#
# end of Microsoft Hyper-V guest support

CONFIG_GREYBUS=m
CONFIG_COMEDI=y
CONFIG_COMEDI_DEBUG=y
CONFIG_COMEDI_DEFAULT_BUF_SIZE_KB=2048
CONFIG_COMEDI_DEFAULT_BUF_MAXSIZE_KB=20480
CONFIG_COMEDI_MISC_DRIVERS=y
CONFIG_COMEDI_BOND=m
CONFIG_COMEDI_TEST=y
CONFIG_COMEDI_PARPORT=m
CONFIG_COMEDI_SSV_DNP=m
# CONFIG_COMEDI_ISA_DRIVERS is not set
CONFIG_COMEDI_PCMCIA_DRIVERS=m
# CONFIG_COMEDI_CB_DAS16_CS is not set
CONFIG_COMEDI_DAS08_CS=m
CONFIG_COMEDI_NI_DAQ_700_CS=m
# CONFIG_COMEDI_NI_DAQ_DIO24_CS is not set
CONFIG_COMEDI_NI_LABPC_CS=m
# CONFIG_COMEDI_NI_MIO_CS is not set
# CONFIG_COMEDI_QUATECH_DAQP_CS is not set
CONFIG_COMEDI_8254=m
CONFIG_COMEDI_8255=y
CONFIG_COMEDI_8255_SA=y
CONFIG_COMEDI_KCOMEDILIB=y
CONFIG_COMEDI_DAS08=m
CONFIG_COMEDI_NI_LABPC=m
CONFIG_COMEDI_NI_ROUTING=y
CONFIG_COMEDI_TESTS=y
# CONFIG_COMEDI_TESTS_EXAMPLE is not set
CONFIG_COMEDI_TESTS_NI_ROUTES=y
CONFIG_STAGING=y

#
# IIO staging drivers
#

#
# Accelerometers
#
# end of Accelerometers

#
# Analog to digital converters
#
# end of Analog to digital converters

#
# Analog digital bi-direction converters
#
CONFIG_ADT7316=m
# end of Analog digital bi-direction converters

#
# Direct Digital Synthesis
#
# end of Direct Digital Synthesis

#
# Network Analyzer, Impedance Converters
#
# end of Network Analyzer, Impedance Converters

#
# Active energy metering IC
#
# end of Active energy metering IC

#
# Resolver to digital converters
#
# end of Resolver to digital converters
# end of IIO staging drivers

CONFIG_STAGING_MEDIA=y
CONFIG_VIDEO_IMX_MEDIA=m

#
# i.MX5/6/7/8 Media Sub devices
#
# CONFIG_VIDEO_IMX_CSI is not set
CONFIG_VIDEO_IMX7_CSI=m
# end of i.MX5/6/7/8 Media Sub devices

CONFIG_VIDEO_MESON_VDEC=m
CONFIG_VIDEO_ROCKCHIP_VDEC=m
CONFIG_VIDEO_SUNXI=y
CONFIG_VIDEO_SUNXI_CEDRUS=m
# CONFIG_STAGING_MEDIA_DEPRECATED is not set
CONFIG_STAGING_BOARD=y
# CONFIG_MOST_COMPONENTS is not set
CONFIG_GREYBUS_BOOTROM=m
CONFIG_GREYBUS_HID=m
# CONFIG_GREYBUS_LIGHT is not set
# CONFIG_GREYBUS_LOG is not set
CONFIG_GREYBUS_LOOPBACK=m
CONFIG_GREYBUS_POWER=m
# CONFIG_GREYBUS_RAW is not set
CONFIG_GREYBUS_VIBRATOR=m
# CONFIG_GREYBUS_BRIDGED_PHY is not set
CONFIG_GREYBUS_ARCHE=m
CONFIG_BCM_VIDEOCORE=m
CONFIG_BCM2835_VCHIQ=m
# CONFIG_VCHIQ_CDEV is not set
CONFIG_VIDEO_BCM2835=m
CONFIG_BCM2835_VCHIQ_MMAL=m
# CONFIG_XIL_AXIS_FIFO is not set
CONFIG_FIELDBUS_DEV=y
CONFIG_HMS_ANYBUSS_BUS=y
CONFIG_HMS_PROFINET=y
CONFIG_GOLDFISH=y
# CONFIG_GOLDFISH_PIPE is not set
CONFIG_CHROME_PLATFORMS=y
# CONFIG_CROS_EC is not set
# CONFIG_MELLANOX_PLATFORM is not set
CONFIG_OLPC_XO175=y
CONFIG_SURFACE_PLATFORMS=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y

#
# Clock driver for ARM Reference designs
#
# CONFIG_CLK_ICST is not set
CONFIG_CLK_SP810=y
# end of Clock driver for ARM Reference designs

CONFIG_CLK_HSDK=y
CONFIG_COMMON_CLK_APPLE_NCO=m
CONFIG_COMMON_CLK_MAX77686=m
CONFIG_COMMON_CLK_HI655X=m
CONFIG_COMMON_CLK_SCMI=y
CONFIG_COMMON_CLK_SCPI=y
CONFIG_COMMON_CLK_BM1880=y
# CONFIG_COMMON_CLK_EN7523 is not set
# CONFIG_COMMON_CLK_FSL_FLEXSPI is not set
CONFIG_COMMON_CLK_FSL_SAI=y
# CONFIG_COMMON_CLK_GEMINI is not set
# CONFIG_COMMON_CLK_LAN966X is not set
# CONFIG_COMMON_CLK_ASPEED is not set
# CONFIG_COMMON_CLK_S2MPS11 is not set
# CONFIG_COMMON_CLK_AXI_CLKGEN is not set
CONFIG_CLK_QORIQ=y
# CONFIG_CLK_LS1028A_PLLDIG is not set
# CONFIG_COMMON_CLK_XGENE is not set
# CONFIG_COMMON_CLK_OXNAS is not set
CONFIG_COMMON_CLK_MMP2_AUDIO=m
CONFIG_COMMON_CLK_FIXED_MMIO=y
# CONFIG_CLK_ACTIONS is not set
CONFIG_CLK_BAIKAL_T1=y
# CONFIG_CLK_BT1_CCU_PLL is not set
# CONFIG_CLK_BT1_CCU_DIV is not set
# CONFIG_CLK_BT1_CCU_RST is not set
# CONFIG_CLK_BCM2711_DVP is not set
CONFIG_CLK_BCM2835=y
CONFIG_CLK_BCM_63XX=y
# CONFIG_CLK_BCM_63XX_GATE is not set
CONFIG_CLK_BCM_KONA=y
CONFIG_COMMON_CLK_IPROC=y
# CONFIG_CLK_BCM_CYGNUS is not set
CONFIG_CLK_BCM_HR2=y
CONFIG_CLK_BCM_NSP=y
CONFIG_CLK_BCM_NS2=y
# CONFIG_CLK_BCM_SR is not set
# CONFIG_CLK_RASPBERRYPI is not set
# CONFIG_COMMON_CLK_HI3516CV300 is not set
# CONFIG_COMMON_CLK_HI3519 is not set
# CONFIG_COMMON_CLK_HI3559A is not set
CONFIG_COMMON_CLK_HI3660=y
CONFIG_COMMON_CLK_HI3670=y
CONFIG_COMMON_CLK_HI3798CV200=y
# CONFIG_COMMON_CLK_HI6220 is not set
CONFIG_RESET_HISI=y
CONFIG_STUB_CLK_HI3660=y
CONFIG_COMMON_CLK_BOSTON=y
CONFIG_MXC_CLK=y
CONFIG_CLK_IMX8MM=y
# CONFIG_CLK_IMX8MN is not set
CONFIG_CLK_IMX8MP=m
CONFIG_CLK_IMX8MQ=m
# CONFIG_CLK_IMX8ULP is not set
# CONFIG_CLK_IMX93 is not set

#
# Ingenic SoCs drivers
#
CONFIG_INGENIC_CGU_COMMON=y
CONFIG_INGENIC_CGU_JZ4740=y
# CONFIG_INGENIC_CGU_JZ4725B is not set
CONFIG_INGENIC_CGU_JZ4760=y
CONFIG_INGENIC_CGU_JZ4770=y
CONFIG_INGENIC_CGU_JZ4780=y
# CONFIG_INGENIC_CGU_X1000 is not set
# CONFIG_INGENIC_CGU_X1830 is not set
CONFIG_INGENIC_TCU_CLK=y
# end of Ingenic SoCs drivers

CONFIG_COMMON_CLK_KEYSTONE=y
# CONFIG_TI_SYSCON_CLK is not set

#
# Clock driver for MediaTek SoC
#
CONFIG_COMMON_CLK_MEDIATEK=y
# CONFIG_COMMON_CLK_MT2701 is not set
# CONFIG_COMMON_CLK_MT2712 is not set
# CONFIG_COMMON_CLK_MT6765 is not set
CONFIG_COMMON_CLK_MT6779=y
# CONFIG_COMMON_CLK_MT6779_MMSYS is not set
CONFIG_COMMON_CLK_MT6779_IMGSYS=m
CONFIG_COMMON_CLK_MT6779_IPESYS=m
CONFIG_COMMON_CLK_MT6779_CAMSYS=y
# CONFIG_COMMON_CLK_MT6779_VDECSYS is not set
# CONFIG_COMMON_CLK_MT6779_VENCSYS is not set
CONFIG_COMMON_CLK_MT6779_MFGCFG=m
# CONFIG_COMMON_CLK_MT6779_AUDSYS is not set
CONFIG_COMMON_CLK_MT6795=m
# CONFIG_COMMON_CLK_MT6795_MFGCFG is not set
# CONFIG_COMMON_CLK_MT6795_MMSYS is not set
# CONFIG_COMMON_CLK_MT6795_VDECSYS is not set
# CONFIG_COMMON_CLK_MT6795_VENCSYS is not set
CONFIG_COMMON_CLK_MT6797=y
# CONFIG_COMMON_CLK_MT6797_MMSYS is not set
# CONFIG_COMMON_CLK_MT6797_IMGSYS is not set
# CONFIG_COMMON_CLK_MT6797_VDECSYS is not set
CONFIG_COMMON_CLK_MT6797_VENCSYS=y
CONFIG_COMMON_CLK_MT7622=y
# CONFIG_COMMON_CLK_MT7622_ETHSYS is not set
# CONFIG_COMMON_CLK_MT7622_HIFSYS is not set
# CONFIG_COMMON_CLK_MT7622_AUDSYS is not set
# CONFIG_COMMON_CLK_MT7629 is not set
# CONFIG_COMMON_CLK_MT7986 is not set
CONFIG_COMMON_CLK_MT8135=y
CONFIG_COMMON_CLK_MT8167=y
# CONFIG_COMMON_CLK_MT8167_AUDSYS is not set
CONFIG_COMMON_CLK_MT8167_IMGSYS=y
CONFIG_COMMON_CLK_MT8167_MFGCFG=y
# CONFIG_COMMON_CLK_MT8167_MMSYS is not set
# CONFIG_COMMON_CLK_MT8167_VDECSYS is not set
# CONFIG_COMMON_CLK_MT8173 is not set
# CONFIG_COMMON_CLK_MT8183 is not set
# CONFIG_COMMON_CLK_MT8186 is not set
# CONFIG_COMMON_CLK_MT8192 is not set
CONFIG_COMMON_CLK_MT8195=y
CONFIG_COMMON_CLK_MT8365=m
# CONFIG_COMMON_CLK_MT8365_APU is not set
CONFIG_COMMON_CLK_MT8365_CAM=m
# CONFIG_COMMON_CLK_MT8365_MFG is not set
CONFIG_COMMON_CLK_MT8365_MMSYS=m
CONFIG_COMMON_CLK_MT8365_VDEC=m
CONFIG_COMMON_CLK_MT8365_VENC=m
# CONFIG_COMMON_CLK_MT8516 is not set
# end of Clock driver for MediaTek SoC

#
# Clock support for Amlogic platforms
#
# end of Clock support for Amlogic platforms

# CONFIG_MSTAR_MSC313_MPLL is not set
CONFIG_MCHP_CLK_MPFS=y
CONFIG_COMMON_CLK_PISTACHIO=y
CONFIG_QCOM_GDSC=y
CONFIG_QCOM_RPMCC=y
CONFIG_COMMON_CLK_QCOM=m
CONFIG_QCOM_A53PLL=m
CONFIG_QCOM_A7PLL=m
CONFIG_QCOM_CLK_APCS_MSM8916=m
CONFIG_QCOM_CLK_APCS_SDX55=m
CONFIG_QCOM_CLK_SMD_RPM=m
CONFIG_APQ_GCC_8084=m
CONFIG_APQ_MMCC_8084=m
CONFIG_IPQ_APSS_PLL=m
CONFIG_IPQ_APSS_6018=m
CONFIG_IPQ_GCC_4019=m
CONFIG_IPQ_GCC_6018=m
CONFIG_IPQ_GCC_806X=m
CONFIG_IPQ_LCC_806X=m
# CONFIG_IPQ_GCC_8074 is not set
# CONFIG_MSM_GCC_8660 is not set
CONFIG_MSM_GCC_8909=m
# CONFIG_MSM_GCC_8916 is not set
CONFIG_MSM_GCC_8939=m
CONFIG_MSM_GCC_8960=m
CONFIG_MSM_LCC_8960=m
# CONFIG_MDM_GCC_9607 is not set
CONFIG_MDM_GCC_9615=m
CONFIG_MDM_LCC_9615=m
CONFIG_MSM_MMCC_8960=m
# CONFIG_MSM_GCC_8953 is not set
CONFIG_MSM_GCC_8974=m
CONFIG_MSM_MMCC_8974=m
# CONFIG_MSM_GCC_8976 is not set
CONFIG_MSM_MMCC_8994=m
CONFIG_MSM_GCC_8994=m
CONFIG_MSM_GCC_8996=m
CONFIG_MSM_MMCC_8996=m
CONFIG_MSM_GCC_8998=m
CONFIG_MSM_GPUCC_8998=m
CONFIG_MSM_MMCC_8998=m
CONFIG_QCM_GCC_2290=m
CONFIG_QCM_DISPCC_2290=m
CONFIG_QCS_GCC_404=m
CONFIG_SC_CAMCC_7180=m
# CONFIG_SC_CAMCC_7280 is not set
# CONFIG_SC_DISPCC_7180 is not set
# CONFIG_SC_DISPCC_7280 is not set
CONFIG_SC_GCC_7180=m
CONFIG_SC_GCC_7280=m
CONFIG_SC_GCC_8180X=m
CONFIG_SC_GCC_8280XP=m
CONFIG_SC_GPUCC_7180=m
# CONFIG_SC_GPUCC_7280 is not set
CONFIG_SC_GPUCC_8280XP=m
# CONFIG_SC_LPASSCC_7280 is not set
CONFIG_SC_LPASS_CORECC_7180=m
CONFIG_SC_LPASS_CORECC_7280=m
# CONFIG_SC_MSS_7180 is not set
# CONFIG_SC_VIDEOCC_7180 is not set
CONFIG_SC_VIDEOCC_7280=m
CONFIG_SDM_CAMCC_845=m
CONFIG_SDM_GCC_660=m
CONFIG_SDM_MMCC_660=m
CONFIG_SDM_GPUCC_660=m
CONFIG_QCS_TURING_404=m
CONFIG_QCS_Q6SSTOP_404=m
CONFIG_SDM_GCC_845=m
# CONFIG_SDM_GPUCC_845 is not set
# CONFIG_SDM_VIDEOCC_845 is not set
CONFIG_SDM_DISPCC_845=m
# CONFIG_SDM_LPASSCC_845 is not set
CONFIG_SDX_GCC_55=m
# CONFIG_SDX_GCC_65 is not set
CONFIG_SM_CAMCC_8250=m
CONFIG_SM_CAMCC_8450=m
# CONFIG_SM_DISPCC_6115 is not set
CONFIG_SM_DISPCC_8250=m
CONFIG_SM_DISPCC_6350=m
# CONFIG_SM_DISPCC_8450 is not set
CONFIG_SM_GCC_6115=m
# CONFIG_SM_GCC_6125 is not set
CONFIG_SM_GCC_6350=m
CONFIG_SM_GCC_6375=m
CONFIG_SM_GCC_8150=m
CONFIG_SM_GCC_8250=m
# CONFIG_SM_GCC_8350 is not set
CONFIG_SM_GCC_8450=m
CONFIG_SM_GPUCC_6350=m
CONFIG_SM_GPUCC_8150=m
CONFIG_SM_GPUCC_8250=m
# CONFIG_SM_GPUCC_8350 is not set
# CONFIG_SM_VIDEOCC_8150 is not set
CONFIG_SM_VIDEOCC_8250=m
# CONFIG_SPMI_PMIC_CLKDIV is not set
CONFIG_QCOM_HFPLL=m
# CONFIG_KPSS_XCC is not set
CONFIG_CLK_GFM_LPASS_SM8250=m
# CONFIG_CLK_MT7621 is not set
# CONFIG_CLK_RENESAS is not set
CONFIG_COMMON_CLK_SAMSUNG=y
# CONFIG_S3C64XX_COMMON_CLK is not set
# CONFIG_S5PV210_COMMON_CLK is not set
CONFIG_EXYNOS_3250_COMMON_CLK=y
CONFIG_EXYNOS_4_COMMON_CLK=y
CONFIG_EXYNOS_5250_COMMON_CLK=y
CONFIG_EXYNOS_5260_COMMON_CLK=y
CONFIG_EXYNOS_5410_COMMON_CLK=y
CONFIG_EXYNOS_5420_COMMON_CLK=y
# CONFIG_EXYNOS_ARM64_COMMON_CLK is not set
# CONFIG_EXYNOS_AUDSS_CLK_CON is not set
# CONFIG_EXYNOS_CLKOUT is not set
CONFIG_S3C2410_COMMON_CLK=y
CONFIG_S3C2412_COMMON_CLK=y
CONFIG_S3C2443_COMMON_CLK=y
# CONFIG_CLK_SIFIVE is not set
# CONFIG_CLK_INTEL_SOCFPGA is not set
CONFIG_SPRD_COMMON_CLK=m
CONFIG_SPRD_SC9860_CLK=m
CONFIG_SPRD_SC9863A_CLK=m
CONFIG_SPRD_UMS512_CLK=m
# CONFIG_CLK_STARFIVE_JH7100 is not set
# CONFIG_CLK_SUNXI is not set
# CONFIG_SUNXI_CCU is not set
# CONFIG_COMMON_CLK_TI_ADPLL is not set
# CONFIG_CLK_UNIPHIER is not set
CONFIG_COMMON_CLK_VISCONTI=y
CONFIG_CLK_LGM_CGU=y
CONFIG_XILINX_VCU=m
CONFIG_COMMON_CLK_XLNX_CLKWZRD=m
CONFIG_COMMON_CLK_ZYNQMP=y
CONFIG_CLK_KUNIT_TEST=m
# CONFIG_CLK_GATE_KUNIT_TEST is not set
CONFIG_HWSPINLOCK=y
# CONFIG_HWSPINLOCK_OMAP is not set
# CONFIG_HWSPINLOCK_QCOM is not set
CONFIG_HWSPINLOCK_SPRD=m
# CONFIG_HWSPINLOCK_STM32 is not set
# CONFIG_HWSPINLOCK_SUN6I is not set
CONFIG_HSEM_U8500=m

#
# Clock Source drivers
#
CONFIG_TIMER_OF=y
CONFIG_TIMER_PROBE=y
CONFIG_CLKSRC_MMIO=y
CONFIG_BCM2835_TIMER=y
# CONFIG_BCM_KONA_TIMER is not set
# CONFIG_DAVINCI_TIMER is not set
# CONFIG_DIGICOLOR_TIMER is not set
# CONFIG_OMAP_DM_TIMER is not set
CONFIG_DW_APB_TIMER=y
CONFIG_FTTMR010_TIMER=y
# CONFIG_IXP4XX_TIMER is not set
CONFIG_MESON6_TIMER=y
CONFIG_OWL_TIMER=y
# CONFIG_RDA_TIMER is not set
# CONFIG_SUN4I_TIMER is not set
CONFIG_SUN5I_HSTIMER=y
# CONFIG_TEGRA_TIMER is not set
CONFIG_VT8500_TIMER=y
# CONFIG_NPCM7XX_TIMER is not set
CONFIG_CADENCE_TTC_TIMER=y
# CONFIG_ASM9260_TIMER is not set
CONFIG_CLKSRC_DBX500_PRCMU=y
# CONFIG_CLPS711X_TIMER is not set
# CONFIG_MXS_TIMER is not set
# CONFIG_NSPIRE_TIMER is not set
CONFIG_INTEGRATOR_AP_TIMER=y
# CONFIG_CLKSRC_PISTACHIO is not set
CONFIG_CLKSRC_STM32_LP=y
# CONFIG_ARMV7M_SYSTICK is not set
# CONFIG_ATMEL_PIT is not set
# CONFIG_ATMEL_ST is not set
# CONFIG_CLKSRC_SAMSUNG_PWM is not set
CONFIG_FSL_FTM_TIMER=y
CONFIG_OXNAS_RPS_TIMER=y
CONFIG_MTK_TIMER=y
# CONFIG_CLKSRC_JCORE_PIT is not set
CONFIG_SH_TIMER_CMT=y
CONFIG_SH_TIMER_MTU2=y
# CONFIG_RENESAS_OSTM is not set
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
# CONFIG_CLKSRC_PXA is not set
CONFIG_TIMER_IMX_SYS_CTR=y
CONFIG_CLKSRC_ST_LPC=y
CONFIG_GXP_TIMER=y
CONFIG_MSC313E_TIMER=y
# CONFIG_INGENIC_TIMER is not set
# CONFIG_INGENIC_SYSOST is not set
CONFIG_INGENIC_OST=y
# CONFIG_MICROCHIP_PIT64B is not set
# end of Clock Source drivers

CONFIG_MAILBOX=y
CONFIG_IMX_MBOX=y
# CONFIG_PLATFORM_MHU is not set
CONFIG_ARMADA_37XX_RWTM_MBOX=y
# CONFIG_ROCKCHIP_MBOX is not set
CONFIG_ALTERA_MBOX=m
# CONFIG_MAILBOX_TEST is not set
# CONFIG_POLARFIRE_SOC_MAILBOX is not set
# CONFIG_QCOM_APCS_IPC is not set
# CONFIG_BCM_PDC_MBOX is not set
# CONFIG_STM32_IPCC is not set
CONFIG_MTK_ADSP_MBOX=y
CONFIG_MTK_CMDQ_MBOX=m
CONFIG_SUN6I_MSGBOX=m
CONFIG_SPRD_MBOX=y
CONFIG_QCOM_IPCC=m
CONFIG_IOMMU_API=y
# CONFIG_IOMMU_SUPPORT is not set

#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers

#
# Rpmsg drivers
#
CONFIG_RPMSG=y
# CONFIG_RPMSG_CTRL is not set
CONFIG_RPMSG_NS=y
CONFIG_RPMSG_QCOM_GLINK=y
CONFIG_RPMSG_QCOM_GLINK_RPM=y
CONFIG_RPMSG_QCOM_GLINK_SMEM=m
# CONFIG_RPMSG_QCOM_SMD is not set
CONFIG_RPMSG_VIRTIO=y
# end of Rpmsg drivers

CONFIG_SOUNDWIRE=y

#
# SoundWire Devices
#

#
# SOC (System On Chip) specific Drivers
#

#
# Amlogic SoC drivers
#
CONFIG_MESON_CANVAS=m
CONFIG_MESON_CLK_MEASURE=m
CONFIG_MESON_GX_SOCINFO=y
# CONFIG_MESON_MX_SOCINFO is not set
# end of Amlogic SoC drivers

#
# Apple SoC drivers
#
# CONFIG_APPLE_RTKIT is not set
# CONFIG_APPLE_SART is not set
# end of Apple SoC drivers

#
# ASPEED SoC drivers
#
CONFIG_ASPEED_LPC_CTRL=m
CONFIG_ASPEED_LPC_SNOOP=y
# CONFIG_ASPEED_UART_ROUTING is not set
CONFIG_ASPEED_P2A_CTRL=m
# CONFIG_ASPEED_SOCINFO is not set
# end of ASPEED SoC drivers

# CONFIG_AT91_SOC_ID is not set
CONFIG_AT91_SOC_SFR=y

#
# Broadcom SoC drivers
#
CONFIG_BCM2835_POWER=y
CONFIG_SOC_BCM63XX=y
CONFIG_SOC_BRCMSTB=y
CONFIG_BCM63XX_POWER=y
CONFIG_BCM_PMB=y
# end of Broadcom SoC drivers

#
# NXP/Freescale QorIQ SoC drivers
#
# CONFIG_QUICC_ENGINE is not set
CONFIG_DPAA2_CONSOLE=y
# end of NXP/Freescale QorIQ SoC drivers

#
# fujitsu SoC drivers
#
# end of fujitsu SoC drivers

#
# i.MX SoC drivers
#
CONFIG_SOC_IMX8M=y
# CONFIG_SOC_IMX9 is not set
# end of i.MX SoC drivers

#
# IXP4xx SoC drivers
#
CONFIG_IXP4XX_QMGR=m
CONFIG_IXP4XX_NPE=m
# end of IXP4xx SoC drivers

#
# Enable LiteX SoC Builder specific drivers
#
CONFIG_LITEX=y
CONFIG_LITEX_SOC_CONTROLLER=y
# end of Enable LiteX SoC Builder specific drivers

#
# MediaTek SoC drivers
#
CONFIG_MTK_CMDQ=m
CONFIG_MTK_DEVAPC=y
CONFIG_MTK_INFRACFG=y
# CONFIG_MTK_PMIC_WRAP is not set
CONFIG_MTK_SCPSYS=y
CONFIG_MTK_MMSYS=y
# end of MediaTek SoC drivers

#
# Qualcomm SoC drivers
#
CONFIG_QCOM_COMMAND_DB=m
# CONFIG_QCOM_GENI_SE is not set
CONFIG_QCOM_GSBI=y
CONFIG_QCOM_LLCC=m
# CONFIG_QCOM_RPMH is not set
CONFIG_QCOM_SMEM=m
CONFIG_QCOM_SMD_RPM=y
CONFIG_QCOM_SMEM_STATE=y
CONFIG_QCOM_SMP2P=m
# CONFIG_QCOM_SMSM is not set
CONFIG_QCOM_SOCINFO=m
# CONFIG_QCOM_SPM is not set
CONFIG_QCOM_STATS=m
CONFIG_QCOM_WCNSS_CTRL=y
CONFIG_QCOM_ICC_BWMON=m
# end of Qualcomm SoC drivers

# CONFIG_SOC_RENESAS is not set
CONFIG_ROCKCHIP_GRF=y
CONFIG_ROCKCHIP_IODOMAIN=y
# CONFIG_SOC_SAMSUNG is not set
CONFIG_SUNXI_SRAM=y
# CONFIG_SOC_TI is not set
CONFIG_UX500_SOC_ID=y

#
# Xilinx SoC drivers
#
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers

# CONFIG_PM_DEVFREQ is not set
CONFIG_EXTCON=y

#
# Extcon Device Drivers
#
CONFIG_EXTCON_ADC_JACK=y
CONFIG_EXTCON_GPIO=m
# CONFIG_EXTCON_MAX3355 is not set
# CONFIG_EXTCON_QCOM_SPMI_MISC is not set
CONFIG_EXTCON_USB_GPIO=m
CONFIG_MEMORY=y
CONFIG_DDR=y
# CONFIG_ATMEL_SDRAMC is not set
CONFIG_ATMEL_EBI=y
CONFIG_BRCMSTB_DPFE=y
# CONFIG_BRCMSTB_MEMC is not set
CONFIG_BT1_L2_CTL=y
CONFIG_TI_AEMIF=m
# CONFIG_TI_EMIF is not set
CONFIG_OMAP_GPMC=m
# CONFIG_OMAP_GPMC_DEBUG is not set
CONFIG_MVEBU_DEVBUS=y
# CONFIG_FSL_CORENET_CF is not set
CONFIG_FSL_IFC=y
CONFIG_JZ4780_NEMC=y
CONFIG_MTK_SMI=m
CONFIG_DA8XX_DDRCTL=y
CONFIG_RENESAS_RPCIF=m
# CONFIG_STM32_FMC2_EBI is not set
CONFIG_SAMSUNG_MC=y
CONFIG_EXYNOS_SROM=y
CONFIG_TEGRA_MC=y
# CONFIG_TEGRA20_EMC is not set
CONFIG_TEGRA30_EMC=y
# CONFIG_TEGRA124_EMC is not set
# CONFIG_TEGRA210_EMC is not set
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=y
CONFIG_IIO_BUFFER_DMA=m
# CONFIG_IIO_BUFFER_DMAENGINE is not set
# CONFIG_IIO_BUFFER_HW_CONSUMER is not set
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
CONFIG_IIO_CONFIGFS=y
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
# CONFIG_IIO_SW_DEVICE is not set
# CONFIG_IIO_SW_TRIGGER is not set
CONFIG_IIO_TRIGGERED_EVENT=m

#
# Accelerometers
#
CONFIG_BMA400=y
# CONFIG_BMC150_ACCEL is not set
CONFIG_HID_SENSOR_ACCEL_3D=m
CONFIG_KXSD9=m
# end of Accelerometers

#
# Analog to digital converters
#
CONFIG_AD7606=y
CONFIG_AD7606_IFACE_PARALLEL=y
# CONFIG_ADI_AXI_ADC is not set
CONFIG_ASPEED_ADC=m
# CONFIG_AT91_ADC is not set
# CONFIG_AT91_SAMA5D2_ADC is not set
CONFIG_BCM_IPROC_ADC=m
CONFIG_BERLIN2_ADC=m
CONFIG_ENVELOPE_DETECTOR=m
CONFIG_EXYNOS_ADC=y
CONFIG_FSL_MX25_ADC=m
# CONFIG_HX711 is not set
CONFIG_INGENIC_ADC=m
CONFIG_IMX7D_ADC=m
CONFIG_IMX8QXP_ADC=y
CONFIG_LPC18XX_ADC=m
CONFIG_LPC32XX_ADC=y
# CONFIG_MEDIATEK_MT6577_AUXADC is not set
CONFIG_MESON_SARADC=m
# CONFIG_NPCM_ADC is not set
CONFIG_QCOM_VADC_COMMON=y
CONFIG_QCOM_PM8XXX_XOADC=y
# CONFIG_QCOM_SPMI_RRADC is not set
CONFIG_QCOM_SPMI_IADC=m
# CONFIG_QCOM_SPMI_VADC is not set
# CONFIG_QCOM_SPMI_ADC5 is not set
CONFIG_RCAR_GYRO_ADC=y
# CONFIG_ROCKCHIP_SARADC is not set
CONFIG_RZG2L_ADC=m
CONFIG_SC27XX_ADC=m
CONFIG_SPEAR_ADC=y
CONFIG_SD_ADC_MODULATOR=m
# CONFIG_STM32_DFSDM_CORE is not set
# CONFIG_STM32_DFSDM_ADC is not set
CONFIG_VF610_ADC=m
# CONFIG_XILINX_XADC is not set
# CONFIG_XILINX_AMS is not set
# end of Analog to digital converters

#
# Analog to digital and digital to analog converters
#
# end of Analog to digital and digital to analog converters

#
# Analog Front Ends
#
CONFIG_IIO_RESCALE=y
# end of Analog Front Ends

#
# Amplifiers
#
# CONFIG_HMC425 is not set
# end of Amplifiers

#
# Capacitance to digital converters
#
# end of Capacitance to digital converters

#
# Chemical Sensors
#
# CONFIG_SCD30_CORE is not set
# end of Chemical Sensors

#
# Hid Sensor IIO Common
#
CONFIG_HID_SENSOR_IIO_COMMON=m
CONFIG_HID_SENSOR_IIO_TRIGGER=m
# end of Hid Sensor IIO Common

#
# IIO SCMI Sensors
#
CONFIG_IIO_SCMI=m
# end of IIO SCMI Sensors

#
# SSP Sensor Common
#
# end of SSP Sensor Common

#
# Digital to analog converters
#
# CONFIG_DPOT_DAC is not set
CONFIG_LPC18XX_DAC=y
CONFIG_VF610_DAC=y
# end of Digital to analog converters

#
# IIO dummy driver
#
# end of IIO dummy driver

#
# Filters
#
# end of Filters

#
# Frequency Synthesizers DDS/PLL
#

#
# Clock Generator/Distribution
#
# end of Clock Generator/Distribution

#
# Phase-Locked Loop (PLL) frequency synthesizers
#
# end of Phase-Locked Loop (PLL) frequency synthesizers
# end of Frequency Synthesizers DDS/PLL

#
# Digital gyroscope sensors
#
# CONFIG_HID_SENSOR_GYRO_3D is not set
# end of Digital gyroscope sensors

#
# Health Sensors
#

#
# Heart Rate Monitors
#
# end of Heart Rate Monitors
# end of Health Sensors

#
# Humidity sensors
#
# CONFIG_DHT11 is not set
CONFIG_HID_SENSOR_HUMIDITY=m
# end of Humidity sensors

#
# Inertial measurement units
#
# end of Inertial measurement units

#
# Light sensors
#
# CONFIG_CM3605 is not set
CONFIG_IQS621_ALS=m
CONFIG_HID_SENSOR_ALS=m
CONFIG_HID_SENSOR_PROX=m
# end of Light sensors

#
# Magnetometer sensors
#
CONFIG_HID_SENSOR_MAGNETOMETER_3D=m
# end of Magnetometer sensors

#
# Multiplexers
#
# CONFIG_IIO_MUX is not set
# end of Multiplexers

#
# Inclinometer sensors
#
# CONFIG_HID_SENSOR_INCLINOMETER_3D is not set
CONFIG_HID_SENSOR_DEVICE_ROTATION=m
# end of Inclinometer sensors

# CONFIG_IIO_RESCALE_KUNIT_TEST is not set
CONFIG_IIO_FORMAT_KUNIT_TEST=m

#
# Triggers - standalone
#
CONFIG_IIO_INTERRUPT_TRIGGER=m
# CONFIG_IIO_STM32_LPTIMER_TRIGGER is not set
# CONFIG_IIO_STM32_TIMER_TRIGGER is not set
CONFIG_IIO_SYSFS_TRIGGER=m
# end of Triggers - standalone

#
# Linear and angular position sensors
#
# CONFIG_IQS624_POS is not set
CONFIG_HID_SENSOR_CUSTOM_INTEL_HINGE=m
# end of Linear and angular position sensors

#
# Digital potentiometers
#
# end of Digital potentiometers

#
# Digital potentiostats
#
# end of Digital potentiostats

#
# Pressure sensors
#
CONFIG_HID_SENSOR_PRESS=m
# CONFIG_MS5611 is not set
CONFIG_ZPA2326=y
# end of Pressure sensors

#
# Lightning sensors
#
# end of Lightning sensors

#
# Proximity and distance sensors
#
# CONFIG_PING is not set
# CONFIG_SRF04 is not set
# end of Proximity and distance sensors

#
# Resolver to digital converters
#
# end of Resolver to digital converters

#
# Temperature sensors
#
CONFIG_IQS620AT_TEMP=y
# CONFIG_HID_SENSOR_TEMP is not set
# end of Temperature sensors

# CONFIG_PWM is not set

#
# IRQ chip support
#
CONFIG_IRQCHIP=y
# CONFIG_AL_FIC is not set
CONFIG_OMPIC=y
CONFIG_OR1K_PIC=y
# CONFIG_JCORE_AIC is not set
# CONFIG_RENESAS_INTC_IRQPIN is not set
CONFIG_RENESAS_IRQC=y
# CONFIG_RENESAS_RZA1_IRQC is not set
CONFIG_RENESAS_RZG2L_IRQC=y
# CONFIG_SL28CPLD_INTC is not set
CONFIG_TS4800_IRQ=m
# CONFIG_XILINX_INTC is not set
CONFIG_INGENIC_TCU_IRQ=y
CONFIG_IRQ_UNIPHIER_AIDET=y
# CONFIG_MESON_IRQ_GPIO is not set
# CONFIG_IMX_IRQSTEER is not set
# CONFIG_IMX_INTMUX is not set
# CONFIG_IMX_MU_MSI is not set
# CONFIG_EXYNOS_IRQ_COMBINER is not set
# CONFIG_MST_IRQ is not set
CONFIG_MCHP_EIC=y
CONFIG_SUNPLUS_SP7021_INTC=y
# end of IRQ chip support

CONFIG_IPACK_BUS=m
CONFIG_SERIAL_IPOCTAL=m
CONFIG_RESET_CONTROLLER=y
CONFIG_RESET_A10SR=m
# CONFIG_RESET_ATH79 is not set
# CONFIG_RESET_AXS10X is not set
# CONFIG_RESET_BCM6345 is not set
CONFIG_RESET_BERLIN=m
CONFIG_RESET_BRCMSTB=m
# CONFIG_RESET_BRCMSTB_RESCAL is not set
CONFIG_RESET_HSDK=y
CONFIG_RESET_IMX7=m
# CONFIG_RESET_INTEL_GW is not set
# CONFIG_RESET_K210 is not set
# CONFIG_RESET_LANTIQ is not set
# CONFIG_RESET_LPC18XX is not set
CONFIG_RESET_MCHP_SPARX5=y
CONFIG_RESET_MESON=y
# CONFIG_RESET_MESON_AUDIO_ARB is not set
CONFIG_RESET_NPCM=y
CONFIG_RESET_PISTACHIO=y
CONFIG_RESET_POLARFIRE_SOC=y
# CONFIG_RESET_QCOM_AOSS is not set
CONFIG_RESET_QCOM_PDC=y
CONFIG_RESET_RASPBERRYPI=m
# CONFIG_RESET_RZG2L_USBPHY_CTRL is not set
CONFIG_RESET_SCMI=m
CONFIG_RESET_SIMPLE=y
CONFIG_RESET_SOCFPGA=y
# CONFIG_RESET_STARFIVE_JH7100 is not set
CONFIG_RESET_SUNPLUS=y
CONFIG_RESET_SUNXI=y
# CONFIG_RESET_TI_SCI is not set
CONFIG_RESET_TI_SYSCON=y
CONFIG_RESET_TI_TPS380X=m
CONFIG_RESET_TN48M_CPLD=y
# CONFIG_RESET_UNIPHIER is not set
CONFIG_RESET_UNIPHIER_GLUE=y
# CONFIG_RESET_ZYNQ is not set
# CONFIG_COMMON_RESET_HI3660 is not set
# CONFIG_COMMON_RESET_HI6220 is not set

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_PHY_MIPI_DPHY=y
CONFIG_PHY_LPC18XX_USB_OTG=m
CONFIG_PHY_PISTACHIO_USB=y
# CONFIG_PHY_XGENE is not set
CONFIG_PHY_CAN_TRANSCEIVER=y
CONFIG_PHY_SUN6I_MIPI_DPHY=m
CONFIG_PHY_SUN50I_USB3=m
# CONFIG_PHY_MESON8_HDMI_TX is not set
CONFIG_PHY_MESON_G12A_MIPI_DPHY_ANALOG=y
CONFIG_PHY_MESON_G12A_USB2=y
CONFIG_PHY_MESON_G12A_USB3_PCIE=m
CONFIG_PHY_MESON_AXG_PCIE=y
CONFIG_PHY_MESON_AXG_MIPI_PCIE_ANALOG=m
# CONFIG_PHY_MESON_AXG_MIPI_DPHY is not set

#
# PHY drivers for Broadcom platforms
#
CONFIG_PHY_BCM63XX_USBH=m
CONFIG_PHY_CYGNUS_PCIE=m
CONFIG_PHY_BCM_SR_USB=y
# CONFIG_BCM_KONA_USB2_PHY is not set
# CONFIG_PHY_BCM_NS_USB2 is not set
CONFIG_PHY_NS2_USB_DRD=m
CONFIG_PHY_BRCM_SATA=m
# CONFIG_PHY_BRCM_USB is not set
CONFIG_PHY_BCM_SR_PCIE=y
# end of PHY drivers for Broadcom platforms

CONFIG_PHY_CADENCE_TORRENT=y
# CONFIG_PHY_CADENCE_DPHY is not set
# CONFIG_PHY_CADENCE_DPHY_RX is not set
CONFIG_PHY_CADENCE_SIERRA=y
# CONFIG_PHY_CADENCE_SALVO is not set
# CONFIG_PHY_FSL_IMX8MQ_USB is not set
CONFIG_PHY_MIXEL_LVDS_PHY=y
CONFIG_PHY_MIXEL_MIPI_DPHY=m
CONFIG_PHY_FSL_IMX8M_PCIE=y
CONFIG_PHY_FSL_LYNX_28G=m
# CONFIG_PHY_HI6220_USB is not set
CONFIG_PHY_HI3660_USB=y
CONFIG_PHY_HI3670_USB=y
# CONFIG_PHY_HI3670_PCIE is not set
CONFIG_PHY_HISTB_COMBPHY=m
# CONFIG_PHY_HISI_INNO_USB2 is not set
CONFIG_PHY_LANTIQ_VRX200_PCIE=m
# CONFIG_PHY_LANTIQ_RCU_USB2 is not set
# CONFIG_ARMADA375_USBCLUSTER_PHY is not set
CONFIG_PHY_BERLIN_SATA=m
CONFIG_PHY_BERLIN_USB=m
CONFIG_PHY_MVEBU_A3700_UTMI=m
CONFIG_PHY_MVEBU_A38X_COMPHY=m
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
CONFIG_PHY_PXA_USB=y
CONFIG_PHY_MMP3_USB=y
CONFIG_PHY_MMP3_HSIC=y
CONFIG_PHY_MTK_PCIE=m
CONFIG_PHY_MTK_TPHY=y
CONFIG_PHY_MTK_UFS=m
# CONFIG_PHY_MTK_XSPHY is not set
CONFIG_PHY_MTK_HDMI=m
# CONFIG_PHY_MTK_MIPI_DSI is not set
# CONFIG_PHY_MTK_DP is not set
CONFIG_PHY_SPARX5_SERDES=m
# CONFIG_PHY_LAN966X_SERDES is not set
CONFIG_PHY_OCELOT_SERDES=y
CONFIG_PHY_ATH79_USB=y
CONFIG_PHY_QCOM_EDP=y
CONFIG_PHY_QCOM_IPQ4019_USB=y
CONFIG_PHY_QCOM_PCIE2=y
CONFIG_PHY_QCOM_QMP=y
CONFIG_PHY_QCOM_QUSB2=m
CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=m
CONFIG_PHY_QCOM_USB_HS_28NM=y
# CONFIG_PHY_QCOM_USB_SS is not set
CONFIG_PHY_QCOM_IPQ806X_USB=y
# CONFIG_PHY_MT7621_PCI is not set
CONFIG_PHY_RALINK_USB=m
# CONFIG_PHY_RCAR_GEN3_USB3 is not set
CONFIG_PHY_ROCKCHIP_DPHY_RX0=m
CONFIG_PHY_ROCKCHIP_INNO_HDMI=y
# CONFIG_PHY_ROCKCHIP_INNO_CSIDPHY is not set
# CONFIG_PHY_ROCKCHIP_INNO_DSIDPHY is not set
CONFIG_PHY_ROCKCHIP_PCIE=y
CONFIG_PHY_ROCKCHIP_SNPS_PCIE3=y
CONFIG_PHY_ROCKCHIP_TYPEC=y
# CONFIG_PHY_EXYNOS_DP_VIDEO is not set
CONFIG_PHY_EXYNOS_MIPI_VIDEO=y
# CONFIG_PHY_EXYNOS_PCIE is not set
# CONFIG_PHY_SAMSUNG_UFS is not set
# CONFIG_PHY_SAMSUNG_USB2 is not set
CONFIG_PHY_UNIPHIER_USB2=y
CONFIG_PHY_UNIPHIER_USB3=y
CONFIG_PHY_UNIPHIER_PCIE=m
CONFIG_PHY_UNIPHIER_AHCI=y
CONFIG_PHY_ST_SPEAR1310_MIPHY=m
CONFIG_PHY_ST_SPEAR1340_MIPHY=y
CONFIG_PHY_STIH407_USB=m
# CONFIG_PHY_STM32_USBPHYC is not set
# CONFIG_PHY_SUNPLUS_USB is not set
CONFIG_PHY_TEGRA194_P2U=m
CONFIG_PHY_DA8XX_USB=y
CONFIG_PHY_AM654_SERDES=y
CONFIG_PHY_J721E_WIZ=y
CONFIG_OMAP_CONTROL_PHY=y
CONFIG_TI_PIPE3=m
# CONFIG_PHY_INTEL_KEEMBAY_EMMC is not set
CONFIG_PHY_INTEL_KEEMBAY_USB=m
CONFIG_PHY_INTEL_LGM_COMBO=y
CONFIG_PHY_INTEL_LGM_EMMC=m
CONFIG_PHY_INTEL_THUNDERBAY_EMMC=m
CONFIG_PHY_XILINX_ZYNQMP=y
# end of PHY Subsystem

CONFIG_POWERCAP=y
# CONFIG_DTPM is not set
# CONFIG_MCB is not set
# CONFIG_RAS is not set

#
# Android
#
# CONFIG_ANDROID_BINDER_IPC is not set
# end of Android

# CONFIG_DAX is not set
CONFIG_NVMEM=y
# CONFIG_NVMEM_SYSFS is not set
CONFIG_NVMEM_APPLE_EFUSES=m
# CONFIG_NVMEM_BCM_OCOTP is not set
CONFIG_NVMEM_BRCM_NVRAM=y
CONFIG_NVMEM_IMX_IIM=m
CONFIG_NVMEM_IMX_OCOTP=m
CONFIG_NVMEM_JZ4780_EFUSE=m
CONFIG_NVMEM_LAN9662_OTPC=y
# CONFIG_NVMEM_LAYERSCAPE_SFP is not set
CONFIG_NVMEM_LPC18XX_EEPROM=m
# CONFIG_NVMEM_LPC18XX_OTP is not set
# CONFIG_NVMEM_MESON_MX_EFUSE is not set
# CONFIG_NVMEM_MICROCHIP_OTPC is not set
# CONFIG_NVMEM_MTK_EFUSE is not set
# CONFIG_NVMEM_MXS_OCOTP is not set
CONFIG_NVMEM_NINTENDO_OTP=y
# CONFIG_NVMEM_QCOM_QFPROM is not set
CONFIG_NVMEM_RMEM=m
CONFIG_NVMEM_ROCKCHIP_EFUSE=m
CONFIG_NVMEM_ROCKCHIP_OTP=m
CONFIG_NVMEM_SC27XX_EFUSE=y
CONFIG_NVMEM_SNVS_LPGPR=m
# CONFIG_NVMEM_SPMI_SDAM is not set
# CONFIG_NVMEM_SPRD_EFUSE is not set
CONFIG_NVMEM_STM32_ROMEM=m
# CONFIG_NVMEM_SUNPLUS_OCOTP is not set
CONFIG_NVMEM_U_BOOT_ENV=m
CONFIG_NVMEM_UNIPHIER_EFUSE=y
CONFIG_NVMEM_VF610_OCOTP=y

#
# HW tracing support
#
# CONFIG_STM is not set
CONFIG_INTEL_TH=m
CONFIG_INTEL_TH_GTH=m
# CONFIG_INTEL_TH_MSU is not set
# CONFIG_INTEL_TH_PTI is not set
# CONFIG_INTEL_TH_DEBUG is not set
# end of HW tracing support

# CONFIG_FPGA is not set
# CONFIG_FSI is not set
# CONFIG_TEE is not set
CONFIG_MULTIPLEXER=y

#
# Multiplexer drivers
#
CONFIG_MUX_GPIO=m
CONFIG_MUX_MMIO=y
# end of Multiplexer drivers

CONFIG_PM_OPP=y
CONFIG_SIOX=m
CONFIG_SIOX_BUS_GPIO=m
# CONFIG_SLIMBUS is not set
CONFIG_INTERCONNECT=y
# CONFIG_INTERCONNECT_IMX is not set
CONFIG_INTERCONNECT_QCOM_OSM_L3=m
CONFIG_INTERCONNECT_SAMSUNG=y
# CONFIG_INTERCONNECT_EXYNOS is not set
CONFIG_COUNTER=m
# CONFIG_104_QUAD_8 is not set
CONFIG_INTERRUPT_CNT=m
CONFIG_STM32_TIMER_CNT=m
CONFIG_STM32_LPTIMER_CNT=m
CONFIG_TI_EQEP=m
CONFIG_FTM_QUADDEC=m
CONFIG_MICROCHIP_TCB_CAPTURE=m
# CONFIG_TI_ECAP_CAPTURE is not set
CONFIG_MOST=m
# CONFIG_MOST_CDEV is not set
# CONFIG_PECI is not set
CONFIG_HTE=y
# end of Device Drivers

#
# File systems
#
# CONFIG_VALIDATE_FS_PARSER is not set
CONFIG_FS_IOMAP=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
# CONFIG_EXT2_FS_POSIX_ACL is not set
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=m
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_EXT4_FS=m
# CONFIG_EXT4_FS_POSIX_ACL is not set
CONFIG_EXT4_FS_SECURITY=y
CONFIG_EXT4_DEBUG=y
CONFIG_EXT4_KUNIT_TESTS=m
CONFIG_JBD2=m
CONFIG_JBD2_DEBUG=y
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=m
CONFIG_REISERFS_CHECK=y
# CONFIG_REISERFS_PROC_INFO is not set
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
CONFIG_GFS2_FS=m
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_F2FS_FS=m
CONFIG_F2FS_STAT_FS=y
CONFIG_F2FS_FS_XATTR=y
# CONFIG_F2FS_FS_POSIX_ACL is not set
# CONFIG_F2FS_FS_SECURITY is not set
CONFIG_F2FS_CHECK_FS=y
CONFIG_F2FS_FAULT_INJECTION=y
CONFIG_F2FS_FS_COMPRESSION=y
# CONFIG_F2FS_FS_LZO is not set
CONFIG_F2FS_FS_LZ4=y
# CONFIG_F2FS_FS_LZ4HC is not set
# CONFIG_F2FS_FS_ZSTD is not set
CONFIG_F2FS_IOSTAT=y
CONFIG_ZONEFS_FS=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
# CONFIG_EXPORTFS_BLOCK_OPS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FS_ENCRYPTION_ALGS=m
CONFIG_FS_ENCRYPTION_INLINE_CRYPT=y
CONFIG_FS_VERITY=y
# CONFIG_FS_VERITY_DEBUG is not set
# CONFIG_FS_VERITY_BUILTIN_SIGNATURES is not set
CONFIG_FSNOTIFY=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
CONFIG_QUOTA=y
# CONFIG_PRINT_QUOTA_WARNING is not set
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QFMT_V1=y
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_VIRTIO_FS=m
CONFIG_OVERLAY_FS=y
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
CONFIG_OVERLAY_FS_INDEX=y
CONFIG_OVERLAY_FS_METACOPY=y

#
# Caches
#
CONFIG_NETFS_SUPPORT=m
CONFIG_NETFS_STATS=y
CONFIG_FSCACHE=m
# CONFIG_FSCACHE_STATS is not set
CONFIG_FSCACHE_DEBUG=y
# CONFIG_CACHEFILES is not set
# end of Caches

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
# CONFIG_UDF_FS is not set
# end of CD-ROM/DVD Filesystems

#
# DOS/FAT/EXFAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
CONFIG_EXFAT_FS=y
CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
CONFIG_NTFS_FS=m
CONFIG_NTFS_DEBUG=y
# CONFIG_NTFS_RW is not set
# CONFIG_NTFS3_FS is not set
# end of DOS/FAT/EXFAT/NT Filesystems

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
# CONFIG_PROC_CHILDREN is not set
CONFIG_KERNFS=y
CONFIG_SYSFS=y
# CONFIG_TMPFS is not set
CONFIG_CONFIGFS_FS=y
# end of Pseudo filesystems

# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=y
CONFIG_NLS_CODEPAGE_850=m
# CONFIG_NLS_CODEPAGE_852 is not set
CONFIG_NLS_CODEPAGE_855=y
# CONFIG_NLS_CODEPAGE_857 is not set
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
# CONFIG_NLS_CODEPAGE_862 is not set
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=y
CONFIG_NLS_CODEPAGE_865=m
# CONFIG_NLS_CODEPAGE_866 is not set
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=y
# CONFIG_NLS_CODEPAGE_950 is not set
CONFIG_NLS_CODEPAGE_932=m
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
CONFIG_NLS_ISO8859_8=y
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_CODEPAGE_1251=y
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
CONFIG_NLS_ISO8859_9=y
CONFIG_NLS_ISO8859_13=m
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=y
# CONFIG_NLS_MAC_ROMAN is not set
CONFIG_NLS_MAC_CELTIC=y
CONFIG_NLS_MAC_CENTEURO=m
# CONFIG_NLS_MAC_CROATIAN is not set
CONFIG_NLS_MAC_CYRILLIC=y
CONFIG_NLS_MAC_GAELIC=m
CONFIG_NLS_MAC_GREEK=y
# CONFIG_NLS_MAC_ICELAND is not set
CONFIG_NLS_MAC_INUIT=y
CONFIG_NLS_MAC_ROMANIAN=y
CONFIG_NLS_MAC_TURKISH=y
CONFIG_NLS_UTF8=y
# CONFIG_UNICODE is not set
CONFIG_IO_WQ=y
# end of File systems

#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_REQUEST_CACHE is not set
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_TRUSTED_KEYS=m
CONFIG_TRUSTED_KEYS_TPM=y
CONFIG_ENCRYPTED_KEYS=y
CONFIG_USER_DECRYPTED_DATA=y
CONFIG_KEY_DH_OPERATIONS=y
# CONFIG_KEY_NOTIFICATIONS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
# CONFIG_SECURITY is not set
CONFIG_SECURITYFS=y
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
# CONFIG_HARDENED_USERCOPY is not set
CONFIG_STATIC_USERMODEHELPER=y
CONFIG_STATIC_USERMODEHELPER_PATH="/sbin/usermode-helper"
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_LSM="landlock,lockdown,yama,loadpin,safesetid,integrity,bpf"

#
# Kernel hardening options
#

#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_BARE=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
CONFIG_INIT_STACK_ALL_PATTERN=y
# CONFIG_INIT_STACK_ALL_ZERO is not set
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
CONFIG_INIT_ON_FREE_DEFAULT_ON=y
CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
# CONFIG_ZERO_CALL_USED_REGS is not set
# end of Memory initialization

CONFIG_RANDSTRUCT_NONE=y
# end of Kernel hardening options
# end of Security options

CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_PCRYPT=m
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_TEST=m
# end of Crypto core or helper

#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=y
# CONFIG_CRYPTO_DH_RFC7919_GROUPS is not set
CONFIG_CRYPTO_ECC=y
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_ECDSA=y
# CONFIG_CRYPTO_ECRDSA is not set
CONFIG_CRYPTO_SM2=m
CONFIG_CRYPTO_CURVE25519=y
# end of Public-key cryptography

#
# Block ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ARIA=m
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_CAMELLIA=y
CONFIG_CRYPTO_CAST_COMMON=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
# CONFIG_CRYPTO_DES is not set
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_SM4=y
CONFIG_CRYPTO_SM4_GENERIC=y
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
# end of Block ciphers

#
# Length-preserving ciphers and modes
#
# CONFIG_CRYPTO_ADIANTUM is not set
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CFB=m
CONFIG_CRYPTO_CTR=y
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_HCTR2=y
CONFIG_CRYPTO_KEYWRAP=y
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_OFB is not set
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_XCTR=y
CONFIG_CRYPTO_XTS=m
# end of Length-preserving ciphers and modes

#
# AEAD (authenticated encryption with associated data) ciphers
#
# CONFIG_CRYPTO_AEGIS128 is not set
# CONFIG_CRYPTO_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=y
CONFIG_CRYPTO_ESSIV=y
# end of AEAD (authenticated encryption with associated data) ciphers

#
# Hashes, digests, and MACs
#
CONFIG_CRYPTO_BLAKE2B=y
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_POLYVAL=y
CONFIG_CRYPTO_POLY1305=y
# CONFIG_CRYPTO_RMD160 is not set
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_SM3_GENERIC=m
CONFIG_CRYPTO_STREEBOG=m
# CONFIG_CRYPTO_VMAC is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_XXHASH is not set
# end of Hashes, digests, and MACs

#
# CRCs (cyclic redundancy checks)
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32=m
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRC64_ROCKSOFT=y
# end of CRCs (cyclic redundancy checks)

#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_842 is not set
CONFIG_CRYPTO_LZ4=m
CONFIG_CRYPTO_LZ4HC=y
CONFIG_CRYPTO_ZSTD=y
# end of Compression

#
# Random number generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
# CONFIG_CRYPTO_DRBG_HASH is not set
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
CONFIG_CRYPTO_KDF800108_CTR=y
# end of Random number generation

#
# Userspace interface
#
# end of Userspace interface

CONFIG_CRYPTO_HASH_INFO=y
# CONFIG_CRYPTO_HW is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
CONFIG_PKCS8_PRIVATE_KEY_PARSER=y
CONFIG_PKCS7_MESSAGE_PARSER=y
# CONFIG_PKCS7_TEST_KEY is not set
CONFIG_SIGNED_PE_FILE_VERIFICATION=y
CONFIG_FIPS_SIGNATURE_SELFTEST=y

#
# Certificates for signature checking
#
CONFIG_MODULE_SIG_KEY="certs/signing_key.pem"
# CONFIG_MODULE_SIG_KEY_TYPE_RSA is not set
CONFIG_MODULE_SIG_KEY_TYPE_ECDSA=y
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
# CONFIG_SECONDARY_TRUSTED_KEYRING is not set
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set
# end of Certificates for signature checking

#
# Library routines
#
CONFIG_LINEAR_RANGES=m
# CONFIG_PACKING is not set
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_CORDIC=m
# CONFIG_PRIME_NUMBERS is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y

#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_UTILS=y
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=y
CONFIG_CRYPTO_LIB_CHACHA=m
CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=y
# CONFIG_CRYPTO_LIB_CURVE25519 is not set
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=1
CONFIG_CRYPTO_LIB_POLY1305_GENERIC=y
# CONFIG_CRYPTO_LIB_POLY1305 is not set
# CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_LIB_SHA1=m
CONFIG_CRYPTO_LIB_SHA256=y
# end of Crypto library routines

CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC64_ROCKSOFT=y
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=m
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC64=y
# CONFIG_CRC4 is not set
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=m
CONFIG_LZ4HC_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMMON=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_MICROLZMA=y
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_TEST=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_ENC16=y
CONFIG_REED_SOLOMON_DEC16=y
CONFIG_BCH=y
CONFIG_BTREE=y
CONFIG_INTERVAL_TREE=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
CONFIG_DMA_DECLARE_COHERENT=y
CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_DMA_MAP_BENCHMARK is not set
CONFIG_SGL_ALLOC=y
# CONFIG_FORCE_NR_CPUS is not set
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_GENERIC_ATOMIC64=y
CONFIG_CLZ_TAB=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_SG_POOL=y
CONFIG_SBITMAP=y
CONFIG_PARMAN=m
CONFIG_OBJAGG=m
# end of Library routines

CONFIG_ASN1_ENCODER=m

#
# Kernel hacking
#

#
# printk and dmesg options
#
# CONFIG_PRINTK_TIME is not set
# CONFIG_PRINTK_CALLER is not set
# CONFIG_STACKTRACE_BUILD_ID is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_DYNAMIC_DEBUG_CORE is not set
CONFIG_SYMBOLIC_ERRNAME=y
# end of printk and dmesg options

# CONFIG_DEBUG_KERNEL is not set

#
# Compile-time checks and compiler options
#
CONFIG_AS_HAS_NON_CONST_LEB128=y
CONFIG_FRAME_WARN=1024
CONFIG_STRIP_ASM_SYMS=y
CONFIG_HEADERS_INSTALL=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
# end of Compile-time checks and compiler options

#
# Generic Kernel Debugging Instruments
#
# CONFIG_MAGIC_SYSRQ is not set
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_FS_ALLOW_ALL=y
# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
# CONFIG_DEBUG_FS_ALLOW_NONE is not set
CONFIG_UBSAN=y
CONFIG_CC_HAS_UBSAN_BOUNDS=y
# CONFIG_UBSAN_BOUNDS is not set
# CONFIG_UBSAN_SHIFT is not set
# CONFIG_UBSAN_DIV_ZERO is not set
CONFIG_UBSAN_UNREACHABLE=y
# CONFIG_UBSAN_BOOL is not set
# CONFIG_UBSAN_ENUM is not set
CONFIG_TEST_UBSAN=m
CONFIG_HAVE_KCSAN_COMPILER=y
# end of Generic Kernel Debugging Instruments

#
# Networking Debugging
#
# end of Networking Debugging

#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
# CONFIG_PAGE_POISONING is not set
# CONFIG_SHRINKER_DEBUG is not set
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
# end of Memory Debugging

#
# Debug Oops, Lockups and Hangs
#
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_PANIC_TIMEOUT=0
CONFIG_TEST_LOCKUP=m
# end of Debug Oops, Lockups and Hangs

#
# Scheduler Debugging
#
# end of Scheduler Debugging

# CONFIG_DEBUG_TIMEKEEPING is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
CONFIG_WW_MUTEX_SELFTEST=m
# end of Lock Debugging (spinlocks, mutexes, etc...)

# CONFIG_DEBUG_IRQFLAGS is not set
# CONFIG_STACKTRACE is not set
CONFIG_WARN_ALL_UNSEEDED_RANDOM=y

#
# Debug kernel data structures
#
# CONFIG_BUG_ON_DATA_CORRUPTION is not set
# end of Debug kernel data structures

#
# RCU Debugging
#
CONFIG_RCU_CPU_STALL_TIMEOUT=21
CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0
# end of RCU Debugging

CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_SAMPLES is not set

#
# openrisc Debugging
#
# end of openrisc Debugging

#
# Kernel Testing and Coverage
#
CONFIG_KUNIT=m
CONFIG_KUNIT_DEBUGFS=y
CONFIG_KUNIT_TEST=m
CONFIG_KUNIT_EXAMPLE_TEST=m
CONFIG_KUNIT_ALL_TESTS=m
# CONFIG_KUNIT_DEFAULT_ENABLED is not set
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
CONFIG_RUNTIME_TESTING_MENU=y
CONFIG_LKDTM=m
# CONFIG_CPUMASK_KUNIT_TEST is not set
CONFIG_TEST_LIST_SORT=m
CONFIG_TEST_MIN_HEAP=m
CONFIG_TEST_SORT=m
CONFIG_TEST_DIV64=m
CONFIG_REED_SOLOMON_TEST=m
CONFIG_ATOMIC64_SELFTEST=y
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_STRING_SELFTEST is not set
CONFIG_TEST_STRING_HELPERS=y
# CONFIG_TEST_STRSCPY is not set
# CONFIG_TEST_KSTRTOX is not set
CONFIG_TEST_PRINTF=m
# CONFIG_TEST_SCANF is not set
CONFIG_TEST_BITMAP=m
# CONFIG_TEST_UUID is not set
CONFIG_TEST_XARRAY=y
CONFIG_TEST_RHASHTABLE=y
# CONFIG_TEST_SIPHASH is not set
CONFIG_TEST_IDA=y
CONFIG_TEST_PARMAN=m
# CONFIG_TEST_LKM is not set
# CONFIG_TEST_BITOPS is not set
CONFIG_TEST_VMALLOC=m
CONFIG_TEST_USER_COPY=m
# CONFIG_FIND_BIT_BENCHMARK is not set
# CONFIG_TEST_FIRMWARE is not set
CONFIG_TEST_SYSCTL=m
# CONFIG_BITFIELD_KUNIT is not set
CONFIG_HASH_KUNIT_TEST=m
# CONFIG_RESOURCE_KUNIT_TEST is not set
# CONFIG_SYSCTL_KUNIT_TEST is not set
# CONFIG_LIST_KUNIT_TEST is not set
CONFIG_LINEAR_RANGES_TEST=m
# CONFIG_CMDLINE_KUNIT_TEST is not set
CONFIG_BITS_TEST=m
CONFIG_RATIONAL_KUNIT_TEST=m
CONFIG_MEMCPY_KUNIT_TEST=m
CONFIG_IS_SIGNED_TYPE_KUNIT_TEST=m
CONFIG_OVERFLOW_KUNIT_TEST=m
CONFIG_STACKINIT_KUNIT_TEST=m
# CONFIG_TEST_UDELAY is not set
# CONFIG_TEST_STATIC_KEYS is not set
# CONFIG_TEST_MEMCAT_P is not set
CONFIG_TEST_OBJAGG=m
# CONFIG_TEST_MEMINIT is not set
CONFIG_TEST_FREE_PAGES=m
# end of Kernel Testing and Coverage

#
# Rust hacking
#
# end of Rust hacking

# CONFIG_WARN_MISSING_DOCUMENTS is not set
# CONFIG_WARN_ABI_ERRORS is not set
# end of Kernel hacking

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [PATCH 4/6] f2fs: refactor extent_cache to support for read and more
  2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
                     ` (2 preceding siblings ...)
  (?)
@ 2022-12-06  3:28   ` kernel test robot
  -1 siblings, 0 replies; 42+ messages in thread
From: kernel test robot @ 2022-12-06  3:28 UTC (permalink / raw)
  To: Jaegeuk Kim; +Cc: llvm, oe-kbuild-all

[-- Attachment #1: Type: text/plain, Size: 6740 bytes --]

Hi Jaegeuk,

I love your patch! Yet something to improve:

[auto build test ERROR on jaegeuk-f2fs/dev-test]
[also build test ERROR on jaegeuk-f2fs/dev linus/master v6.1-rc8 next-20221205]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Jaegeuk-Kim/f2fs-specify-extent-cache-for-read-explicitly/20221206-025623
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev-test
patch link:    https://lore.kernel.org/r/20221205185433.3479699-4-jaegeuk%40kernel.org
patch subject: [PATCH 4/6] f2fs: refactor extent_cache to support for read and more
config: arm-randconfig-r046-20221205
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 6e4cea55f0d1104408b26ac574566a0e4de48036)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/intel-lab-lkp/linux/commit/970774977d18a0fdceac12ea200d1be74554e371
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Jaegeuk-Kim/f2fs-specify-extent-cache-for-read-explicitly/20221206-025623
        git checkout 970774977d18a0fdceac12ea200d1be74554e371
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash fs/f2fs/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> fs/f2fs/node.c:864:3: error: call to undeclared function 'f2fs_update_read_extent_tree_range_compressed'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
                   f2fs_update_read_extent_tree_range_compressed(dn->inode,
                   ^
   fs/f2fs/node.c:864:3: note: did you mean 'f2fs_update_extent_tree_range_compressed'?
   fs/f2fs/f2fs.h:4322:20: note: 'f2fs_update_extent_tree_range_compressed' declared here
   static inline void f2fs_update_extent_tree_range_compressed(struct inode *inode,
                      ^
   1 error generated.


vim +/f2fs_update_read_extent_tree_range_compressed +864 fs/f2fs/node.c

   753	
   754	/*
   755	 * Caller should call f2fs_put_dnode(dn).
   756	 * Also, it should grab and release a rwsem by calling f2fs_lock_op() and
   757	 * f2fs_unlock_op() only if mode is set with ALLOC_NODE.
   758	 */
   759	int f2fs_get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
   760	{
   761		struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode);
   762		struct page *npage[4];
   763		struct page *parent = NULL;
   764		int offset[4];
   765		unsigned int noffset[4];
   766		nid_t nids[4];
   767		int level, i = 0;
   768		int err = 0;
   769	
   770		level = get_node_path(dn->inode, index, offset, noffset);
   771		if (level < 0)
   772			return level;
   773	
   774		nids[0] = dn->inode->i_ino;
   775		npage[0] = dn->inode_page;
   776	
   777		if (!npage[0]) {
   778			npage[0] = f2fs_get_node_page(sbi, nids[0]);
   779			if (IS_ERR(npage[0]))
   780				return PTR_ERR(npage[0]);
   781		}
   782	
   783		/* if inline_data is set, should not report any block indices */
   784		if (f2fs_has_inline_data(dn->inode) && index) {
   785			err = -ENOENT;
   786			f2fs_put_page(npage[0], 1);
   787			goto release_out;
   788		}
   789	
   790		parent = npage[0];
   791		if (level != 0)
   792			nids[1] = get_nid(parent, offset[0], true);
   793		dn->inode_page = npage[0];
   794		dn->inode_page_locked = true;
   795	
   796		/* get indirect or direct nodes */
   797		for (i = 1; i <= level; i++) {
   798			bool done = false;
   799	
   800			if (!nids[i] && mode == ALLOC_NODE) {
   801				/* alloc new node */
   802				if (!f2fs_alloc_nid(sbi, &(nids[i]))) {
   803					err = -ENOSPC;
   804					goto release_pages;
   805				}
   806	
   807				dn->nid = nids[i];
   808				npage[i] = f2fs_new_node_page(dn, noffset[i]);
   809				if (IS_ERR(npage[i])) {
   810					f2fs_alloc_nid_failed(sbi, nids[i]);
   811					err = PTR_ERR(npage[i]);
   812					goto release_pages;
   813				}
   814	
   815				set_nid(parent, offset[i - 1], nids[i], i == 1);
   816				f2fs_alloc_nid_done(sbi, nids[i]);
   817				done = true;
   818			} else if (mode == LOOKUP_NODE_RA && i == level && level > 1) {
   819				npage[i] = f2fs_get_node_page_ra(parent, offset[i - 1]);
   820				if (IS_ERR(npage[i])) {
   821					err = PTR_ERR(npage[i]);
   822					goto release_pages;
   823				}
   824				done = true;
   825			}
   826			if (i == 1) {
   827				dn->inode_page_locked = false;
   828				unlock_page(parent);
   829			} else {
   830				f2fs_put_page(parent, 1);
   831			}
   832	
   833			if (!done) {
   834				npage[i] = f2fs_get_node_page(sbi, nids[i]);
   835				if (IS_ERR(npage[i])) {
   836					err = PTR_ERR(npage[i]);
   837					f2fs_put_page(npage[0], 0);
   838					goto release_out;
   839				}
   840			}
   841			if (i < level) {
   842				parent = npage[i];
   843				nids[i + 1] = get_nid(parent, offset[i], false);
   844			}
   845		}
   846		dn->nid = nids[level];
   847		dn->ofs_in_node = offset[level];
   848		dn->node_page = npage[level];
   849		dn->data_blkaddr = f2fs_data_blkaddr(dn);
   850	
   851		if (is_inode_flag_set(dn->inode, FI_COMPRESSED_FILE) &&
   852						f2fs_sb_has_readonly(sbi)) {
   853			unsigned int c_len = f2fs_cluster_blocks_are_contiguous(dn);
   854			block_t blkaddr;
   855	
   856			if (!c_len)
   857				goto out;
   858	
   859			blkaddr = f2fs_data_blkaddr(dn);
   860			if (blkaddr == COMPRESS_ADDR)
   861				blkaddr = data_blkaddr(dn->inode, dn->node_page,
   862							dn->ofs_in_node + 1);
   863	
 > 864			f2fs_update_read_extent_tree_range_compressed(dn->inode,
   865						index, blkaddr,
   866						F2FS_I(dn->inode)->i_cluster_size,
   867						c_len);
   868		}
   869	out:
   870		return 0;
   871	
   872	release_pages:
   873		f2fs_put_page(parent, 1);
   874		if (i > 1)
   875			f2fs_put_page(npage[0], 0);
   876	release_out:
   877		dn->inode_page = NULL;
   878		dn->node_page = NULL;
   879		if (err == -ENOENT) {
   880			dn->cur_level = i;
   881			dn->max_level = level;
   882			dn->ofs_in_node = offset[level];
   883		}
   884		return err;
   885	}
   886	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

[-- Attachment #2: config --]
[-- Type: text/plain, Size: 189714 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/arm 6.1.0-rc1 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="clang version 16.0.0 (git://gitmirror/llvm_project 6e4cea55f0d1104408b26ac574566a0e4de48036)"
CONFIG_GCC_VERSION=0
CONFIG_CC_IS_CLANG=y
CONFIG_CLANG_VERSION=160000
CONFIG_AS_IS_LLVM=y
CONFIG_AS_VERSION=160000
CONFIG_LD_VERSION=0
CONFIG_LD_IS_LLD=y
CONFIG_LLD_VERSION=160000
CONFIG_RUST_IS_AVAILABLE=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_TOOLS_SUPPORT_RELR=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_PAHOLE_VERSION=123
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y

#
# General setup
#
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_COMPILE_TEST=y
# CONFIG_WERROR is not set
CONFIG_LOCALVERSION=""
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_WATCH_QUEUE is not set
# CONFIG_CROSS_MEMORY_ATTACH is not set
CONFIG_USELIB=y
# CONFIG_AUDIT is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_IRQ_INJECTION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_SIM=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_IRQ_FASTEOI_HIERARCHY_HANDLERS=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
CONFIG_GENERIC_IRQ_DEBUGFS=y
# end of IRQ subsystem

CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_ARCH_HAS_TICK_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_TIME_KUNIT_TEST=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# end of Timers subsystem

CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y

#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
# CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set
# end of BPF subsystem

CONFIG_PREEMPT_NONE_BUILD=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y

#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
CONFIG_IRQ_TIME_ACCOUNTING=y
# CONFIG_PSI is not set
# end of CPU/Task time and stats accounting

# CONFIG_CPU_ISOLATION is not set

#
# RCU Subsystem
#
CONFIG_TINY_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TINY_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_RUDE_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_NEED_SEGCBLIST=y
# end of RCU Subsystem

CONFIG_IKCONFIG=y
CONFIG_IKHEADERS=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
CONFIG_PRINTK_INDEX=y
CONFIG_GENERIC_SCHED_CLOCK=y

#
# Scheduler features
#
# end of Scheduler features

CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough"
CONFIG_GCC12_NO_ARRAY_BOUNDS=y
# CONFIG_CGROUPS is not set
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_RD_GZIP is not set
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_RD_ZSTD=y
CONFIG_BOOT_CONFIG=y
CONFIG_BOOT_CONFIG_EMBED=y
CONFIG_BOOT_CONFIG_EMBED_FILE=""
CONFIG_INITRAMFS_PRESERVE_MTIME=y
# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_LD_ORPHAN_WARN=y
CONFIG_HAVE_UID16=y
CONFIG_EXPERT=y
# CONFIG_MULTIUSER is not set
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
# CONFIG_FHANDLE is not set
# CONFIG_POSIX_TIMERS is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
# CONFIG_ELF_CORE is not set
# CONFIG_BASE_FULL is not set
# CONFIG_FUTEX is not set
# CONFIG_EPOLL is not set
# CONFIG_SIGNALFD is not set
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
# CONFIG_AIO is not set
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_KCMP=y
# CONFIG_RSEQ is not set
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_PERF_USE_VMALLOC=y
# CONFIG_PC104 is not set

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
CONFIG_DEBUG_PERF_USE_VMALLOC=y
# end of Kernel Performance Events And Counters

CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# end of General setup

CONFIG_ARM=y
CONFIG_ARM_DMA_USE_IOMMU=y
CONFIG_ARM_DMA_IOMMU_ALIGNMENT=8
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_NO_IOPORT_MAP=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_ARCH_HAS_BANDGAP=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_ARM_PATCH_PHYS_VIRT=y
CONFIG_GENERIC_BUG=y
CONFIG_PGTABLE_LEVELS=2

#
# System Type
#
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_BITS_MAX=16
CONFIG_ARCH_MULTIPLATFORM=y

#
# Platform selection
#

#
# CPU Core family selection
#
# CONFIG_ARCH_MULTI_V6 is not set
CONFIG_ARCH_MULTI_V7=y
CONFIG_ARCH_MULTI_V6_V7=y
# end of Platform selection

# CONFIG_ARCH_VIRT is not set
# CONFIG_ARCH_AIROHA is not set
CONFIG_ARCH_ACTIONS=y
# CONFIG_ARCH_ALPINE is not set
# CONFIG_ARCH_ARTPEC is not set
CONFIG_ARCH_ASPEED=y
# CONFIG_MACH_ASPEED_G6 is not set
CONFIG_ARCH_AT91=y
CONFIG_SOC_SAMA5D2=y
CONFIG_SOC_SAMA5D3=y
# CONFIG_SOC_SAMA5D4 is not set
# CONFIG_SOC_SAMA7G5 is not set
# CONFIG_SOC_LAN966 is not set

#
# Clocksource driver selection
#
# CONFIG_ATMEL_CLOCKSOURCE_PIT is not set
# CONFIG_ATMEL_CLOCKSOURCE_TCB is not set
CONFIG_MICROCHIP_CLOCKSOURCE_PIT64B=y
CONFIG_HAVE_AT91_UTMI=y
CONFIG_HAVE_AT91_USB_CLK=y
CONFIG_COMMON_CLK_AT91=y
CONFIG_HAVE_AT91_SMD=y
CONFIG_HAVE_AT91_H32MX=y
CONFIG_HAVE_AT91_GENERATED_CLK=y
CONFIG_HAVE_AT91_AUDIO_PLL=y
CONFIG_HAVE_AT91_I2S_MUX_CLK=y
CONFIG_SOC_SAM_V7=y
CONFIG_SOC_SAMA5=y
CONFIG_ATMEL_PM=y
CONFIG_ATMEL_SECURE_PM=y
# CONFIG_ARCH_BCM is not set
# CONFIG_ARCH_BERLIN is not set
# CONFIG_ARCH_DIGICOLOR is not set
CONFIG_ARCH_EXYNOS=y
CONFIG_S5P_DEV_MFC=y
CONFIG_ARCH_EXYNOS3=y
CONFIG_ARCH_EXYNOS4=y
# CONFIG_ARCH_EXYNOS5 is not set

#
# Exynos SoCs
#
# CONFIG_SOC_EXYNOS3250 is not set
CONFIG_CPU_EXYNOS4210=y
# CONFIG_SOC_EXYNOS4412 is not set
CONFIG_EXYNOS_CPU_SUSPEND=y
CONFIG_ARCH_HIGHBANK=y
CONFIG_ARCH_HISI=y

#
# Hisilicon platform type
#
CONFIG_ARCH_HI3xxx=y
CONFIG_ARCH_HIP01=y
CONFIG_ARCH_HIP04=y
# CONFIG_ARCH_HIX5HD2 is not set
# end of Hisilicon platform type

CONFIG_ARCH_HPE=y
# CONFIG_ARCH_HPE_GXP is not set
CONFIG_ARCH_MXC=y
CONFIG_MXC_TZIC=y
CONFIG_HAVE_IMX_ANATOP=y
CONFIG_HAVE_IMX_GPC=y
CONFIG_HAVE_IMX_MMDC=y
CONFIG_HAVE_IMX_SRC=y

#
# Cortex-A platforms
#
CONFIG_SOC_IMX5=y
CONFIG_SOC_IMX50=y
CONFIG_SOC_IMX51=y
# CONFIG_SOC_IMX53 is not set
CONFIG_SOC_IMX6=y
# CONFIG_SOC_IMX6Q is not set
# CONFIG_SOC_IMX6SL is not set
CONFIG_SOC_IMX6SLL=y
# CONFIG_SOC_IMX6SX is not set
CONFIG_SOC_IMX6UL=y
# CONFIG_SOC_LS1021A is not set

#
# Cortex-A/Cortex-M asymmetric multiprocessing platforms
#
CONFIG_SOC_IMX7D_CA7=y
CONFIG_SOC_IMX7D=y
# CONFIG_SOC_IMX7ULP is not set
CONFIG_SOC_VF610=y
# CONFIG_VF_USE_ARM_GLOBAL_TIMER is not set
CONFIG_VF_USE_PIT_TIMER=y
CONFIG_ARCH_KEYSTONE=y
# CONFIG_ARCH_MEDIATEK is not set
# CONFIG_ARCH_MESON is not set
# CONFIG_ARCH_MILBEAUT is not set
CONFIG_ARCH_MMP=y

#
# Marvell PXA168/910/MMP2 Implementations
#
# CONFIG_MACH_MMP2_DT is not set
CONFIG_MACH_MMP3_DT=y
# end of Marvell PXA168/910/MMP2 Implementations

# CONFIG_ARCH_MSTARV7 is not set
CONFIG_ARCH_MVEBU=y
CONFIG_MACH_MVEBU_ANY=y
CONFIG_MACH_MVEBU_V7=y
CONFIG_MACH_ARMADA_370=y
# CONFIG_MACH_ARMADA_375 is not set
# CONFIG_MACH_ARMADA_38X is not set
# CONFIG_MACH_ARMADA_39X is not set
# CONFIG_MACH_ARMADA_XP is not set
CONFIG_MACH_DOVE=y
CONFIG_ARCH_NPCM=y
CONFIG_ARCH_NPCM7XX=y
CONFIG_ARCH_OMAP=y
CONFIG_MACH_OMAP_GENERIC=y

#
# TI OMAP/AM/DM/DRA Family
#
# CONFIG_ARCH_OMAP3 is not set
CONFIG_ARCH_OMAP4=y
CONFIG_SOC_OMAP5=y
CONFIG_SOC_AM33XX=y
CONFIG_SOC_AM43XX=y
CONFIG_SOC_DRA7XX=y
CONFIG_ARCH_OMAP2PLUS=y
CONFIG_OMAP_INTERCONNECT_BARRIER=y

#
# TI OMAP2/3/4 Specific Features
#
# CONFIG_ARCH_OMAP2PLUS_TYPICAL is not set
CONFIG_SOC_HAS_OMAP2_SDRC=y
# CONFIG_SOC_HAS_REALTIME_COUNTER is not set
CONFIG_POWER_AVS_OMAP=y

#
# OMAP Legacy Platform Data Board Type
#
# end of TI OMAP2/3/4 Specific Features

CONFIG_OMAP5_ERRATA_801819=y
# end of TI OMAP/AM/DM/DRA Family

# CONFIG_ARCH_QCOM is not set
# CONFIG_ARCH_RDA is not set
CONFIG_ARCH_REALTEK=y
# CONFIG_ARCH_ROCKCHIP is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_RENESAS is not set
# CONFIG_ARCH_INTEL_SOCFPGA is not set
# CONFIG_PLAT_SPEAR is not set
CONFIG_ARCH_STI=y
CONFIG_SOC_STIH415=y
# CONFIG_SOC_STIH416 is not set
# CONFIG_SOC_STIH407 is not set
CONFIG_ARCH_STM32=y
# CONFIG_MACH_STM32MP157 is not set
# CONFIG_MACH_STM32MP13 is not set
CONFIG_ARCH_SUNPLUS=y
CONFIG_SOC_SP7021=y
# CONFIG_ARCH_SUNXI is not set
CONFIG_ARCH_TEGRA=y
CONFIG_ARCH_UNIPHIER=y
# CONFIG_ARCH_U8500 is not set
# CONFIG_ARCH_REALVIEW is not set
CONFIG_ARCH_VEXPRESS=y
# CONFIG_ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA is not set
CONFIG_ARCH_VEXPRESS_SPC=y
# CONFIG_ARCH_WM8850 is not set
# CONFIG_ARCH_ZYNQ is not set
CONFIG_PLAT_ORION=y
CONFIG_PLAT_VERSATILE=y

#
# Processor Type
#
CONFIG_CPU_PJ4=y
CONFIG_CPU_PJ4B=y
CONFIG_CPU_V7=y
CONFIG_CPU_THUMB_CAPABLE=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_32v7=y
CONFIG_CPU_ABRT_EV7=y
CONFIG_CPU_PABRT_V7=y
CONFIG_CPU_CACHE_V7=y
CONFIG_CPU_CACHE_VIPT=y
CONFIG_CPU_COPY_V6=y
CONFIG_CPU_TLB_V7=y
CONFIG_CPU_HAS_ASID=y
CONFIG_CPU_CP15=y
CONFIG_CPU_CP15_MMU=y

#
# Processor Features
#
# CONFIG_ARM_LPAE is not set
CONFIG_ARM_THUMB=y
CONFIG_ARM_THUMBEE=y
CONFIG_ARM_VIRT_EXT=y
CONFIG_SWP_EMULATE=y
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_CPU_ICACHE_DISABLE=y
CONFIG_CPU_DCACHE_DISABLE=y
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_CPU_SPECTRE=y
# CONFIG_HARDEN_BRANCH_PREDICTOR is not set
CONFIG_HARDEN_BRANCH_HISTORY=y
# CONFIG_KUSER_HELPERS is not set
CONFIG_VDSO=y
CONFIG_OUTER_CACHE=y
CONFIG_OUTER_CACHE_SYNC=y
CONFIG_CACHE_FEROCEON_L2=y
# CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH is not set
CONFIG_MIGHT_HAVE_CACHE_L2X0=y
CONFIG_CACHE_L2X0=y
CONFIG_CACHE_L2X0_PMU=y
CONFIG_PL310_ERRATA_588369=y
CONFIG_PL310_ERRATA_727915=y
CONFIG_PL310_ERRATA_753970=y
CONFIG_PL310_ERRATA_769419=y
CONFIG_CACHE_TAUROS2=y
# CONFIG_CACHE_UNIPHIER is not set
CONFIG_ARM_L1_CACHE_SHIFT_6=y
CONFIG_ARM_L1_CACHE_SHIFT=6
CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_ARM_HEAVY_MB=y
# CONFIG_DEBUG_ALIGN_RODATA is not set
# CONFIG_IWMMXT is not set
CONFIG_PJ4B_ERRATA_4742=y
# CONFIG_ARM_ERRATA_430973 is not set
CONFIG_ARM_ERRATA_720789=y
CONFIG_ARM_ERRATA_754322=y
CONFIG_ARM_ERRATA_764319=y
CONFIG_ARM_ERRATA_775420=y
CONFIG_ARM_ERRATA_773022=y
CONFIG_ARM_ERRATA_818325_852422=y
# CONFIG_ARM_ERRATA_821420 is not set
CONFIG_ARM_ERRATA_825619=y
CONFIG_ARM_ERRATA_857271=y
# CONFIG_ARM_ERRATA_852421 is not set
# CONFIG_ARM_ERRATA_852423 is not set
# CONFIG_ARM_ERRATA_857272 is not set
# end of System Type

#
# Bus support
#
CONFIG_ARM_ERRATA_814220=y
# end of Bus support

#
# Kernel Features
#
CONFIG_HAVE_SMP=y
# CONFIG_SMP is not set
CONFIG_CURRENT_POINTER_IN_TPIDRURO=y
CONFIG_IRQSTACKS=y
CONFIG_HAVE_ARM_SCU=y
CONFIG_HAVE_ARM_ARCH_TIMER=y
CONFIG_HAVE_ARM_TWD=y
# CONFIG_VMSPLIT_3G is not set
CONFIG_VMSPLIT_3G_OPT=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xB0000000
CONFIG_ARM_PSCI=y
CONFIG_ARCH_NR_GPIO=1024
CONFIG_HZ_FIXED=0
# CONFIG_HZ_100 is not set
# CONFIG_HZ_200 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_300=y
# CONFIG_HZ_500 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=300
CONFIG_SCHED_HRTICK=y
# CONFIG_THUMB2_KERNEL is not set
# CONFIG_ARM_PATCH_IDIV is not set
CONFIG_AEABI=y
# CONFIG_OABI_COMPAT is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_HIGHMEM=y
# CONFIG_HIGHPTE is not set
# CONFIG_CPU_SW_DOMAIN_PAN is not set
CONFIG_ARCH_FORCE_MAX_ORDER=12
CONFIG_ALIGNMENT_TRAP=y
# CONFIG_UACCESS_WITH_MEMCPY is not set
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
# CONFIG_XEN is not set
CONFIG_CC_HAVE_STACKPROTECTOR_TLS=y
# CONFIG_STACKPROTECTOR_PER_TASK is not set
# end of Kernel Features

#
# Boot options
#
CONFIG_USE_OF=y
# CONFIG_ATAGS is not set
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
# CONFIG_ARM_APPENDED_DTB is not set
CONFIG_CMDLINE=""
# CONFIG_KEXEC is not set
CONFIG_CRASH_DUMP=y
CONFIG_AUTO_ZRELADDR=y
CONFIG_EFI_STUB=y
CONFIG_EFI=y
# CONFIG_DMI is not set
# end of Boot options

#
# CPU Power Management
#

#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
# end of CPU Frequency scaling

#
# CPU Idle
#
# CONFIG_CPU_IDLE is not set
# end of CPU Idle
# end of CPU Power Management

#
# Floating point emulation
#

#
# At least one emulation must be selected
#
CONFIG_VFP=y
CONFIG_VFPv3=y
# CONFIG_NEON is not set
# end of Floating point emulation

#
# Power management options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_SUSPEND_SKIP_SYNC is not set
# CONFIG_HIBERNATION is not set
CONFIG_PM_SLEEP=y
CONFIG_PM_AUTOSLEEP=y
# CONFIG_PM_USERSPACE_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_APM_EMULATION=y
CONFIG_PM_CLK=y
CONFIG_PM_GENERIC_DOMAINS=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
CONFIG_PM_GENERIC_DOMAINS_SLEEP=y
CONFIG_PM_GENERIC_DOMAINS_OF=y
CONFIG_CPU_PM=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARM_CPU_SUSPEND=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
# end of Power management options

CONFIG_AS_VFP_VMRS_FPINST=y

#
# General architecture-dependent options
#
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_NMI=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_GENERIC_IDLE_POLL_SETUP=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_KEEPINITRD=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_32BIT_OFF_T=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
# CONFIG_SECCOMP is not set
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_LTO_NONE=y
CONFIG_HAVE_CONTEXT_TRACKING_USER=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y
CONFIG_SOFTIRQ_ON_OWN_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=8
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y
CONFIG_ISA_BUS_API=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_HAVE_ARCH_PFN_VALID=y

#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling

CONFIG_HAVE_GCC_PLUGINS=y
# end of General architecture-dependent options

CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=1
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
# CONFIG_BLOCK_LEGACY_AUTOLOAD is not set
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=y
CONFIG_BLK_DEV_ZONED=y
# CONFIG_BLK_WBT is not set
# CONFIG_BLK_DEBUG_FS is not set
CONFIG_BLK_SED_OPAL=y
# CONFIG_BLK_INLINE_ENCRYPTION is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y
# end of Partition Types

CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_MQ_RDMA=y
CONFIG_BLK_PM=y
CONFIG_BLOCK_HOLDER_DEPRECATED=y
CONFIG_BLK_MQ_STACKING=y

#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
# CONFIG_MQ_IOSCHED_KYBER is not set
CONFIG_IOSCHED_BFQ=y
# end of IO Schedulers

CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_FREEZER=y

#
# Executable file formats
#
# CONFIG_BINFMT_ELF is not set
# CONFIG_BINFMT_ELF_FDPIC is not set
CONFIG_BINFMT_SCRIPT=y
CONFIG_ARCH_HAS_BINFMT_FLAT=y
CONFIG_BINFMT_FLAT=y
CONFIG_BINFMT_FLAT_ARGVP_ENVP_ON_STACK=y
# CONFIG_BINFMT_FLAT_OLD is not set
CONFIG_BINFMT_ZFLAT=y
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
# end of Executable file formats

#
# Memory Management options
#
CONFIG_ZPOOL=y
CONFIG_SWAP=y
CONFIG_ZSWAP=y
# CONFIG_ZSWAP_DEFAULT_ON is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lz4hc"
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD is not set
# CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC=y
CONFIG_ZSWAP_ZPOOL_DEFAULT="zsmalloc"
CONFIG_ZBUD=y
CONFIG_Z3FOLD=y
CONFIG_ZSMALLOC=y
CONFIG_ZSMALLOC_STAT=y

#
# SLAB allocator options
#
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_SLAB_MERGE_DEFAULT=y
# CONFIG_SLAB_FREELIST_RANDOM is not set
# CONFIG_SLAB_FREELIST_HARDENED is not set
# CONFIG_SLUB_STATS is not set
# end of SLAB allocator options

CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
CONFIG_COMPAT_BRK=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_ARCH_KEEP_MEMBLOCK=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_COMPACTION=y
CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_BOUNCE=y
CONFIG_MMU_NOTIFIER=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_NEED_PER_CPU_KM=y
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
CONFIG_CMA_DEBUG=y
CONFIG_CMA_DEBUGFS=y
# CONFIG_CMA_SYSFS is not set
CONFIG_CMA_AREAS=7
CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y
CONFIG_HMM_MIRROR=y
CONFIG_GET_FREE_REGION=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PERCPU_STATS=y
# CONFIG_GUP_TEST is not set
CONFIG_KMAP_LOCAL=y
CONFIG_KMAP_LOCAL_NON_LINEAR_PTE_ARRAY=y
CONFIG_USERFAULTFD=y

#
# Data Access Monitoring
#
# CONFIG_DAMON is not set
# end of Data Access Monitoring
# end of Memory Management options

CONFIG_NET=y
CONFIG_SKB_EXTENSIONS=y

#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_DIAG is not set
# CONFIG_UNIX is not set
CONFIG_TLS=y
# CONFIG_TLS_DEVICE is not set
CONFIG_TLS_TOE=y
CONFIG_XFRM=y
CONFIG_XFRM_OFFLOAD=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
CONFIG_XFRM_INTERFACE=y
# CONFIG_XFRM_SUB_POLICY is not set
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_AH=y
CONFIG_XFRM_ESP=y
CONFIG_XFRM_IPCOMP=y
CONFIG_NET_KEY=y
CONFIG_NET_KEY_MIGRATE=y
CONFIG_XFRM_ESPINTCP=y
# CONFIG_SMC is not set
CONFIG_XDP_SOCKETS=y
# CONFIG_XDP_SOCKETS_DIAG is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
# CONFIG_IP_MULTIPLE_TABLES is not set
# CONFIG_IP_ROUTE_MULTIPATH is not set
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
CONFIG_NET_IPGRE_DEMUX=y
CONFIG_NET_IP_TUNNEL=y
CONFIG_NET_IPGRE=y
CONFIG_IP_MROUTE_COMMON=y
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=y
CONFIG_NET_UDP_TUNNEL=y
CONFIG_NET_FOU=y
CONFIG_NET_FOU_IP_TUNNELS=y
# CONFIG_INET_AH is not set
CONFIG_INET_ESP=y
CONFIG_INET_ESP_OFFLOAD=y
CONFIG_INET_ESPINTCP=y
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=y
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=y
# CONFIG_TCP_CONG_CUBIC is not set
CONFIG_TCP_CONG_WESTWOOD=y
CONFIG_TCP_CONG_HTCP=y
CONFIG_TCP_CONG_HSTCP=y
# CONFIG_TCP_CONG_HYBLA is not set
CONFIG_TCP_CONG_VEGAS=y
CONFIG_TCP_CONG_NV=y
CONFIG_TCP_CONG_SCALABLE=y
CONFIG_TCP_CONG_LP=y
CONFIG_TCP_CONG_VENO=y
# CONFIG_TCP_CONG_YEAH is not set
CONFIG_TCP_CONG_ILLINOIS=y
CONFIG_TCP_CONG_DCTCP=y
CONFIG_TCP_CONG_CDG=y
CONFIG_TCP_CONG_BBR=y
# CONFIG_DEFAULT_BIC is not set
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_VENO is not set
CONFIG_DEFAULT_WESTWOOD=y
# CONFIG_DEFAULT_DCTCP is not set
# CONFIG_DEFAULT_CDG is not set
# CONFIG_DEFAULT_BBR is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="westwood"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
CONFIG_IPV6_ROUTER_PREF=y
# CONFIG_IPV6_ROUTE_INFO is not set
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=y
CONFIG_INET6_ESP=y
# CONFIG_INET6_ESP_OFFLOAD is not set
CONFIG_INET6_ESPINTCP=y
CONFIG_INET6_IPCOMP=y
# CONFIG_IPV6_MIP6 is not set
CONFIG_INET6_XFRM_TUNNEL=y
CONFIG_INET6_TUNNEL=y
# CONFIG_IPV6_VTI is not set
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=y
# CONFIG_IPV6_GRE is not set
CONFIG_IPV6_FOU=y
CONFIG_IPV6_FOU_TUNNEL=y
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
CONFIG_IPV6_MROUTE=y
# CONFIG_IPV6_MROUTE_MULTIPLE_TABLES is not set
CONFIG_IPV6_PIMSM_V2=y
CONFIG_IPV6_SEG6_LWTUNNEL=y
# CONFIG_IPV6_SEG6_HMAC is not set
CONFIG_IPV6_SEG6_BPF=y
CONFIG_IPV6_RPL_LWTUNNEL=y
CONFIG_IPV6_IOAM6_LWTUNNEL=y
# CONFIG_MPTCP is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
# CONFIG_BPFILTER is not set
CONFIG_IP_DCCP=y

#
# DCCP CCIDs Configuration
#
CONFIG_IP_DCCP_CCID2_DEBUG=y
# CONFIG_IP_DCCP_CCID3 is not set
# end of DCCP CCIDs Configuration

#
# DCCP Kernel Hacking
#
CONFIG_IP_DCCP_DEBUG=y
# end of DCCP Kernel Hacking

CONFIG_IP_SCTP=y
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1 is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
CONFIG_SCTP_COOKIE_HMAC_MD5=y
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=y
CONFIG_RDS_TCP=y
# CONFIG_RDS_DEBUG is not set
CONFIG_TIPC=y
# CONFIG_TIPC_MEDIA_UDP is not set
CONFIG_TIPC_CRYPTO=y
CONFIG_TIPC_DIAG=y
CONFIG_ATM=y
CONFIG_ATM_CLIP=y
# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=y
CONFIG_ATM_MPOA=y
CONFIG_ATM_BR2684=y
CONFIG_ATM_BR2684_IPFILTER=y
CONFIG_L2TP=y
CONFIG_L2TP_DEBUGFS=y
CONFIG_L2TP_V3=y
CONFIG_L2TP_IP=y
CONFIG_L2TP_ETH=y
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
CONFIG_LLC=y
CONFIG_LLC2=y
CONFIG_ATALK=y
# CONFIG_DEV_APPLETALK is not set
# CONFIG_X25 is not set
CONFIG_LAPB=y
# CONFIG_PHONET is not set
CONFIG_6LOWPAN=y
CONFIG_6LOWPAN_DEBUGFS=y
CONFIG_6LOWPAN_NHC=y
CONFIG_6LOWPAN_NHC_DEST=y
CONFIG_6LOWPAN_NHC_FRAGMENT=y
# CONFIG_6LOWPAN_NHC_HOP is not set
CONFIG_6LOWPAN_NHC_IPV6=y
CONFIG_6LOWPAN_NHC_MOBILITY=y
CONFIG_6LOWPAN_NHC_ROUTING=y
CONFIG_6LOWPAN_NHC_UDP=y
CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=y
# CONFIG_6LOWPAN_GHC_UDP is not set
CONFIG_6LOWPAN_GHC_ICMPV6=y
# CONFIG_6LOWPAN_GHC_EXT_HDR_DEST is not set
CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=y
CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=y
CONFIG_IEEE802154=y
CONFIG_IEEE802154_NL802154_EXPERIMENTAL=y
CONFIG_IEEE802154_SOCKET=y
# CONFIG_IEEE802154_6LOWPAN is not set
CONFIG_MAC802154=y
# CONFIG_NET_SCHED is not set
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=y
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
# CONFIG_VSOCKETS is not set
# CONFIG_NETLINK_DIAG is not set
# CONFIG_MPLS is not set
CONFIG_NET_NSH=y
# CONFIG_HSR is not set
CONFIG_NET_SWITCHDEV=y
# CONFIG_NET_L3_MASTER_DEV is not set
CONFIG_QRTR=y
# CONFIG_QRTR_SMD is not set
CONFIG_QRTR_TUN=y
CONFIG_NET_NCSI=y
CONFIG_NCSI_OEM_CMD_GET_MAC=y
# CONFIG_NCSI_OEM_CMD_KEEP_PHY is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y

#
# Network testing
#
CONFIG_NET_DROP_MONITOR=y
# end of Network testing
# end of Networking options

# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
CONFIG_BT=y
# CONFIG_BT_BREDR is not set
CONFIG_BT_LE=y
CONFIG_BT_6LOWPAN=y
CONFIG_BT_LEDS=y
CONFIG_BT_MSFTEXT=y
# CONFIG_BT_AOSPEXT is not set
# CONFIG_BT_DEBUGFS is not set
CONFIG_BT_SELFTEST=y
# CONFIG_BT_SELFTEST_ECDH is not set
# CONFIG_BT_SELFTEST_SMP is not set
# CONFIG_BT_FEATURE_DEBUG is not set

#
# Bluetooth device drivers
#
CONFIG_BT_BCM=y
CONFIG_BT_RTL=y
CONFIG_BT_MTK=y
CONFIG_BT_HCIBTSDIO=y
CONFIG_BT_HCIUART=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_NOKIA=y
CONFIG_BT_HCIUART_BCSP=y
CONFIG_BT_HCIUART_ATH3K=y
# CONFIG_BT_HCIUART_LL is not set
CONFIG_BT_HCIUART_3WIRE=y
# CONFIG_BT_HCIUART_INTEL is not set
# CONFIG_BT_HCIUART_BCM is not set
CONFIG_BT_HCIUART_RTL=y
# CONFIG_BT_HCIUART_QCA is not set
# CONFIG_BT_HCIUART_AG6XX is not set
CONFIG_BT_HCIUART_MRVL=y
CONFIG_BT_HCIDTL1=y
CONFIG_BT_HCIBT3C=y
CONFIG_BT_HCIBLUECARD=y
# CONFIG_BT_HCIVHCI is not set
CONFIG_BT_MRVL=y
CONFIG_BT_MRVL_SDIO=y
CONFIG_BT_MTKSDIO=y
# CONFIG_BT_MTKUART is not set
# CONFIG_BT_QCOMSMD is not set
CONFIG_BT_VIRTIO=y
# end of Bluetooth device drivers

CONFIG_AF_RXRPC=y
CONFIG_AF_RXRPC_IPV6=y
CONFIG_AF_RXRPC_INJECT_LOSS=y
# CONFIG_AF_RXRPC_DEBUG is not set
CONFIG_RXKAD=y
CONFIG_AF_KCM=y
CONFIG_STREAM_PARSER=y
CONFIG_MCTP=y
CONFIG_MCTP_TEST=y
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set

#
# CFG80211 needs to be enabled for MAC80211
#
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
CONFIG_RFKILL=y
CONFIG_RFKILL_LEDS=y
# CONFIG_RFKILL_INPUT is not set
CONFIG_RFKILL_GPIO=y
CONFIG_NET_9P=y
CONFIG_NET_9P_FD=y
# CONFIG_NET_9P_VIRTIO is not set
CONFIG_NET_9P_DEBUG=y
# CONFIG_CAIF is not set
CONFIG_CEPH_LIB=y
CONFIG_CEPH_LIB_PRETTYDEBUG=y
CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y
CONFIG_NFC=y
# CONFIG_NFC_DIGITAL is not set
CONFIG_NFC_NCI=y
CONFIG_NFC_NCI_SPI=y
CONFIG_NFC_NCI_UART=y
CONFIG_NFC_HCI=y
CONFIG_NFC_SHDLC=y

#
# Near Field Communication (NFC) devices
#
CONFIG_NFC_VIRTUAL_NCI=y
CONFIG_NFC_FDP=y
CONFIG_NFC_FDP_I2C=y
CONFIG_NFC_PN544=y
CONFIG_NFC_PN544_I2C=y
# CONFIG_NFC_PN533_I2C is not set
# CONFIG_NFC_PN532_UART is not set
CONFIG_NFC_MICROREAD=y
CONFIG_NFC_MICROREAD_I2C=y
CONFIG_NFC_MRVL=y
CONFIG_NFC_MRVL_UART=y
CONFIG_NFC_MRVL_I2C=y
CONFIG_NFC_MRVL_SPI=y
CONFIG_NFC_ST21NFCA=y
CONFIG_NFC_ST21NFCA_I2C=y
CONFIG_NFC_ST_NCI=y
CONFIG_NFC_ST_NCI_I2C=y
CONFIG_NFC_ST_NCI_SPI=y
CONFIG_NFC_NXP_NCI=y
# CONFIG_NFC_NXP_NCI_I2C is not set
CONFIG_NFC_S3FWRN5=y
CONFIG_NFC_S3FWRN5_I2C=y
CONFIG_NFC_S3FWRN82_UART=y
# end of Near Field Communication (NFC) devices

CONFIG_PSAMPLE=y
# CONFIG_NET_IFE is not set
CONFIG_LWTUNNEL=y
CONFIG_LWTUNNEL_BPF=y
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_PAGE_POOL=y
# CONFIG_PAGE_POOL_STATS is not set
CONFIG_FAILOVER=y
CONFIG_ETHTOOL_NETLINK=y
CONFIG_NETDEV_ADDR_LIST_TEST=y

#
# Device Drivers
#
CONFIG_ARM_AMBA=y
CONFIG_TEGRA_AHB=y
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_DOMAINS_GENERIC=y
CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
# CONFIG_PCIEAER_INJECT is not set
CONFIG_PCIE_ECRC=y
# CONFIG_PCIEASPM is not set
CONFIG_PCIE_PME=y
# CONFIG_PCIE_DPC is not set
# CONFIG_PCIE_PTM is not set
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_QUIRKS=y
CONFIG_PCI_DEBUG=y
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
CONFIG_PCI_STUB=y
CONFIG_PCI_PF_STUB=y
CONFIG_PCI_ATS=y
CONFIG_PCI_DOE=y
CONFIG_PCI_ECAM=y
CONFIG_PCI_BRIDGE_EMUL=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
# CONFIG_PCI_PASID is not set
# CONFIG_PCIE_BUS_TUNE_OFF is not set
# CONFIG_PCIE_BUS_DEFAULT is not set
# CONFIG_PCIE_BUS_SAFE is not set
# CONFIG_PCIE_BUS_PERFORMANCE is not set
CONFIG_PCIE_BUS_PEER2PEER=y
# CONFIG_VGA_ARB is not set
# CONFIG_HOTPLUG_PCI is not set

#
# PCI controller drivers
#
# CONFIG_PCI_MVEBU is not set
CONFIG_PCI_AARDVARK=y
# CONFIG_PCIE_XILINX_NWL is not set
# CONFIG_PCI_FTPCI100 is not set
# CONFIG_PCI_IXP4XX is not set
# CONFIG_PCI_TEGRA is not set
# CONFIG_PCI_RCAR_GEN2 is not set
CONFIG_PCIE_RCAR_HOST=y
CONFIG_PCI_HOST_COMMON=y
# CONFIG_PCI_HOST_GENERIC is not set
CONFIG_PCIE_XILINX=y
# CONFIG_PCIE_XILINX_CPM is not set
CONFIG_PCI_XGENE=y
CONFIG_PCI_XGENE_MSI=y
CONFIG_PCI_V3_SEMI=y
CONFIG_PCI_VERSATILE=y
CONFIG_PCIE_IPROC=y
CONFIG_PCIE_IPROC_PLATFORM=y
CONFIG_PCIE_IPROC_BCMA=y
CONFIG_PCIE_IPROC_MSI=y
CONFIG_PCIE_ALTERA=y
CONFIG_PCIE_ALTERA_MSI=y
# CONFIG_PCI_HOST_THUNDER_PEM is not set
# CONFIG_PCI_HOST_THUNDER_ECAM is not set
CONFIG_PCIE_ROCKCHIP=y
CONFIG_PCIE_ROCKCHIP_HOST=y
CONFIG_PCIE_MEDIATEK=y
CONFIG_PCIE_MEDIATEK_GEN3=y
# CONFIG_PCIE_BRCMSTB is not set
CONFIG_PCI_LOONGSON=y
CONFIG_PCIE_MICROCHIP_HOST=y
CONFIG_PCIE_APPLE_MSI_DOORBELL_ADDR=0xfffff000
CONFIG_PCIE_APPLE=y
# CONFIG_PCIE_MT7621 is not set

#
# DesignWare PCI Core Support
#
CONFIG_PCIE_DW=y
CONFIG_PCIE_DW_HOST=y
CONFIG_PCI_DRA7XX=y
CONFIG_PCI_DRA7XX_HOST=y
# CONFIG_PCIE_DW_PLAT_HOST is not set
# CONFIG_PCI_EXYNOS is not set
# CONFIG_PCI_IMX6 is not set
# CONFIG_PCIE_SPEAR13XX is not set
# CONFIG_PCI_KEYSTONE_HOST is not set
# CONFIG_PCI_LAYERSCAPE is not set
# CONFIG_PCI_HISI is not set
# CONFIG_PCIE_QCOM is not set
CONFIG_PCIE_ARMADA_8K=y
# CONFIG_PCIE_ARTPEC6_HOST is not set
# CONFIG_PCIE_ROCKCHIP_DW_HOST is not set
# CONFIG_PCIE_INTEL_GW is not set
CONFIG_PCIE_KEEMBAY=y
CONFIG_PCIE_KEEMBAY_HOST=y
# CONFIG_PCIE_KIRIN is not set
# CONFIG_PCIE_HISI_STB is not set
# CONFIG_PCI_MESON is not set
CONFIG_PCIE_TEGRA194=y
CONFIG_PCIE_TEGRA194_HOST=y
# CONFIG_PCIE_VISCONTI_HOST is not set
CONFIG_PCIE_UNIPHIER=y
CONFIG_PCIE_AL=y
# CONFIG_PCIE_FU740 is not set
# end of DesignWare PCI Core Support

#
# Mobiveil PCIe Core Support
#
CONFIG_PCIE_MOBIVEIL=y
CONFIG_PCIE_MOBIVEIL_HOST=y
CONFIG_PCIE_MOBIVEIL_PLAT=y
CONFIG_PCIE_LAYERSCAPE_GEN4=y
# end of Mobiveil PCIe Core Support

#
# Cadence PCIe controllers support
#
CONFIG_PCIE_CADENCE=y
CONFIG_PCIE_CADENCE_HOST=y
CONFIG_PCIE_CADENCE_PLAT=y
CONFIG_PCIE_CADENCE_PLAT_HOST=y
# CONFIG_PCI_J721E_HOST is not set
# end of Cadence PCIe controllers support
# end of PCI controller drivers

#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
# end of PCI Endpoint

#
# PCI switch controller drivers
#
CONFIG_PCI_SW_SWITCHTEC=y
# end of PCI switch controller drivers

CONFIG_CXL_BUS=y
# CONFIG_CXL_PCI is not set
CONFIG_CXL_PORT=y
CONFIG_CXL_REGION=y
CONFIG_PCCARD=y
CONFIG_PCMCIA=y
# CONFIG_PCMCIA_LOAD_CIS is not set
CONFIG_CARDBUS=y

#
# PC-card bridges
#
# CONFIG_YENTA is not set
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
CONFIG_OMAP_CF=y
CONFIG_RAPIDIO=y
# CONFIG_RAPIDIO_TSI721 is not set
CONFIG_RAPIDIO_DISC_TIMEOUT=30
CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS=y
# CONFIG_RAPIDIO_DMA_ENGINE is not set
CONFIG_RAPIDIO_DEBUG=y
CONFIG_RAPIDIO_ENUM_BASIC=y
CONFIG_RAPIDIO_CHMAN=y
CONFIG_RAPIDIO_MPORT_CDEV=y

#
# RapidIO Switch drivers
#
CONFIG_RAPIDIO_CPS_XX=y
CONFIG_RAPIDIO_CPS_GEN2=y
CONFIG_RAPIDIO_RXS_GEN3=y
# end of RapidIO Switch drivers

#
# Generic Driver Options
#
CONFIG_AUXILIARY_BUS=y
# CONFIG_UEVENT_HELPER is not set
# CONFIG_DEVTMPFS is not set
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set

#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_FW_LOADER_SYSFS=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
# CONFIG_FW_LOADER_COMPRESS is not set
CONFIG_FW_CACHE=y
# CONFIG_FW_UPLOAD is not set
# end of Firmware loader

CONFIG_WANT_DEV_COREDUMP=y
# CONFIG_ALLOW_DEV_COREDUMP is not set
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
CONFIG_DEBUG_TEST_DRIVER_REMOVE=y
CONFIG_PM_QOS_KUNIT_TEST=y
CONFIG_DRIVER_PE_KUNIT_TEST=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_SOC_BUS=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
CONFIG_REGMAP_SPMI=y
CONFIG_REGMAP_W1=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_REGMAP_I3C=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
# end of Generic Driver Options

#
# Bus devices
#
CONFIG_ARM_CCI=y
CONFIG_ARM_INTEGRATOR_LM=y
CONFIG_BRCMSTB_GISB_ARB=y
# CONFIG_BT1_APB is not set
CONFIG_BT1_AXI=y
# CONFIG_MOXTET is not set
# CONFIG_HISILICON_LPC is not set
# CONFIG_IMX_WEIM is not set
CONFIG_INTEL_IXP4XX_EB=y
CONFIG_MVEBU_MBUS=y
CONFIG_OMAP_INTERCONNECT=y
CONFIG_OMAP_OCP2SCP=y
# CONFIG_QCOM_EBI2 is not set
CONFIG_TEGRA_GMI=y
CONFIG_TI_SYSC=y
CONFIG_UNIPHIER_SYSTEM_BUS=y
CONFIG_VEXPRESS_CONFIG=y
CONFIG_FSL_MC_BUS=y
CONFIG_FSL_MC_UAPI_SUPPORT=y
# CONFIG_MHI_BUS is not set
CONFIG_MHI_BUS_EP=y
# end of Bus devices

CONFIG_CONNECTOR=y
# CONFIG_PROC_EVENTS is not set

#
# Firmware Drivers
#

#
# ARM System Control and Management Interface Protocol
#
CONFIG_ARM_SCMI_PROTOCOL=y
CONFIG_ARM_SCMI_HAVE_TRANSPORT=y
CONFIG_ARM_SCMI_HAVE_MSG=y
# CONFIG_ARM_SCMI_TRANSPORT_MAILBOX is not set
# CONFIG_ARM_SCMI_TRANSPORT_SMC is not set
CONFIG_ARM_SCMI_TRANSPORT_VIRTIO=y
# CONFIG_ARM_SCMI_TRANSPORT_VIRTIO_VERSION1_COMPLIANCE is not set
# CONFIG_ARM_SCMI_TRANSPORT_VIRTIO_ATOMIC_ENABLE is not set
CONFIG_ARM_SCMI_POWER_DOMAIN=y
CONFIG_ARM_SCMI_POWER_CONTROL=y
# end of ARM System Control and Management Interface Protocol

CONFIG_ARM_SCPI_PROTOCOL=y
CONFIG_ARM_SCPI_POWER_DOMAIN=y
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_MTK_ADSP_IPC is not set
CONFIG_QCOM_SCM=y
# CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT is not set
CONFIG_SYSFB=y
# CONFIG_SYSFB_SIMPLEFB is not set
# CONFIG_TRUSTED_FOUNDATIONS is not set
CONFIG_TURRIS_MOX_RWTM=y
CONFIG_BCM47XX_NVRAM=y
CONFIG_BCM47XX_SPROM=y
# CONFIG_TEE_BNXT_FW is not set
CONFIG_GOOGLE_FIRMWARE=y
CONFIG_GOOGLE_COREBOOT_TABLE=y
# CONFIG_GOOGLE_MEMCONSOLE_COREBOOT is not set
# CONFIG_GOOGLE_VPD is not set

#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_ESRT=y
CONFIG_EFI_PARAMS_FROM_FDT=y
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_GENERIC_STUB=y
# CONFIG_EFI_ARMSTUB_DTB_LOADER is not set
# CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER is not set
CONFIG_EFI_BOOTLOADER_CONTROL=y
CONFIG_EFI_CAPSULE_LOADER=y
# CONFIG_EFI_TEST is not set
CONFIG_RESET_ATTACK_MITIGATION=y
CONFIG_EFI_RCI2_TABLE=y
# CONFIG_EFI_DISABLE_PCI_DMA is not set
# CONFIG_EFI_DISABLE_RUNTIME is not set
CONFIG_EFI_COCO_SECRET=y
# end of EFI (Extensible Firmware Interface) Support

CONFIG_ARM_PSCI_FW=y
CONFIG_HAVE_ARM_SMCCC=y
CONFIG_HAVE_ARM_SMCCC_DISCOVERY=y
# CONFIG_ARM_SMCCC_SOC_ID is not set

#
# Tegra firmware driver
#
# CONFIG_TEGRA_IVC is not set
# end of Tegra firmware driver
# end of Firmware Drivers

CONFIG_GNSS=y
CONFIG_GNSS_SERIAL=y
CONFIG_GNSS_MTK_SERIAL=y
# CONFIG_GNSS_SIRF_SERIAL is not set
CONFIG_GNSS_UBX_SERIAL=y
# CONFIG_MTD is not set
# CONFIG_MTD_NAND_ECC_MXIC is not set
CONFIG_DTC=y
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
CONFIG_OF_ALL_DTBS=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_RESERVED_MEM=y
CONFIG_OF_RESOLVE=y
CONFIG_OF_OVERLAY=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_NULL_BLK=y
# CONFIG_BLK_DEV_NULL_BLK_FAULT_INJECTION is not set
CONFIG_BLK_DEV_PCIESSD_MTIP32XX=y
CONFIG_ZRAM=y
# CONFIG_ZRAM_DEF_COMP_ZSTD is not set
CONFIG_ZRAM_DEF_COMP_LZ4=y
# CONFIG_ZRAM_DEF_COMP_LZ4HC is not set
# CONFIG_ZRAM_DEF_COMP_842 is not set
CONFIG_ZRAM_DEF_COMP="lz4"
# CONFIG_ZRAM_WRITEBACK is not set
# CONFIG_ZRAM_MEMORY_TRACKING is not set
# CONFIG_BLK_DEV_LOOP is not set

#
# DRBD disabled because PROC_FS or INET not selected
#
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_ATA_OVER_ETH=y
CONFIG_VIRTIO_BLK=y
# CONFIG_BLK_DEV_RBD is not set
CONFIG_BLK_DEV_UBLK=y

#
# NVME Support
#
CONFIG_NVME_CORE=y
# CONFIG_BLK_DEV_NVME is not set
# CONFIG_NVME_MULTIPATH is not set
CONFIG_NVME_VERBOSE_ERRORS=y
# CONFIG_NVME_HWMON is not set
CONFIG_NVME_FABRICS=y
CONFIG_NVME_FC=y
CONFIG_NVME_TCP=y
# CONFIG_NVME_AUTH is not set
# CONFIG_NVME_TARGET is not set
# end of NVME Support

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=y
CONFIG_AD525X_DPOT=y
# CONFIG_AD525X_DPOT_I2C is not set
CONFIG_AD525X_DPOT_SPI=y
CONFIG_DUMMY_IRQ=y
CONFIG_PHANTOM=y
CONFIG_TIFM_CORE=y
CONFIG_TIFM_7XX1=y
CONFIG_ICS932S401=y
CONFIG_ATMEL_SSC=y
CONFIG_ENCLOSURE_SERVICES=y
CONFIG_GEHC_ACHC=y
CONFIG_HI6421V600_IRQ=y
# CONFIG_HP_ILO is not set
CONFIG_QCOM_COINCELL=y
CONFIG_QCOM_FASTRPC=y
CONFIG_APDS9802ALS=y
CONFIG_ISL29003=y
CONFIG_ISL29020=y
CONFIG_SENSORS_TSL2550=y
# CONFIG_SENSORS_BH1770 is not set
CONFIG_SENSORS_APDS990X=y
CONFIG_HMC6352=y
CONFIG_DS1682=y
CONFIG_PCH_PHUB=y
# CONFIG_LATTICE_ECP3_CONFIG is not set
CONFIG_SRAM=y
CONFIG_SRAM_EXEC=y
CONFIG_DW_XDATA_PCIE=y
CONFIG_PCI_ENDPOINT_TEST=y
CONFIG_XILINX_SDFEC=y
# CONFIG_OPEN_DICE is not set
CONFIG_VCPU_STALL_DETECTOR=y
# CONFIG_C2PORT is not set

#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
CONFIG_EEPROM_AT25=y
# CONFIG_EEPROM_LEGACY is not set
CONFIG_EEPROM_MAX6875=y
CONFIG_EEPROM_93CX6=y
# CONFIG_EEPROM_93XX46 is not set
CONFIG_EEPROM_IDT_89HPESX=y
CONFIG_EEPROM_EE1004=y
# end of EEPROM support

CONFIG_CB710_CORE=y
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y

#
# Texas Instruments shared transport line discipline
#
CONFIG_TI_ST=y
# end of Texas Instruments shared transport line discipline

CONFIG_SENSORS_LIS3_SPI=y
CONFIG_SENSORS_LIS3_I2C=y
CONFIG_ALTERA_STAPL=y
CONFIG_ECHO=y
# CONFIG_BCM_VK is not set
CONFIG_MISC_ALCOR_PCI=y
# CONFIG_MISC_RTSX_PCI is not set
CONFIG_HABANA_AI=y
# CONFIG_UACCE is not set
CONFIG_PVPANIC=y
CONFIG_PVPANIC_MMIO=y
# CONFIG_PVPANIC_PCI is not set
# CONFIG_GP_PCI1XXXX is not set
# end of Misc devices

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI_COMMON=y
# CONFIG_SCSI is not set
# end of SCSI device support

# CONFIG_ATA is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=y
CONFIG_MD_RAID456=y
CONFIG_MD_MULTIPATH=y
# CONFIG_MD_FAULTY is not set
# CONFIG_BCACHE is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=y
CONFIG_DM_DEBUG=y
CONFIG_DM_BUFIO=y
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
CONFIG_DM_BIO_PRISON=y
CONFIG_DM_PERSISTENT_DATA=y
CONFIG_DM_UNSTRIPED=y
# CONFIG_DM_CRYPT is not set
CONFIG_DM_SNAPSHOT=y
# CONFIG_DM_THIN_PROVISIONING is not set
# CONFIG_DM_CACHE is not set
# CONFIG_DM_WRITECACHE is not set
CONFIG_DM_ERA=y
# CONFIG_DM_CLONE is not set
CONFIG_DM_MIRROR=y
CONFIG_DM_LOG_USERSPACE=y
CONFIG_DM_RAID=y
CONFIG_DM_ZERO=y
# CONFIG_DM_MULTIPATH is not set
CONFIG_DM_DELAY=y
# CONFIG_DM_DUST is not set
# CONFIG_DM_INIT is not set
CONFIG_DM_UEVENT=y
# CONFIG_DM_FLAKEY is not set
CONFIG_DM_VERITY=y
# CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG is not set
CONFIG_DM_VERITY_FEC=y
CONFIG_DM_SWITCH=y
CONFIG_DM_LOG_WRITES=y
# CONFIG_DM_INTEGRITY is not set
# CONFIG_DM_ZONED is not set
CONFIG_TARGET_CORE=y
CONFIG_TCM_IBLOCK=y
CONFIG_TCM_FILEIO=y
CONFIG_TCM_USER2=y
CONFIG_ISCSI_TARGET=y
CONFIG_SBP_TARGET=y
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=y
CONFIG_FIREWIRE_OHCI=y
CONFIG_FIREWIRE_NET=y
CONFIG_FIREWIRE_NOSY=y
# end of IEEE 1394 (FireWire) support

# CONFIG_NETDEVICES is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
# CONFIG_INPUT_SPARSEKMAP is not set
CONFIG_INPUT_MATRIXKMAP=y
CONFIG_INPUT_VIVALDIFMAP=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=y
# CONFIG_INPUT_APMPOWER is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADC is not set
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_QT1050=y
CONFIG_KEYBOARD_QT1070=y
CONFIG_KEYBOARD_QT2160=y
# CONFIG_KEYBOARD_CLPS711X is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_EP93XX=y
# CONFIG_KEYBOARD_GPIO is not set
CONFIG_KEYBOARD_GPIO_POLLED=y
CONFIG_KEYBOARD_TCA6416=y
CONFIG_KEYBOARD_TCA8418=y
CONFIG_KEYBOARD_MATRIX=y
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
CONFIG_KEYBOARD_MPR121=y
CONFIG_KEYBOARD_SNVS_PWRKEY=y
CONFIG_KEYBOARD_IMX=y
CONFIG_KEYBOARD_NEWTON=y
CONFIG_KEYBOARD_TEGRA=y
CONFIG_KEYBOARD_OPENCORES=y
# CONFIG_KEYBOARD_PINEPHONE is not set
CONFIG_KEYBOARD_PXA27x=y
CONFIG_KEYBOARD_PMIC8XXX=y
CONFIG_KEYBOARD_SAMSUNG=y
CONFIG_KEYBOARD_GOLDFISH_EVENTS=y
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_KEYBOARD_ST_KEYSCAN=y
CONFIG_KEYBOARD_SUNKBD=y
CONFIG_KEYBOARD_SH_KEYSC=y
# CONFIG_KEYBOARD_OMAP4 is not set
CONFIG_KEYBOARD_TC3589X=y
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
CONFIG_KEYBOARD_XTKBD=y
# CONFIG_KEYBOARD_CAP11XX is not set
CONFIG_KEYBOARD_BCM=y
# CONFIG_KEYBOARD_MT6779 is not set
CONFIG_KEYBOARD_MTK_PMIC=y
# CONFIG_KEYBOARD_CYPRESS_SF is not set
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
CONFIG_MOUSE_SERIAL=y
CONFIG_MOUSE_CYAPA=y
CONFIG_MOUSE_ELAN_I2C=y
CONFIG_MOUSE_ELAN_I2C_I2C=y
CONFIG_MOUSE_ELAN_I2C_SMBUS=y
CONFIG_MOUSE_VSXXXAA=y
CONFIG_MOUSE_GPIO=y
CONFIG_MOUSE_SYNAPTICS_I2C=y
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
CONFIG_JOYSTICK_A3D=y
CONFIG_JOYSTICK_ADC=y
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
CONFIG_JOYSTICK_GUILLEMOT=y
CONFIG_JOYSTICK_INTERACT=y
CONFIG_JOYSTICK_SIDEWINDER=y
CONFIG_JOYSTICK_TMDC=y
CONFIG_JOYSTICK_IFORCE=y
# CONFIG_JOYSTICK_IFORCE_232 is not set
CONFIG_JOYSTICK_WARRIOR=y
CONFIG_JOYSTICK_MAGELLAN=y
CONFIG_JOYSTICK_SPACEORB=y
CONFIG_JOYSTICK_SPACEBALL=y
CONFIG_JOYSTICK_STINGER=y
CONFIG_JOYSTICK_TWIDJOY=y
CONFIG_JOYSTICK_ZHENHUA=y
CONFIG_JOYSTICK_AS5011=y
CONFIG_JOYSTICK_JOYDUMP=y
CONFIG_JOYSTICK_PSXPAD_SPI=y
# CONFIG_JOYSTICK_PSXPAD_SPI_FF is not set
CONFIG_JOYSTICK_QWIIC=y
CONFIG_JOYSTICK_FSIA6B=y
# CONFIG_JOYSTICK_SENSEHAT is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_88PM860X is not set
CONFIG_TOUCHSCREEN_ADS7846=y
CONFIG_TOUCHSCREEN_AD7877=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
CONFIG_TOUCHSCREEN_ADC=y
# CONFIG_TOUCHSCREEN_AR1021_I2C is not set
CONFIG_TOUCHSCREEN_ATMEL_MXT=y
# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
CONFIG_TOUCHSCREEN_BU21013=y
CONFIG_TOUCHSCREEN_BU21029=y
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set
CONFIG_TOUCHSCREEN_CY8CTMA140=y
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
CONFIG_TOUCHSCREEN_CYTTSP_CORE=y
# CONFIG_TOUCHSCREEN_CYTTSP_I2C is not set
CONFIG_TOUCHSCREEN_CYTTSP_SPI=y
CONFIG_TOUCHSCREEN_CYTTSP4_CORE=y
CONFIG_TOUCHSCREEN_CYTTSP4_I2C=y
CONFIG_TOUCHSCREEN_CYTTSP4_SPI=y
CONFIG_TOUCHSCREEN_DA9034=y
CONFIG_TOUCHSCREEN_DA9052=y
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
CONFIG_TOUCHSCREEN_HAMPSHIRE=y
CONFIG_TOUCHSCREEN_EETI=y
CONFIG_TOUCHSCREEN_EGALAX=y
CONFIG_TOUCHSCREEN_EGALAX_SERIAL=y
CONFIG_TOUCHSCREEN_EXC3000=y
CONFIG_TOUCHSCREEN_FUJITSU=y
CONFIG_TOUCHSCREEN_GOODIX=y
CONFIG_TOUCHSCREEN_HIDEEP=y
CONFIG_TOUCHSCREEN_HYCON_HY46XX=y
CONFIG_TOUCHSCREEN_ILI210X=y
CONFIG_TOUCHSCREEN_ILITEK=y
CONFIG_TOUCHSCREEN_IPROC=y
# CONFIG_TOUCHSCREEN_S6SY761 is not set
CONFIG_TOUCHSCREEN_GUNZE=y
CONFIG_TOUCHSCREEN_EKTF2127=y
CONFIG_TOUCHSCREEN_ELAN=y
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
CONFIG_TOUCHSCREEN_WACOM_I2C=y
# CONFIG_TOUCHSCREEN_MAX11801 is not set
CONFIG_TOUCHSCREEN_MCS5000=y
CONFIG_TOUCHSCREEN_MMS114=y
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
CONFIG_TOUCHSCREEN_MSG2638=y
CONFIG_TOUCHSCREEN_MTOUCH=y
# CONFIG_TOUCHSCREEN_IMAGIS is not set
CONFIG_TOUCHSCREEN_IMX6UL_TSC=y
CONFIG_TOUCHSCREEN_INEXIO=y
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
CONFIG_TOUCHSCREEN_RASPBERRYPI_FW=y
CONFIG_TOUCHSCREEN_MIGOR=y
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
CONFIG_TOUCHSCREEN_TOUCHWIN=y
# CONFIG_TOUCHSCREEN_TI_AM335X_TSC is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
CONFIG_TOUCHSCREEN_WM831X=y
CONFIG_TOUCHSCREEN_MXS_LRADC=y
# CONFIG_TOUCHSCREEN_MX25 is not set
CONFIG_TOUCHSCREEN_TOUCHIT213=y
CONFIG_TOUCHSCREEN_TS4800=y
# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
CONFIG_TOUCHSCREEN_TSC200X_CORE=y
CONFIG_TOUCHSCREEN_TSC2004=y
# CONFIG_TOUCHSCREEN_TSC2005 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
CONFIG_TOUCHSCREEN_RM_TS=y
# CONFIG_TOUCHSCREEN_SILEAD is not set
# CONFIG_TOUCHSCREEN_SIS_I2C is not set
CONFIG_TOUCHSCREEN_ST1232=y
# CONFIG_TOUCHSCREEN_STMFTS is not set
CONFIG_TOUCHSCREEN_SUN4I=y
CONFIG_TOUCHSCREEN_SURFACE3_SPI=y
CONFIG_TOUCHSCREEN_SX8654=y
# CONFIG_TOUCHSCREEN_TPS6507X is not set
# CONFIG_TOUCHSCREEN_ZET6223 is not set
CONFIG_TOUCHSCREEN_ZFORCE=y
CONFIG_TOUCHSCREEN_COLIBRI_VF50=y
CONFIG_TOUCHSCREEN_ROHM_BU21023=y
CONFIG_TOUCHSCREEN_IQS5XX=y
CONFIG_TOUCHSCREEN_ZINITIX=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_88PM860X_ONKEY=y
# CONFIG_INPUT_88PM80X_ONKEY is not set
CONFIG_INPUT_AD714X=y
CONFIG_INPUT_AD714X_I2C=y
CONFIG_INPUT_AD714X_SPI=y
# CONFIG_INPUT_ARIEL_PWRBUTTON is not set
# CONFIG_INPUT_ATMEL_CAPTOUCH is not set
CONFIG_INPUT_BMA150=y
CONFIG_INPUT_E3X0_BUTTON=y
CONFIG_INPUT_PM8941_PWRKEY=y
CONFIG_INPUT_PM8XXX_VIBRATOR=y
CONFIG_INPUT_PMIC8XXX_PWRKEY=y
CONFIG_INPUT_MMA8450=y
CONFIG_INPUT_GPIO_BEEPER=y
CONFIG_INPUT_GPIO_DECODER=y
# CONFIG_INPUT_GPIO_VIBRA is not set
# CONFIG_INPUT_CPCAP_PWRBUTTON is not set
# CONFIG_INPUT_KXTJ9 is not set
CONFIG_INPUT_REGULATOR_HAPTIC=y
CONFIG_INPUT_RETU_PWRBUTTON=y
CONFIG_INPUT_TPS65218_PWRBUTTON=y
# CONFIG_INPUT_AXP20X_PEK is not set
CONFIG_INPUT_UINPUT=y
# CONFIG_INPUT_PALMAS_PWRBUTTON is not set
CONFIG_INPUT_PCF50633_PMU=y
CONFIG_INPUT_PCF8574=y
# CONFIG_INPUT_PWM_BEEPER is not set
CONFIG_INPUT_PWM_VIBRA=y
CONFIG_INPUT_GPIO_ROTARY_ENCODER=y
CONFIG_INPUT_DA7280_HAPTICS=y
CONFIG_INPUT_DA9052_ONKEY=y
CONFIG_INPUT_DA9055_ONKEY=y
CONFIG_INPUT_DA9063_ONKEY=y
CONFIG_INPUT_WM831X_ON=y
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IBM_PANEL is not set
CONFIG_INPUT_IQS269A=y
CONFIG_INPUT_IQS626A=y
CONFIG_INPUT_IQS7222=y
# CONFIG_INPUT_CMA3000 is not set
CONFIG_INPUT_DRV260X_HAPTICS=y
# CONFIG_INPUT_DRV2665_HAPTICS is not set
CONFIG_INPUT_DRV2667_HAPTICS=y
# CONFIG_INPUT_HISI_POWERKEY is not set
# CONFIG_INPUT_RAVE_SP_PWRBUTTON is not set
# CONFIG_INPUT_SC27XX_VIBRA is not set
# CONFIG_INPUT_RT5120_PWRKEY is not set
CONFIG_INPUT_STPMIC1_ONKEY=y
CONFIG_RMI4_CORE=y
# CONFIG_RMI4_I2C is not set
CONFIG_RMI4_SPI=y
CONFIG_RMI4_SMB=y
# CONFIG_RMI4_F03 is not set
CONFIG_RMI4_2D_SENSOR=y
# CONFIG_RMI4_F11 is not set
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
# CONFIG_RMI4_F34 is not set
CONFIG_RMI4_F3A=y
CONFIG_RMI4_F55=y

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_AMBAKMI=y
CONFIG_SERIO_PCIPS2=y
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
# CONFIG_SERIO_ALTERA_PS2 is not set
CONFIG_SERIO_PS2MULT=y
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_SERIO_APBPS2 is not set
# CONFIG_SERIO_OLPC_APSP is not set
CONFIG_SERIO_SUN4I_PS2=y
# CONFIG_SERIO_GPIO_PS2 is not set
CONFIG_USERIO=y
CONFIG_GAMEPORT=y
CONFIG_GAMEPORT_NS558=y
# CONFIG_GAMEPORT_L4 is not set
# CONFIG_GAMEPORT_EMU10K1 is not set
# CONFIG_GAMEPORT_FM801 is not set
# end of Hardware I/O ports
# end of Input device support

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
# CONFIG_CONSOLE_TRANSLATIONS is not set
# CONFIG_VT_CONSOLE is not set
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_UNIX98_PTYS is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_LDISC_AUTOLOAD=y

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_DMA is not set
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_EXAR is not set
CONFIG_SERIAL_8250_CS=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_ASPEED_VUART=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DWLIB=y
# CONFIG_SERIAL_8250_BCM2835AUX is not set
CONFIG_SERIAL_8250_FSL=y
CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_8250_EM=y
CONFIG_SERIAL_8250_IOC3=y
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_OMAP=y
# CONFIG_SERIAL_8250_OMAP_TTYO_FIXUP is not set
CONFIG_SERIAL_8250_LPC18XX=y
CONFIG_SERIAL_8250_MT6577=y
# CONFIG_SERIAL_8250_UNIPHIER is not set
CONFIG_SERIAL_8250_INGENIC=y
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
CONFIG_SERIAL_8250_PERICOM=y
CONFIG_SERIAL_8250_PXA=y
# CONFIG_SERIAL_8250_TEGRA is not set
# CONFIG_SERIAL_8250_BCM7271 is not set
CONFIG_SERIAL_OF_PLATFORM=y

#
# Non-8250 serial port support
#
CONFIG_SERIAL_AMBA_PL010=y
# CONFIG_SERIAL_AMBA_PL010_CONSOLE is not set
CONFIG_SERIAL_AMBA_PL011=y
# CONFIG_SERIAL_AMBA_PL011_CONSOLE is not set
CONFIG_SERIAL_EARLYCON_ARM_SEMIHOST=y
# CONFIG_SERIAL_ATMEL is not set
CONFIG_SERIAL_KGDB_NMI=y
# CONFIG_SERIAL_MESON is not set
CONFIG_SERIAL_CLPS711X=y
CONFIG_SERIAL_CLPS711X_CONSOLE=y
CONFIG_SERIAL_SAMSUNG=y
CONFIG_SERIAL_SAMSUNG_UARTS_4=y
CONFIG_SERIAL_SAMSUNG_UARTS=4
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_TEGRA=y
# CONFIG_SERIAL_TEGRA_TCU is not set
CONFIG_SERIAL_MAX3100=y
CONFIG_SERIAL_MAX310X=y
# CONFIG_SERIAL_PXA is not set
# CONFIG_SERIAL_IMX is not set
CONFIG_SERIAL_IMX_EARLYCON=y
CONFIG_SERIAL_UARTLITE=y
CONFIG_SERIAL_UARTLITE_CONSOLE=y
CONFIG_SERIAL_UARTLITE_NR_UARTS=1
# CONFIG_SERIAL_SH_SCI is not set
CONFIG_SERIAL_HS_LPC32XX=y
# CONFIG_SERIAL_HS_LPC32XX_CONSOLE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_CONSOLE_POLL=y
CONFIG_SERIAL_ICOM=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_MSM is not set
# CONFIG_SERIAL_VT8500 is not set
CONFIG_SERIAL_OMAP=y
CONFIG_SERIAL_OMAP_CONSOLE=y
# CONFIG_SERIAL_SIFIVE is not set
CONFIG_SERIAL_LANTIQ=y
# CONFIG_SERIAL_LANTIQ_CONSOLE is not set
# CONFIG_SERIAL_QE is not set
CONFIG_SERIAL_SCCNXP=y
# CONFIG_SERIAL_SCCNXP_CONSOLE is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_BCM63XX is not set
CONFIG_SERIAL_ALTERA_JTAGUART=y
# CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE is not set
CONFIG_SERIAL_ALTERA_UART=y
CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4
CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200
# CONFIG_SERIAL_ALTERA_UART_CONSOLE is not set
CONFIG_SERIAL_PCH_UART=y
# CONFIG_SERIAL_PCH_UART_CONSOLE is not set
CONFIG_SERIAL_MXS_AUART=y
CONFIG_SERIAL_MXS_AUART_CONSOLE=y
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
# CONFIG_SERIAL_MPS2_UART is not set
CONFIG_SERIAL_ARC=y
# CONFIG_SERIAL_ARC_CONSOLE is not set
CONFIG_SERIAL_ARC_NR_PORTS=1
CONFIG_SERIAL_RP2=y
CONFIG_SERIAL_RP2_NR_UARTS=32
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
CONFIG_SERIAL_CONEXANT_DIGICOLOR=y
CONFIG_SERIAL_CONEXANT_DIGICOLOR_CONSOLE=y
CONFIG_SERIAL_ST_ASC=y
# CONFIG_SERIAL_ST_ASC_CONSOLE is not set
# CONFIG_SERIAL_SPRD is not set
# CONFIG_SERIAL_STM32 is not set
CONFIG_SERIAL_MVEBU_UART=y
CONFIG_SERIAL_MVEBU_CONSOLE=y
# CONFIG_SERIAL_OWL is not set
CONFIG_SERIAL_RDA=y
CONFIG_SERIAL_RDA_CONSOLE=y
CONFIG_SERIAL_MILBEAUT_USIO=y
CONFIG_SERIAL_MILBEAUT_USIO_PORTS=4
CONFIG_SERIAL_MILBEAUT_USIO_CONSOLE=y
CONFIG_SERIAL_LITEUART=y
CONFIG_SERIAL_LITEUART_MAX_PORTS=1
# CONFIG_SERIAL_LITEUART_CONSOLE is not set
CONFIG_SERIAL_SUNPLUS=y
CONFIG_SERIAL_SUNPLUS_CONSOLE=y
# end of Serial drivers

CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_NONSTANDARD=y
CONFIG_MOXA_INTELLIO=y
CONFIG_MOXA_SMARTIO=y
CONFIG_SYNCLINK_GT=y
CONFIG_N_HDLC=y
# CONFIG_GOLDFISH_TTY is not set
CONFIG_N_GSM=y
CONFIG_NOZOMI=y
CONFIG_NULL_TTY=y
CONFIG_HVC_DRIVER=y
# CONFIG_HVC_DCC is not set
# CONFIG_RPMSG_TTY is not set
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
# CONFIG_TTY_PRINTK is not set
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=y
CONFIG_IPMI_PLAT_DATA=y
CONFIG_IPMI_PANIC_EVENT=y
# CONFIG_IPMI_PANIC_STRING is not set
# CONFIG_IPMI_DEVICE_INTERFACE is not set
CONFIG_IPMI_SI=y
# CONFIG_IPMI_SSIF is not set
# CONFIG_IPMI_IPMB is not set
CONFIG_IPMI_WATCHDOG=y
CONFIG_IPMI_POWEROFF=y
CONFIG_IPMI_KCS_BMC=y
CONFIG_ASPEED_KCS_IPMI_BMC=y
# CONFIG_NPCM7XX_KCS_IPMI_BMC is not set
# CONFIG_IPMI_KCS_BMC_CDEV_IPMI is not set
CONFIG_IPMI_KCS_BMC_SERIO=y
# CONFIG_ASPEED_BT_IPMI_BMC is not set
CONFIG_IPMB_DEVICE_INTERFACE=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=y
# CONFIG_HW_RANDOM_ATMEL is not set
CONFIG_HW_RANDOM_BA431=y
# CONFIG_HW_RANDOM_BCM2835 is not set
# CONFIG_HW_RANDOM_IPROC_RNG200 is not set
CONFIG_HW_RANDOM_IXP4XX=y
CONFIG_HW_RANDOM_OMAP=y
CONFIG_HW_RANDOM_OMAP3_ROM=y
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_HW_RANDOM_IMX_RNGC is not set
CONFIG_HW_RANDOM_NOMADIK=y
# CONFIG_HW_RANDOM_HISI is not set
CONFIG_HW_RANDOM_ST=y
CONFIG_HW_RANDOM_STM32=y
CONFIG_HW_RANDOM_POLARFIRE_SOC=y
CONFIG_HW_RANDOM_MESON=y
# CONFIG_HW_RANDOM_MTK is not set
# CONFIG_HW_RANDOM_EXYNOS is not set
CONFIG_HW_RANDOM_NPCM=y
CONFIG_HW_RANDOM_KEYSTONE=y
# CONFIG_HW_RANDOM_CCTRNG is not set
# CONFIG_HW_RANDOM_XIPHERA is not set
CONFIG_HW_RANDOM_ARM_SMCCC_TRNG=y
# CONFIG_APPLICOM is not set

#
# PCMCIA character devices
#
CONFIG_SYNCLINK_CS=y
# CONFIG_CARDMAN_4000 is not set
CONFIG_CARDMAN_4040=y
CONFIG_SCR24X=y
# end of PCMCIA character devices

# CONFIG_DEVMEM is not set
CONFIG_DEVPORT=y
# CONFIG_TCG_TPM is not set
# CONFIG_XILLYBUS is not set
CONFIG_RANDOM_TRUST_CPU=y
CONFIG_RANDOM_TRUST_BOOTLOADER=y
# end of Character devices

#
# I2C support
#
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y

#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set
CONFIG_I2C_MUX_GPIO=y
# CONFIG_I2C_MUX_GPMUX is not set
CONFIG_I2C_MUX_LTC4306=y
CONFIG_I2C_MUX_PCA9541=y
# CONFIG_I2C_MUX_PCA954x is not set
CONFIG_I2C_MUX_PINCTRL=y
CONFIG_I2C_MUX_REG=y
CONFIG_I2C_DEMUX_PINCTRL=y
CONFIG_I2C_MUX_MLXCPLD=y
# end of Multiplexer I2C Chip support

# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_SMBUS=y

#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_ALGOPCF is not set
CONFIG_I2C_ALGOPCA=y
# end of I2C Algorithms

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
CONFIG_I2C_CCGX_UCSI=y
CONFIG_I2C_ALI1535=y
CONFIG_I2C_ALI1563=y
CONFIG_I2C_ALI15X3=y
# CONFIG_I2C_AMD756 is not set
CONFIG_I2C_AMD8111=y
CONFIG_I2C_HIX5HD2=y
CONFIG_I2C_I801=y
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
CONFIG_I2C_NFORCE2=y
CONFIG_I2C_NVIDIA_GPU=y
CONFIG_I2C_SIS5595=y
CONFIG_I2C_SIS630=y
CONFIG_I2C_SIS96X=y
# CONFIG_I2C_VIA is not set
CONFIG_I2C_VIAPRO=y

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_ALTERA=y
CONFIG_I2C_ASPEED=y
CONFIG_I2C_AT91=y
# CONFIG_I2C_AT91_SLAVE_EXPERIMENTAL is not set
CONFIG_I2C_AXXIA=y
CONFIG_I2C_BCM2835=y
CONFIG_I2C_BCM_IPROC=y
CONFIG_I2C_BCM_KONA=y
# CONFIG_I2C_BRCMSTB is not set
CONFIG_I2C_CADENCE=y
CONFIG_I2C_CBUS_GPIO=y
# CONFIG_I2C_DAVINCI is not set
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_SLAVE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_I2C_DESIGNWARE_PCI is not set
CONFIG_I2C_DIGICOLOR=y
CONFIG_I2C_EG20T=y
CONFIG_I2C_EMEV2=y
# CONFIG_I2C_EXYNOS5 is not set
CONFIG_I2C_GPIO=y
# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set
CONFIG_I2C_HIGHLANDER=y
CONFIG_I2C_HISI=y
CONFIG_I2C_IMG=y
CONFIG_I2C_IMX=y
CONFIG_I2C_IMX_LPI2C=y
CONFIG_I2C_IOP3XX=y
CONFIG_I2C_JZ4780=y
CONFIG_I2C_KEMPLD=y
# CONFIG_I2C_LPC2K is not set
CONFIG_I2C_MESON=y
# CONFIG_I2C_MICROCHIP_CORE is not set
# CONFIG_I2C_MT65XX is not set
CONFIG_I2C_MT7621=y
# CONFIG_I2C_MV64XXX is not set
CONFIG_I2C_MXS=y
CONFIG_I2C_NOMADIK=y
CONFIG_I2C_NPCM=y
CONFIG_I2C_OCORES=y
# CONFIG_I2C_OMAP is not set
CONFIG_I2C_OWL=y
CONFIG_I2C_APPLE=y
# CONFIG_I2C_PCA_PLATFORM is not set
CONFIG_I2C_PNX=y
CONFIG_I2C_PXA=y
# CONFIG_I2C_PXA_SLAVE is not set
CONFIG_I2C_QCOM_CCI=y
# CONFIG_I2C_QUP is not set
CONFIG_I2C_RIIC=y
CONFIG_I2C_RK3X=y
# CONFIG_I2C_RZV2M is not set
# CONFIG_I2C_S3C2410 is not set
CONFIG_I2C_SH_MOBILE=y
CONFIG_I2C_SIMTEC=y
CONFIG_I2C_SPRD=y
CONFIG_I2C_ST=y
CONFIG_I2C_STM32F4=y
CONFIG_I2C_STM32F7=y
# CONFIG_I2C_SUN6I_P2WI is not set
CONFIG_I2C_SYNQUACER=y
CONFIG_I2C_TEGRA=y
CONFIG_I2C_TEGRA_BPMP=y
CONFIG_I2C_UNIPHIER=y
CONFIG_I2C_UNIPHIER_F=y
CONFIG_I2C_VERSATILE=y
CONFIG_I2C_WMT=y
CONFIG_I2C_XILINX=y
CONFIG_I2C_XLP9XX=y
CONFIG_I2C_RCAR=y

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PCI1XXXX is not set
CONFIG_I2C_TAOS_EVM=y

#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_MLXCPLD is not set
CONFIG_I2C_FSI=y
CONFIG_I2C_VIRTIO=y
# end of I2C Hardware Bus support

CONFIG_I2C_SLAVE=y
CONFIG_I2C_SLAVE_EEPROM=y
CONFIG_I2C_SLAVE_TESTUNIT=y
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support

CONFIG_I3C=y
CONFIG_CDNS_I3C_MASTER=y
CONFIG_DW_I3C_MASTER=y
CONFIG_SVC_I3C_MASTER=y
CONFIG_MIPI_I3C_HCI=y
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
# CONFIG_SPI_MEM is not set

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_ALTERA_CORE is not set
# CONFIG_SPI_AR934X is not set
CONFIG_SPI_ATH79=y
CONFIG_SPI_ARMADA_3700=y
# CONFIG_SPI_ASPEED_SMC is not set
# CONFIG_SPI_ATMEL is not set
CONFIG_SPI_AT91_USART=y
CONFIG_SPI_ATMEL_QUADSPI=y
CONFIG_SPI_AXI_SPI_ENGINE=y
CONFIG_SPI_BCM2835=y
# CONFIG_SPI_BCM2835AUX is not set
# CONFIG_SPI_BCM63XX is not set
CONFIG_SPI_BCM63XX_HSSPI=y
# CONFIG_SPI_BCM_QSPI is not set
CONFIG_SPI_BITBANG=y
CONFIG_SPI_CADENCE=y
# CONFIG_SPI_CADENCE_QUADSPI is not set
# CONFIG_SPI_CLPS711X is not set
CONFIG_SPI_DAVINCI=y
CONFIG_SPI_DESIGNWARE=y
CONFIG_SPI_DW_DMA=y
CONFIG_SPI_DW_PCI=y
# CONFIG_SPI_DW_MMIO is not set
CONFIG_SPI_DW_BT1=y
CONFIG_SPI_DW_BT1_DIRMAP=y
CONFIG_SPI_EP93XX=y
CONFIG_SPI_FSI=y
CONFIG_SPI_FSL_LPSPI=y
CONFIG_SPI_FSL_QUADSPI=y
# CONFIG_SPI_GXP is not set
# CONFIG_SPI_HISI_KUNPENG is not set
CONFIG_SPI_HISI_SFC_V3XX=y
CONFIG_SPI_NXP_FLEXSPI=y
# CONFIG_SPI_GPIO is not set
CONFIG_SPI_IMG_SPFI=y
# CONFIG_SPI_IMX is not set
# CONFIG_SPI_INGENIC is not set
CONFIG_SPI_JCORE=y
CONFIG_SPI_LP8841_RTC=y
CONFIG_SPI_FSL_LIB=y
CONFIG_SPI_FSL_SPI=y
# CONFIG_SPI_FSL_DSPI is not set
# CONFIG_SPI_MESON_SPICC is not set
# CONFIG_SPI_MESON_SPIFC is not set
CONFIG_SPI_MICROCHIP_CORE=y
# CONFIG_SPI_MICROCHIP_CORE_QSPI is not set
CONFIG_SPI_MT65XX=y
# CONFIG_SPI_MT7621 is not set
CONFIG_SPI_MTK_NOR=y
# CONFIG_SPI_NPCM_FIU is not set
# CONFIG_SPI_NPCM_PSPI is not set
CONFIG_SPI_LANTIQ_SSC=y
CONFIG_SPI_OC_TINY=y
CONFIG_SPI_OMAP_UWIRE=y
# CONFIG_SPI_OMAP24XX is not set
CONFIG_SPI_TI_QSPI=y
CONFIG_SPI_OMAP_100K=y
CONFIG_SPI_ORION=y
# CONFIG_SPI_PIC32 is not set
# CONFIG_SPI_PIC32_SQI is not set
# CONFIG_SPI_PL022 is not set
CONFIG_SPI_PXA2XX=y
CONFIG_SPI_PXA2XX_PCI=y
CONFIG_SPI_ROCKCHIP=y
CONFIG_SPI_ROCKCHIP_SFC=y
CONFIG_SPI_RPCIF=y
# CONFIG_SPI_RSPI is not set
CONFIG_SPI_QUP=y
CONFIG_SPI_S3C64XX=y
CONFIG_SPI_SC18IS602=y
CONFIG_SPI_SH_MSIOF=y
# CONFIG_SPI_SH is not set
CONFIG_SPI_SH_HSPI=y
# CONFIG_SPI_SIFIVE is not set
# CONFIG_SPI_SLAVE_MT27XX is not set
CONFIG_SPI_SPRD=y
CONFIG_SPI_SPRD_ADI=y
CONFIG_SPI_STM32=y
# CONFIG_SPI_ST_SSC4 is not set
CONFIG_SPI_SUN4I=y
CONFIG_SPI_SUN6I=y
CONFIG_SPI_SUNPLUS_SP7021=y
CONFIG_SPI_SYNQUACER=y
CONFIG_SPI_MXIC=y
CONFIG_SPI_TEGRA210_QUAD=y
CONFIG_SPI_TEGRA114=y
# CONFIG_SPI_TEGRA20_SFLASH is not set
# CONFIG_SPI_TEGRA20_SLINK is not set
CONFIG_SPI_TOPCLIFF_PCH=y
CONFIG_SPI_UNIPHIER=y
# CONFIG_SPI_XCOMM is not set
CONFIG_SPI_XILINX=y
CONFIG_SPI_XLP=y
CONFIG_SPI_XTENSA_XTFPGA=y
# CONFIG_SPI_ZYNQ_QSPI is not set
CONFIG_SPI_ZYNQMP_GQSPI=y
# CONFIG_SPI_AMD is not set

#
# SPI Multiplexer support
#
CONFIG_SPI_MUX=y

#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
CONFIG_SPI_TLE62X0=y
CONFIG_SPI_SLAVE=y
CONFIG_SPI_SLAVE_TIME=y
CONFIG_SPI_SLAVE_SYSTEM_CONTROL=y
CONFIG_SPI_DYNAMIC=y
CONFIG_SPMI=y
CONFIG_SPMI_HISI3670=y
CONFIG_SPMI_MSM_PMIC_ARB=y
# CONFIG_SPMI_MTK_PMIF is not set
CONFIG_HSI=y
CONFIG_HSI_BOARDINFO=y

#
# HSI controllers
#
CONFIG_OMAP_SSI=y

#
# HSI clients
#
CONFIG_HSI_CHAR=y
CONFIG_PPS=y
CONFIG_PPS_DEBUG=y

#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=y
CONFIG_PPS_CLIENT_GPIO=y

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK_OPTIONAL=y

#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
# end of PTP clock support

CONFIG_PINCTRL=y
CONFIG_GENERIC_PINCTRL_GROUPS=y
CONFIG_PINMUX=y
CONFIG_GENERIC_PINMUX_FUNCTIONS=y
CONFIG_PINCONF=y
CONFIG_GENERIC_PINCONF=y
# CONFIG_DEBUG_PINCTRL is not set
CONFIG_PINCTRL_AMD=y
CONFIG_PINCTRL_AS3722=y
CONFIG_PINCTRL_AT91=y
CONFIG_PINCTRL_AT91PIO4=y
CONFIG_PINCTRL_AXP209=y
CONFIG_PINCTRL_BM1880=y
# CONFIG_PINCTRL_CY8C95X0 is not set
CONFIG_PINCTRL_DA850_PUPD=y
CONFIG_PINCTRL_EQUILIBRIUM=y
# CONFIG_PINCTRL_INGENIC is not set
CONFIG_PINCTRL_LPC18XX=y
# CONFIG_PINCTRL_MCP23S08 is not set
# CONFIG_PINCTRL_MICROCHIP_SGPIO is not set
CONFIG_PINCTRL_OCELOT=y
# CONFIG_PINCTRL_PALMAS is not set
# CONFIG_PINCTRL_PISTACHIO is not set
CONFIG_PINCTRL_ROCKCHIP=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_PINCTRL_ST=y
CONFIG_PINCTRL_STMFX=y
CONFIG_PINCTRL_SX150X=y
CONFIG_PINCTRL_OWL=y
# CONFIG_PINCTRL_S500 is not set
CONFIG_PINCTRL_S700=y
# CONFIG_PINCTRL_S900 is not set
CONFIG_PINCTRL_ASPEED=y
CONFIG_PINCTRL_ASPEED_G4=y
# CONFIG_PINCTRL_ASPEED_G5 is not set
# CONFIG_PINCTRL_ASPEED_G6 is not set
CONFIG_PINCTRL_BCM281XX=y
# CONFIG_PINCTRL_BCM2835 is not set
CONFIG_PINCTRL_BCM4908=y
CONFIG_PINCTRL_BCM63XX=y
# CONFIG_PINCTRL_BCM6318 is not set
CONFIG_PINCTRL_BCM6328=y
# CONFIG_PINCTRL_BCM6358 is not set
# CONFIG_PINCTRL_BCM6362 is not set
CONFIG_PINCTRL_BCM6368=y
CONFIG_PINCTRL_BCM63268=y
CONFIG_PINCTRL_IPROC_GPIO=y
# CONFIG_PINCTRL_CYGNUS_MUX is not set
CONFIG_PINCTRL_NS=y
CONFIG_PINCTRL_NSP_GPIO=y
CONFIG_PINCTRL_NS2_MUX=y
# CONFIG_PINCTRL_NSP_MUX is not set
CONFIG_PINCTRL_BERLIN=y
CONFIG_PINCTRL_AS370=y
# CONFIG_PINCTRL_BERLIN_BG4CT is not set
CONFIG_PINCTRL_LOCHNAGAR=y
CONFIG_PINCTRL_MADERA=y
CONFIG_PINCTRL_CS47L15=y
CONFIG_PINCTRL_CS47L35=y
CONFIG_PINCTRL_CS47L85=y
CONFIG_PINCTRL_CS47L92=y
CONFIG_PINCTRL_IMX=y
CONFIG_PINCTRL_IMX50=y
CONFIG_PINCTRL_IMX51=y
CONFIG_PINCTRL_IMX6SLL=y
CONFIG_PINCTRL_IMX6UL=y
CONFIG_PINCTRL_IMX7D=y
CONFIG_PINCTRL_IMX8MM=y
CONFIG_PINCTRL_IMX8MN=y
# CONFIG_PINCTRL_IMX8MP is not set
CONFIG_PINCTRL_IMX8MQ=y
CONFIG_PINCTRL_IMX8ULP=y
# CONFIG_PINCTRL_IMXRT1050 is not set
# CONFIG_PINCTRL_IMX93 is not set
CONFIG_PINCTRL_VF610=y
CONFIG_PINCTRL_IMXRT1170=y

#
# Intel pinctrl drivers
#
# end of Intel pinctrl drivers

#
# MediaTek pinctrl drivers
#
CONFIG_EINT_MTK=y
CONFIG_PINCTRL_MTK=y
CONFIG_PINCTRL_MTK_V2=y
CONFIG_PINCTRL_MTK_MOORE=y
CONFIG_PINCTRL_MTK_PARIS=y
# CONFIG_PINCTRL_MT2701 is not set
CONFIG_PINCTRL_MT7623=y
CONFIG_PINCTRL_MT7629=y
CONFIG_PINCTRL_MT8135=y
# CONFIG_PINCTRL_MT8127 is not set
CONFIG_PINCTRL_MT2712=y
CONFIG_PINCTRL_MT6765=y
CONFIG_PINCTRL_MT6779=y
CONFIG_PINCTRL_MT6795=y
# CONFIG_PINCTRL_MT6797 is not set
CONFIG_PINCTRL_MT7622=y
CONFIG_PINCTRL_MT7986=y
# CONFIG_PINCTRL_MT8167 is not set
# CONFIG_PINCTRL_MT8173 is not set
# CONFIG_PINCTRL_MT8183 is not set
CONFIG_PINCTRL_MT8186=y
# CONFIG_PINCTRL_MT8188 is not set
CONFIG_PINCTRL_MT8192=y
CONFIG_PINCTRL_MT8195=y
# CONFIG_PINCTRL_MT8365 is not set
# CONFIG_PINCTRL_MT8516 is not set
# CONFIG_PINCTRL_MT6397 is not set
# end of MediaTek pinctrl drivers

CONFIG_PINCTRL_MESON=y
# CONFIG_PINCTRL_MESON8 is not set
CONFIG_PINCTRL_MESON8B=y
CONFIG_PINCTRL_MESON8_PMX=y
CONFIG_PINCTRL_MVEBU=y
CONFIG_PINCTRL_DOVE=y
CONFIG_PINCTRL_ARMADA_370=y
CONFIG_PINCTRL_WPCM450=y
CONFIG_PINCTRL_NPCM7XX=y
CONFIG_PINCTRL_PXA=y
CONFIG_PINCTRL_PXA25X=y
CONFIG_PINCTRL_PXA27X=y
CONFIG_PINCTRL_MSM=y
CONFIG_PINCTRL_APQ8064=y
CONFIG_PINCTRL_APQ8084=y
# CONFIG_PINCTRL_IPQ4019 is not set
CONFIG_PINCTRL_IPQ8064=y
CONFIG_PINCTRL_IPQ8074=y
CONFIG_PINCTRL_IPQ6018=y
CONFIG_PINCTRL_MSM8226=y
CONFIG_PINCTRL_MSM8660=y
CONFIG_PINCTRL_MSM8960=y
# CONFIG_PINCTRL_MDM9607 is not set
# CONFIG_PINCTRL_MDM9615 is not set
CONFIG_PINCTRL_MSM8X74=y
CONFIG_PINCTRL_MSM8909=y
CONFIG_PINCTRL_MSM8916=y
# CONFIG_PINCTRL_MSM8953 is not set
CONFIG_PINCTRL_MSM8976=y
# CONFIG_PINCTRL_MSM8994 is not set
CONFIG_PINCTRL_MSM8996=y
CONFIG_PINCTRL_MSM8998=y
# CONFIG_PINCTRL_QCM2290 is not set
# CONFIG_PINCTRL_QCS404 is not set
CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
CONFIG_PINCTRL_QCOM_SSBI_PMIC=y
# CONFIG_PINCTRL_SC7180 is not set
CONFIG_PINCTRL_SC7280=y
# CONFIG_PINCTRL_SC7280_LPASS_LPI is not set
CONFIG_PINCTRL_SC8180X=y
CONFIG_PINCTRL_SC8280XP=y
# CONFIG_PINCTRL_SDM660 is not set
# CONFIG_PINCTRL_SDM845 is not set
CONFIG_PINCTRL_SDX55=y
# CONFIG_PINCTRL_SM6115 is not set
# CONFIG_PINCTRL_SM6125 is not set
CONFIG_PINCTRL_SM6350=y
CONFIG_PINCTRL_SM6375=y
CONFIG_PINCTRL_SDX65=y
# CONFIG_PINCTRL_SM8150 is not set
# CONFIG_PINCTRL_SM8250 is not set
CONFIG_PINCTRL_SM8250_LPASS_LPI=y
CONFIG_PINCTRL_SM8350=y
CONFIG_PINCTRL_SM8450=y
# CONFIG_PINCTRL_SM8450_LPASS_LPI is not set
# CONFIG_PINCTRL_SC8280XP_LPASS_LPI is not set
CONFIG_PINCTRL_LPASS_LPI=y

#
# Renesas pinctrl drivers
#
# CONFIG_PINCTRL_RENESAS is not set
CONFIG_PINCTRL_SH_PFC=y
CONFIG_PINCTRL_SH_PFC_GPIO=y
CONFIG_PINCTRL_SH_FUNC_GPIO=y
CONFIG_PINCTRL_PFC_EMEV2=y
CONFIG_PINCTRL_PFC_R8A77995=y
# CONFIG_PINCTRL_PFC_R8A7794 is not set
# CONFIG_PINCTRL_PFC_R8A77990 is not set
CONFIG_PINCTRL_PFC_R8A7779=y
# CONFIG_PINCTRL_PFC_R8A7790 is not set
CONFIG_PINCTRL_PFC_R8A77950=y
# CONFIG_PINCTRL_PFC_R8A77951 is not set
# CONFIG_PINCTRL_PFC_R8A7778 is not set
CONFIG_PINCTRL_PFC_R8A7793=y
CONFIG_PINCTRL_PFC_R8A7791=y
CONFIG_PINCTRL_PFC_R8A77965=y
# CONFIG_PINCTRL_PFC_R8A77960 is not set
# CONFIG_PINCTRL_PFC_R8A77961 is not set
# CONFIG_PINCTRL_PFC_R8A779F0 is not set
CONFIG_PINCTRL_PFC_R8A7792=y
CONFIG_PINCTRL_PFC_R8A77980=y
# CONFIG_PINCTRL_PFC_R8A77970 is not set
# CONFIG_PINCTRL_PFC_R8A779A0 is not set
# CONFIG_PINCTRL_PFC_R8A779G0 is not set
CONFIG_PINCTRL_PFC_R8A7740=y
CONFIG_PINCTRL_PFC_R8A73A4=y
# CONFIG_PINCTRL_RZA1 is not set
CONFIG_PINCTRL_RZA2=y
CONFIG_PINCTRL_RZG2L=y
CONFIG_PINCTRL_PFC_R8A77470=y
# CONFIG_PINCTRL_PFC_R8A7745 is not set
# CONFIG_PINCTRL_PFC_R8A7742 is not set
# CONFIG_PINCTRL_PFC_R8A7743 is not set
CONFIG_PINCTRL_PFC_R8A7744=y
CONFIG_PINCTRL_PFC_R8A774C0=y
# CONFIG_PINCTRL_PFC_R8A774E1 is not set
# CONFIG_PINCTRL_PFC_R8A774A1 is not set
# CONFIG_PINCTRL_PFC_R8A774B1 is not set
# CONFIG_PINCTRL_RZN1 is not set
CONFIG_PINCTRL_RZV2M=y
# CONFIG_PINCTRL_PFC_SH7203 is not set
# CONFIG_PINCTRL_PFC_SH7264 is not set
CONFIG_PINCTRL_PFC_SH7269=y
CONFIG_PINCTRL_PFC_SH7720=y
# CONFIG_PINCTRL_PFC_SH7722 is not set
# CONFIG_PINCTRL_PFC_SH7734 is not set
CONFIG_PINCTRL_PFC_SH7757=y
CONFIG_PINCTRL_PFC_SH7785=y
CONFIG_PINCTRL_PFC_SH7786=y
CONFIG_PINCTRL_PFC_SH73A0=y
CONFIG_PINCTRL_PFC_SH7723=y
CONFIG_PINCTRL_PFC_SH7724=y
CONFIG_PINCTRL_PFC_SHX3=y
# end of Renesas pinctrl drivers

CONFIG_PINCTRL_SAMSUNG=y
CONFIG_PINCTRL_EXYNOS=y
CONFIG_PINCTRL_EXYNOS_ARM=y
CONFIG_PINCTRL_EXYNOS_ARM64=y
# CONFIG_PINCTRL_S3C24XX is not set
CONFIG_PINCTRL_S3C64XX=y
CONFIG_PINCTRL_SPRD=y
CONFIG_PINCTRL_SPRD_SC9860=y
# CONFIG_PINCTRL_STARFIVE_JH7100 is not set
CONFIG_PINCTRL_STM32=y
CONFIG_PINCTRL_STM32F429=y
CONFIG_PINCTRL_STM32F469=y
CONFIG_PINCTRL_STM32F746=y
CONFIG_PINCTRL_STM32F769=y
# CONFIG_PINCTRL_STM32H743 is not set
CONFIG_PINCTRL_STM32MP135=y
# CONFIG_PINCTRL_STM32MP157 is not set
CONFIG_PINCTRL_SPPCTL=y
CONFIG_PINCTRL_TEGRA=y
CONFIG_PINCTRL_TEGRA124=y
CONFIG_PINCTRL_TEGRA_XUSB=y
CONFIG_PINCTRL_TI_IODELAY=y
CONFIG_PINCTRL_UNIPHIER=y
# CONFIG_PINCTRL_UNIPHIER_LD4 is not set
# CONFIG_PINCTRL_UNIPHIER_PRO4 is not set
CONFIG_PINCTRL_UNIPHIER_SLD8=y
CONFIG_PINCTRL_UNIPHIER_PRO5=y
CONFIG_PINCTRL_UNIPHIER_PXS2=y
CONFIG_PINCTRL_UNIPHIER_LD6B=y
CONFIG_PINCTRL_UNIPHIER_LD11=y
CONFIG_PINCTRL_UNIPHIER_LD20=y
# CONFIG_PINCTRL_UNIPHIER_PXS3 is not set
# CONFIG_PINCTRL_UNIPHIER_NX1 is not set
# CONFIG_PINCTRL_TMPV7700 is not set
CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_REGMAP=y

#
# Memory mapped GPIO drivers
#
CONFIG_GPIO_74XX_MMIO=y
CONFIG_GPIO_ALTERA=y
CONFIG_GPIO_ASPEED=y
CONFIG_GPIO_ASPEED_SGPIO=y
CONFIG_GPIO_ATH79=y
CONFIG_GPIO_RASPBERRYPI_EXP=y
CONFIG_GPIO_BCM_KONA=y
CONFIG_GPIO_BCM_XGS_IPROC=y
CONFIG_GPIO_BRCMSTB=y
CONFIG_GPIO_CADENCE=y
CONFIG_GPIO_CLPS711X=y
CONFIG_GPIO_DAVINCI=y
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_EIC_SPRD=y
CONFIG_GPIO_EM=y
# CONFIG_GPIO_FTGPIO010 is not set
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GPIO_GRGPIO=y
CONFIG_GPIO_HISI=y
CONFIG_GPIO_HLWD=y
# CONFIG_GPIO_IOP is not set
CONFIG_GPIO_LOGICVC=y
# CONFIG_GPIO_LPC18XX is not set
# CONFIG_GPIO_LPC32XX is not set
CONFIG_GPIO_MB86S7X=y
CONFIG_GPIO_MPC8XXX=y
# CONFIG_GPIO_MT7621 is not set
CONFIG_GPIO_MVEBU=y
# CONFIG_GPIO_MXC is not set
# CONFIG_GPIO_MXS is not set
CONFIG_GPIO_OMAP=y
CONFIG_GPIO_PL061=y
# CONFIG_GPIO_PMIC_EIC_SPRD is not set
CONFIG_GPIO_PXA=y
CONFIG_GPIO_RCAR=y
# CONFIG_GPIO_RDA is not set
CONFIG_GPIO_ROCKCHIP=y
CONFIG_GPIO_SAMA5D2_PIOBU=y
CONFIG_GPIO_SIFIVE=y
CONFIG_GPIO_SIOX=y
CONFIG_GPIO_SNPS_CREG=y
CONFIG_GPIO_SPRD=y
# CONFIG_GPIO_STP_XWAY is not set
CONFIG_GPIO_SYSCON=y
# CONFIG_GPIO_TEGRA is not set
CONFIG_GPIO_TEGRA186=y
CONFIG_GPIO_TS4800=y
# CONFIG_GPIO_UNIPHIER is not set
CONFIG_GPIO_VF610=y
CONFIG_GPIO_VISCONTI=y
CONFIG_GPIO_VX855=y
# CONFIG_GPIO_XGENE_SB is not set
CONFIG_GPIO_XILINX=y
CONFIG_GPIO_XLP=y
# CONFIG_GPIO_ZEVIO is not set
# CONFIG_GPIO_AMD_FCH is not set
# CONFIG_GPIO_IDT3243X is not set
# end of Memory mapped GPIO drivers

#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADNP is not set
# CONFIG_GPIO_GW_PLD is not set
# CONFIG_GPIO_MAX7300 is not set
CONFIG_GPIO_MAX732X=y
# CONFIG_GPIO_MAX732X_IRQ is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCA9570 is not set
CONFIG_GPIO_PCF857X=y
CONFIG_GPIO_TPIC2810=y
CONFIG_GPIO_TS4900=y
# end of I2C GPIO expanders

#
# MFD GPIO expanders
#
# CONFIG_GPIO_ARIZONA is not set
CONFIG_GPIO_BD71815=y
CONFIG_GPIO_BD71828=y
CONFIG_GPIO_BD9571MWV=y
# CONFIG_GPIO_DA9052 is not set
CONFIG_GPIO_DA9055=y
CONFIG_HTC_EGPIO=y
CONFIG_GPIO_JANZ_TTL=y
CONFIG_GPIO_KEMPLD=y
CONFIG_GPIO_LP3943=y
CONFIG_GPIO_LP873X=y
CONFIG_GPIO_MADERA=y
# CONFIG_GPIO_PALMAS is not set
# CONFIG_GPIO_RC5T583 is not set
CONFIG_GPIO_SL28CPLD=y
CONFIG_GPIO_TC3589X=y
# CONFIG_GPIO_TIMBERDALE is not set
# CONFIG_GPIO_TPS65086 is not set
CONFIG_GPIO_TPS65218=y
CONFIG_GPIO_TPS65912=y
# CONFIG_GPIO_WM831X is not set
CONFIG_GPIO_WM8350=y
CONFIG_GPIO_WM8994=y
# end of MFD GPIO expanders

#
# PCI GPIO expanders
#
CONFIG_GPIO_BT8XX=y
CONFIG_GPIO_ML_IOH=y
# CONFIG_GPIO_PCH is not set
CONFIG_GPIO_PCI_IDIO_16=y
CONFIG_GPIO_PCIE_IDIO_24=y
# CONFIG_GPIO_RDC321X is not set
# end of PCI GPIO expanders

#
# SPI GPIO expanders
#
# CONFIG_GPIO_74X164 is not set
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
CONFIG_GPIO_MC33880=y
CONFIG_GPIO_PISOSR=y
CONFIG_GPIO_XRA1403=y
# end of SPI GPIO expanders

#
# Virtual GPIO drivers
#
CONFIG_GPIO_AGGREGATOR=y
CONFIG_GPIO_MOCKUP=y
CONFIG_GPIO_VIRTIO=y
CONFIG_GPIO_SIM=y
# end of Virtual GPIO drivers

CONFIG_W1=y
CONFIG_W1_CON=y

#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=y
CONFIG_W1_MASTER_DS2482=y
CONFIG_W1_MASTER_MXC=y
CONFIG_W1_MASTER_DS1WM=y
CONFIG_W1_MASTER_GPIO=y
# CONFIG_HDQ_MASTER_OMAP is not set
CONFIG_W1_MASTER_SGI=y
# end of 1-wire Bus Masters

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=y
CONFIG_W1_SLAVE_SMEM=y
CONFIG_W1_SLAVE_DS2405=y
# CONFIG_W1_SLAVE_DS2408 is not set
# CONFIG_W1_SLAVE_DS2413 is not set
CONFIG_W1_SLAVE_DS2406=y
CONFIG_W1_SLAVE_DS2423=y
CONFIG_W1_SLAVE_DS2805=y
CONFIG_W1_SLAVE_DS2430=y
# CONFIG_W1_SLAVE_DS2431 is not set
# CONFIG_W1_SLAVE_DS2433 is not set
CONFIG_W1_SLAVE_DS2438=y
CONFIG_W1_SLAVE_DS250X=y
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=y
CONFIG_W1_SLAVE_DS28E04=y
# CONFIG_W1_SLAVE_DS28E17 is not set
# end of 1-wire Slaves

CONFIG_POWER_RESET=y
CONFIG_POWER_RESET_AS3722=y
# CONFIG_POWER_RESET_AT91_POWEROFF is not set
CONFIG_POWER_RESET_AT91_RESET=y
# CONFIG_POWER_RESET_AT91_SAMA5D2_SHDWC is not set
# CONFIG_POWER_RESET_BRCMKONA is not set
CONFIG_POWER_RESET_BRCMSTB=y
# CONFIG_POWER_RESET_GEMINI_POWEROFF is not set
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_RESET_GPIO_RESTART=y
CONFIG_POWER_RESET_HISI=y
# CONFIG_POWER_RESET_OCELOT_RESET is not set
CONFIG_POWER_RESET_PIIX4_POWEROFF=y
# CONFIG_POWER_RESET_LTC2952 is not set
CONFIG_POWER_RESET_QNAP=y
CONFIG_POWER_RESET_REGULATOR=y
# CONFIG_POWER_RESET_RESTART is not set
# CONFIG_POWER_RESET_ST is not set
# CONFIG_POWER_RESET_TPS65086 is not set
CONFIG_POWER_RESET_VERSATILE=y
CONFIG_POWER_RESET_VEXPRESS=y
CONFIG_POWER_RESET_KEYSTONE=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_POWER_RESET_SYSCON_POWEROFF=y
# CONFIG_POWER_RESET_RMOBILE is not set
CONFIG_REBOOT_MODE=y
CONFIG_SYSCON_REBOOT_MODE=y
# CONFIG_POWER_RESET_SC27XX is not set
CONFIG_NVMEM_REBOOT_MODE=y
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_SUPPLY_DEBUG=y
CONFIG_POWER_SUPPLY_HWMON=y
# CONFIG_PDA_POWER is not set
CONFIG_APM_POWER=y
CONFIG_GENERIC_ADC_BATTERY=y
CONFIG_IP5XXX_POWER=y
# CONFIG_WM831X_BACKUP is not set
CONFIG_WM831X_POWER=y
# CONFIG_WM8350_POWER is not set
# CONFIG_TEST_POWER is not set
CONFIG_BATTERY_88PM860X=y
CONFIG_CHARGER_ADP5061=y
CONFIG_BATTERY_ACT8945A=y
CONFIG_BATTERY_CPCAP=y
CONFIG_BATTERY_CW2015=y
CONFIG_BATTERY_DS2760=y
CONFIG_BATTERY_DS2780=y
CONFIG_BATTERY_DS2781=y
CONFIG_BATTERY_DS2782=y
CONFIG_BATTERY_LEGO_EV3=y
# CONFIG_BATTERY_SAMSUNG_SDI is not set
# CONFIG_BATTERY_INGENIC is not set
CONFIG_BATTERY_SBS=y
CONFIG_CHARGER_SBS=y
# CONFIG_MANAGER_SBS is not set
CONFIG_BATTERY_BQ27XXX=y
CONFIG_BATTERY_BQ27XXX_I2C=y
CONFIG_BATTERY_BQ27XXX_HDQ=y
CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM=y
CONFIG_BATTERY_DA9030=y
CONFIG_BATTERY_DA9052=y
# CONFIG_CHARGER_DA9150 is not set
CONFIG_BATTERY_DA9150=y
# CONFIG_CHARGER_AXP20X is not set
# CONFIG_BATTERY_AXP20X is not set
# CONFIG_AXP20X_POWER is not set
CONFIG_BATTERY_MAX17040=y
# CONFIG_BATTERY_MAX17042 is not set
CONFIG_BATTERY_MAX1721X=y
CONFIG_CHARGER_88PM860X=y
CONFIG_CHARGER_PCF50633=y
CONFIG_CHARGER_CPCAP=y
# CONFIG_CHARGER_MAX8903 is not set
CONFIG_CHARGER_LP8727=y
CONFIG_CHARGER_GPIO=y
# CONFIG_CHARGER_MANAGER is not set
# CONFIG_CHARGER_LT3651 is not set
CONFIG_CHARGER_LTC4162L=y
CONFIG_CHARGER_MAX14577=y
CONFIG_CHARGER_DETECTOR_MAX14656=y
CONFIG_CHARGER_MAX77976=y
# CONFIG_CHARGER_QCOM_SMBB is not set
CONFIG_CHARGER_BQ2415X=y
CONFIG_CHARGER_BQ24190=y
# CONFIG_CHARGER_BQ24257 is not set
CONFIG_CHARGER_BQ24735=y
# CONFIG_CHARGER_BQ2515X is not set
# CONFIG_CHARGER_BQ25890 is not set
CONFIG_CHARGER_BQ25980=y
# CONFIG_CHARGER_BQ256XX is not set
# CONFIG_CHARGER_SMB347 is not set
CONFIG_CHARGER_TPS65090=y
CONFIG_BATTERY_GAUGE_LTC2941=y
CONFIG_BATTERY_GOLDFISH=y
# CONFIG_BATTERY_RT5033 is not set
CONFIG_CHARGER_RT9455=y
# CONFIG_CHARGER_SC2731 is not set
# CONFIG_FUEL_GAUGE_SC27XX is not set
CONFIG_CHARGER_UCS1002=y
CONFIG_CHARGER_BD99954=y
CONFIG_RN5T618_POWER=y
CONFIG_BATTERY_ACER_A500=y
CONFIG_BATTERY_UG3105=y
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
CONFIG_SENSORS_AD7314=y
CONFIG_SENSORS_AD7414=y
# CONFIG_SENSORS_AD7418 is not set
CONFIG_SENSORS_ADM1025=y
CONFIG_SENSORS_ADM1026=y
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
CONFIG_SENSORS_ADM1177=y
CONFIG_SENSORS_ADM9240=y
CONFIG_SENSORS_ADT7X10=y
CONFIG_SENSORS_ADT7310=y
# CONFIG_SENSORS_ADT7410 is not set
CONFIG_SENSORS_ADT7411=y
CONFIG_SENSORS_ADT7462=y
CONFIG_SENSORS_ADT7470=y
# CONFIG_SENSORS_ADT7475 is not set
CONFIG_SENSORS_AHT10=y
# CONFIG_SENSORS_AS370 is not set
CONFIG_SENSORS_ASC7621=y
CONFIG_SENSORS_AXI_FAN_CONTROL=y
CONFIG_SENSORS_ARM_SCMI=y
CONFIG_SENSORS_ARM_SCPI=y
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ASPEED is not set
CONFIG_SENSORS_ATXP1=y
CONFIG_SENSORS_BT1_PVT=y
CONFIG_SENSORS_BT1_PVT_ALARMS=y
CONFIG_SENSORS_CORSAIR_CPRO=y
# CONFIG_SENSORS_CORSAIR_PSU is not set
# CONFIG_SENSORS_DS620 is not set
CONFIG_SENSORS_DS1621=y
CONFIG_SENSORS_DA9052_ADC=y
CONFIG_SENSORS_DA9055=y
CONFIG_SENSORS_I5K_AMB=y
CONFIG_SENSORS_SPARX5=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
CONFIG_SENSORS_F75375S=y
CONFIG_SENSORS_FSCHMD=y
CONFIG_SENSORS_FTSTEUTATES=y
# CONFIG_SENSORS_GL518SM is not set
CONFIG_SENSORS_GL520SM=y
# CONFIG_SENSORS_G760A is not set
CONFIG_SENSORS_G762=y
# CONFIG_SENSORS_GPIO_FAN is not set
CONFIG_SENSORS_HIH6130=y
CONFIG_SENSORS_IBMAEM=y
CONFIG_SENSORS_IBMPEX=y
CONFIG_SENSORS_IIO_HWMON=y
# CONFIG_SENSORS_IT87 is not set
CONFIG_SENSORS_JC42=y
# CONFIG_SENSORS_POWR1220 is not set
# CONFIG_SENSORS_LAN966X is not set
CONFIG_SENSORS_LINEAGE=y
CONFIG_SENSORS_LOCHNAGAR=y
CONFIG_SENSORS_LTC2945=y
# CONFIG_SENSORS_LTC2947_I2C is not set
# CONFIG_SENSORS_LTC2947_SPI is not set
CONFIG_SENSORS_LTC2990=y
# CONFIG_SENSORS_LTC2992 is not set
CONFIG_SENSORS_LTC4151=y
CONFIG_SENSORS_LTC4215=y
CONFIG_SENSORS_LTC4222=y
CONFIG_SENSORS_LTC4245=y
CONFIG_SENSORS_LTC4260=y
# CONFIG_SENSORS_LTC4261 is not set
CONFIG_SENSORS_MAX1111=y
# CONFIG_SENSORS_MAX127 is not set
CONFIG_SENSORS_MAX16065=y
CONFIG_SENSORS_MAX1619=y
CONFIG_SENSORS_MAX1668=y
CONFIG_SENSORS_MAX197=y
CONFIG_SENSORS_MAX31722=y
CONFIG_SENSORS_MAX31730=y
# CONFIG_SENSORS_MAX31760 is not set
# CONFIG_SENSORS_MAX6620 is not set
CONFIG_SENSORS_MAX6621=y
CONFIG_SENSORS_MAX6639=y
CONFIG_SENSORS_MAX6650=y
CONFIG_SENSORS_MAX6697=y
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_TPS23861 is not set
CONFIG_SENSORS_MR75203=y
# CONFIG_SENSORS_ADCXX is not set
CONFIG_SENSORS_LM63=y
CONFIG_SENSORS_LM70=y
CONFIG_SENSORS_LM73=y
# CONFIG_SENSORS_LM75 is not set
CONFIG_SENSORS_LM77=y
CONFIG_SENSORS_LM78=y
CONFIG_SENSORS_LM80=y
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=y
# CONFIG_SENSORS_LM92 is not set
CONFIG_SENSORS_LM93=y
CONFIG_SENSORS_LM95234=y
# CONFIG_SENSORS_LM95241 is not set
CONFIG_SENSORS_LM95245=y
CONFIG_SENSORS_PC87360=y
CONFIG_SENSORS_PC87427=y
# CONFIG_SENSORS_NTC_THERMISTOR is not set
CONFIG_SENSORS_NCT6683=y
CONFIG_SENSORS_NCT6775_CORE=y
CONFIG_SENSORS_NCT6775=y
CONFIG_SENSORS_NCT6775_I2C=y
# CONFIG_SENSORS_NCT7802 is not set
CONFIG_SENSORS_NCT7904=y
CONFIG_SENSORS_NPCM7XX=y
CONFIG_SENSORS_NSA320=y
CONFIG_SENSORS_OCC_P8_I2C=y
CONFIG_SENSORS_OCC=y
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_PECI_CPUTEMP is not set
# CONFIG_SENSORS_PECI_DIMMTEMP is not set
CONFIG_PMBUS=y
CONFIG_SENSORS_PMBUS=y
# CONFIG_SENSORS_ADM1266 is not set
CONFIG_SENSORS_ADM1275=y
CONFIG_SENSORS_BEL_PFE=y
# CONFIG_SENSORS_BPA_RS600 is not set
CONFIG_SENSORS_DELTA_AHE50DC_FAN=y
CONFIG_SENSORS_FSP_3Y=y
CONFIG_SENSORS_IBM_CFFPS=y
# CONFIG_SENSORS_DPS920AB is not set
CONFIG_SENSORS_INSPUR_IPSPS=y
# CONFIG_SENSORS_IR35221 is not set
# CONFIG_SENSORS_IR36021 is not set
# CONFIG_SENSORS_IR38064 is not set
# CONFIG_SENSORS_IRPS5401 is not set
CONFIG_SENSORS_ISL68137=y
CONFIG_SENSORS_LM25066=y
CONFIG_SENSORS_LM25066_REGULATOR=y
CONFIG_SENSORS_LT7182S=y
CONFIG_SENSORS_LTC2978=y
CONFIG_SENSORS_LTC2978_REGULATOR=y
CONFIG_SENSORS_LTC3815=y
CONFIG_SENSORS_MAX15301=y
# CONFIG_SENSORS_MAX16064 is not set
CONFIG_SENSORS_MAX16601=y
CONFIG_SENSORS_MAX20730=y
# CONFIG_SENSORS_MAX20751 is not set
# CONFIG_SENSORS_MAX31785 is not set
CONFIG_SENSORS_MAX34440=y
CONFIG_SENSORS_MAX8688=y
CONFIG_SENSORS_MP2888=y
# CONFIG_SENSORS_MP2975 is not set
CONFIG_SENSORS_MP5023=y
CONFIG_SENSORS_PIM4328=y
CONFIG_SENSORS_PLI1209BC=y
CONFIG_SENSORS_PLI1209BC_REGULATOR=y
# CONFIG_SENSORS_PM6764TR is not set
CONFIG_SENSORS_PXE1610=y
CONFIG_SENSORS_Q54SJ108A2=y
CONFIG_SENSORS_STPDDC60=y
# CONFIG_SENSORS_TPS40422 is not set
CONFIG_SENSORS_TPS53679=y
# CONFIG_SENSORS_TPS546D24 is not set
# CONFIG_SENSORS_UCD9000 is not set
# CONFIG_SENSORS_UCD9200 is not set
# CONFIG_SENSORS_XDPE152 is not set
CONFIG_SENSORS_XDPE122=y
# CONFIG_SENSORS_XDPE122_REGULATOR is not set
# CONFIG_SENSORS_ZL6100 is not set
CONFIG_SENSORS_PWM_FAN=y
# CONFIG_SENSORS_RASPBERRYPI_HWMON is not set
CONFIG_SENSORS_SL28CPLD=y
CONFIG_SENSORS_SBTSI=y
# CONFIG_SENSORS_SBRMI is not set
CONFIG_SENSORS_SHT15=y
CONFIG_SENSORS_SHT21=y
CONFIG_SENSORS_SHT3x=y
# CONFIG_SENSORS_SHT4x is not set
CONFIG_SENSORS_SHTC1=y
CONFIG_SENSORS_SIS5595=y
# CONFIG_SENSORS_DME1737 is not set
CONFIG_SENSORS_EMC1403=y
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC2305 is not set
CONFIG_SENSORS_EMC6W201=y
# CONFIG_SENSORS_SMSC47M1 is not set
CONFIG_SENSORS_SMSC47M192=y
# CONFIG_SENSORS_SMSC47B397 is not set
CONFIG_SENSORS_SCH56XX_COMMON=y
CONFIG_SENSORS_SCH5627=y
# CONFIG_SENSORS_SCH5636 is not set
CONFIG_SENSORS_STTS751=y
# CONFIG_SENSORS_SMM665 is not set
CONFIG_SENSORS_ADC128D818=y
CONFIG_SENSORS_ADS7828=y
# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
CONFIG_SENSORS_INA209=y
CONFIG_SENSORS_INA2XX=y
# CONFIG_SENSORS_INA238 is not set
# CONFIG_SENSORS_INA3221 is not set
CONFIG_SENSORS_TC74=y
CONFIG_SENSORS_THMC50=y
CONFIG_SENSORS_TMP102=y
CONFIG_SENSORS_TMP103=y
# CONFIG_SENSORS_TMP108 is not set
CONFIG_SENSORS_TMP401=y
CONFIG_SENSORS_TMP421=y
CONFIG_SENSORS_TMP464=y
CONFIG_SENSORS_TMP513=y
CONFIG_SENSORS_VEXPRESS=y
CONFIG_SENSORS_VIA686A=y
# CONFIG_SENSORS_VT1211 is not set
CONFIG_SENSORS_VT8231=y
CONFIG_SENSORS_W83773G=y
CONFIG_SENSORS_W83781D=y
# CONFIG_SENSORS_W83791D is not set
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=y
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
CONFIG_SENSORS_W83L786NG=y
CONFIG_SENSORS_W83627HF=y
CONFIG_SENSORS_W83627EHF=y
CONFIG_SENSORS_WM831X=y
CONFIG_SENSORS_WM8350=y
CONFIG_THERMAL=y
# CONFIG_THERMAL_NETLINK is not set
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
# CONFIG_THERMAL_HWMON is not set
CONFIG_THERMAL_OF=y
# CONFIG_THERMAL_WRITABLE_TRIPS is not set
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
CONFIG_CPU_THERMAL=y
# CONFIG_DEVFREQ_THERMAL is not set
# CONFIG_THERMAL_EMULATION is not set
CONFIG_THERMAL_MMIO=y
CONFIG_HISI_THERMAL=y
CONFIG_IMX_THERMAL=y
CONFIG_IMX8MM_THERMAL=y
CONFIG_K3_THERMAL=y
CONFIG_QORIQ_THERMAL=y
# CONFIG_SPEAR_THERMAL is not set
CONFIG_SUN8I_THERMAL=y
CONFIG_ROCKCHIP_THERMAL=y
CONFIG_RCAR_THERMAL=y
CONFIG_RCAR_GEN3_THERMAL=y
CONFIG_RZG2L_THERMAL=y
CONFIG_KIRKWOOD_THERMAL=y
# CONFIG_DOVE_THERMAL is not set
CONFIG_ARMADA_THERMAL=y
# CONFIG_DA9062_THERMAL is not set
CONFIG_MTK_THERMAL=y

#
# Intel thermal drivers
#

#
# ACPI INT340X thermal drivers
#
# end of ACPI INT340X thermal drivers
# end of Intel thermal drivers

#
# Broadcom thermal drivers
#
CONFIG_BCM2711_THERMAL=y
CONFIG_BCM2835_THERMAL=y
# CONFIG_BRCMSTB_THERMAL is not set
CONFIG_BCM_NS_THERMAL=y
# CONFIG_BCM_SR_THERMAL is not set
# end of Broadcom thermal drivers

#
# Texas Instruments thermal drivers
#
CONFIG_TI_SOC_THERMAL=y
CONFIG_TI_THERMAL=y
CONFIG_OMAP3_THERMAL=y
CONFIG_OMAP4_THERMAL=y
# CONFIG_OMAP5_THERMAL is not set
CONFIG_DRA752_THERMAL=y
# end of Texas Instruments thermal drivers

#
# Samsung thermal drivers
#
CONFIG_EXYNOS_THERMAL=y
# end of Samsung thermal drivers

#
# STMicroelectronics thermal drivers
#
CONFIG_ST_THERMAL=y
CONFIG_ST_THERMAL_SYSCFG=y
# CONFIG_ST_THERMAL_MEMMAP is not set
# end of STMicroelectronics thermal drivers

#
# NVIDIA Tegra thermal drivers
#
# CONFIG_TEGRA_SOCTHERM is not set
CONFIG_TEGRA_BPMP_THERMAL=y
CONFIG_TEGRA30_TSENSOR=y
# end of NVIDIA Tegra thermal drivers

# CONFIG_GENERIC_ADC_THERMAL is not set

#
# Qualcomm thermal drivers
#
# CONFIG_QCOM_SPMI_ADC_TM5 is not set
CONFIG_QCOM_SPMI_TEMP_ALARM=y
# end of Qualcomm thermal drivers

# CONFIG_UNIPHIER_THERMAL is not set
# CONFIG_SPRD_THERMAL is not set
CONFIG_KHADAS_MCU_FAN_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
# CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED is not set
CONFIG_WATCHDOG_OPEN_TIMEOUT=0
# CONFIG_WATCHDOG_SYSFS is not set
# CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set

#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set

#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=y
# CONFIG_BD957XMUF_WATCHDOG is not set
CONFIG_DA9052_WATCHDOG=y
CONFIG_DA9055_WATCHDOG=y
# CONFIG_DA9063_WATCHDOG is not set
CONFIG_DA9062_WATCHDOG=y
CONFIG_GPIO_WATCHDOG=y
CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y
CONFIG_MENF21BMC_WATCHDOG=y
CONFIG_WM831X_WATCHDOG=y
CONFIG_WM8350_WATCHDOG=y
CONFIG_XILINX_WATCHDOG=y
CONFIG_ZIIRAVE_WATCHDOG=y
CONFIG_RAVE_SP_WATCHDOG=y
CONFIG_SL28CPLD_WATCHDOG=y
CONFIG_ARM_SP805_WATCHDOG=y
CONFIG_ARMADA_37XX_WATCHDOG=y
CONFIG_ASM9260_WATCHDOG=y
CONFIG_AT91RM9200_WATCHDOG=y
CONFIG_AT91SAM9X_WATCHDOG=y
# CONFIG_SAMA5D4_WATCHDOG is not set
CONFIG_CADENCE_WATCHDOG=y
# CONFIG_977_WATCHDOG is not set
CONFIG_FTWDT010_WATCHDOG=y
CONFIG_S3C2410_WATCHDOG=y
# CONFIG_DW_WATCHDOG is not set
# CONFIG_EP93XX_WATCHDOG is not set
# CONFIG_OMAP_WATCHDOG is not set
# CONFIG_PNX4008_WATCHDOG is not set
CONFIG_DAVINCI_WATCHDOG=y
CONFIG_K3_RTI_WATCHDOG=y
# CONFIG_ORION_WATCHDOG is not set
CONFIG_RN5T618_WATCHDOG=y
CONFIG_SUNXI_WATCHDOG=y
CONFIG_NPCM7XX_WATCHDOG=y
# CONFIG_STMP3XXX_RTC_WATCHDOG is not set
CONFIG_TS4800_WATCHDOG=y
# CONFIG_TS72XX_WATCHDOG is not set
CONFIG_MAX63XX_WATCHDOG=y
CONFIG_MAX77620_WATCHDOG=y
# CONFIG_IMX2_WDT is not set
CONFIG_IMX7ULP_WDT=y
# CONFIG_RETU_WATCHDOG is not set
CONFIG_MOXART_WDT=y
# CONFIG_ST_LPC_WATCHDOG is not set
CONFIG_TEGRA_WATCHDOG=y
# CONFIG_QCOM_WDT is not set
CONFIG_MESON_GXBB_WATCHDOG=y
CONFIG_MESON_WATCHDOG=y
# CONFIG_MEDIATEK_WATCHDOG is not set
CONFIG_DIGICOLOR_WATCHDOG=y
CONFIG_ARM_SMC_WATCHDOG=y
CONFIG_LPC18XX_WATCHDOG=y
CONFIG_RENESAS_WDT=y
# CONFIG_RENESAS_RZAWDT is not set
CONFIG_RENESAS_RZN1WDT=y
CONFIG_RENESAS_RZG2LWDT=y
CONFIG_ASPEED_WATCHDOG=y
# CONFIG_STM32_WATCHDOG is not set
CONFIG_STPMIC1_WATCHDOG=y
CONFIG_UNIPHIER_WATCHDOG=y
# CONFIG_RTD119X_WATCHDOG is not set
CONFIG_REALTEK_OTTO_WDT=y
# CONFIG_SPRD_WATCHDOG is not set
# CONFIG_PM8916_WATCHDOG is not set
# CONFIG_VISCONTI_WATCHDOG is not set
CONFIG_MSC313E_WATCHDOG=y
# CONFIG_APPLE_WATCHDOG is not set
# CONFIG_SUNPLUS_WATCHDOG is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_SC520_WDT is not set
CONFIG_I6300ESB_WDT=y
CONFIG_KEMPLD_WDT=y
CONFIG_RDC321X_WDT=y
CONFIG_ATH79_WDT=y
CONFIG_BCM47XX_WDT=y
# CONFIG_BCM2835_WDT is not set
CONFIG_BCM_KONA_WDT=y
CONFIG_BCM_KONA_WDT_DEBUG=y
CONFIG_BCM7038_WDT=y
# CONFIG_IMGPDC_WDT is not set
CONFIG_MPC5200_WDT=y
CONFIG_MEN_A21_WDT=y
CONFIG_UML_WATCHDOG=y

#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=y
# CONFIG_WDTPCI is not set
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
# CONFIG_SSB_PCIHOST is not set
CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
CONFIG_SSB_PCMCIAHOST=y
CONFIG_SSB_SDIOHOST_POSSIBLE=y
# CONFIG_SSB_SDIOHOST is not set
# CONFIG_SSB_HOST_SOC is not set
CONFIG_SSB_DRIVER_GPIO=y
CONFIG_BCMA_POSSIBLE=y
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
# CONFIG_BCMA_HOST_PCI is not set
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_DRIVER_MIPS=y
CONFIG_BCMA_PFLASH=y
CONFIG_BCMA_NFLASH=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
# CONFIG_BCMA_DRIVER_GPIO is not set
CONFIG_BCMA_DEBUG=y

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_ACT8945A=y
# CONFIG_MFD_AS3711 is not set
CONFIG_MFD_AS3722=y
# CONFIG_PMIC_ADP5520 is not set
CONFIG_MFD_AAT2870_CORE=y
CONFIG_MFD_AT91_USART=y
CONFIG_MFD_ATMEL_FLEXCOM=y
CONFIG_MFD_ATMEL_HLCDC=y
CONFIG_MFD_ATMEL_SMC=y
CONFIG_MFD_BCM590XX=y
CONFIG_MFD_BD9571MWV=y
CONFIG_MFD_AXP20X=y
CONFIG_MFD_AXP20X_I2C=y
CONFIG_MFD_MADERA=y
CONFIG_MFD_MADERA_I2C=y
CONFIG_MFD_MADERA_SPI=y
CONFIG_MFD_CS47L15=y
CONFIG_MFD_CS47L35=y
CONFIG_MFD_CS47L85=y
# CONFIG_MFD_CS47L90 is not set
CONFIG_MFD_CS47L92=y
CONFIG_MFD_ASIC3=y
CONFIG_PMIC_DA903X=y
CONFIG_PMIC_DA9052=y
# CONFIG_MFD_DA9052_SPI is not set
CONFIG_MFD_DA9052_I2C=y
CONFIG_MFD_DA9055=y
# CONFIG_MFD_DA9062 is not set
CONFIG_MFD_DA9063=y
CONFIG_MFD_DA9150=y
CONFIG_MFD_ENE_KB3930=y
CONFIG_MFD_EXYNOS_LPASS=y
# CONFIG_MFD_GATEWORKS_GSC is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_MFD_MP2629 is not set
CONFIG_MFD_MXS_LRADC=y
CONFIG_MFD_MX25_TSADC=y
CONFIG_MFD_HI6421_PMIC=y
# CONFIG_MFD_HI6421_SPMI is not set
CONFIG_MFD_HI655X_PMIC=y
CONFIG_HTC_PASIC3=y
# CONFIG_HTC_I2CPLD is not set
# CONFIG_LPC_ICH is not set
CONFIG_LPC_SCH=y
# CONFIG_INTEL_SOC_PMIC is not set
# CONFIG_MFD_IQS62X is not set
CONFIG_MFD_JANZ_CMODIO=y
CONFIG_MFD_KEMPLD=y
CONFIG_MFD_88PM800=y
CONFIG_MFD_88PM805=y
CONFIG_MFD_88PM860X=y
CONFIG_MFD_MAX14577=y
# CONFIG_MFD_MAX77620 is not set
# CONFIG_MFD_MAX77650 is not set
CONFIG_MFD_MAX77686=y
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77714 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6360 is not set
# CONFIG_MFD_MT6370 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_MFD_OCELOT is not set
# CONFIG_EZX_PCAP is not set
CONFIG_MFD_CPCAP=y
# CONFIG_MFD_NTXEC is not set
CONFIG_MFD_RETU=y
CONFIG_MFD_PCF50633=y
# CONFIG_PCF50633_ADC is not set
CONFIG_PCF50633_GPIO=y
CONFIG_MFD_PM8XXX=y
CONFIG_MFD_SPMI_PMIC=y
# CONFIG_MFD_SY7636A is not set
CONFIG_MFD_RDC321X=y
CONFIG_MFD_RT4831=y
CONFIG_MFD_RT5033=y
# CONFIG_MFD_RT5120 is not set
CONFIG_MFD_RC5T583=y
# CONFIG_MFD_RK808 is not set
CONFIG_MFD_RN5T618=y
CONFIG_MFD_SEC_CORE=y
CONFIG_MFD_SI476X_CORE=y
# CONFIG_MFD_SL28CPLD is not set
CONFIG_MFD_SM501=y
CONFIG_MFD_SM501_GPIO=y
# CONFIG_MFD_SKY81452 is not set
CONFIG_MFD_SC27XX_PMIC=y
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_STMPE is not set
CONFIG_MFD_SUN6I_PRCM=y
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=y
CONFIG_MFD_LP3943=y
# CONFIG_MFD_LP8788 is not set
CONFIG_MFD_TI_LMU=y
CONFIG_MFD_PALMAS=y
CONFIG_TPS6105X=y
CONFIG_TPS65010=y
# CONFIG_TPS6507X is not set
CONFIG_MFD_TPS65086=y
CONFIG_MFD_TPS65090=y
# CONFIG_MFD_TPS65217 is not set
CONFIG_MFD_TI_LP873X=y
# CONFIG_MFD_TI_LP87565 is not set
CONFIG_MFD_TPS65218=y
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
CONFIG_MFD_TPS65912=y
CONFIG_MFD_TPS65912_I2C=y
CONFIG_MFD_TPS65912_SPI=y
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
CONFIG_MFD_WL1273_CORE=y
CONFIG_MFD_LM3533=y
CONFIG_MFD_TIMBERDALE=y
CONFIG_MFD_TC3589X=y
CONFIG_MFD_TMIO=y
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
CONFIG_MFD_TC6393XB=y
# CONFIG_MFD_TQMX86 is not set
CONFIG_MFD_VX855=y
CONFIG_MFD_LOCHNAGAR=y
CONFIG_MFD_ARIZONA=y
CONFIG_MFD_ARIZONA_I2C=y
CONFIG_MFD_ARIZONA_SPI=y
CONFIG_MFD_CS47L24=y
# CONFIG_MFD_WM5102 is not set
CONFIG_MFD_WM5110=y
CONFIG_MFD_WM8997=y
# CONFIG_MFD_WM8998 is not set
# CONFIG_MFD_WM8400 is not set
CONFIG_MFD_WM831X=y
CONFIG_MFD_WM831X_I2C=y
CONFIG_MFD_WM831X_SPI=y
CONFIG_MFD_WM8350=y
CONFIG_MFD_WM8350_I2C=y
CONFIG_MFD_WM8994=y
CONFIG_MFD_STW481X=y
CONFIG_MFD_ROHM_BD718XX=y
CONFIG_MFD_ROHM_BD71828=y
CONFIG_MFD_ROHM_BD957XMUF=y
CONFIG_MFD_STM32_LPTIMER=y
CONFIG_MFD_STM32_TIMERS=y
CONFIG_MFD_STPMIC1=y
CONFIG_MFD_STMFX=y
# CONFIG_MFD_ATC260X_I2C is not set
CONFIG_MFD_KHADAS_MCU=y
CONFIG_MFD_ACER_A500_EC=y
CONFIG_MFD_QCOM_PM8008=y
CONFIG_MFD_VEXPRESS_SYSREG=y
CONFIG_RAVE_SP_CORE=y
# CONFIG_MFD_INTEL_M10_BMC is not set
CONFIG_MFD_RSMU_I2C=y
# CONFIG_MFD_RSMU_SPI is not set
# end of Multifunction device drivers

CONFIG_REGULATOR=y
CONFIG_REGULATOR_DEBUG=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
CONFIG_REGULATOR_USERSPACE_CONSUMER=y
CONFIG_REGULATOR_88PG86X=y
CONFIG_REGULATOR_88PM800=y
# CONFIG_REGULATOR_88PM8607 is not set
CONFIG_REGULATOR_ACT8865=y
# CONFIG_REGULATOR_ACT8945A is not set
CONFIG_REGULATOR_AD5398=y
# CONFIG_REGULATOR_ANATOP is not set
CONFIG_REGULATOR_AAT2870=y
CONFIG_REGULATOR_ARM_SCMI=y
# CONFIG_REGULATOR_AS3722 is not set
CONFIG_REGULATOR_AXP20X=y
CONFIG_REGULATOR_BCM590XX=y
CONFIG_REGULATOR_BD71815=y
CONFIG_REGULATOR_BD71828=y
CONFIG_REGULATOR_BD718XX=y
CONFIG_REGULATOR_BD9571MWV=y
CONFIG_REGULATOR_BD957XMUF=y
# CONFIG_REGULATOR_CPCAP is not set
CONFIG_REGULATOR_DA9052=y
CONFIG_REGULATOR_DA9055=y
# CONFIG_REGULATOR_DA9063 is not set
CONFIG_REGULATOR_DA9121=y
CONFIG_REGULATOR_DA9210=y
CONFIG_REGULATOR_DA9211=y
CONFIG_REGULATOR_FAN53555=y
# CONFIG_REGULATOR_FAN53880 is not set
# CONFIG_REGULATOR_GPIO is not set
CONFIG_REGULATOR_HI6421=y
# CONFIG_REGULATOR_HI6421V530 is not set
# CONFIG_REGULATOR_HI655X is not set
CONFIG_REGULATOR_ISL9305=y
CONFIG_REGULATOR_ISL6271A=y
# CONFIG_REGULATOR_LM363X is not set
CONFIG_REGULATOR_LOCHNAGAR=y
# CONFIG_REGULATOR_LP3971 is not set
CONFIG_REGULATOR_LP3972=y
CONFIG_REGULATOR_LP872X=y
CONFIG_REGULATOR_LP873X=y
# CONFIG_REGULATOR_LP8755 is not set
CONFIG_REGULATOR_LTC3589=y
CONFIG_REGULATOR_LTC3676=y
CONFIG_REGULATOR_MAX14577=y
CONFIG_REGULATOR_MAX1586=y
CONFIG_REGULATOR_MAX77620=y
CONFIG_REGULATOR_MAX77650=y
CONFIG_REGULATOR_MAX8649=y
CONFIG_REGULATOR_MAX8660=y
CONFIG_REGULATOR_MAX8893=y
# CONFIG_REGULATOR_MAX8907 is not set
CONFIG_REGULATOR_MAX8952=y
# CONFIG_REGULATOR_MAX8973 is not set
# CONFIG_REGULATOR_MAX20086 is not set
CONFIG_REGULATOR_MAX77686=y
CONFIG_REGULATOR_MAX77693=y
# CONFIG_REGULATOR_MAX77802 is not set
# CONFIG_REGULATOR_MAX77826 is not set
CONFIG_REGULATOR_MCP16502=y
CONFIG_REGULATOR_MP5416=y
CONFIG_REGULATOR_MP8859=y
CONFIG_REGULATOR_MP886X=y
CONFIG_REGULATOR_MPQ7920=y
CONFIG_REGULATOR_MT6311=y
# CONFIG_REGULATOR_MT6315 is not set
CONFIG_REGULATOR_MT6380=y
# CONFIG_REGULATOR_PALMAS is not set
# CONFIG_REGULATOR_PBIAS is not set
CONFIG_REGULATOR_PCA9450=y
# CONFIG_REGULATOR_PCF50633 is not set
CONFIG_REGULATOR_PF8X00=y
CONFIG_REGULATOR_PFUZE100=y
CONFIG_REGULATOR_PV88060=y
# CONFIG_REGULATOR_PV88080 is not set
CONFIG_REGULATOR_PV88090=y
# CONFIG_REGULATOR_PWM is not set
# CONFIG_REGULATOR_QCOM_RPMH is not set
CONFIG_REGULATOR_QCOM_SPMI=y
CONFIG_REGULATOR_QCOM_USB_VBUS=y
# CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY is not set
CONFIG_REGULATOR_RC5T583=y
# CONFIG_REGULATOR_RN5T618 is not set
CONFIG_REGULATOR_ROHM=y
CONFIG_REGULATOR_RT4801=y
# CONFIG_REGULATOR_RT4831 is not set
CONFIG_REGULATOR_RT5033=y
CONFIG_REGULATOR_RT5190A=y
CONFIG_REGULATOR_RT5759=y
CONFIG_REGULATOR_RT6160=y
# CONFIG_REGULATOR_RT6245 is not set
CONFIG_REGULATOR_RTQ2134=y
# CONFIG_REGULATOR_RTMV20 is not set
CONFIG_REGULATOR_RTQ6752=y
# CONFIG_REGULATOR_S2MPA01 is not set
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_SC2731=y
CONFIG_REGULATOR_SLG51000=y
# CONFIG_REGULATOR_STM32_BOOSTER is not set
# CONFIG_REGULATOR_STM32_VREFBUF is not set
CONFIG_REGULATOR_STM32_PWR=y
# CONFIG_REGULATOR_STPMIC1 is not set
CONFIG_REGULATOR_TI_ABB=y
# CONFIG_REGULATOR_STW481X_VMMC is not set
# CONFIG_REGULATOR_SY8106A is not set
# CONFIG_REGULATOR_SY8824X is not set
CONFIG_REGULATOR_SY8827N=y
# CONFIG_REGULATOR_TPS51632 is not set
# CONFIG_REGULATOR_TPS6105X is not set
# CONFIG_REGULATOR_TPS62360 is not set
CONFIG_REGULATOR_TPS6286X=y
CONFIG_REGULATOR_TPS65023=y
# CONFIG_REGULATOR_TPS6507X is not set
CONFIG_REGULATOR_TPS65086=y
CONFIG_REGULATOR_TPS65090=y
# CONFIG_REGULATOR_TPS65132 is not set
CONFIG_REGULATOR_TPS65218=y
CONFIG_REGULATOR_TPS6524X=y
CONFIG_REGULATOR_TPS65912=y
CONFIG_REGULATOR_TPS68470=y
CONFIG_REGULATOR_UNIPHIER=y
CONFIG_REGULATOR_VCTRL=y
CONFIG_REGULATOR_VEXPRESS=y
CONFIG_REGULATOR_WM831X=y
# CONFIG_REGULATOR_WM8350 is not set
CONFIG_REGULATOR_WM8994=y
# CONFIG_REGULATOR_QCOM_LABIBB is not set
# CONFIG_RC_CORE is not set
CONFIG_CEC_CORE=y
CONFIG_CEC_NOTIFIER=y
CONFIG_CEC_PIN=y

#
# CEC support
#
CONFIG_CEC_PIN_ERROR_INJ=y
CONFIG_MEDIA_CEC_SUPPORT=y
CONFIG_CEC_CH7322=y
CONFIG_CEC_MESON_AO=y
CONFIG_CEC_MESON_G12A_AO=y
CONFIG_CEC_GPIO=y
CONFIG_CEC_SAMSUNG_S5P=y
# CONFIG_CEC_STI is not set
CONFIG_CEC_STM32=y
CONFIG_CEC_TEGRA=y
# end of CEC support

# CONFIG_MEDIA_SUPPORT is not set

#
# Graphics support
#
CONFIG_APERTURE_HELPERS=y
CONFIG_TEGRA_HOST1X_CONTEXT_BUS=y
CONFIG_TEGRA_HOST1X=y
# CONFIG_TEGRA_HOST1X_FIREWALL is not set
CONFIG_IMX_IPUV3_CORE=y
CONFIG_DRM=y
CONFIG_DRM_MIPI_DBI=y
CONFIG_DRM_MIPI_DSI=y
# CONFIG_DRM_DEBUG_MM is not set
CONFIG_DRM_USE_DYNAMIC_DEBUG=y
CONFIG_DRM_KUNIT_TEST=y
CONFIG_DRM_KMS_HELPER=y
# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set
CONFIG_DRM_DEBUG_MODESET_LOCK=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
# CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
CONFIG_DRM_DP_AUX_BUS=y
CONFIG_DRM_DISPLAY_HELPER=y
CONFIG_DRM_DISPLAY_DP_HELPER=y
CONFIG_DRM_DISPLAY_HDCP_HELPER=y
CONFIG_DRM_DISPLAY_HDMI_HELPER=y
CONFIG_DRM_DP_AUX_CHARDEV=y
CONFIG_DRM_DP_CEC=y
CONFIG_DRM_TTM=y
CONFIG_DRM_BUDDY=y
CONFIG_DRM_VRAM_HELPER=y
CONFIG_DRM_TTM_HELPER=y
CONFIG_DRM_GEM_DMA_HELPER=y
CONFIG_DRM_GEM_SHMEM_HELPER=y
CONFIG_DRM_SCHED=y

#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=y
CONFIG_DRM_I2C_SIL164=y
CONFIG_DRM_I2C_NXP_TDA998X=y
# CONFIG_DRM_I2C_NXP_TDA9950 is not set
# end of I2C encoder or helper chips

#
# ARM devices
#
# CONFIG_DRM_HDLCD is not set
CONFIG_DRM_MALI_DISPLAY=y
# CONFIG_DRM_KOMEDA is not set
# end of ARM devices

# CONFIG_DRM_RADEON is not set
CONFIG_DRM_AMDGPU=y
# CONFIG_DRM_AMDGPU_SI is not set
# CONFIG_DRM_AMDGPU_CIK is not set
CONFIG_DRM_AMDGPU_USERPTR=y

#
# ACP (Audio CoProcessor) Configuration
#
# CONFIG_DRM_AMD_ACP is not set
# end of ACP (Audio CoProcessor) Configuration

#
# Display Engine Configuration
#
CONFIG_DRM_AMD_DC=y
# CONFIG_DRM_AMD_DC_HDCP is not set
# CONFIG_DEBUG_KERNEL_DC is not set
# end of Display Engine Configuration

CONFIG_DRM_NOUVEAU=y
# CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT is not set
CONFIG_NOUVEAU_PLATFORM_DRIVER=y
CONFIG_NOUVEAU_DEBUG=5
CONFIG_NOUVEAU_DEBUG_DEFAULT=3
CONFIG_NOUVEAU_DEBUG_MMU=y
# CONFIG_NOUVEAU_DEBUG_PUSH is not set
# CONFIG_DRM_NOUVEAU_BACKLIGHT is not set
CONFIG_DRM_KMB_DISPLAY=y
CONFIG_DRM_VGEM=y
CONFIG_DRM_VKMS=y
CONFIG_DRM_EXYNOS=y

#
# CRTCs
#
CONFIG_DRM_EXYNOS5433_DECON=y
CONFIG_DRM_EXYNOS_MIXER=y
CONFIG_DRM_EXYNOS_VIDI=y

#
# Encoders and Bridges
#
CONFIG_DRM_EXYNOS_DSI=y
CONFIG_DRM_EXYNOS_HDMI=y
CONFIG_DRM_EXYNOS_MIC=y

#
# Sub-drivers
#
# CONFIG_DRM_EXYNOS_G2D is not set
CONFIG_DRM_EXYNOS_IPP=y
# CONFIG_DRM_EXYNOS_FIMC is not set
# CONFIG_DRM_EXYNOS_ROTATOR is not set
CONFIG_DRM_EXYNOS_SCALER=y
CONFIG_DRM_EXYNOS_GSC=y
CONFIG_DRM_ROCKCHIP=y
CONFIG_ROCKCHIP_VOP=y
# CONFIG_ROCKCHIP_VOP2 is not set
CONFIG_ROCKCHIP_ANALOGIX_DP=y
# CONFIG_ROCKCHIP_CDN_DP is not set
CONFIG_ROCKCHIP_DW_HDMI=y
CONFIG_ROCKCHIP_DW_MIPI_DSI=y
CONFIG_ROCKCHIP_INNO_HDMI=y
# CONFIG_ROCKCHIP_LVDS is not set
CONFIG_ROCKCHIP_RGB=y
# CONFIG_ROCKCHIP_RK3066_HDMI is not set
CONFIG_DRM_AST=y
CONFIG_DRM_MGAG200=y
# CONFIG_DRM_ARMADA is not set
# CONFIG_DRM_ATMEL_HLCDC is not set
CONFIG_DRM_RCAR_DU=y
CONFIG_DRM_RCAR_USE_CMM=y
CONFIG_DRM_RCAR_CMM=y
# CONFIG_DRM_RCAR_DW_HDMI is not set
CONFIG_DRM_RCAR_USE_LVDS=y
CONFIG_DRM_RCAR_LVDS=y
CONFIG_DRM_RCAR_MIPI_DSI=y
CONFIG_DRM_SHMOBILE=y
CONFIG_DRM_SUN4I=y
CONFIG_DRM_SUN4I_HDMI=y
# CONFIG_DRM_SUN4I_HDMI_CEC is not set
CONFIG_DRM_SUN4I_BACKEND=y
CONFIG_DRM_SUN6I_DSI=y
CONFIG_DRM_SUN8I_DW_HDMI=y
# CONFIG_DRM_SUN8I_MIXER is not set
# CONFIG_DRM_OMAP is not set
CONFIG_DRM_TILCDC=y
# CONFIG_DRM_QXL is not set
CONFIG_DRM_MSM=y
CONFIG_DRM_MSM_GPU_STATE=y
CONFIG_DRM_MSM_GPU_SUDO=y
CONFIG_DRM_MSM_MDSS=y
CONFIG_DRM_MSM_MDP4=y
CONFIG_DRM_MSM_MDP5=y
CONFIG_DRM_MSM_DPU=y
# CONFIG_DRM_MSM_DP is not set
# CONFIG_DRM_MSM_DSI is not set
# CONFIG_DRM_MSM_HDMI is not set
CONFIG_DRM_FSL_DCU=y
CONFIG_DRM_TEGRA=y
CONFIG_DRM_TEGRA_DEBUG=y
# CONFIG_DRM_STM is not set
CONFIG_DRM_PANEL=y

#
# Display Panels
#
CONFIG_DRM_PANEL_ABT_Y030XX067A=y
CONFIG_DRM_PANEL_ARM_VERSATILE=y
# CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596 is not set
CONFIG_DRM_PANEL_BOE_BF060Y8M_AJ0=y
# CONFIG_DRM_PANEL_BOE_HIMAX8279D is not set
CONFIG_DRM_PANEL_BOE_TV101WUM_NL6=y
# CONFIG_DRM_PANEL_DSI_CM is not set
CONFIG_DRM_PANEL_LVDS=y
CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_DRM_PANEL_EDP=y
# CONFIG_DRM_PANEL_EBBG_FT8719 is not set
# CONFIG_DRM_PANEL_ELIDA_KD35T133 is not set
# CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02 is not set
# CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D is not set
CONFIG_DRM_PANEL_ILITEK_IL9322=y
CONFIG_DRM_PANEL_ILITEK_ILI9341=y
CONFIG_DRM_PANEL_ILITEK_ILI9881C=y
CONFIG_DRM_PANEL_INNOLUX_EJ030NA=y
# CONFIG_DRM_PANEL_INNOLUX_P079ZCA is not set
CONFIG_DRM_PANEL_JDI_LT070ME05000=y
CONFIG_DRM_PANEL_JDI_R63452=y
CONFIG_DRM_PANEL_KHADAS_TS050=y
CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04=y
CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W=y
CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829=y
CONFIG_DRM_PANEL_SAMSUNG_LD9040=y
# CONFIG_DRM_PANEL_LG_LB035Q02 is not set
CONFIG_DRM_PANEL_LG_LG4573=y
CONFIG_DRM_PANEL_NEC_NL8048HL11=y
CONFIG_DRM_PANEL_NEWVISION_NV3052C=y
# CONFIG_DRM_PANEL_NOVATEK_NT35510 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35560 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35950 is not set
CONFIG_DRM_PANEL_NOVATEK_NT36672A=y
CONFIG_DRM_PANEL_NOVATEK_NT39016=y
CONFIG_DRM_PANEL_MANTIX_MLAF057WE51=y
CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO=y
CONFIG_DRM_PANEL_ORISETECH_OTM8009A=y
# CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS is not set
CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00=y
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set
# CONFIG_DRM_PANEL_RAYDIUM_RM67191 is not set
# CONFIG_DRM_PANEL_RAYDIUM_RM68200 is not set
# CONFIG_DRM_PANEL_RONBO_RB070D30 is not set
CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20=y
CONFIG_DRM_PANEL_SAMSUNG_DB7430=y
CONFIG_DRM_PANEL_SAMSUNG_S6D16D0=y
CONFIG_DRM_PANEL_SAMSUNG_S6D27A1=y
CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2=y
CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03=y
CONFIG_DRM_PANEL_SAMSUNG_S6E63M0=y
CONFIG_DRM_PANEL_SAMSUNG_S6E63M0_SPI=y
# CONFIG_DRM_PANEL_SAMSUNG_S6E63M0_DSI is not set
CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01=y
CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=y
CONFIG_DRM_PANEL_SAMSUNG_SOFEF00=y
# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set
CONFIG_DRM_PANEL_SHARP_LQ101R1SX01=y
# CONFIG_DRM_PANEL_SHARP_LS037V7DW01 is not set
CONFIG_DRM_PANEL_SHARP_LS043T1LE01=y
CONFIG_DRM_PANEL_SHARP_LS060T1SX01=y
# CONFIG_DRM_PANEL_SITRONIX_ST7701 is not set
CONFIG_DRM_PANEL_SITRONIX_ST7703=y
CONFIG_DRM_PANEL_SITRONIX_ST7789V=y
# CONFIG_DRM_PANEL_SONY_ACX565AKM is not set
CONFIG_DRM_PANEL_SONY_TULIP_TRULY_NT35521=y
CONFIG_DRM_PANEL_TDO_TL070WSH30=y
# CONFIG_DRM_PANEL_TPO_TD028TTEC1 is not set
CONFIG_DRM_PANEL_TPO_TD043MTEA1=y
CONFIG_DRM_PANEL_TPO_TPG110=y
# CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA is not set
CONFIG_DRM_PANEL_VISIONOX_RM69299=y
# CONFIG_DRM_PANEL_WIDECHIPS_WS2401 is not set
# CONFIG_DRM_PANEL_XINPENG_XPP055C272 is not set
# end of Display Panels

CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y

#
# Display Interface Bridges
#
CONFIG_DRM_CDNS_DSI=y
CONFIG_DRM_CHIPONE_ICN6211=y
CONFIG_DRM_CHRONTEL_CH7033=y
CONFIG_DRM_CROS_EC_ANX7688=y
# CONFIG_DRM_DISPLAY_CONNECTOR is not set
CONFIG_DRM_FSL_LDB=y
CONFIG_DRM_ITE_IT6505=y
CONFIG_DRM_LONTIUM_LT8912B=y
CONFIG_DRM_LONTIUM_LT9211=y
# CONFIG_DRM_LONTIUM_LT9611 is not set
# CONFIG_DRM_LONTIUM_LT9611UXC is not set
CONFIG_DRM_ITE_IT66121=y
# CONFIG_DRM_LVDS_CODEC is not set
# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set
CONFIG_DRM_NWL_MIPI_DSI=y
# CONFIG_DRM_NXP_PTN3460 is not set
CONFIG_DRM_PARADE_PS8622=y
CONFIG_DRM_PARADE_PS8640=y
CONFIG_DRM_SIL_SII8620=y
CONFIG_DRM_SII902X=y
CONFIG_DRM_SII9234=y
CONFIG_DRM_SIMPLE_BRIDGE=y
# CONFIG_DRM_THINE_THC63LVD1024 is not set
CONFIG_DRM_TOSHIBA_TC358762=y
CONFIG_DRM_TOSHIBA_TC358764=y
CONFIG_DRM_TOSHIBA_TC358767=y
CONFIG_DRM_TOSHIBA_TC358768=y
# CONFIG_DRM_TOSHIBA_TC358775 is not set
# CONFIG_DRM_TI_DLPC3433 is not set
CONFIG_DRM_TI_TFP410=y
# CONFIG_DRM_TI_SN65DSI83 is not set
CONFIG_DRM_TI_SN65DSI86=y
CONFIG_DRM_TI_TPD12S015=y
# CONFIG_DRM_ANALOGIX_ANX6345 is not set
CONFIG_DRM_ANALOGIX_ANX78XX=y
CONFIG_DRM_ANALOGIX_DP=y
CONFIG_DRM_ANALOGIX_ANX7625=y
CONFIG_DRM_I2C_ADV7511=y
# CONFIG_DRM_I2C_ADV7511_CEC is not set
# CONFIG_DRM_CDNS_MHDP8546 is not set
CONFIG_DRM_IMX8QM_LDB=y
# CONFIG_DRM_IMX8QXP_LDB is not set
# CONFIG_DRM_IMX8QXP_PIXEL_COMBINER is not set
CONFIG_DRM_IMX8QXP_PIXEL_LINK_TO_DPI=y
CONFIG_DRM_DW_HDMI=y
CONFIG_DRM_DW_HDMI_CEC=y
CONFIG_DRM_DW_MIPI_DSI=y
# end of Display Interface Bridges

# CONFIG_DRM_STI is not set
CONFIG_DRM_IMX=y
CONFIG_DRM_IMX_PARALLEL_DISPLAY=y
CONFIG_DRM_IMX_TVE=y
CONFIG_DRM_IMX_LDB=y
CONFIG_DRM_IMX_HDMI=y
# CONFIG_DRM_INGENIC is not set
CONFIG_DRM_V3D=y
CONFIG_DRM_ETNAVIV=y
# CONFIG_DRM_ETNAVIV_THERMAL is not set
# CONFIG_DRM_HISI_HIBMC is not set
# CONFIG_DRM_LOGICVC is not set
CONFIG_DRM_MEDIATEK=y
# CONFIG_DRM_MEDIATEK_DP is not set
# CONFIG_DRM_MEDIATEK_HDMI is not set
CONFIG_DRM_MXS=y
CONFIG_DRM_MXSFB=y
# CONFIG_DRM_IMX_LCDIF is not set
# CONFIG_DRM_MESON is not set
CONFIG_DRM_ARCPGU=y
# CONFIG_DRM_BOCHS is not set
CONFIG_DRM_CIRRUS_QEMU=y
CONFIG_DRM_PANEL_MIPI_DBI=y
CONFIG_DRM_SIMPLEDRM=y
CONFIG_TINYDRM_HX8357D=y
CONFIG_TINYDRM_ILI9163=y
CONFIG_TINYDRM_ILI9225=y
CONFIG_TINYDRM_ILI9341=y
# CONFIG_TINYDRM_ILI9486 is not set
CONFIG_TINYDRM_MI0283QT=y
# CONFIG_TINYDRM_REPAPER is not set
# CONFIG_TINYDRM_ST7586 is not set
CONFIG_TINYDRM_ST7735R=y
CONFIG_DRM_PL111=y
# CONFIG_DRM_TVE200 is not set
CONFIG_DRM_LIMA=y
CONFIG_DRM_PANFROST=y
CONFIG_DRM_ASPEED_GFX=y
# CONFIG_DRM_MCDE is not set
CONFIG_DRM_TIDSS=y
CONFIG_DRM_SSD130X=y
CONFIG_DRM_SSD130X_I2C=y
# CONFIG_DRM_SSD130X_SPI is not set
CONFIG_DRM_SPRD=y
CONFIG_DRM_LEGACY=y
CONFIG_DRM_TDFX=y
CONFIG_DRM_R128=y
# CONFIG_DRM_MGA is not set
CONFIG_DRM_VIA=y
# CONFIG_DRM_SAVAGE is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
CONFIG_DRM_NOMODESET=y
CONFIG_DRM_LIB_RANDOM=y

#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_CFB_REV_PIXELS_IN_BYTE=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
CONFIG_FB_FOREIGN_ENDIAN=y
# CONFIG_FB_BOTH_ENDIAN is not set
CONFIG_FB_BIG_ENDIAN=y
# CONFIG_FB_LITTLE_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_SVGALIB=y
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
CONFIG_FB_PM2=y
CONFIG_FB_PM2_FIFO_DISCONNECT=y
# CONFIG_FB_ARMCLCD is not set
CONFIG_FB_CLPS711X=y
CONFIG_FB_IMX=y
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_ARC=y
# CONFIG_FB_CONTROL is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
CONFIG_FB_UVESA=y
CONFIG_FB_EFI=y
# CONFIG_FB_GBE is not set
# CONFIG_FB_PVR2 is not set
CONFIG_FB_OPENCORES=y
CONFIG_FB_S1D13XXX=y
CONFIG_FB_ATMEL=y
CONFIG_FB_NVIDIA=y
# CONFIG_FB_NVIDIA_I2C is not set
# CONFIG_FB_NVIDIA_DEBUG is not set
CONFIG_FB_NVIDIA_BACKLIGHT=y
# CONFIG_FB_RIVA is not set
CONFIG_FB_I740=y
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
CONFIG_FB_ATY128=y
# CONFIG_FB_ATY128_BACKLIGHT is not set
CONFIG_FB_ATY=y
# CONFIG_FB_ATY_CT is not set
# CONFIG_FB_ATY_GX is not set
# CONFIG_FB_ATY_BACKLIGHT is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
CONFIG_FB_SIS=y
CONFIG_FB_SIS_300=y
# CONFIG_FB_SIS_315 is not set
# CONFIG_FB_VIA is not set
CONFIG_FB_NEOMAGIC=y
CONFIG_FB_KYRO=y
CONFIG_FB_3DFX=y
# CONFIG_FB_3DFX_ACCEL is not set
# CONFIG_FB_3DFX_I2C is not set
# CONFIG_FB_VOODOO1 is not set
CONFIG_FB_VT8623=y
CONFIG_FB_TRIDENT=y
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
CONFIG_FB_CARMINE=y
# CONFIG_FB_CARMINE_DRAM_EVAL is not set
CONFIG_CARMINE_DRAM_CUSTOM=y
CONFIG_FB_WM8505=y
# CONFIG_FB_WMT_GE_ROPS is not set
# CONFIG_FB_PXA168 is not set
# CONFIG_FB_W100 is not set
# CONFIG_FB_SH_MOBILE_LCDC is not set
# CONFIG_FB_TMIO is not set
CONFIG_FB_S3C=y
CONFIG_FB_S3C_DEBUG_REGWRITE=y
CONFIG_FB_SM501=y
CONFIG_FB_IBM_GXT4500=y
# CONFIG_FB_GOLDFISH is not set
CONFIG_FB_DA8XX=y
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
CONFIG_FB_MB862XX=y
CONFIG_FB_MB862XX_PCI_GDC=y
# CONFIG_FB_MB862XX_I2C is not set
CONFIG_FB_MX3=y
# CONFIG_FB_BROADSHEET is not set
# CONFIG_FB_SSD1307 is not set
CONFIG_FB_SM712=y
CONFIG_FB_OMAP=y
# CONFIG_FB_OMAP_LCDC_EXTERNAL is not set
# CONFIG_FB_OMAP_LCD_MIPID is not set
CONFIG_FB_OMAP_LCD_H3=y
# CONFIG_FB_OMAP_DMA_TUNE is not set
# CONFIG_FB_OMAP2 is not set
CONFIG_MMP_DISP=y
CONFIG_MMP_DISP_CONTROLLER=y
# CONFIG_MMP_DISP_SPI is not set
CONFIG_MMP_PANEL_TPOHVGA=y
CONFIG_MMP_FB=y
# end of Frame buffer Devices

#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_L4F00242T03=y
# CONFIG_LCD_LMS283GF05 is not set
CONFIG_LCD_LTV350QV=y
CONFIG_LCD_ILI922X=y
CONFIG_LCD_ILI9320=y
CONFIG_LCD_TDO24M=y
CONFIG_LCD_VGG2432A4=y
# CONFIG_LCD_PLATFORM is not set
CONFIG_LCD_AMS369FG06=y
CONFIG_LCD_LMS501KF03=y
CONFIG_LCD_HX8357=y
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_ATMEL_LCDC is not set
CONFIG_BACKLIGHT_KTD253=y
# CONFIG_BACKLIGHT_LM3533 is not set
CONFIG_BACKLIGHT_OMAP1=y
CONFIG_BACKLIGHT_PWM=y
CONFIG_BACKLIGHT_DA903X=y
# CONFIG_BACKLIGHT_DA9052 is not set
CONFIG_BACKLIGHT_QCOM_WLED=y
CONFIG_BACKLIGHT_RT4831=y
CONFIG_BACKLIGHT_WM831X=y
# CONFIG_BACKLIGHT_ADP8860 is not set
CONFIG_BACKLIGHT_ADP8870=y
CONFIG_BACKLIGHT_88PM860X=y
CONFIG_BACKLIGHT_PCF50633=y
# CONFIG_BACKLIGHT_AAT2870 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_LP855X is not set
CONFIG_BACKLIGHT_GPIO=y
CONFIG_BACKLIGHT_LV5207LP=y
CONFIG_BACKLIGHT_BD6107=y
# CONFIG_BACKLIGHT_ARCXCNN is not set
# CONFIG_BACKLIGHT_RAVE_SP is not set
CONFIG_BACKLIGHT_LED=y
# end of Backlight & LCD device support

CONFIG_VGASTATE=y
CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y

#
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE is not set
# end of Console display driver support

CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
# CONFIG_LOGO_LINUX_CLUT224 is not set
# end of Graphics support

# CONFIG_SOUND is not set

#
# HID support
#
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
# CONFIG_UHID is not set
# CONFIG_HID_GENERIC is not set

#
# Special HID drivers
#
# CONFIG_HID_A4TECH is not set
CONFIG_HID_ACRUX=y
CONFIG_HID_ACRUX_FF=y
CONFIG_HID_APPLE=y
CONFIG_HID_AUREAL=y
# CONFIG_HID_BELKIN is not set
CONFIG_HID_CHERRY=y
# CONFIG_HID_COUGAR is not set
CONFIG_HID_MACALLY=y
CONFIG_HID_CMEDIA=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
CONFIG_DRAGONRISE_FF=y
CONFIG_HID_EMS_FF=y
CONFIG_HID_ELECOM=y
CONFIG_HID_EZKEY=y
# CONFIG_HID_GEMBIRD is not set
CONFIG_HID_GFRM=y
# CONFIG_HID_GLORIOUS is not set
CONFIG_HID_VIVALDI_COMMON=y
CONFIG_HID_VIVALDI=y
CONFIG_HID_KEYTOUCH=y
CONFIG_HID_KYE=y
# CONFIG_HID_WALTOP is not set
CONFIG_HID_VIEWSONIC=y
# CONFIG_HID_VRC2 is not set
CONFIG_HID_XIAOMI=y
CONFIG_HID_GYRATION=y
CONFIG_HID_ICADE=y
CONFIG_HID_ITE=y
CONFIG_HID_JABRA=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LCPOWER=y
CONFIG_HID_LED=y
CONFIG_HID_LENOVO=y
CONFIG_HID_MAGICMOUSE=y
CONFIG_HID_MALTRON=y
CONFIG_HID_MAYFLASH=y
CONFIG_HID_REDRAGON=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_MULTITOUCH=y
CONFIG_HID_NINTENDO=y
CONFIG_NINTENDO_FF=y
# CONFIG_HID_NTI is not set
# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_PICOLCD=y
CONFIG_HID_PICOLCD_FB=y
# CONFIG_HID_PICOLCD_BACKLIGHT is not set
# CONFIG_HID_PICOLCD_LCD is not set
# CONFIG_HID_PICOLCD_LEDS is not set
CONFIG_HID_PLANTRONICS=y
# CONFIG_HID_PLAYSTATION is not set
# CONFIG_HID_PXRC is not set
CONFIG_HID_RAZER=y
CONFIG_HID_PRIMAX=y
CONFIG_HID_SAITEK=y
# CONFIG_HID_SEMITEK is not set
# CONFIG_HID_SPEEDLINK is not set
CONFIG_HID_STEAM=y
CONFIG_HID_STEELSERIES=y
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_RMI is not set
CONFIG_HID_GREENASIA=y
CONFIG_GREENASIA_FF=y
CONFIG_HID_SMARTJOYPLUS=y
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TIVO=y
# CONFIG_HID_TOPSEED is not set
CONFIG_HID_TOPRE=y
# CONFIG_HID_THINGM is not set
# CONFIG_HID_UDRAW_PS3 is not set
CONFIG_HID_WIIMOTE=y
# CONFIG_HID_XINMO is not set
CONFIG_HID_ZEROPLUS=y
# CONFIG_ZEROPLUS_FF is not set
# CONFIG_HID_ZYDACRON is not set
# CONFIG_HID_SENSOR_HUB is not set
# CONFIG_HID_ALPS is not set
# end of Special HID drivers

#
# I2C HID support
#
# CONFIG_I2C_HID_OF is not set
# CONFIG_I2C_HID_OF_ELAN is not set
CONFIG_I2C_HID_OF_GOODIX=y
# end of I2C HID support

CONFIG_I2C_HID_CORE=y

#
# Intel ISH HID support
#
# end of Intel ISH HID support

#
# AMD SFH HID Support
#
CONFIG_AMD_SFH_HID=y
# end of AMD SFH HID Support
# end of HID support

CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_SUPPORT is not set
CONFIG_MMC=y
CONFIG_PWRSEQ_EMMC=y
CONFIG_PWRSEQ_SD8787=y
# CONFIG_PWRSEQ_SIMPLE is not set
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=8
CONFIG_SDIO_UART=y
CONFIG_MMC_TEST=y

#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_DEBUG=y
CONFIG_MMC_ARMMMCI=y
# CONFIG_MMC_QCOM_DML is not set
# CONFIG_MMC_STM32_SDMMC is not set
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_MESON_GX is not set
CONFIG_MMC_MESON_MX_SDHC=y
# CONFIG_MMC_MESON_MX_SDIO is not set
CONFIG_MMC_MOXART=y
# CONFIG_MMC_OMAP is not set
CONFIG_MMC_OMAP_HS=y
# CONFIG_MMC_ALCOR is not set
CONFIG_MMC_ATMELMCI=y
# CONFIG_MMC_MXC is not set
CONFIG_MMC_TIFM_SD=y
CONFIG_MMC_MVSDIO=y
# CONFIG_MMC_DAVINCI is not set
CONFIG_MMC_SPI=y
CONFIG_MMC_S3C=y
# CONFIG_MMC_S3C_HW_SDIO_IRQ is not set
# CONFIG_MMC_S3C_PIO is not set
CONFIG_MMC_S3C_DMA=y
CONFIG_MMC_SDRICOH_CS=y
CONFIG_MMC_TMIO_CORE=y
CONFIG_MMC_TMIO=y
CONFIG_MMC_SDHI=y
CONFIG_MMC_SDHI_SYS_DMAC=y
# CONFIG_MMC_SDHI_INTERNAL_DMAC is not set
# CONFIG_MMC_UNIPHIER is not set
CONFIG_MMC_CB710=y
CONFIG_MMC_VIA_SDMMC=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_PLTFM=y
CONFIG_MMC_DW_BLUEFIELD=y
CONFIG_MMC_DW_EXYNOS=y
# CONFIG_MMC_DW_HI3798CV200 is not set
# CONFIG_MMC_DW_K3 is not set
CONFIG_MMC_DW_PCI=y
CONFIG_MMC_SH_MMCIF=y
CONFIG_MMC_USDHI6ROL0=y
CONFIG_MMC_SUNXI=y
CONFIG_MMC_CQHCI=y
CONFIG_MMC_HSQ=y
CONFIG_MMC_TOSHIBA_PCI=y
CONFIG_MMC_BCM2835=y
CONFIG_MMC_MTK=y
# CONFIG_MMC_OWL is not set
CONFIG_MMC_LITEX=y
CONFIG_MEMSTICK=y
CONFIG_MEMSTICK_DEBUG=y

#
# MemoryStick drivers
#
CONFIG_MEMSTICK_UNSAFE_RESUME=y
# CONFIG_MSPRO_BLOCK is not set
CONFIG_MS_BLOCK=y

#
# MemoryStick Host Controller Drivers
#
CONFIG_MEMSTICK_TIFM_MS=y
CONFIG_MEMSTICK_JMICRON_38X=y
CONFIG_MEMSTICK_R592=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
CONFIG_LEDS_CLASS_MULTICOLOR=y
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y

#
# LED drivers
#
CONFIG_LEDS_88PM860X=y
CONFIG_LEDS_AN30259A=y
CONFIG_LEDS_ARIEL=y
CONFIG_LEDS_AW2013=y
CONFIG_LEDS_BCM6328=y
CONFIG_LEDS_BCM6358=y
CONFIG_LEDS_CPCAP=y
CONFIG_LEDS_CR0014114=y
CONFIG_LEDS_EL15203000=y
# CONFIG_LEDS_TURRIS_OMNIA is not set
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3532 is not set
CONFIG_LEDS_LM3533=y
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_LM3692X is not set
# CONFIG_LEDS_S3C24XX is not set
CONFIG_LEDS_COBALT_QUBE=y
CONFIG_LEDS_COBALT_RAQ=y
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_LP3944=y
CONFIG_LEDS_LP3952=y
CONFIG_LEDS_LP50XX=y
# CONFIG_LEDS_LP55XX_COMMON is not set
CONFIG_LEDS_LP8860=y
CONFIG_LEDS_PCA955X=y
# CONFIG_LEDS_PCA955X_GPIO is not set
CONFIG_LEDS_PCA963X=y
CONFIG_LEDS_WM831X_STATUS=y
CONFIG_LEDS_WM8350=y
CONFIG_LEDS_DA903X=y
CONFIG_LEDS_DA9052=y
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2802 is not set
CONFIG_LEDS_LT3593=y
# CONFIG_LEDS_NS2 is not set
CONFIG_LEDS_NETXBIG=y
CONFIG_LEDS_ASIC3=y
CONFIG_LEDS_TCA6507=y
CONFIG_LEDS_TLC591XX=y
# CONFIG_LEDS_LM355x is not set
# CONFIG_LEDS_OT200 is not set
CONFIG_LEDS_IS31FL319X=y
CONFIG_LEDS_IS31FL32XX=y
# CONFIG_LEDS_SC27XX_BLTC is not set

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
# CONFIG_LEDS_BLINKM is not set
CONFIG_LEDS_SYSCON=y
CONFIG_LEDS_PM8058=y
CONFIG_LEDS_MLXREG=y
CONFIG_LEDS_USER=y
CONFIG_LEDS_SPI_BYTE=y
CONFIG_LEDS_TI_LMU_COMMON=y
CONFIG_LEDS_LM3697=y
CONFIG_LEDS_LM36274=y
CONFIG_LEDS_TPS6105X=y
CONFIG_LEDS_IP30=y
CONFIG_LEDS_ACER_A500=y
CONFIG_LEDS_BCM63138=y
CONFIG_LEDS_LGM=y

#
# Flash and Torch LED drivers
#

#
# RGB LED drivers
#
CONFIG_LEDS_PWM_MULTICOLOR=y
CONFIG_LEDS_QCOM_LPG=y

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_LEDS_TRIGGER_ACTIVITY=y
# CONFIG_LEDS_TRIGGER_GPIO is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y

#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=y
# CONFIG_LEDS_TRIGGER_CAMERA is not set
CONFIG_LEDS_TRIGGER_PANIC=y
CONFIG_LEDS_TRIGGER_NETDEV=y
CONFIG_LEDS_TRIGGER_PATTERN=y
# CONFIG_LEDS_TRIGGER_AUDIO is not set
CONFIG_LEDS_TRIGGER_TTY=y

#
# Simple LED drivers
#
# CONFIG_ACCESSIBILITY is not set
CONFIG_INFINIBAND=y
# CONFIG_INFINIBAND_USER_MAD is not set
# CONFIG_INFINIBAND_USER_ACCESS is not set
# CONFIG_INFINIBAND_ADDR_TRANS is not set
CONFIG_INFINIBAND_MTHCA=y
CONFIG_INFINIBAND_MTHCA_DEBUG=y
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
# CONFIG_EDAC_LEGACY_SYSFS is not set
# CONFIG_EDAC_DEBUG is not set
# CONFIG_EDAC_AL_MC is not set
CONFIG_EDAC_HIGHBANK_MC=y
CONFIG_EDAC_HIGHBANK_L2=y
# CONFIG_EDAC_ARMADA_XP is not set
CONFIG_EDAC_SYNOPSYS=y
CONFIG_EDAC_XGENE=y
# CONFIG_EDAC_TI is not set
# CONFIG_EDAC_ASPEED is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=y
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_OF=y
# CONFIG_ALTERA_MSGDMA is not set
# CONFIG_AMBA_PL08X is not set
CONFIG_APPLE_ADMAC=y
CONFIG_AT_HDMAC=y
CONFIG_AT_XDMAC=y
CONFIG_AXI_DMAC=y
CONFIG_BCM_SBA_RAID=y
# CONFIG_DMA_JZ4780 is not set
# CONFIG_DMA_SA11X0 is not set
# CONFIG_DMA_SUN6I is not set
CONFIG_DW_AXI_DMAC=y
CONFIG_EP93XX_DMA=y
# CONFIG_FSL_EDMA is not set
CONFIG_FSL_QDMA=y
# CONFIG_HISI_DMA is not set
CONFIG_IMG_MDC_DMA=y
CONFIG_IMX_DMA=y
CONFIG_IMX_SDMA=y
# CONFIG_INTEL_IDMA64 is not set
# CONFIG_INTEL_IOP_ADMA is not set
CONFIG_K3_DMA=y
CONFIG_MCF_EDMA=y
CONFIG_MILBEAUT_HDMAC=y
CONFIG_MILBEAUT_XDMAC=y
# CONFIG_MMP_PDMA is not set
CONFIG_MMP_TDMA=y
CONFIG_MV_XOR=y
# CONFIG_MXS_DMA is not set
CONFIG_MX3_IPU=y
CONFIG_MX3_IPU_IRQS=4
# CONFIG_NBPFAXI_DMA is not set
CONFIG_OWL_DMA=y
# CONFIG_PCH_DMA is not set
# CONFIG_PL330_DMA is not set
CONFIG_PXA_DMA=y
CONFIG_PLX_DMA=y
CONFIG_STM32_DMA=y
# CONFIG_STM32_DMAMUX is not set
CONFIG_STM32_MDMA=y
CONFIG_SPRD_DMA=y
# CONFIG_S3C24XX_DMAC is not set
CONFIG_TEGRA20_APB_DMA=y
CONFIG_TEGRA210_ADMA=y
CONFIG_TIMB_DMA=y
# CONFIG_UNIPHIER_MDMAC is not set
# CONFIG_UNIPHIER_XDMAC is not set
# CONFIG_XGENE_DMA is not set
CONFIG_XILINX_ZYNQMP_DMA=y
CONFIG_XILINX_ZYNQMP_DPDMA=y
CONFIG_MTK_HSDMA=y
CONFIG_MTK_CQDMA=y
CONFIG_MTK_UART_APDMA=y
# CONFIG_QCOM_ADM is not set
CONFIG_QCOM_BAM_DMA=y
CONFIG_QCOM_HIDMA_MGMT=y
# CONFIG_QCOM_HIDMA is not set
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=y
# CONFIG_RZN1_DMAMUX is not set
# CONFIG_DW_DMAC_PCI is not set
# CONFIG_DW_EDMA is not set
# CONFIG_DW_EDMA_PCIE is not set
# CONFIG_SF_PDMA is not set
CONFIG_RENESAS_DMA=y
CONFIG_SH_DMAE_BASE=y
# CONFIG_SH_DMAE is not set
CONFIG_RCAR_DMAC=y
CONFIG_RENESAS_USB_DMAC=y
CONFIG_RZ_DMAC=y
# CONFIG_TI_CPPI41 is not set
CONFIG_TI_EDMA=y
# CONFIG_DMA_OMAP is not set
CONFIG_TI_DMA_CROSSBAR=y
CONFIG_INTEL_LDMA=y

#
# DMA Clients
#
# CONFIG_ASYNC_TX_DMA is not set
CONFIG_DMATEST=y
CONFIG_DMA_ENGINE_RAID=y

#
# DMABUF options
#
CONFIG_SYNC_FILE=y
# CONFIG_SW_SYNC is not set
CONFIG_UDMABUF=y
CONFIG_DMABUF_MOVE_NOTIFY=y
# CONFIG_DMABUF_DEBUG is not set
CONFIG_DMABUF_SELFTESTS=y
# CONFIG_DMABUF_HEAPS is not set
# CONFIG_DMABUF_SYSFS_STATS is not set
# end of DMABUF options

CONFIG_AUXDISPLAY=y
CONFIG_CHARLCD=y
CONFIG_LINEDISP=y
CONFIG_HD44780_COMMON=y
CONFIG_HD44780=y
CONFIG_IMG_ASCII_LCD=y
CONFIG_HT16K33=y
# CONFIG_LCD2S is not set
# CONFIG_ARM_CHARLCD is not set
# CONFIG_PANEL_CHANGE_MESSAGE is not set
# CONFIG_CHARLCD_BL_OFF is not set
# CONFIG_CHARLCD_BL_ON is not set
CONFIG_CHARLCD_BL_FLASH=y
CONFIG_UIO=y
# CONFIG_UIO_CIF is not set
CONFIG_UIO_PDRV_GENIRQ=y
CONFIG_UIO_DMEM_GENIRQ=y
CONFIG_UIO_AEC=y
CONFIG_UIO_SERCOS3=y
CONFIG_UIO_PCI_GENERIC=y
# CONFIG_UIO_NETX is not set
# CONFIG_UIO_PRUSS is not set
CONFIG_UIO_MF624=y
CONFIG_VFIO=y
CONFIG_VFIO_IOMMU_TYPE1=y
CONFIG_VFIO_VIRQFD=y
# CONFIG_VFIO_NOIOMMU is not set
CONFIG_VFIO_PCI_CORE=y
CONFIG_VFIO_PCI_MMAP=y
CONFIG_VFIO_PCI_INTX=y
CONFIG_VFIO_PCI=y
# CONFIG_VFIO_PLATFORM is not set
CONFIG_VFIO_MDEV=y
CONFIG_VFIO_FSL_MC=y
CONFIG_IRQ_BYPASS_MANAGER=y
CONFIG_VIRT_DRIVERS=y
CONFIG_VIRTIO_ANCHOR=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_PCI_LIB=y
# CONFIG_VIRTIO_MENU is not set
CONFIG_VDPA=y
# CONFIG_VDPA_SIM is not set
CONFIG_VDPA_USER=y
# CONFIG_IFCVF is not set
CONFIG_VP_VDPA=y
CONFIG_VHOST_IOTLB=y
CONFIG_VHOST=y
CONFIG_VHOST_MENU=y
CONFIG_VHOST_NET=y
CONFIG_VHOST_SCSI=y
CONFIG_VHOST_VDPA=y
CONFIG_VHOST_CROSS_ENDIAN_LEGACY=y

#
# Microsoft Hyper-V guest support
#
# end of Microsoft Hyper-V guest support

# CONFIG_GREYBUS is not set
CONFIG_COMEDI=y
CONFIG_COMEDI_DEBUG=y
CONFIG_COMEDI_DEFAULT_BUF_SIZE_KB=2048
CONFIG_COMEDI_DEFAULT_BUF_MAXSIZE_KB=20480
CONFIG_COMEDI_MISC_DRIVERS=y
# CONFIG_COMEDI_BOND is not set
CONFIG_COMEDI_TEST=y
CONFIG_COMEDI_PARPORT=y
# CONFIG_COMEDI_SSV_DNP is not set
CONFIG_COMEDI_ISA_DRIVERS=y
# CONFIG_COMEDI_PCL711 is not set
CONFIG_COMEDI_PCL724=y
CONFIG_COMEDI_PCL726=y
CONFIG_COMEDI_PCL730=y
# CONFIG_COMEDI_PCL812 is not set
# CONFIG_COMEDI_PCL816 is not set
# CONFIG_COMEDI_PCL818 is not set
# CONFIG_COMEDI_PCM3724 is not set
CONFIG_COMEDI_AMPLC_DIO200_ISA=y
# CONFIG_COMEDI_AMPLC_PC236_ISA is not set
CONFIG_COMEDI_AMPLC_PC263_ISA=y
CONFIG_COMEDI_RTI800=y
# CONFIG_COMEDI_RTI802 is not set
CONFIG_COMEDI_DAC02=y
# CONFIG_COMEDI_DAS16M1 is not set
CONFIG_COMEDI_DAS08_ISA=y
CONFIG_COMEDI_DAS16=y
CONFIG_COMEDI_DAS800=y
CONFIG_COMEDI_DAS1800=y
CONFIG_COMEDI_DAS6402=y
# CONFIG_COMEDI_DT2801 is not set
# CONFIG_COMEDI_DT2811 is not set
CONFIG_COMEDI_DT2814=y
CONFIG_COMEDI_DT2815=y
CONFIG_COMEDI_DT2817=y
CONFIG_COMEDI_DT282X=y
# CONFIG_COMEDI_DMM32AT is not set
CONFIG_COMEDI_FL512=y
# CONFIG_COMEDI_AIO_AIO12_8 is not set
CONFIG_COMEDI_AIO_IIRO_16=y
# CONFIG_COMEDI_II_PCI20KC is not set
CONFIG_COMEDI_C6XDIGIO=y
CONFIG_COMEDI_MPC624=y
CONFIG_COMEDI_ADQ12B=y
CONFIG_COMEDI_NI_AT_A2150=y
CONFIG_COMEDI_NI_AT_AO=y
# CONFIG_COMEDI_NI_ATMIO is not set
CONFIG_COMEDI_NI_ATMIO16D=y
CONFIG_COMEDI_NI_LABPC_ISA=y
CONFIG_COMEDI_PCMAD=y
# CONFIG_COMEDI_PCMDA12 is not set
CONFIG_COMEDI_PCMMIO=y
CONFIG_COMEDI_PCMUIO=y
CONFIG_COMEDI_MULTIQ3=y
CONFIG_COMEDI_S526=y
# CONFIG_COMEDI_PCI_DRIVERS is not set
CONFIG_COMEDI_PCMCIA_DRIVERS=y
# CONFIG_COMEDI_CB_DAS16_CS is not set
# CONFIG_COMEDI_DAS08_CS is not set
# CONFIG_COMEDI_NI_DAQ_700_CS is not set
# CONFIG_COMEDI_NI_DAQ_DIO24_CS is not set
CONFIG_COMEDI_NI_LABPC_CS=y
CONFIG_COMEDI_NI_MIO_CS=y
# CONFIG_COMEDI_QUATECH_DAQP_CS is not set
CONFIG_COMEDI_8254=y
CONFIG_COMEDI_8255=y
CONFIG_COMEDI_8255_SA=y
CONFIG_COMEDI_KCOMEDILIB=y
CONFIG_COMEDI_AMPLC_DIO200=y
CONFIG_COMEDI_DAS08=y
CONFIG_COMEDI_NI_LABPC=y
CONFIG_COMEDI_NI_TIO=y
CONFIG_COMEDI_NI_ROUTING=y
# CONFIG_COMEDI_TESTS is not set
# CONFIG_STAGING is not set
CONFIG_GOLDFISH=y
CONFIG_GOLDFISH_PIPE=y
# CONFIG_CHROME_PLATFORMS is not set
# CONFIG_MELLANOX_PLATFORM is not set
# CONFIG_OLPC_XO175 is not set
# CONFIG_SURFACE_PLATFORMS is not set
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
# CONFIG_COMMON_CLK_WM831X is not set

#
# Clock driver for ARM Reference designs
#
CONFIG_CLK_ICST=y
CONFIG_CLK_SP810=y
CONFIG_CLK_VEXPRESS_OSC=y
# end of Clock driver for ARM Reference designs

CONFIG_CLK_HSDK=y
CONFIG_LMK04832=y
CONFIG_COMMON_CLK_APPLE_NCO=y
CONFIG_COMMON_CLK_MAX77686=y
CONFIG_COMMON_CLK_MAX9485=y
# CONFIG_COMMON_CLK_HI655X is not set
CONFIG_COMMON_CLK_SCMI=y
# CONFIG_COMMON_CLK_SCPI is not set
CONFIG_COMMON_CLK_SI5341=y
CONFIG_COMMON_CLK_SI5351=y
CONFIG_COMMON_CLK_SI514=y
CONFIG_COMMON_CLK_SI544=y
# CONFIG_COMMON_CLK_SI570 is not set
CONFIG_COMMON_CLK_BM1880=y
CONFIG_COMMON_CLK_CDCE706=y
# CONFIG_COMMON_CLK_TPS68470 is not set
# CONFIG_COMMON_CLK_CDCE925 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_EN7523 is not set
CONFIG_COMMON_CLK_FSL_FLEXSPI=y
CONFIG_COMMON_CLK_FSL_SAI=y
# CONFIG_COMMON_CLK_GEMINI is not set
CONFIG_COMMON_CLK_LAN966X=y
# CONFIG_COMMON_CLK_ASPEED is not set
# CONFIG_COMMON_CLK_S2MPS11 is not set
# CONFIG_COMMON_CLK_AXI_CLKGEN is not set
# CONFIG_CLK_QORIQ is not set
CONFIG_CLK_LS1028A_PLLDIG=y
CONFIG_COMMON_CLK_XGENE=y
CONFIG_COMMON_CLK_LOCHNAGAR=y
CONFIG_COMMON_CLK_PALMAS=y
CONFIG_COMMON_CLK_PWM=y
# CONFIG_COMMON_CLK_OXNAS is not set
CONFIG_COMMON_CLK_RS9_PCIE=y
# CONFIG_COMMON_CLK_VC5 is not set
# CONFIG_COMMON_CLK_VC7 is not set
CONFIG_COMMON_CLK_MMP2=y
CONFIG_COMMON_CLK_MMP2_AUDIO=y
CONFIG_COMMON_CLK_BD718XX=y
CONFIG_COMMON_CLK_FIXED_MMIO=y
CONFIG_CLK_ACTIONS=y
CONFIG_CLK_OWL_S500=y
CONFIG_CLK_OWL_S700=y
CONFIG_CLK_OWL_S900=y
CONFIG_CLK_ANALOGBITS_WRPLL_CLN28HPC=y
CONFIG_CLK_BAIKAL_T1=y
# CONFIG_CLK_BT1_CCU_PLL is not set
CONFIG_CLK_BT1_CCU_DIV=y
# CONFIG_CLK_BT1_CCU_RST is not set
CONFIG_CLK_BCM2711_DVP=y
CONFIG_CLK_BCM2835=y
CONFIG_CLK_BCM_63XX=y
CONFIG_CLK_BCM_63XX_GATE=y
# CONFIG_CLK_BCM_KONA is not set
CONFIG_COMMON_CLK_IPROC=y
CONFIG_CLK_BCM_CYGNUS=y
CONFIG_CLK_BCM_HR2=y
# CONFIG_CLK_BCM_NSP is not set
# CONFIG_CLK_BCM_NS2 is not set
CONFIG_CLK_BCM_SR=y
# CONFIG_CLK_RASPBERRYPI is not set
CONFIG_COMMON_CLK_HI3516CV300=y
CONFIG_COMMON_CLK_HI3519=y
CONFIG_COMMON_CLK_HI3559A=y
CONFIG_COMMON_CLK_HI3660=y
# CONFIG_COMMON_CLK_HI3670 is not set
CONFIG_COMMON_CLK_HI3798CV200=y
# CONFIG_COMMON_CLK_HI6220 is not set
CONFIG_RESET_HISI=y
# CONFIG_STUB_CLK_HI6220 is not set
# CONFIG_STUB_CLK_HI3660 is not set
CONFIG_COMMON_CLK_BOSTON=y
CONFIG_MXC_CLK=y
CONFIG_CLK_IMX5=y
CONFIG_CLK_IMX6SLL=y
CONFIG_CLK_IMX6UL=y
CONFIG_CLK_IMX7D=y
CONFIG_CLK_VF610=y
CONFIG_CLK_IMX8MM=y
# CONFIG_CLK_IMX8MN is not set
# CONFIG_CLK_IMX8MP is not set
CONFIG_CLK_IMX8MQ=y
CONFIG_CLK_IMX8ULP=y
CONFIG_CLK_IMX93=y

#
# Ingenic SoCs drivers
#
CONFIG_INGENIC_CGU_COMMON=y
CONFIG_INGENIC_CGU_JZ4740=y
CONFIG_INGENIC_CGU_JZ4725B=y
# CONFIG_INGENIC_CGU_JZ4760 is not set
# CONFIG_INGENIC_CGU_JZ4770 is not set
CONFIG_INGENIC_CGU_JZ4780=y
CONFIG_INGENIC_CGU_X1000=y
# CONFIG_INGENIC_CGU_X1830 is not set
CONFIG_INGENIC_TCU_CLK=y
# end of Ingenic SoCs drivers

CONFIG_COMMON_CLK_KEYSTONE=y
CONFIG_TI_SYSCON_CLK=y

#
# Clock driver for MediaTek SoC
#
CONFIG_COMMON_CLK_MEDIATEK=y
CONFIG_COMMON_CLK_MT2701=y
CONFIG_COMMON_CLK_MT2701_MMSYS=y
# CONFIG_COMMON_CLK_MT2701_IMGSYS is not set
CONFIG_COMMON_CLK_MT2701_VDECSYS=y
CONFIG_COMMON_CLK_MT2701_HIFSYS=y
# CONFIG_COMMON_CLK_MT2701_ETHSYS is not set
CONFIG_COMMON_CLK_MT2701_BDPSYS=y
# CONFIG_COMMON_CLK_MT2701_AUDSYS is not set
# CONFIG_COMMON_CLK_MT2701_G3DSYS is not set
# CONFIG_COMMON_CLK_MT2712 is not set
# CONFIG_COMMON_CLK_MT6765 is not set
CONFIG_COMMON_CLK_MT6779=y
CONFIG_COMMON_CLK_MT6779_MMSYS=y
CONFIG_COMMON_CLK_MT6779_IMGSYS=y
CONFIG_COMMON_CLK_MT6779_IPESYS=y
# CONFIG_COMMON_CLK_MT6779_CAMSYS is not set
CONFIG_COMMON_CLK_MT6779_VDECSYS=y
CONFIG_COMMON_CLK_MT6779_VENCSYS=y
CONFIG_COMMON_CLK_MT6779_MFGCFG=y
CONFIG_COMMON_CLK_MT6779_AUDSYS=y
# CONFIG_COMMON_CLK_MT6795 is not set
# CONFIG_COMMON_CLK_MT6797 is not set
CONFIG_COMMON_CLK_MT7622=y
CONFIG_COMMON_CLK_MT7622_ETHSYS=y
CONFIG_COMMON_CLK_MT7622_HIFSYS=y
# CONFIG_COMMON_CLK_MT7622_AUDSYS is not set
CONFIG_COMMON_CLK_MT7629=y
# CONFIG_COMMON_CLK_MT7629_ETHSYS is not set
# CONFIG_COMMON_CLK_MT7629_HIFSYS is not set
# CONFIG_COMMON_CLK_MT7986 is not set
CONFIG_COMMON_CLK_MT8135=y
# CONFIG_COMMON_CLK_MT8167 is not set
# CONFIG_COMMON_CLK_MT8173 is not set
# CONFIG_COMMON_CLK_MT8183 is not set
CONFIG_COMMON_CLK_MT8186=y
# CONFIG_COMMON_CLK_MT8192 is not set
CONFIG_COMMON_CLK_MT8195=y
# CONFIG_COMMON_CLK_MT8365 is not set
# CONFIG_COMMON_CLK_MT8516 is not set
# end of Clock driver for MediaTek SoC

#
# Clock support for Amlogic platforms
#
CONFIG_COMMON_CLK_MESON_REGMAP=y
CONFIG_COMMON_CLK_MESON_MPLL=y
CONFIG_COMMON_CLK_MESON_PLL=y
CONFIG_COMMON_CLK_MESON8B=y
# end of Clock support for Amlogic platforms

CONFIG_MSTAR_MSC313_MPLL=y
CONFIG_MCHP_CLK_MPFS=y
CONFIG_MVEBU_CLK_COMMON=y
CONFIG_MVEBU_CLK_CPU=y
CONFIG_MVEBU_CLK_COREDIV=y
CONFIG_ARMADA_370_CLK=y
CONFIG_DOVE_CLK=y
# CONFIG_COMMON_CLK_PISTACHIO is not set
CONFIG_QCOM_GDSC=y
CONFIG_COMMON_CLK_QCOM=y
# CONFIG_QCOM_A53PLL is not set
CONFIG_QCOM_A7PLL=y
CONFIG_QCOM_CLK_APCS_MSM8916=y
CONFIG_QCOM_CLK_APCS_SDX55=y
# CONFIG_QCOM_CLK_RPMH is not set
CONFIG_APQ_GCC_8084=y
CONFIG_APQ_MMCC_8084=y
CONFIG_IPQ_APSS_PLL=y
# CONFIG_IPQ_APSS_6018 is not set
# CONFIG_IPQ_GCC_4019 is not set
CONFIG_IPQ_GCC_6018=y
CONFIG_IPQ_GCC_806X=y
# CONFIG_IPQ_LCC_806X is not set
CONFIG_IPQ_GCC_8074=y
# CONFIG_MSM_GCC_8660 is not set
# CONFIG_MSM_GCC_8909 is not set
CONFIG_MSM_GCC_8916=y
CONFIG_MSM_GCC_8939=y
CONFIG_MSM_GCC_8960=y
CONFIG_MSM_LCC_8960=y
CONFIG_MDM_GCC_9607=y
CONFIG_MDM_GCC_9615=y
CONFIG_MDM_LCC_9615=y
CONFIG_MSM_MMCC_8960=y
# CONFIG_MSM_GCC_8953 is not set
CONFIG_MSM_GCC_8974=y
CONFIG_MSM_MMCC_8974=y
# CONFIG_MSM_GCC_8976 is not set
# CONFIG_MSM_MMCC_8994 is not set
CONFIG_MSM_GCC_8994=y
CONFIG_MSM_GCC_8996=y
CONFIG_MSM_MMCC_8996=y
CONFIG_MSM_GCC_8998=y
CONFIG_MSM_GPUCC_8998=y
CONFIG_MSM_MMCC_8998=y
CONFIG_QCM_GCC_2290=y
CONFIG_QCM_DISPCC_2290=y
CONFIG_QCS_GCC_404=y
CONFIG_SC_CAMCC_7180=y
CONFIG_SC_CAMCC_7280=y
# CONFIG_SC_DISPCC_7180 is not set
# CONFIG_SC_DISPCC_7280 is not set
CONFIG_SC_GCC_7180=y
CONFIG_SC_GCC_7280=y
# CONFIG_SC_GCC_8180X is not set
CONFIG_SC_GCC_8280XP=y
CONFIG_SC_GPUCC_7180=y
# CONFIG_SC_GPUCC_7280 is not set
# CONFIG_SC_GPUCC_8280XP is not set
CONFIG_SC_LPASSCC_7280=y
# CONFIG_SC_LPASS_CORECC_7180 is not set
CONFIG_SC_LPASS_CORECC_7280=y
# CONFIG_SC_MSS_7180 is not set
CONFIG_SC_VIDEOCC_7180=y
CONFIG_SC_VIDEOCC_7280=y
# CONFIG_SDM_CAMCC_845 is not set
CONFIG_SDM_GCC_660=y
CONFIG_SDM_MMCC_660=y
CONFIG_SDM_GPUCC_660=y
CONFIG_QCS_TURING_404=y
CONFIG_QCS_Q6SSTOP_404=y
CONFIG_SDM_GCC_845=y
# CONFIG_SDM_GPUCC_845 is not set
CONFIG_SDM_VIDEOCC_845=y
CONFIG_SDM_DISPCC_845=y
CONFIG_SDM_LPASSCC_845=y
CONFIG_SDX_GCC_55=y
# CONFIG_SDX_GCC_65 is not set
# CONFIG_SM_CAMCC_8250 is not set
# CONFIG_SM_CAMCC_8450 is not set
# CONFIG_SM_DISPCC_6125 is not set
# CONFIG_SM_DISPCC_8250 is not set
# CONFIG_SM_DISPCC_8450 is not set
# CONFIG_SM_GCC_6115 is not set
CONFIG_SM_GCC_6125=y
# CONFIG_SM_GCC_6350 is not set
# CONFIG_SM_GCC_6375 is not set
CONFIG_SM_GCC_8150=y
CONFIG_SM_GCC_8250=y
CONFIG_SM_GCC_8350=y
CONFIG_SM_GCC_8450=y
# CONFIG_SM_GPUCC_6350 is not set
# CONFIG_SM_GPUCC_8150 is not set
CONFIG_SM_GPUCC_8250=y
CONFIG_SM_GPUCC_8350=y
# CONFIG_SM_VIDEOCC_8150 is not set
CONFIG_SM_VIDEOCC_8250=y
CONFIG_SPMI_PMIC_CLKDIV=y
# CONFIG_QCOM_HFPLL is not set
CONFIG_KPSS_XCC=y
# CONFIG_KRAITCC is not set
CONFIG_CLK_GFM_LPASS_SM8250=y
CONFIG_CLK_MT7621=y
# CONFIG_CLK_RENESAS is not set
CONFIG_COMMON_CLK_SAMSUNG=y
CONFIG_S3C64XX_COMMON_CLK=y
CONFIG_S5PV210_COMMON_CLK=y
CONFIG_EXYNOS_3250_COMMON_CLK=y
CONFIG_EXYNOS_4_COMMON_CLK=y
# CONFIG_EXYNOS_5250_COMMON_CLK is not set
CONFIG_EXYNOS_5260_COMMON_CLK=y
# CONFIG_EXYNOS_5410_COMMON_CLK is not set
CONFIG_EXYNOS_5420_COMMON_CLK=y
CONFIG_EXYNOS_ARM64_COMMON_CLK=y
# CONFIG_EXYNOS_AUDSS_CLK_CON is not set
CONFIG_EXYNOS_CLKOUT=y
CONFIG_S3C2410_COMMON_CLK=y
# CONFIG_S3C2412_COMMON_CLK is not set
CONFIG_S3C2443_COMMON_CLK=y
# CONFIG_TESLA_FSD_COMMON_CLK is not set
CONFIG_CLK_SIFIVE=y
CONFIG_CLK_SIFIVE_PRCI=y
# CONFIG_CLK_INTEL_SOCFPGA is not set
CONFIG_SPRD_COMMON_CLK=y
# CONFIG_SPRD_SC9860_CLK is not set
# CONFIG_SPRD_SC9863A_CLK is not set
# CONFIG_SPRD_UMS512_CLK is not set
# CONFIG_CLK_STARFIVE_JH7100 is not set
CONFIG_CLK_SUNXI=y
CONFIG_CLK_SUNXI_CLOCKS=y
CONFIG_CLK_SUNXI_PRCM_SUN6I=y
# CONFIG_CLK_SUNXI_PRCM_SUN8I is not set
# CONFIG_CLK_SUNXI_PRCM_SUN9I is not set
CONFIG_SUNXI_CCU=y
CONFIG_SUNIV_F1C100S_CCU=y
# CONFIG_SUN20I_D1_CCU is not set
# CONFIG_SUN20I_D1_R_CCU is not set
CONFIG_SUN50I_A64_CCU=y
# CONFIG_SUN50I_A100_CCU is not set
CONFIG_SUN50I_A100_R_CCU=y
# CONFIG_SUN50I_H6_CCU is not set
CONFIG_SUN50I_H616_CCU=y
CONFIG_SUN50I_H6_R_CCU=y
CONFIG_SUN4I_A10_CCU=y
CONFIG_SUN5I_CCU=y
CONFIG_SUN6I_A31_CCU=y
CONFIG_SUN6I_RTC_CCU=y
# CONFIG_SUN8I_A23_CCU is not set
# CONFIG_SUN8I_A33_CCU is not set
CONFIG_SUN8I_A83T_CCU=y
CONFIG_SUN8I_H3_CCU=y
CONFIG_SUN8I_V3S_CCU=y
CONFIG_SUN8I_DE2_CCU=y
# CONFIG_SUN8I_R40_CCU is not set
CONFIG_SUN9I_A80_CCU=y
CONFIG_SUN8I_R_CCU=y
CONFIG_TEGRA_CLK_DFLL=y
CONFIG_COMMON_CLK_TI_ADPLL=y
CONFIG_CLK_UNIPHIER=y
# CONFIG_COMMON_CLK_VISCONTI is not set
# CONFIG_CLK_LGM_CGU is not set
CONFIG_XILINX_VCU=y
# CONFIG_COMMON_CLK_XLNX_CLKWZRD is not set
CONFIG_COMMON_CLK_ZYNQMP=y
CONFIG_CLK_KUNIT_TEST=y
CONFIG_CLK_GATE_KUNIT_TEST=y
# CONFIG_HWSPINLOCK is not set

#
# Clock Source drivers
#
CONFIG_TIMER_OF=y
CONFIG_TIMER_PROBE=y
CONFIG_OMAP_DM_SYSTIMER=y
CONFIG_CLKSRC_MMIO=y
CONFIG_BCM2835_TIMER=y
# CONFIG_BCM_KONA_TIMER is not set
# CONFIG_DAVINCI_TIMER is not set
CONFIG_DIGICOLOR_TIMER=y
CONFIG_OMAP_DM_TIMER=y
CONFIG_DW_APB_TIMER=y
CONFIG_FTTMR010_TIMER=y
CONFIG_IXP4XX_TIMER=y
CONFIG_ROCKCHIP_TIMER=y
CONFIG_ARMADA_370_XP_TIMER=y
# CONFIG_MESON6_TIMER is not set
CONFIG_ORION_TIMER=y
CONFIG_OWL_TIMER=y
# CONFIG_RDA_TIMER is not set
# CONFIG_SUN4I_TIMER is not set
# CONFIG_SUN5I_HSTIMER is not set
CONFIG_TEGRA_TIMER=y
CONFIG_TEGRA186_TIMER=y
CONFIG_VT8500_TIMER=y
CONFIG_NPCM7XX_TIMER=y
# CONFIG_CADENCE_TTC_TIMER is not set
# CONFIG_ASM9260_TIMER is not set
CONFIG_CLKSRC_NOMADIK_MTU=y
CONFIG_CLKSRC_DBX500_PRCMU=y
# CONFIG_CLPS711X_TIMER is not set
CONFIG_MXS_TIMER=y
# CONFIG_NSPIRE_TIMER is not set
CONFIG_KEYSTONE_TIMER=y
# CONFIG_INTEGRATOR_AP_TIMER is not set
CONFIG_CLKSRC_LPC32XX=y
# CONFIG_CLKSRC_PISTACHIO is not set
CONFIG_CLKSRC_TI_32K=y
CONFIG_CLKSRC_STM32=y
CONFIG_CLKSRC_STM32_LP=y
CONFIG_CLKSRC_MPS2=y
CONFIG_ARC_TIMERS=y
CONFIG_ARC_TIMERS_64BIT=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
CONFIG_ARM_GLOBAL_TIMER=y
CONFIG_ARM_GT_INITIAL_PRESCALER_VAL=1
CONFIG_ARM_TIMER_SP804=y
CONFIG_CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK=y
CONFIG_ARMV7M_SYSTICK=y
# CONFIG_ATMEL_PIT is not set
CONFIG_ATMEL_ST=y
CONFIG_ATMEL_TCB_CLKSRC=y
CONFIG_CLKSRC_EXYNOS_MCT=y
CONFIG_CLKSRC_SAMSUNG_PWM=y
# CONFIG_FSL_FTM_TIMER is not set
CONFIG_VF_PIT_TIMER=y
# CONFIG_OXNAS_RPS_TIMER is not set
# CONFIG_MTK_TIMER is not set
# CONFIG_SPRD_TIMER is not set
# CONFIG_CLKSRC_JCORE_PIT is not set
# CONFIG_SH_TIMER_CMT is not set
# CONFIG_SH_TIMER_MTU2 is not set
# CONFIG_RENESAS_OSTM is not set
CONFIG_SH_TIMER_TMU=y
# CONFIG_EM_TIMER_STI is not set
CONFIG_CLKSRC_QCOM=y
CONFIG_CLKSRC_VERSATILE=y
CONFIG_CLKSRC_PXA=y
CONFIG_CLKSRC_IMX_GPT=y
# CONFIG_CLKSRC_IMX_TPM is not set
# CONFIG_TIMER_IMX_SYS_CTR is not set
CONFIG_CLKSRC_ST_LPC=y
CONFIG_GXP_TIMER=y
# CONFIG_MILBEAUT_TIMER is not set
CONFIG_MSC313E_TIMER=y
# CONFIG_INGENIC_TIMER is not set
CONFIG_INGENIC_SYSOST=y
CONFIG_INGENIC_OST=y
CONFIG_MICROCHIP_PIT64B=y
# end of Clock Source drivers

CONFIG_MAILBOX=y
CONFIG_ARM_MHU=y
CONFIG_ARM_MHU_V2=y
# CONFIG_IMX_MBOX is not set
CONFIG_PLATFORM_MHU=y
CONFIG_PL320_MBOX=y
CONFIG_ARMADA_37XX_RWTM_MBOX=y
CONFIG_OMAP2PLUS_MBOX=y
CONFIG_OMAP_MBOX_KFIFO_SIZE=256
# CONFIG_ROCKCHIP_MBOX is not set
CONFIG_ALTERA_MBOX=y
# CONFIG_STI_MBOX is not set
# CONFIG_TI_MESSAGE_MANAGER is not set
CONFIG_HI3660_MBOX=y
CONFIG_HI6220_MBOX=y
# CONFIG_MAILBOX_TEST is not set
CONFIG_POLARFIRE_SOC_MAILBOX=y
CONFIG_QCOM_APCS_IPC=y
# CONFIG_TEGRA_HSP_MBOX is not set
CONFIG_BCM_PDC_MBOX=y
# CONFIG_STM32_IPCC is not set
CONFIG_MTK_ADSP_MBOX=y
# CONFIG_MTK_CMDQ_MBOX is not set
CONFIG_SUN6I_MSGBOX=y
# CONFIG_SPRD_MBOX is not set
CONFIG_QCOM_IPCC=y
CONFIG_IOMMU_IOVA=y
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y

#
# Generic IOMMU Pagetable Support
#
CONFIG_IOMMU_IO_PGTABLE=y
CONFIG_IOMMU_IO_PGTABLE_LPAE=y
# CONFIG_IOMMU_IO_PGTABLE_LPAE_SELFTEST is not set
CONFIG_IOMMU_IO_PGTABLE_ARMV7S=y
CONFIG_IOMMU_IO_PGTABLE_ARMV7S_SELFTEST=y
CONFIG_IOMMU_IO_PGTABLE_DART=y
# end of Generic IOMMU Pagetable Support

# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set
# CONFIG_IOMMU_DEFAULT_DMA_LAZY is not set
CONFIG_IOMMU_DEFAULT_PASSTHROUGH=y
CONFIG_OF_IOMMU=y
# CONFIG_MSM_IOMMU is not set
# CONFIG_OMAP_IOMMU is not set
CONFIG_ROCKCHIP_IOMMU=y
CONFIG_SUN50I_IOMMU=y
CONFIG_EXYNOS_IOMMU=y
CONFIG_EXYNOS_IOMMU_DEBUG=y
# CONFIG_IPMMU_VMSA is not set
CONFIG_APPLE_DART=y
CONFIG_ARM_SMMU=y
CONFIG_ARM_SMMU_LEGACY_DT_BINDINGS=y
CONFIG_ARM_SMMU_DISABLE_BYPASS_BY_DEFAULT=y
CONFIG_S390_CCW_IOMMU=y
CONFIG_S390_AP_IOMMU=y
CONFIG_MTK_IOMMU=y
# CONFIG_MTK_IOMMU_V1 is not set
# CONFIG_QCOM_IOMMU is not set
CONFIG_SPRD_IOMMU=y

#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers

#
# Rpmsg drivers
#
CONFIG_RPMSG=y
# CONFIG_RPMSG_CHAR is not set
CONFIG_RPMSG_CTRL=y
CONFIG_RPMSG_NS=y
CONFIG_RPMSG_QCOM_GLINK=y
CONFIG_RPMSG_QCOM_GLINK_RPM=y
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers

# CONFIG_SOUNDWIRE is not set

#
# SOC (System On Chip) specific Drivers
#
CONFIG_OWL_PM_DOMAINS_HELPER=y
# CONFIG_OWL_PM_DOMAINS is not set

#
# Amlogic SoC drivers
#
CONFIG_MESON_CANVAS=y
CONFIG_MESON_CLK_MEASURE=y
CONFIG_MESON_GX_SOCINFO=y
CONFIG_MESON_GX_PM_DOMAINS=y
# CONFIG_MESON_EE_PM_DOMAINS is not set
CONFIG_MESON_MX_SOCINFO=y
# end of Amlogic SoC drivers

#
# Apple SoC drivers
#
# CONFIG_APPLE_PMGR_PWRSTATE is not set
CONFIG_APPLE_RTKIT=y
# CONFIG_APPLE_SART is not set
# end of Apple SoC drivers

#
# ASPEED SoC drivers
#
# CONFIG_ASPEED_LPC_CTRL is not set
CONFIG_ASPEED_LPC_SNOOP=y
CONFIG_ASPEED_UART_ROUTING=y
CONFIG_ASPEED_P2A_CTRL=y
CONFIG_ASPEED_SOCINFO=y
# end of ASPEED SoC drivers

# CONFIG_AT91_SOC_ID is not set
CONFIG_AT91_SOC_SFR=y

#
# Broadcom SoC drivers
#
CONFIG_BCM2835_POWER=y
CONFIG_SOC_BCM63XX=y
# CONFIG_SOC_BRCMSTB is not set
CONFIG_BCM63XX_POWER=y
# CONFIG_BCM_PMB is not set
# end of Broadcom SoC drivers

#
# NXP/Freescale QorIQ SoC drivers
#
CONFIG_QUICC_ENGINE=y
CONFIG_FSL_GUTS=y
CONFIG_FSL_MC_DPIO=y
CONFIG_DPAA2_CONSOLE=y
CONFIG_FSL_RCPM=y
# end of NXP/Freescale QorIQ SoC drivers

#
# fujitsu SoC drivers
#
# end of fujitsu SoC drivers

#
# i.MX SoC drivers
#
CONFIG_IMX_GPCV2_PM_DOMAINS=y
CONFIG_SOC_IMX8M=y
# CONFIG_SOC_IMX9 is not set
# end of i.MX SoC drivers

#
# IXP4xx SoC drivers
#
CONFIG_IXP4XX_QMGR=y
# CONFIG_IXP4XX_NPE is not set
# end of IXP4xx SoC drivers

#
# Enable LiteX SoC Builder specific drivers
#
# CONFIG_LITEX_SOC_CONTROLLER is not set
# end of Enable LiteX SoC Builder specific drivers

#
# MediaTek SoC drivers
#
# CONFIG_MTK_CMDQ is not set
CONFIG_MTK_DEVAPC=y
# CONFIG_MTK_INFRACFG is not set
CONFIG_MTK_PMIC_WRAP=y
# CONFIG_MTK_SCPSYS is not set
# CONFIG_MTK_SCPSYS_PM_DOMAINS is not set
CONFIG_MTK_MMSYS=y
# end of MediaTek SoC drivers

CONFIG_POLARFIRE_SOC_SYS_CTRL=y
CONFIG_PLAT_PXA=y
CONFIG_PXA_SSP=y

#
# Qualcomm SoC drivers
#
CONFIG_QCOM_AOSS_QMP=y
CONFIG_QCOM_COMMAND_DB=y
# CONFIG_QCOM_GENI_SE is not set
CONFIG_QCOM_GSBI=y
CONFIG_QCOM_LLCC=y
CONFIG_QCOM_PDR_HELPERS=y
CONFIG_QCOM_QMI_HELPERS=y
CONFIG_QCOM_RPMH=y
# CONFIG_QCOM_RPMHPD is not set
# CONFIG_QCOM_SMD_RPM is not set
# CONFIG_QCOM_SPM is not set
# CONFIG_QCOM_WCNSS_CTRL is not set
CONFIG_QCOM_APR=y
# CONFIG_QCOM_ICC_BWMON is not set
# end of Qualcomm SoC drivers

# CONFIG_SOC_RENESAS is not set
CONFIG_ROCKCHIP_GRF=y
CONFIG_ROCKCHIP_IODOMAIN=y
# CONFIG_ROCKCHIP_PM_DOMAINS is not set
CONFIG_SOC_SAMSUNG=y
# CONFIG_EXYNOS_CHIPID is not set
CONFIG_EXYNOS_USI=y
CONFIG_EXYNOS_PMU=y
CONFIG_EXYNOS_PMU_ARM_DRIVERS=y
CONFIG_EXYNOS_PM_DOMAINS=y
# CONFIG_EXYNOS_REGULATOR_COUPLER is not set
# CONFIG_ARCH_TEGRA_2x_SOC is not set
# CONFIG_ARCH_TEGRA_3x_SOC is not set
# CONFIG_ARCH_TEGRA_114_SOC is not set
CONFIG_ARCH_TEGRA_124_SOC=y
CONFIG_SOC_TEGRA_FUSE=y
CONFIG_SOC_TEGRA_FLOWCTRL=y
CONFIG_SOC_TEGRA_PMC=y
CONFIG_SOC_TEGRA20_VOLTAGE_COUPLER=y
# CONFIG_SOC_TEGRA30_VOLTAGE_COUPLER is not set
CONFIG_SOC_TI=y
CONFIG_KEYSTONE_NAVIGATOR_QMSS=y
CONFIG_KEYSTONE_NAVIGATOR_DMA=y
CONFIG_TI_PRUSS=y
CONFIG_UX500_SOC_ID=y

#
# Xilinx SoC drivers
#
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers

CONFIG_PM_DEVFREQ=y

#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
CONFIG_DEVFREQ_GOV_PERFORMANCE=y
CONFIG_DEVFREQ_GOV_POWERSAVE=y
CONFIG_DEVFREQ_GOV_USERSPACE=y
CONFIG_DEVFREQ_GOV_PASSIVE=y

#
# DEVFREQ Drivers
#
# CONFIG_ARM_EXYNOS_BUS_DEVFREQ is not set
CONFIG_ARM_IMX_BUS_DEVFREQ=y
CONFIG_ARM_IMX8M_DDRC_DEVFREQ=y
CONFIG_ARM_TEGRA_DEVFREQ=y
CONFIG_ARM_MEDIATEK_CCI_DEVFREQ=y
# CONFIG_ARM_RK3399_DMC_DEVFREQ is not set
CONFIG_ARM_SUN8I_A33_MBUS_DEVFREQ=y
# CONFIG_PM_DEVFREQ_EVENT is not set
CONFIG_EXTCON=y

#
# Extcon Device Drivers
#
CONFIG_EXTCON_ADC_JACK=y
CONFIG_EXTCON_FSA9480=y
CONFIG_EXTCON_GPIO=y
CONFIG_EXTCON_MAX14577=y
CONFIG_EXTCON_MAX3355=y
CONFIG_EXTCON_PALMAS=y
CONFIG_EXTCON_PTN5150=y
CONFIG_EXTCON_QCOM_SPMI_MISC=y
# CONFIG_EXTCON_RT8973A is not set
CONFIG_EXTCON_SM5502=y
# CONFIG_EXTCON_USB_GPIO is not set
CONFIG_MEMORY=y
CONFIG_DDR=y
# CONFIG_ARM_PL172_MPMC is not set
CONFIG_ATMEL_SDRAMC=y
CONFIG_ATMEL_EBI=y
CONFIG_BRCMSTB_DPFE=y
# CONFIG_BRCMSTB_MEMC is not set
CONFIG_BT1_L2_CTL=y
CONFIG_TI_AEMIF=y
CONFIG_TI_EMIF=y
CONFIG_OMAP_GPMC=y
CONFIG_OMAP_GPMC_DEBUG=y
CONFIG_TI_EMIF_SRAM=y
CONFIG_MVEBU_DEVBUS=y
# CONFIG_FSL_CORENET_CF is not set
# CONFIG_FSL_IFC is not set
CONFIG_JZ4780_NEMC=y
CONFIG_MTK_SMI=y
# CONFIG_DA8XX_DDRCTL is not set
# CONFIG_PL353_SMC is not set
CONFIG_RENESAS_RPCIF=y
CONFIG_STM32_FMC2_EBI=y
CONFIG_SAMSUNG_MC=y
CONFIG_EXYNOS_SROM=y
# CONFIG_TEGRA_MC is not set
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
CONFIG_IIO_BUFFER_CB=y
CONFIG_IIO_BUFFER_DMA=y
CONFIG_IIO_BUFFER_DMAENGINE=y
CONFIG_IIO_BUFFER_HW_CONSUMER=y
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
CONFIG_IIO_CONFIGFS=y
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
# CONFIG_IIO_SW_DEVICE is not set
CONFIG_IIO_SW_TRIGGER=y
CONFIG_IIO_TRIGGERED_EVENT=y

#
# Accelerometers
#
CONFIG_ADIS16201=y
# CONFIG_ADIS16209 is not set
CONFIG_ADXL313=y
CONFIG_ADXL313_I2C=y
# CONFIG_ADXL313_SPI is not set
CONFIG_ADXL345=y
CONFIG_ADXL345_I2C=y
# CONFIG_ADXL345_SPI is not set
CONFIG_ADXL355=y
# CONFIG_ADXL355_I2C is not set
CONFIG_ADXL355_SPI=y
CONFIG_ADXL367=y
CONFIG_ADXL367_SPI=y
# CONFIG_ADXL367_I2C is not set
CONFIG_ADXL372=y
CONFIG_ADXL372_SPI=y
CONFIG_ADXL372_I2C=y
CONFIG_BMA220=y
CONFIG_BMA400=y
CONFIG_BMA400_I2C=y
CONFIG_BMA400_SPI=y
CONFIG_BMC150_ACCEL=y
CONFIG_BMC150_ACCEL_I2C=y
CONFIG_BMC150_ACCEL_SPI=y
CONFIG_BMI088_ACCEL=y
CONFIG_BMI088_ACCEL_SPI=y
CONFIG_DA280=y
CONFIG_DA311=y
CONFIG_DMARD06=y
# CONFIG_DMARD09 is not set
# CONFIG_DMARD10 is not set
CONFIG_FXLS8962AF=y
CONFIG_FXLS8962AF_I2C=y
CONFIG_FXLS8962AF_SPI=y
# CONFIG_KXSD9 is not set
# CONFIG_KXCJK1013 is not set
# CONFIG_MC3230 is not set
CONFIG_MMA7455=y
CONFIG_MMA7455_I2C=y
CONFIG_MMA7455_SPI=y
# CONFIG_MMA7660 is not set
CONFIG_MMA8452=y
# CONFIG_MMA9551 is not set
# CONFIG_MMA9553 is not set
# CONFIG_MSA311 is not set
CONFIG_MXC4005=y
CONFIG_MXC6255=y
CONFIG_SCA3000=y
# CONFIG_SCA3300 is not set
# CONFIG_STK8312 is not set
CONFIG_STK8BA50=y
# end of Accelerometers

#
# Analog to digital converters
#
CONFIG_AD_SIGMA_DELTA=y
CONFIG_AD7091R5=y
CONFIG_AD7124=y
# CONFIG_AD7192 is not set
# CONFIG_AD7266 is not set
# CONFIG_AD7280 is not set
CONFIG_AD7291=y
CONFIG_AD7292=y
# CONFIG_AD7298 is not set
CONFIG_AD7476=y
CONFIG_AD7606=y
CONFIG_AD7606_IFACE_PARALLEL=y
CONFIG_AD7606_IFACE_SPI=y
CONFIG_AD7766=y
CONFIG_AD7768_1=y
# CONFIG_AD7780 is not set
CONFIG_AD7791=y
CONFIG_AD7793=y
CONFIG_AD7887=y
# CONFIG_AD7923 is not set
CONFIG_AD7949=y
CONFIG_AD799X=y
CONFIG_AD9467=y
CONFIG_ADI_AXI_ADC=y
# CONFIG_ASPEED_ADC is not set
CONFIG_AT91_ADC=y
CONFIG_AT91_SAMA5D2_ADC=y
CONFIG_AXP20X_ADC=y
# CONFIG_AXP288_ADC is not set
CONFIG_BCM_IPROC_ADC=y
CONFIG_BERLIN2_ADC=y
# CONFIG_CC10001_ADC is not set
# CONFIG_CPCAP_ADC is not set
CONFIG_DA9150_GPADC=y
# CONFIG_ENVELOPE_DETECTOR is not set
# CONFIG_EXYNOS_ADC is not set
CONFIG_MXS_LRADC_ADC=y
CONFIG_FSL_MX25_ADC=y
# CONFIG_HI8435 is not set
# CONFIG_HX711 is not set
CONFIG_INGENIC_ADC=y
CONFIG_IMX7D_ADC=y
# CONFIG_IMX8QXP_ADC is not set
CONFIG_LPC18XX_ADC=y
CONFIG_LPC32XX_ADC=y
# CONFIG_LTC2471 is not set
CONFIG_LTC2485=y
# CONFIG_LTC2496 is not set
CONFIG_LTC2497=y
CONFIG_MAX1027=y
CONFIG_MAX11100=y
# CONFIG_MAX1118 is not set
# CONFIG_MAX11205 is not set
CONFIG_MAX1241=y
CONFIG_MAX1363=y
CONFIG_MAX9611=y
CONFIG_MCP320X=y
# CONFIG_MCP3422 is not set
CONFIG_MCP3911=y
# CONFIG_MEDIATEK_MT6577_AUXADC is not set
# CONFIG_MESON_SARADC is not set
# CONFIG_NAU7802 is not set
CONFIG_NPCM_ADC=y
CONFIG_PALMAS_GPADC=y
CONFIG_QCOM_VADC_COMMON=y
CONFIG_QCOM_PM8XXX_XOADC=y
CONFIG_QCOM_SPMI_RRADC=y
# CONFIG_QCOM_SPMI_IADC is not set
CONFIG_QCOM_SPMI_VADC=y
CONFIG_QCOM_SPMI_ADC5=y
CONFIG_RCAR_GYRO_ADC=y
CONFIG_RN5T618_ADC=y
CONFIG_ROCKCHIP_SARADC=y
# CONFIG_RICHTEK_RTQ6056 is not set
CONFIG_RZG2L_ADC=y
CONFIG_SC27XX_ADC=y
CONFIG_SPEAR_ADC=y
CONFIG_SD_ADC_MODULATOR=y
# CONFIG_STM32_ADC_CORE is not set
CONFIG_STM32_DFSDM_CORE=y
CONFIG_STM32_DFSDM_ADC=y
CONFIG_TI_ADC081C=y
# CONFIG_TI_ADC0832 is not set
CONFIG_TI_ADC084S021=y
CONFIG_TI_ADC12138=y
CONFIG_TI_ADC108S102=y
CONFIG_TI_ADC128S052=y
CONFIG_TI_ADC161S626=y
CONFIG_TI_ADS1015=y
# CONFIG_TI_ADS7950 is not set
# CONFIG_TI_ADS8344 is not set
CONFIG_TI_ADS8688=y
CONFIG_TI_ADS124S08=y
CONFIG_TI_ADS131E08=y
CONFIG_TI_AM335X_ADC=y
CONFIG_TI_TLC4541=y
# CONFIG_TI_TSC2046 is not set
CONFIG_VF610_ADC=y
# CONFIG_XILINX_XADC is not set
CONFIG_XILINX_AMS=y
# end of Analog to digital converters

#
# Analog to digital and digital to analog converters
#
# CONFIG_AD74413R is not set
# end of Analog to digital and digital to analog converters

#
# Analog Front Ends
#
# CONFIG_IIO_RESCALE is not set
# end of Analog Front Ends

#
# Amplifiers
#
# CONFIG_AD8366 is not set
# CONFIG_ADA4250 is not set
CONFIG_HMC425=y
# end of Amplifiers

#
# Capacitance to digital converters
#
# CONFIG_AD7150 is not set
# CONFIG_AD7746 is not set
# end of Capacitance to digital converters

#
# Chemical Sensors
#
CONFIG_ATLAS_PH_SENSOR=y
CONFIG_ATLAS_EZO_SENSOR=y
# CONFIG_BME680 is not set
CONFIG_CCS811=y
# CONFIG_IAQCORE is not set
CONFIG_PMS7003=y
CONFIG_SCD30_CORE=y
CONFIG_SCD30_I2C=y
# CONFIG_SCD30_SERIAL is not set
CONFIG_SCD4X=y
CONFIG_SENSIRION_SGP30=y
CONFIG_SENSIRION_SGP40=y
CONFIG_SPS30=y
CONFIG_SPS30_I2C=y
# CONFIG_SPS30_SERIAL is not set
# CONFIG_SENSEAIR_SUNRISE_CO2 is not set
# CONFIG_VZ89X is not set
# end of Chemical Sensors

#
# Hid Sensor IIO Common
#
# end of Hid Sensor IIO Common

CONFIG_IIO_MS_SENSORS_I2C=y

#
# IIO SCMI Sensors
#
CONFIG_IIO_SCMI=y
# end of IIO SCMI Sensors

#
# SSP Sensor Common
#
CONFIG_IIO_SSP_SENSORS_COMMONS=y
CONFIG_IIO_SSP_SENSORHUB=y
# end of SSP Sensor Common

CONFIG_IIO_ST_SENSORS_I2C=y
CONFIG_IIO_ST_SENSORS_CORE=y

#
# Digital to analog converters
#
CONFIG_AD3552R=y
# CONFIG_AD5064 is not set
CONFIG_AD5360=y
CONFIG_AD5380=y
CONFIG_AD5421=y
# CONFIG_AD5446 is not set
CONFIG_AD5449=y
CONFIG_AD5592R_BASE=y
CONFIG_AD5592R=y
# CONFIG_AD5593R is not set
CONFIG_AD5504=y
CONFIG_AD5624R_SPI=y
# CONFIG_LTC2688 is not set
CONFIG_AD5686=y
CONFIG_AD5686_SPI=y
CONFIG_AD5696_I2C=y
CONFIG_AD5755=y
# CONFIG_AD5758 is not set
CONFIG_AD5761=y
CONFIG_AD5764=y
CONFIG_AD5766=y
CONFIG_AD5770R=y
CONFIG_AD5791=y
CONFIG_AD7293=y
CONFIG_AD7303=y
CONFIG_AD8801=y
# CONFIG_DPOT_DAC is not set
CONFIG_DS4424=y
CONFIG_LPC18XX_DAC=y
CONFIG_LTC1660=y
# CONFIG_LTC2632 is not set
# CONFIG_M62332 is not set
# CONFIG_MAX517 is not set
CONFIG_MAX5821=y
CONFIG_MCP4725=y
CONFIG_MCP4922=y
CONFIG_STM32_DAC=y
CONFIG_STM32_DAC_CORE=y
CONFIG_TI_DAC082S085=y
CONFIG_TI_DAC5571=y
CONFIG_TI_DAC7311=y
CONFIG_TI_DAC7612=y
CONFIG_VF610_DAC=y
# end of Digital to analog converters

#
# IIO dummy driver
#
# end of IIO dummy driver

#
# Filters
#
# end of Filters

#
# Frequency Synthesizers DDS/PLL
#

#
# Clock Generator/Distribution
#
# CONFIG_AD9523 is not set
# end of Clock Generator/Distribution

#
# Phase-Locked Loop (PLL) frequency synthesizers
#
CONFIG_ADF4350=y
# CONFIG_ADF4371 is not set
CONFIG_ADMV1013=y
# CONFIG_ADMV4420 is not set
CONFIG_ADRF6780=y
# end of Phase-Locked Loop (PLL) frequency synthesizers
# end of Frequency Synthesizers DDS/PLL

#
# Digital gyroscope sensors
#
CONFIG_ADIS16080=y
CONFIG_ADIS16130=y
# CONFIG_ADIS16136 is not set
# CONFIG_ADIS16260 is not set
# CONFIG_ADXRS290 is not set
# CONFIG_ADXRS450 is not set
CONFIG_BMG160=y
CONFIG_BMG160_I2C=y
CONFIG_BMG160_SPI=y
CONFIG_FXAS21002C=y
CONFIG_FXAS21002C_I2C=y
CONFIG_FXAS21002C_SPI=y
CONFIG_MPU3050=y
CONFIG_MPU3050_I2C=y
# CONFIG_IIO_ST_GYRO_3AXIS is not set
CONFIG_ITG3200=y
# end of Digital gyroscope sensors

#
# Health Sensors
#

#
# Heart Rate Monitors
#
CONFIG_AFE4403=y
# CONFIG_AFE4404 is not set
# CONFIG_MAX30100 is not set
# CONFIG_MAX30102 is not set
# end of Heart Rate Monitors
# end of Health Sensors

#
# Humidity sensors
#
# CONFIG_AM2315 is not set
# CONFIG_DHT11 is not set
CONFIG_HDC100X=y
# CONFIG_HDC2010 is not set
# CONFIG_HTS221 is not set
# CONFIG_HTU21 is not set
# CONFIG_SI7005 is not set
CONFIG_SI7020=y
# end of Humidity sensors

#
# Inertial measurement units
#
# CONFIG_ADIS16400 is not set
CONFIG_ADIS16460=y
CONFIG_ADIS16475=y
CONFIG_ADIS16480=y
CONFIG_BMI160=y
CONFIG_BMI160_I2C=y
CONFIG_BMI160_SPI=y
# CONFIG_BOSCH_BNO055_SERIAL is not set
# CONFIG_BOSCH_BNO055_I2C is not set
CONFIG_FXOS8700=y
# CONFIG_FXOS8700_I2C is not set
CONFIG_FXOS8700_SPI=y
CONFIG_KMX61=y
CONFIG_INV_ICM42600=y
# CONFIG_INV_ICM42600_I2C is not set
CONFIG_INV_ICM42600_SPI=y
CONFIG_INV_MPU6050_IIO=y
CONFIG_INV_MPU6050_I2C=y
# CONFIG_INV_MPU6050_SPI is not set
CONFIG_IIO_ST_LSM6DSX=y
CONFIG_IIO_ST_LSM6DSX_I2C=y
CONFIG_IIO_ST_LSM6DSX_SPI=y
CONFIG_IIO_ST_LSM6DSX_I3C=y
# end of Inertial measurement units

CONFIG_IIO_ADIS_LIB=y
CONFIG_IIO_ADIS_LIB_BUFFER=y

#
# Light sensors
#
# CONFIG_ADJD_S311 is not set
CONFIG_ADUX1020=y
CONFIG_AL3010=y
# CONFIG_AL3320A is not set
CONFIG_APDS9300=y
CONFIG_APDS9960=y
CONFIG_AS73211=y
CONFIG_BH1750=y
CONFIG_BH1780=y
CONFIG_CM32181=y
# CONFIG_CM3232 is not set
# CONFIG_CM3323 is not set
CONFIG_CM3605=y
CONFIG_CM36651=y
CONFIG_GP2AP002=y
# CONFIG_GP2AP020A00F is not set
# CONFIG_IQS621_ALS is not set
# CONFIG_SENSORS_ISL29018 is not set
CONFIG_SENSORS_ISL29028=y
# CONFIG_ISL29125 is not set
# CONFIG_JSA1212 is not set
# CONFIG_RPR0521 is not set
CONFIG_SENSORS_LM3533=y
CONFIG_LTR501=y
# CONFIG_LTRF216A is not set
# CONFIG_LV0104CS is not set
CONFIG_MAX44000=y
CONFIG_MAX44009=y
CONFIG_NOA1305=y
CONFIG_OPT3001=y
CONFIG_PA12203001=y
CONFIG_SI1133=y
# CONFIG_SI1145 is not set
CONFIG_STK3310=y
CONFIG_ST_UVIS25=y
CONFIG_ST_UVIS25_I2C=y
CONFIG_ST_UVIS25_SPI=y
CONFIG_TCS3414=y
CONFIG_TCS3472=y
# CONFIG_SENSORS_TSL2563 is not set
CONFIG_TSL2583=y
# CONFIG_TSL2591 is not set
CONFIG_TSL2772=y
# CONFIG_TSL4531 is not set
CONFIG_US5182D=y
CONFIG_VCNL4000=y
CONFIG_VCNL4035=y
# CONFIG_VEML6030 is not set
CONFIG_VEML6070=y
# CONFIG_VL6180 is not set
# CONFIG_ZOPT2201 is not set
# end of Light sensors

#
# Magnetometer sensors
#
# CONFIG_AK8974 is not set
CONFIG_AK8975=y
# CONFIG_AK09911 is not set
CONFIG_BMC150_MAGN=y
CONFIG_BMC150_MAGN_I2C=y
CONFIG_BMC150_MAGN_SPI=y
CONFIG_MAG3110=y
CONFIG_MMC35240=y
# CONFIG_IIO_ST_MAGN_3AXIS is not set
# CONFIG_SENSORS_HMC5843_I2C is not set
# CONFIG_SENSORS_HMC5843_SPI is not set
CONFIG_SENSORS_RM3100=y
CONFIG_SENSORS_RM3100_I2C=y
CONFIG_SENSORS_RM3100_SPI=y
CONFIG_YAMAHA_YAS530=y
# end of Magnetometer sensors

#
# Multiplexers
#
CONFIG_IIO_MUX=y
# end of Multiplexers

#
# Inclinometer sensors
#
# end of Inclinometer sensors

CONFIG_IIO_FORMAT_KUNIT_TEST=y

#
# Triggers - standalone
#
# CONFIG_IIO_HRTIMER_TRIGGER is not set
# CONFIG_IIO_INTERRUPT_TRIGGER is not set
# CONFIG_IIO_STM32_LPTIMER_TRIGGER is not set
# CONFIG_IIO_STM32_TIMER_TRIGGER is not set
CONFIG_IIO_TIGHTLOOP_TRIGGER=y
CONFIG_IIO_SYSFS_TRIGGER=y
# end of Triggers - standalone

#
# Linear and angular position sensors
#
# CONFIG_IQS624_POS is not set
# end of Linear and angular position sensors

#
# Digital potentiometers
#
# CONFIG_AD5110 is not set
CONFIG_AD5272=y
CONFIG_DS1803=y
# CONFIG_MAX5432 is not set
# CONFIG_MAX5481 is not set
# CONFIG_MAX5487 is not set
# CONFIG_MCP4018 is not set
# CONFIG_MCP4131 is not set
# CONFIG_MCP4531 is not set
CONFIG_MCP41010=y
CONFIG_TPL0102=y
# end of Digital potentiometers

#
# Digital potentiostats
#
# CONFIG_LMP91000 is not set
# end of Digital potentiostats

#
# Pressure sensors
#
CONFIG_ABP060MG=y
CONFIG_BMP280=y
CONFIG_BMP280_I2C=y
CONFIG_BMP280_SPI=y
CONFIG_DLHL60D=y
CONFIG_DPS310=y
CONFIG_HP03=y
# CONFIG_ICP10100 is not set
CONFIG_MPL115=y
CONFIG_MPL115_I2C=y
# CONFIG_MPL115_SPI is not set
CONFIG_MPL3115=y
CONFIG_MS5611=y
# CONFIG_MS5611_I2C is not set
CONFIG_MS5611_SPI=y
CONFIG_MS5637=y
CONFIG_IIO_ST_PRESS=y
CONFIG_IIO_ST_PRESS_I2C=y
# CONFIG_IIO_ST_PRESS_SPI is not set
CONFIG_T5403=y
CONFIG_HP206C=y
CONFIG_ZPA2326=y
CONFIG_ZPA2326_I2C=y
CONFIG_ZPA2326_SPI=y
# end of Pressure sensors

#
# Lightning sensors
#
CONFIG_AS3935=y
# end of Lightning sensors

#
# Proximity and distance sensors
#
CONFIG_ISL29501=y
CONFIG_LIDAR_LITE_V2=y
CONFIG_MB1232=y
# CONFIG_PING is not set
CONFIG_RFD77402=y
# CONFIG_SRF04 is not set
CONFIG_SX_COMMON=y
CONFIG_SX9310=y
CONFIG_SX9324=y
CONFIG_SX9360=y
CONFIG_SX9500=y
CONFIG_SRF08=y
CONFIG_VCNL3020=y
CONFIG_VL53L0X_I2C=y
# end of Proximity and distance sensors

#
# Resolver to digital converters
#
# CONFIG_AD2S90 is not set
CONFIG_AD2S1200=y
# end of Resolver to digital converters

#
# Temperature sensors
#
# CONFIG_IQS620AT_TEMP is not set
CONFIG_LTC2983=y
CONFIG_MAXIM_THERMOCOUPLE=y
CONFIG_MLX90614=y
CONFIG_MLX90632=y
# CONFIG_TMP006 is not set
CONFIG_TMP007=y
CONFIG_TMP117=y
CONFIG_TSYS01=y
CONFIG_TSYS02D=y
CONFIG_MAX31856=y
CONFIG_MAX31865=y
# end of Temperature sensors

CONFIG_NTB=y
# CONFIG_NTB_MSI is not set
CONFIG_NTB_IDT=y
CONFIG_NTB_SWITCHTEC=y
CONFIG_NTB_PINGPONG=y
CONFIG_NTB_TOOL=y
CONFIG_NTB_PERF=y
CONFIG_NTB_TRANSPORT=y
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
CONFIG_PWM_DEBUG=y
CONFIG_PWM_ATMEL=y
CONFIG_PWM_ATMEL_HLCDC_PWM=y
# CONFIG_PWM_ATMEL_TCB is not set
# CONFIG_PWM_BCM_IPROC is not set
# CONFIG_PWM_BCM_KONA is not set
CONFIG_PWM_BCM2835=y
# CONFIG_PWM_BERLIN is not set
CONFIG_PWM_BRCMSTB=y
CONFIG_PWM_CLK=y
# CONFIG_PWM_CLPS711X is not set
# CONFIG_PWM_DWC is not set
CONFIG_PWM_EP93XX=y
CONFIG_PWM_FSL_FTM=y
CONFIG_PWM_HIBVT=y
CONFIG_PWM_IMG=y
CONFIG_PWM_IMX1=y
CONFIG_PWM_IMX27=y
CONFIG_PWM_IMX_TPM=y
CONFIG_PWM_INTEL_LGM=y
CONFIG_PWM_IQS620A=y
CONFIG_PWM_JZ4740=y
CONFIG_PWM_KEEMBAY=y
CONFIG_PWM_LP3943=y
CONFIG_PWM_LPC18XX_SCT=y
CONFIG_PWM_LPC32XX=y
CONFIG_PWM_LPSS=y
# CONFIG_PWM_LPSS_PCI is not set
CONFIG_PWM_LPSS_PLATFORM=y
# CONFIG_PWM_MESON is not set
# CONFIG_PWM_MTK_DISP is not set
CONFIG_PWM_MEDIATEK=y
CONFIG_PWM_MXS=y
CONFIG_PWM_OMAP_DMTIMER=y
# CONFIG_PWM_PCA9685 is not set
CONFIG_PWM_PXA=y
CONFIG_PWM_RASPBERRYPI_POE=y
CONFIG_PWM_RCAR=y
# CONFIG_PWM_RENESAS_TPU is not set
CONFIG_PWM_ROCKCHIP=y
CONFIG_PWM_SAMSUNG=y
CONFIG_PWM_SIFIVE=y
CONFIG_PWM_SL28CPLD=y
# CONFIG_PWM_SPEAR is not set
CONFIG_PWM_SPRD=y
# CONFIG_PWM_STI is not set
CONFIG_PWM_STM32=y
CONFIG_PWM_STM32_LP=y
# CONFIG_PWM_SUN4I is not set
CONFIG_PWM_SUNPLUS=y
CONFIG_PWM_TEGRA=y
# CONFIG_PWM_TIECAP is not set
# CONFIG_PWM_TIEHRPWM is not set
CONFIG_PWM_VISCONTI=y
# CONFIG_PWM_VT8500 is not set
CONFIG_PWM_XILINX=y

#
# IRQ chip support
#
CONFIG_IRQCHIP=y
CONFIG_ARM_GIC=y
CONFIG_ARM_GIC_MAX_NR=1
CONFIG_GIC_NON_BANKED=y
CONFIG_ARM_GIC_V3=y
CONFIG_ARM_GIC_V3_ITS=y
CONFIG_ARM_GIC_V3_ITS_PCI=y
CONFIG_ARM_GIC_V3_ITS_FSL_MC=y
CONFIG_ARMADA_370_XP_IRQ=y
CONFIG_AL_FIC=y
CONFIG_ATMEL_AIC5_IRQ=y
CONFIG_MADERA_IRQ=y
CONFIG_OMAP_IRQCHIP=y
CONFIG_ORION_IRQCHIP=y
# CONFIG_JCORE_AIC is not set
# CONFIG_RENESAS_INTC_IRQPIN is not set
# CONFIG_RENESAS_IRQC is not set
# CONFIG_RENESAS_RZA1_IRQC is not set
CONFIG_RENESAS_RZG2L_IRQC=y
CONFIG_SL28CPLD_INTC=y
CONFIG_ST_IRQCHIP=y
CONFIG_TS4800_IRQ=y
# CONFIG_XILINX_INTC is not set
CONFIG_IRQ_CROSSBAR=y
# CONFIG_KEYSTONE_IRQ is not set
# CONFIG_INGENIC_TCU_IRQ is not set
CONFIG_IMX_GPCV2=y
CONFIG_PARTITION_PERCPU=y
CONFIG_STM32_EXTI=y
CONFIG_IRQ_UNIPHIER_AIDET=y
CONFIG_MESON_IRQ_GPIO=y
CONFIG_IMX_IRQSTEER=y
CONFIG_IMX_INTMUX=y
CONFIG_IMX_MU_MSI=y
CONFIG_TI_PRUSS_INTC=y
CONFIG_EXYNOS_IRQ_COMBINER=y
# CONFIG_MST_IRQ is not set
CONFIG_MCHP_EIC=y
# CONFIG_SUNPLUS_SP7021_INTC is not set
# end of IRQ chip support

# CONFIG_IPACK_BUS is not set
CONFIG_ARCH_HAS_RESET_CONTROLLER=y
CONFIG_RESET_CONTROLLER=y
# CONFIG_RESET_A10SR is not set
# CONFIG_RESET_ATH79 is not set
# CONFIG_RESET_AXS10X is not set
CONFIG_RESET_BCM6345=y
# CONFIG_RESET_BERLIN is not set
CONFIG_RESET_BRCMSTB=y
# CONFIG_RESET_BRCMSTB_RESCAL is not set
CONFIG_RESET_HSDK=y
# CONFIG_RESET_IMX7 is not set
CONFIG_RESET_INTEL_GW=y
# CONFIG_RESET_K210 is not set
CONFIG_RESET_LANTIQ=y
CONFIG_RESET_LPC18XX=y
# CONFIG_RESET_MCHP_SPARX5 is not set
# CONFIG_RESET_MESON is not set
CONFIG_RESET_MESON_AUDIO_ARB=y
CONFIG_RESET_NPCM=y
CONFIG_RESET_PISTACHIO=y
CONFIG_RESET_POLARFIRE_SOC=y
CONFIG_RESET_QCOM_AOSS=y
CONFIG_RESET_QCOM_PDC=y
CONFIG_RESET_RASPBERRYPI=y
# CONFIG_RESET_RZG2L_USBPHY_CTRL is not set
# CONFIG_RESET_SCMI is not set
CONFIG_RESET_SIMPLE=y
CONFIG_RESET_SOCFPGA=y
CONFIG_RESET_STARFIVE_JH7100=y
# CONFIG_RESET_SUNPLUS is not set
# CONFIG_RESET_SUNXI is not set
CONFIG_RESET_TI_SCI=y
# CONFIG_RESET_TI_SYSCON is not set
# CONFIG_RESET_TI_TPS380X is not set
CONFIG_RESET_TN48M_CPLD=y
CONFIG_RESET_UNIPHIER=y
CONFIG_RESET_UNIPHIER_GLUE=y
# CONFIG_RESET_ZYNQ is not set
CONFIG_COMMON_RESET_HI3660=y
CONFIG_COMMON_RESET_HI6220=y

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_PHY_MIPI_DPHY=y
CONFIG_PHY_LPC18XX_USB_OTG=y
# CONFIG_PHY_PISTACHIO_USB is not set
CONFIG_PHY_XGENE=y
# CONFIG_PHY_CAN_TRANSCEIVER is not set
CONFIG_PHY_SUN6I_MIPI_DPHY=y
# CONFIG_PHY_SUN50I_USB3 is not set
# CONFIG_PHY_MESON8_HDMI_TX is not set
# CONFIG_PHY_MESON_G12A_MIPI_DPHY_ANALOG is not set
CONFIG_PHY_MESON_G12A_USB2=y
# CONFIG_PHY_MESON_G12A_USB3_PCIE is not set
CONFIG_PHY_MESON_AXG_PCIE=y
CONFIG_PHY_MESON_AXG_MIPI_PCIE_ANALOG=y
# CONFIG_PHY_MESON_AXG_MIPI_DPHY is not set

#
# PHY drivers for Broadcom platforms
#
CONFIG_PHY_BCM63XX_USBH=y
# CONFIG_PHY_CYGNUS_PCIE is not set
CONFIG_PHY_BCM_SR_USB=y
CONFIG_BCM_KONA_USB2_PHY=y
# CONFIG_PHY_BCM_NS_USB2 is not set
# CONFIG_PHY_NS2_USB_DRD is not set
CONFIG_PHY_BRCM_SATA=y
CONFIG_PHY_BRCM_USB=y
# CONFIG_PHY_BCM_SR_PCIE is not set
# end of PHY drivers for Broadcom platforms

CONFIG_PHY_CADENCE_TORRENT=y
CONFIG_PHY_CADENCE_DPHY=y
CONFIG_PHY_CADENCE_DPHY_RX=y
# CONFIG_PHY_CADENCE_SIERRA is not set
CONFIG_PHY_CADENCE_SALVO=y
CONFIG_PHY_FSL_IMX8MQ_USB=y
CONFIG_PHY_MIXEL_LVDS_PHY=y
CONFIG_PHY_MIXEL_MIPI_DPHY=y
CONFIG_PHY_FSL_IMX8M_PCIE=y
CONFIG_PHY_FSL_LYNX_28G=y
CONFIG_PHY_HI6220_USB=y
CONFIG_PHY_HI3660_USB=y
CONFIG_PHY_HI3670_USB=y
# CONFIG_PHY_HI3670_PCIE is not set
CONFIG_PHY_HISTB_COMBPHY=y
CONFIG_PHY_HISI_INNO_USB2=y
CONFIG_PHY_LANTIQ_VRX200_PCIE=y
CONFIG_PHY_LANTIQ_RCU_USB2=y
CONFIG_ARMADA375_USBCLUSTER_PHY=y
CONFIG_PHY_BERLIN_SATA=y
CONFIG_PHY_BERLIN_USB=y
CONFIG_PHY_MVEBU_A3700_COMPHY=y
# CONFIG_PHY_MVEBU_A3700_UTMI is not set
CONFIG_PHY_MVEBU_A38X_COMPHY=y
CONFIG_PHY_MVEBU_CP110_COMPHY=y
CONFIG_PHY_MVEBU_SATA=y
CONFIG_PHY_PXA_28NM_HSIC=y
CONFIG_PHY_PXA_28NM_USB2=y
CONFIG_PHY_PXA_USB=y
# CONFIG_PHY_MMP3_USB is not set
# CONFIG_PHY_MMP3_HSIC is not set
CONFIG_PHY_MTK_PCIE=y
CONFIG_PHY_MTK_TPHY=y
CONFIG_PHY_MTK_UFS=y
CONFIG_PHY_MTK_XSPHY=y
CONFIG_PHY_MTK_HDMI=y
CONFIG_PHY_MTK_MIPI_DSI=y
# CONFIG_PHY_MTK_DP is not set
CONFIG_PHY_SPARX5_SERDES=y
CONFIG_PHY_LAN966X_SERDES=y
CONFIG_PHY_OCELOT_SERDES=y
CONFIG_PHY_ATH79_USB=y
CONFIG_PHY_QCOM_EDP=y
# CONFIG_PHY_QCOM_IPQ4019_USB is not set
CONFIG_PHY_QCOM_PCIE2=y
CONFIG_PHY_QCOM_QMP=y
CONFIG_PHY_QCOM_QUSB2=y
# CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2 is not set
CONFIG_PHY_QCOM_USB_HS_28NM=y
# CONFIG_PHY_QCOM_USB_SS is not set
CONFIG_PHY_QCOM_IPQ806X_USB=y
# CONFIG_PHY_MT7621_PCI is not set
CONFIG_PHY_RALINK_USB=y
# CONFIG_PHY_RCAR_GEN3_USB3 is not set
CONFIG_PHY_ROCKCHIP_DPHY_RX0=y
CONFIG_PHY_ROCKCHIP_INNO_HDMI=y
# CONFIG_PHY_ROCKCHIP_INNO_CSIDPHY is not set
CONFIG_PHY_ROCKCHIP_INNO_DSIDPHY=y
CONFIG_PHY_ROCKCHIP_PCIE=y
# CONFIG_PHY_ROCKCHIP_SNPS_PCIE3 is not set
CONFIG_PHY_ROCKCHIP_TYPEC=y
# CONFIG_PHY_EXYNOS_DP_VIDEO is not set
CONFIG_PHY_EXYNOS_MIPI_VIDEO=y
# CONFIG_PHY_EXYNOS_PCIE is not set
CONFIG_PHY_SAMSUNG_UFS=y
CONFIG_PHY_SAMSUNG_USB2=y
CONFIG_PHY_EXYNOS4210_USB2=y
CONFIG_PHY_S5PV210_USB2=y
CONFIG_PHY_UNIPHIER_USB2=y
CONFIG_PHY_UNIPHIER_USB3=y
CONFIG_PHY_UNIPHIER_PCIE=y
# CONFIG_PHY_UNIPHIER_AHCI is not set
# CONFIG_PHY_MIPHY28LP is not set
CONFIG_PHY_ST_SPEAR1310_MIPHY=y
# CONFIG_PHY_ST_SPEAR1340_MIPHY is not set
CONFIG_PHY_STIH407_USB=y
CONFIG_PHY_STM32_USBPHYC=y
# CONFIG_PHY_SUNPLUS_USB is not set
CONFIG_PHY_TEGRA194_P2U=y
# CONFIG_PHY_DA8XX_USB is not set
# CONFIG_PHY_AM654_SERDES is not set
CONFIG_PHY_J721E_WIZ=y
CONFIG_OMAP_CONTROL_PHY=y
CONFIG_TI_PIPE3=y
CONFIG_PHY_INTEL_KEEMBAY_EMMC=y
# CONFIG_PHY_INTEL_KEEMBAY_USB is not set
# CONFIG_PHY_INTEL_LGM_COMBO is not set
# CONFIG_PHY_INTEL_LGM_EMMC is not set
CONFIG_PHY_INTEL_THUNDERBAY_EMMC=y
# CONFIG_PHY_XILINX_ZYNQMP is not set
# end of PHY Subsystem

CONFIG_POWERCAP=y
# CONFIG_DTPM is not set
# CONFIG_MCB is not set

#
# Performance monitor support
#
CONFIG_ARM_CCI_PMU=y
# CONFIG_ARM_CCI400_PMU is not set
CONFIG_ARM_CCI5xx_PMU=y
CONFIG_ARM_CCN=y
# CONFIG_ARM_CMN is not set
# CONFIG_ARM_PMU is not set
# CONFIG_FSL_IMX8_DDR_PMU is not set
CONFIG_ARM_DMC620_PMU=y
# CONFIG_ALIBABA_UNCORE_DRW_PMU is not set
# CONFIG_HNS3_PMU is not set
# end of Performance monitor support

CONFIG_RAS=y
# CONFIG_USB4 is not set

#
# Android
#
# CONFIG_ANDROID_BINDER_IPC is not set
# end of Android

CONFIG_DAX=y
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
CONFIG_NVMEM_APPLE_EFUSES=y
CONFIG_NVMEM_BCM_OCOTP=y
CONFIG_NVMEM_BRCM_NVRAM=y
# CONFIG_NVMEM_IMX_IIM is not set
CONFIG_NVMEM_IMX_OCOTP=y
# CONFIG_NVMEM_JZ4780_EFUSE is not set
# CONFIG_NVMEM_LAN9662_OTPC is not set
CONFIG_NVMEM_LAYERSCAPE_SFP=y
CONFIG_NVMEM_LPC18XX_EEPROM=y
CONFIG_NVMEM_LPC18XX_OTP=y
# CONFIG_NVMEM_MESON_MX_EFUSE is not set
# CONFIG_NVMEM_MICROCHIP_OTPC is not set
# CONFIG_NVMEM_MTK_EFUSE is not set
CONFIG_NVMEM_MXS_OCOTP=y
CONFIG_NVMEM_NINTENDO_OTP=y
# CONFIG_NVMEM_QCOM_QFPROM is not set
# CONFIG_NVMEM_RAVE_SP_EEPROM is not set
CONFIG_NVMEM_RMEM=y
# CONFIG_NVMEM_ROCKCHIP_EFUSE is not set
# CONFIG_NVMEM_ROCKCHIP_OTP is not set
# CONFIG_NVMEM_SC27XX_EFUSE is not set
CONFIG_NVMEM_SNVS_LPGPR=y
CONFIG_NVMEM_SPMI_SDAM=y
# CONFIG_NVMEM_SPRD_EFUSE is not set
# CONFIG_NVMEM_STM32_ROMEM is not set
# CONFIG_NVMEM_SUNPLUS_OCOTP is not set
# CONFIG_NVMEM_UNIPHIER_EFUSE is not set
CONFIG_NVMEM_VF610_OCOTP=y

#
# HW tracing support
#
CONFIG_STM=y
# CONFIG_STM_PROTO_BASIC is not set
CONFIG_STM_PROTO_SYS_T=y
CONFIG_STM_DUMMY=y
CONFIG_STM_SOURCE_CONSOLE=y
CONFIG_STM_SOURCE_HEARTBEAT=y
# CONFIG_STM_SOURCE_FTRACE is not set
CONFIG_INTEL_TH=y
# CONFIG_INTEL_TH_PCI is not set
# CONFIG_INTEL_TH_GTH is not set
CONFIG_INTEL_TH_STH=y
CONFIG_INTEL_TH_MSU=y
# CONFIG_INTEL_TH_PTI is not set
# CONFIG_INTEL_TH_DEBUG is not set
# end of HW tracing support

# CONFIG_FPGA is not set
CONFIG_FSI=y
# CONFIG_FSI_NEW_DEV_NODE is not set
CONFIG_FSI_MASTER_GPIO=y
CONFIG_FSI_MASTER_HUB=y
CONFIG_FSI_MASTER_AST_CF=y
# CONFIG_FSI_MASTER_ASPEED is not set
CONFIG_FSI_SCOM=y
# CONFIG_FSI_SBEFIFO is not set
CONFIG_TEE=y
# CONFIG_OPTEE is not set
CONFIG_MULTIPLEXER=y

#
# Multiplexer drivers
#
# CONFIG_MUX_ADG792A is not set
CONFIG_MUX_ADGS1408=y
CONFIG_MUX_GPIO=y
CONFIG_MUX_MMIO=y
# end of Multiplexer drivers

CONFIG_PM_OPP=y
CONFIG_SIOX=y
# CONFIG_SIOX_BUS_GPIO is not set
# CONFIG_SLIMBUS is not set
CONFIG_INTERCONNECT=y
CONFIG_INTERCONNECT_IMX=y
CONFIG_INTERCONNECT_IMX8MM=y
# CONFIG_INTERCONNECT_IMX8MN is not set
# CONFIG_INTERCONNECT_IMX8MQ is not set
CONFIG_INTERCONNECT_IMX8MP=y
CONFIG_INTERCONNECT_QCOM_OSM_L3=y
# CONFIG_INTERCONNECT_SAMSUNG is not set
CONFIG_COUNTER=y
CONFIG_104_QUAD_8=y
# CONFIG_INTERRUPT_CNT is not set
# CONFIG_STM32_TIMER_CNT is not set
# CONFIG_STM32_LPTIMER_CNT is not set
# CONFIG_TI_EQEP is not set
CONFIG_FTM_QUADDEC=y
CONFIG_MICROCHIP_TCB_CAPTURE=y
# CONFIG_INTEL_QEP is not set
# CONFIG_TI_ECAP_CAPTURE is not set
CONFIG_MOST=y
CONFIG_MOST_CDEV=y
CONFIG_PECI=y
# CONFIG_PECI_CPU is not set
# CONFIG_PECI_ASPEED is not set
# CONFIG_HTE is not set
# end of Device Drivers

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_VALIDATE_FS_PARSER=y
CONFIG_FS_IOMAP=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
# CONFIG_EXT4_FS_SECURITY is not set
# CONFIG_EXT4_DEBUG is not set
CONFIG_EXT4_KUNIT_TESTS=y
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=y
# CONFIG_XFS_SUPPORT_V4 is not set
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
# CONFIG_XFS_ONLINE_SCRUB is not set
CONFIG_XFS_DEBUG=y
CONFIG_XFS_ASSERT_FATAL=y
# CONFIG_GFS2_FS is not set
CONFIG_OCFS2_FS=y
CONFIG_OCFS2_FS_O2CB=y
CONFIG_OCFS2_FS_STATS=y
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_NILFS2_FS=y
CONFIG_F2FS_FS=y
# CONFIG_F2FS_STAT_FS is not set
CONFIG_F2FS_FS_XATTR=y
CONFIG_F2FS_FS_POSIX_ACL=y
# CONFIG_F2FS_FS_SECURITY is not set
# CONFIG_F2FS_CHECK_FS is not set
# CONFIG_F2FS_FAULT_INJECTION is not set
# CONFIG_F2FS_FS_COMPRESSION is not set
# CONFIG_F2FS_IOSTAT is not set
# CONFIG_ZONEFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FS_ENCRYPTION_ALGS=y
# CONFIG_FS_VERITY is not set
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
# CONFIG_PRINT_QUOTA_WARNING is not set
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
CONFIG_QFMT_V1=y
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=y
# CONFIG_CUSE is not set
CONFIG_VIRTIO_FS=y
CONFIG_OVERLAY_FS=y
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
# CONFIG_OVERLAY_FS_INDEX is not set
CONFIG_OVERLAY_FS_METACOPY=y

#
# Caches
#
CONFIG_NETFS_SUPPORT=y
CONFIG_FSCACHE=y
CONFIG_FSCACHE_DEBUG=y
CONFIG_CACHEFILES=y
# CONFIG_CACHEFILES_DEBUG is not set
# CONFIG_CACHEFILES_ONDEMAND is not set
# end of Caches

#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
CONFIG_UDF_FS=y
# end of CD-ROM/DVD Filesystems

#
# DOS/FAT/EXFAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_FAT_DEFAULT_UTF8=y
CONFIG_FAT_KUNIT_TEST=y
CONFIG_EXFAT_FS=y
CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
CONFIG_NTFS_FS=y
# CONFIG_NTFS_DEBUG is not set
CONFIG_NTFS_RW=y
CONFIG_NTFS3_FS=y
# CONFIG_NTFS3_LZX_XPRESS is not set
CONFIG_NTFS3_FS_POSIX_ACL=y
# end of DOS/FAT/EXFAT/NT Filesystems

#
# Pseudo filesystems
#
# CONFIG_PROC_FS is not set
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
CONFIG_MEMFD_CREATE=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
# end of Pseudo filesystems

# CONFIG_MISC_FILESYSTEMS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_CEPH_FS=y
CONFIG_CEPH_FSCACHE=y
CONFIG_CEPH_FS_POSIX_ACL=y
CONFIG_CIFS=y
CONFIG_CIFS_STATS2=y
# CONFIG_CIFS_ALLOW_INSECURE_LEGACY is not set
# CONFIG_CIFS_UPCALL is not set
# CONFIG_CIFS_XATTR is not set
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
CONFIG_CIFS_DFS_UPCALL=y
CONFIG_CIFS_SWN_UPCALL=y
CONFIG_CIFS_FSCACHE=y
CONFIG_SMBFS_COMMON=y
CONFIG_CODA_FS=y
# CONFIG_AFS_FS is not set
CONFIG_9P_FS=y
# CONFIG_9P_FSCACHE is not set
# CONFIG_9P_FS_POSIX_ACL is not set
# CONFIG_9P_FS_SECURITY is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
CONFIG_NLS_CODEPAGE_737=y
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_855=y
CONFIG_NLS_CODEPAGE_857=y
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
CONFIG_NLS_CODEPAGE_864=y
CONFIG_NLS_CODEPAGE_865=y
CONFIG_NLS_CODEPAGE_866=y
# CONFIG_NLS_CODEPAGE_869 is not set
CONFIG_NLS_CODEPAGE_936=y
# CONFIG_NLS_CODEPAGE_950 is not set
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
CONFIG_NLS_CODEPAGE_874=y
CONFIG_NLS_ISO8859_8=y
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_CODEPAGE_1251=y
# CONFIG_NLS_ASCII is not set
# CONFIG_NLS_ISO8859_1 is not set
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_ISO8859_3=y
CONFIG_NLS_ISO8859_4=y
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
CONFIG_NLS_ISO8859_9=y
CONFIG_NLS_ISO8859_13=y
CONFIG_NLS_ISO8859_14=y
# CONFIG_NLS_ISO8859_15 is not set
CONFIG_NLS_KOI8_R=y
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_MAC_ROMAN=y
CONFIG_NLS_MAC_CELTIC=y
CONFIG_NLS_MAC_CENTEURO=y
CONFIG_NLS_MAC_CROATIAN=y
# CONFIG_NLS_MAC_CYRILLIC is not set
CONFIG_NLS_MAC_GAELIC=y
CONFIG_NLS_MAC_GREEK=y
CONFIG_NLS_MAC_ICELAND=y
CONFIG_NLS_MAC_INUIT=y
# CONFIG_NLS_MAC_ROMANIAN is not set
# CONFIG_NLS_MAC_TURKISH is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
# CONFIG_UNICODE is not set
CONFIG_IO_WQ=y
# end of File systems

#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_REQUEST_CACHE is not set
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_BIG_KEYS=y
# CONFIG_TRUSTED_KEYS is not set
CONFIG_ENCRYPTED_KEYS=y
CONFIG_USER_DECRYPTED_DATA=y
CONFIG_KEY_DH_OPERATIONS=y
CONFIG_SECURITY_DMESG_RESTRICT=y
# CONFIG_SECURITYFS is not set
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
# CONFIG_HARDENED_USERCOPY is not set
# CONFIG_FORTIFY_SOURCE is not set
CONFIG_STATIC_USERMODEHELPER=y
CONFIG_STATIC_USERMODEHELPER_PATH="/sbin/usermode-helper"
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_LSM="landlock,lockdown,yama,loadpin,safesetid,integrity,bpf"

#
# Kernel hardening options
#

#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_BARE=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
CONFIG_INIT_STACK_ALL_PATTERN=y
# CONFIG_INIT_STACK_ALL_ZERO is not set
CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
CONFIG_INIT_ON_FREE_DEFAULT_ON=y
# end of Memory initialization

CONFIG_CC_HAS_RANDSTRUCT=y
# CONFIG_RANDSTRUCT_NONE is not set
CONFIG_RANDSTRUCT_FULL=y
CONFIG_RANDSTRUCT=y
# end of Kernel hardening options
# end of Security options

CONFIG_XOR_BLOCKS=y
CONFIG_ASYNC_CORE=y
CONFIG_ASYNC_MEMCPY=y
CONFIG_ASYNC_XOR=y
CONFIG_ASYNC_PQ=y
CONFIG_ASYNC_RAID6_RECOV=y
CONFIG_ASYNC_TX_DISABLE_PQ_VAL_DMA=y
CONFIG_ASYNC_TX_DISABLE_XOR_VAL_DMA=y
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_FIPS=y
CONFIG_CRYPTO_FIPS_NAME="Linux Kernel Cryptographic API"
CONFIG_CRYPTO_FIPS_CUSTOM_VERSION=y
CONFIG_CRYPTO_FIPS_VERSION="(none)"
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=y
# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set
# end of Crypto core or helper

#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=y
# CONFIG_CRYPTO_DH_RFC7919_GROUPS is not set
CONFIG_CRYPTO_ECC=y
CONFIG_CRYPTO_ECDH=y
# CONFIG_CRYPTO_ECDSA is not set
CONFIG_CRYPTO_ECRDSA=y
CONFIG_CRYPTO_SM2=y
# CONFIG_CRYPTO_CURVE25519 is not set
# end of Public-key cryptography

#
# Block ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
# CONFIG_CRYPTO_ARIA is not set
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_CAMELLIA=y
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_SM4=y
CONFIG_CRYPTO_SM4_GENERIC=y
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
# end of Block ciphers

#
# Length-preserving ciphers and modes
#
CONFIG_CRYPTO_ADIANTUM=y
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CFB is not set
CONFIG_CRYPTO_CTR=y
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_HCTR2 is not set
CONFIG_CRYPTO_KEYWRAP=y
CONFIG_CRYPTO_LRW=y
# CONFIG_CRYPTO_OFB is not set
CONFIG_CRYPTO_PCBC=y
# CONFIG_CRYPTO_XTS is not set
CONFIG_CRYPTO_NHPOLY1305=y
# end of Length-preserving ciphers and modes

#
# AEAD (authenticated encryption with associated data) ciphers
#
CONFIG_CRYPTO_AEGIS128=y
CONFIG_CRYPTO_CHACHA20POLY1305=y
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=y
# CONFIG_CRYPTO_ESSIV is not set
# end of AEAD (authenticated encryption with associated data) ciphers

#
# Hashes, digests, and MACs
#
CONFIG_CRYPTO_BLAKE2B=y
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_POLY1305=y
CONFIG_CRYPTO_RMD160=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
CONFIG_CRYPTO_SM3=y
# CONFIG_CRYPTO_SM3_GENERIC is not set
CONFIG_CRYPTO_STREEBOG=y
# CONFIG_CRYPTO_VMAC is not set
CONFIG_CRYPTO_WP512=y
CONFIG_CRYPTO_XCBC=y
CONFIG_CRYPTO_XXHASH=y
# end of Hashes, digests, and MACs

#
# CRCs (cyclic redundancy checks)
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRC64_ROCKSOFT=y
# end of CRCs (cyclic redundancy checks)

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_LZO is not set
CONFIG_CRYPTO_842=y
CONFIG_CRYPTO_LZ4=y
CONFIG_CRYPTO_LZ4HC=y
CONFIG_CRYPTO_ZSTD=y
# end of Compression

#
# Random number generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
# CONFIG_CRYPTO_DRBG_HASH is not set
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
CONFIG_CRYPTO_KDF800108_CTR=y
# end of Random number generation

#
# Userspace interface
#
CONFIG_CRYPTO_USER_API=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_USER_API_SKCIPHER=y
CONFIG_CRYPTO_USER_API_RNG=y
# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set
CONFIG_CRYPTO_USER_API_AEAD=y
# CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE is not set
# CONFIG_CRYPTO_STATS is not set
# end of Userspace interface

#
# Accelerated Cryptographic Algorithms for CPU (arm)
#
# CONFIG_CRYPTO_POLY1305_ARM is not set
# CONFIG_CRYPTO_BLAKE2S_ARM is not set
CONFIG_CRYPTO_SHA1_ARM=y
CONFIG_CRYPTO_SHA256_ARM=y
# CONFIG_CRYPTO_SHA512_ARM is not set
CONFIG_CRYPTO_AES_ARM=y
CONFIG_CRYPTO_CHACHA20_NEON=y
# end of Accelerated Cryptographic Algorithms for CPU (arm)

# CONFIG_CRYPTO_HW is not set
# CONFIG_ASYMMETRIC_KEY_TYPE is not set

#
# Certificates for signature checking
#
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set
# end of Certificates for signature checking

CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_RAID6_PQ=y
# CONFIG_RAID6_PQ_BENCHMARK is not set
CONFIG_LINEAR_RANGES=y
CONFIG_PACKING=y
CONFIG_BITREVERSE=y
CONFIG_HAVE_ARCH_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_CORDIC=y
CONFIG_PRIME_NUMBERS=y
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_STMP_DEVICE=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y

#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_UTILS=y
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=y
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=y
CONFIG_CRYPTO_LIB_CHACHA=y
CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=y
CONFIG_CRYPTO_LIB_CURVE25519=y
CONFIG_CRYPTO_LIB_DES=y
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=9
CONFIG_CRYPTO_LIB_POLY1305_GENERIC=y
CONFIG_CRYPTO_LIB_POLY1305=y
CONFIG_CRYPTO_LIB_CHACHA20POLY1305=y
CONFIG_CRYPTO_LIB_SHA1=y
CONFIG_CRYPTO_LIB_SHA256=y
# end of Crypto library routines

CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC64_ROCKSOFT=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
# CONFIG_CRC32_SLICEBY8 is not set
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
CONFIG_CRC32_BIT=y
CONFIG_CRC64=y
CONFIG_CRC4=y
CONFIG_CRC7=y
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
CONFIG_XXHASH=y
CONFIG_RANDOM32_SELFTEST=y
CONFIG_842_COMPRESS=y
CONFIG_842_DECOMPRESS=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4HC_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMMON=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
# CONFIG_XZ_DEC_X86 is not set
CONFIG_XZ_DEC_POWERPC=y
# CONFIG_XZ_DEC_IA64 is not set
# CONFIG_XZ_DEC_ARM is not set
# CONFIG_XZ_DEC_ARMTHUMB is not set
CONFIG_XZ_DEC_SPARC=y
# CONFIG_XZ_DEC_MICROLZMA is not set
CONFIG_XZ_DEC_BCJ=y
CONFIG_XZ_DEC_TEST=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_DECOMPRESS_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_INTERVAL_TREE=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
CONFIG_DMA_OPS=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_DMA_DECLARE_COHERENT=y
CONFIG_ARCH_HAS_SETUP_DMA_OPS=y
CONFIG_ARCH_HAS_TEARDOWN_DMA_OPS=y
CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU=y
CONFIG_DMA_NONCOHERENT_MMAP=y
CONFIG_DMA_CMA=y
# CONFIG_DMA_PERNUMA_CMA is not set

#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=16
CONFIG_CMA_SIZE_SEL_MBYTES=y
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
# CONFIG_CMA_SIZE_SEL_MAX is not set
CONFIG_CMA_ALIGNMENT=8
CONFIG_DMA_API_DEBUG=y
CONFIG_DMA_API_DEBUG_SG=y
CONFIG_DMA_MAP_BENCHMARK=y
CONFIG_SGL_ALLOC=y
CONFIG_DQL=y
CONFIG_GLOB=y
CONFIG_GLOB_SELFTEST=y
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_DIMLIB=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_UCS2_STRING=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_32=y
CONFIG_SG_POOL=y
CONFIG_MEMREGION=y
CONFIG_STACKDEPOT=y
CONFIG_REF_TRACKER=y
CONFIG_SBITMAP=y
# CONFIG_PARMAN is not set
# CONFIG_OBJAGG is not set
# end of Library routines

CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED=y
CONFIG_POLYNOMIAL=y

#
# Kernel hacking
#

#
# printk and dmesg options
#
# CONFIG_PRINTK_TIME is not set
CONFIG_PRINTK_CALLER=y
# CONFIG_STACKTRACE_BUILD_ID is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
CONFIG_BOOT_PRINTK_DELAY=y
# CONFIG_DYNAMIC_DEBUG is not set
CONFIG_DYNAMIC_DEBUG_CORE=y
CONFIG_SYMBOLIC_ERRNAME=y
CONFIG_DEBUG_BUGVERBOSE=y
# end of printk and dmesg options

CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_MISC=y

#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_AS_HAS_NON_CONST_LEB128=y
# CONFIG_DEBUG_INFO_NONE is not set
# CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT is not set
CONFIG_DEBUG_INFO_DWARF4=y
# CONFIG_DEBUG_INFO_DWARF5 is not set
CONFIG_DEBUG_INFO_REDUCED=y
# CONFIG_DEBUG_INFO_COMPRESSED is not set
# CONFIG_DEBUG_INFO_SPLIT is not set
CONFIG_PAHOLE_HAS_SPLIT_BTF=y
CONFIG_PAHOLE_HAS_BTF_TAG=y
# CONFIG_GDB_SCRIPTS is not set
CONFIG_FRAME_WARN=1024
CONFIG_STRIP_ASM_SYMS=y
CONFIG_HEADERS_INSTALL=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_VMLINUX_MAP=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# end of Compile-time checks and compiler options

#
# Generic Kernel Debugging Instruments
#
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
# CONFIG_MAGIC_SYSRQ_SERIAL is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_FS_ALLOW_ALL is not set
# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
CONFIG_DEBUG_FS_ALLOW_NONE=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_KGDB=y
CONFIG_KGDB_SERIAL_CONSOLE=y
# CONFIG_KGDB_TESTS is not set
CONFIG_KGDB_KDB=y
CONFIG_KDB_DEFAULT_ENABLE=0x1
# CONFIG_KDB_KEYBOARD is not set
CONFIG_KDB_CONTINUE_CATASTROPHIC=0
CONFIG_UBSAN=y
CONFIG_CC_HAS_UBSAN_BOUNDS=y
CONFIG_CC_HAS_UBSAN_ARRAY_BOUNDS=y
# CONFIG_UBSAN_BOUNDS is not set
CONFIG_UBSAN_SHIFT=y
CONFIG_UBSAN_UNREACHABLE=y
# CONFIG_UBSAN_BOOL is not set
CONFIG_UBSAN_ENUM=y
# end of Generic Kernel Debugging Instruments

#
# Networking Debugging
#
CONFIG_NET_DEV_REFCNT_TRACKER=y
# CONFIG_NET_NS_REFCNT_TRACKER is not set
# CONFIG_DEBUG_NET is not set
# end of Networking Debugging

#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
CONFIG_DEBUG_PAGEALLOC=y
CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLUB_DEBUG_ON is not set
CONFIG_PAGE_OWNER=y
CONFIG_PAGE_POISONING=y
CONFIG_DEBUG_PAGE_REF=y
CONFIG_DEBUG_RODATA_TEST=y
CONFIG_DEBUG_WX=y
CONFIG_DEBUG_OBJECTS=y
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
# CONFIG_DEBUG_OBJECTS_FREE is not set
# CONFIG_DEBUG_OBJECTS_TIMERS is not set
CONFIG_DEBUG_OBJECTS_WORK=y
# CONFIG_DEBUG_OBJECTS_RCU_HEAD is not set
# CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER is not set
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
# CONFIG_SHRINKER_DEBUG is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_SCHED_STACK_END_CHECK is not set
# CONFIG_DEBUG_VM is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_KMAP_LOCAL=y
CONFIG_DEBUG_HIGHMEM=y
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
# CONFIG_KASAN is not set
CONFIG_HAVE_ARCH_KFENCE=y
# CONFIG_KFENCE is not set
# end of Memory Debugging

CONFIG_DEBUG_SHIRQ=y

#
# Debug Oops, Lockups and Hangs
#
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
# CONFIG_SOFTLOCKUP_DETECTOR is not set
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
# CONFIG_WQ_WATCHDOG is not set
# end of Debug Oops, Lockups and Hangs

#
# Scheduler Debugging
#
# end of Scheduler Debugging

# CONFIG_DEBUG_TIMEKEEPING is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
CONFIG_DEBUG_RWSEMS=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_LOCKDEP=y
CONFIG_LOCKDEP_BITS=15
CONFIG_LOCKDEP_CHAINS_BITS=16
CONFIG_LOCKDEP_STACK_TRACE_BITS=19
CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS=14
CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS=12
CONFIG_DEBUG_LOCKDEP=y
CONFIG_DEBUG_ATOMIC_SLEEP=y
CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
CONFIG_LOCK_TORTURE_TEST=y
# CONFIG_WW_MUTEX_SELFTEST is not set
# CONFIG_SCF_TORTURE_TEST is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)

CONFIG_DEBUG_IRQFLAGS=y
CONFIG_STACKTRACE=y
CONFIG_WARN_ALL_UNSEEDED_RANDOM=y
# CONFIG_DEBUG_KOBJECT is not set

#
# Debug kernel data structures
#
CONFIG_DEBUG_LIST=y
CONFIG_DEBUG_PLIST=y
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_BUG_ON_DATA_CORRUPTION=y
# CONFIG_DEBUG_MAPLE_TREE is not set
# end of Debug kernel data structures

# CONFIG_DEBUG_CREDENTIALS is not set

#
# RCU Debugging
#
CONFIG_TORTURE_TEST=y
CONFIG_RCU_SCALE_TEST=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_RCU_REF_SCALE_TEST=y
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_EQS_DEBUG=y
# end of RCU Debugging

# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_HAVE_BUILDTIME_MCOUNT_SORT=y
CONFIG_BUILDTIME_MCOUNT_SORT=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_BOOTTIME_TRACING=y
CONFIG_FUNCTION_TRACER=y
# CONFIG_FUNCTION_GRAPH_TRACER is not set
CONFIG_DYNAMIC_FTRACE=y
CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
# CONFIG_FUNCTION_PROFILER is not set
CONFIG_STACK_TRACER=y
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_HWLAT_TRACER is not set
CONFIG_OSNOISE_TRACER=y
CONFIG_TIMERLAT_TRACER=y
# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_TRACER_SNAPSHOT is not set
CONFIG_TRACE_BRANCH_PROFILING=y
# CONFIG_BRANCH_PROFILE_NONE is not set
CONFIG_PROFILE_ANNOTATED_BRANCHES=y
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_BRANCH_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_FTRACE_MCOUNT_RECORD=y
CONFIG_FTRACE_MCOUNT_USE_RECORDMCOUNT=y
CONFIG_TRACING_MAP=y
CONFIG_SYNTH_EVENTS=y
CONFIG_USER_EVENTS=y
CONFIG_HIST_TRIGGERS=y
# CONFIG_TRACE_EVENT_INJECT is not set
CONFIG_TRACEPOINT_BENCHMARK=y
CONFIG_RING_BUFFER_BENCHMARK=y
# CONFIG_TRACE_EVAL_MAP_FILE is not set
# CONFIG_FTRACE_RECORD_RECURSION is not set
CONFIG_GCOV_PROFILE_FTRACE=y
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_FTRACE_SORT_STARTUP_TEST is not set
CONFIG_RING_BUFFER_STARTUP_TEST=y
# CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS is not set
CONFIG_SYNTH_EVENT_GEN_TEST=y
CONFIG_HIST_TRIGGERS_DEBUG=y
CONFIG_DA_MON_EVENTS=y
CONFIG_DA_MON_EVENTS_ID=y
CONFIG_RV=y
CONFIG_RV_MON_WWNR=y
# CONFIG_RV_REACTORS is not set
# CONFIG_SAMPLES is not set

#
# arm Debugging
#
CONFIG_ARM_PTDUMP_CORE=y
CONFIG_ARM_PTDUMP_DEBUGFS=y
# CONFIG_UNWINDER_FRAME_POINTER is not set
CONFIG_UNWINDER_ARM=y
CONFIG_ARM_UNWIND=y
# CONFIG_BACKTRACE_VERBOSE is not set
# CONFIG_DEBUG_USER is not set
# CONFIG_DEBUG_LL is not set
CONFIG_DEBUG_VF_UART_PORT=1
CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
# CONFIG_PID_IN_CONTEXTIDR is not set
CONFIG_CORESIGHT=y
CONFIG_CORESIGHT_LINKS_AND_SINKS=y
CONFIG_CORESIGHT_LINK_AND_SINK_TMC=y
CONFIG_CORESIGHT_CATU=y
# CONFIG_CORESIGHT_SINK_TPIU is not set
CONFIG_CORESIGHT_SINK_ETBV10=y
CONFIG_CORESIGHT_SOURCE_ETM3X=y
CONFIG_CORESIGHT_STM=y
CONFIG_CORESIGHT_CPU_DEBUG=y
CONFIG_CORESIGHT_CPU_DEBUG_DEFAULT_ON=y
CONFIG_CORESIGHT_CTI=y
# CONFIG_CORESIGHT_CTI_INTEGRATION_REGS is not set
# end of arm Debugging

#
# Kernel Testing and Coverage
#
CONFIG_KUNIT=y
CONFIG_KUNIT_DEBUGFS=y
CONFIG_KUNIT_TEST=y
CONFIG_KUNIT_EXAMPLE_TEST=y
CONFIG_KUNIT_ALL_TESTS=y
CONFIG_KUNIT_DEFAULT_ENABLED=y
CONFIG_NOTIFIER_ERROR_INJECTION=y
CONFIG_PM_NOTIFIER_ERROR_INJECT=y
# CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT is not set
CONFIG_NETDEV_NOTIFIER_ERROR_INJECT=y
CONFIG_FAULT_INJECTION=y
# CONFIG_FAILSLAB is not set
CONFIG_FAIL_PAGE_ALLOC=y
CONFIG_FAULT_INJECTION_USERCOPY=y
CONFIG_FAIL_MAKE_REQUEST=y
# CONFIG_FAIL_IO_TIMEOUT is not set
# CONFIG_FAULT_INJECTION_DEBUG_FS is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
CONFIG_KCOV=y
CONFIG_KCOV_ENABLE_COMPARISONS=y
# CONFIG_KCOV_INSTRUMENT_ALL is not set
CONFIG_KCOV_IRQ_AREA_SIZE=0x40000
CONFIG_RUNTIME_TESTING_MENU=y
CONFIG_LKDTM=y
CONFIG_CPUMASK_KUNIT_TEST=y
CONFIG_TEST_LIST_SORT=y
# CONFIG_TEST_MIN_HEAP is not set
CONFIG_TEST_SORT=y
CONFIG_TEST_DIV64=y
CONFIG_BACKTRACE_SELF_TEST=y
CONFIG_TEST_REF_TRACKER=y
CONFIG_RBTREE_TEST=y
# CONFIG_REED_SOLOMON_TEST is not set
CONFIG_INTERVAL_TREE_TEST=y
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_ASYNC_RAID6_TEST=y
# CONFIG_TEST_HEXDUMP is not set
CONFIG_STRING_SELFTEST=y
CONFIG_TEST_STRING_HELPERS=y
CONFIG_TEST_STRSCPY=y
CONFIG_TEST_KSTRTOX=y
CONFIG_TEST_PRINTF=y
# CONFIG_TEST_SCANF is not set
CONFIG_TEST_BITMAP=y
# CONFIG_TEST_UUID is not set
CONFIG_TEST_XARRAY=y
CONFIG_TEST_RHASHTABLE=y
CONFIG_TEST_SIPHASH=y
CONFIG_TEST_IDA=y
CONFIG_FIND_BIT_BENCHMARK=y
# CONFIG_TEST_FIRMWARE is not set
CONFIG_BITFIELD_KUNIT=y
CONFIG_HASH_KUNIT_TEST=y
CONFIG_RESOURCE_KUNIT_TEST=y
CONFIG_SYSCTL_KUNIT_TEST=y
CONFIG_LIST_KUNIT_TEST=y
# CONFIG_LINEAR_RANGES_TEST is not set
CONFIG_CMDLINE_KUNIT_TEST=y
CONFIG_BITS_TEST=y
CONFIG_SLUB_KUNIT_TEST=y
CONFIG_RATIONAL_KUNIT_TEST=y
CONFIG_MEMCPY_KUNIT_TEST=y
CONFIG_IS_SIGNED_TYPE_KUNIT_TEST=y
CONFIG_OVERFLOW_KUNIT_TEST=y
CONFIG_STACKINIT_KUNIT_TEST=y
CONFIG_HW_BREAKPOINT_KUNIT_TEST=y
CONFIG_TEST_UDELAY=y
# CONFIG_TEST_DEBUG_VIRTUAL is not set
CONFIG_TEST_MEMCAT_P=y
CONFIG_TEST_MEMINIT=y
CONFIG_TEST_FREE_PAGES=y
CONFIG_ARCH_USE_MEMTEST=y
CONFIG_MEMTEST=y
# end of Kernel Testing and Coverage

#
# Rust hacking
#
# end of Rust hacking

# CONFIG_WARN_MISSING_DOCUMENTS is not set
# CONFIG_WARN_ABI_ERRORS is not set
# end of Kernel hacking

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [PATCH 4/6 v2] f2fs: refactor extent_cache to support for read and more
  2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-06 19:05     ` Jaegeuk Kim
  -1 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-06 19:05 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel

This patch prepares extent_cache to get more use-cases.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

 Change log from v1:
  - fix a bug

 fs/f2fs/data.c         | 14 +++----
 fs/f2fs/debug.c        | 53 +++++++++++++++++---------
 fs/f2fs/extent_cache.c | 85 +++++++++++++++++++++++++++---------------
 3 files changed, 97 insertions(+), 55 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 35c19248b1e2..031fa27d194e 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1195,7 +1195,7 @@ int f2fs_get_block(struct dnode_of_data *dn, pgoff_t index)
 	struct extent_info ei = {0, };
 	struct inode *inode = dn->inode;
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_extent_cache(inode, index, &ei, EX_READ)) {
 		dn->data_blkaddr = ei.blk + index - ei.fofs;
 		return 0;
 	}
@@ -1217,7 +1217,7 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index,
 	if (!page)
 		return ERR_PTR(-ENOMEM);
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_extent_cache(inode, index, &ei, EX_READ)) {
 		dn.data_blkaddr = ei.blk + index - ei.fofs;
 		if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), dn.data_blkaddr,
 						DATA_GENERIC_ENHANCE_READ)) {
@@ -1485,7 +1485,7 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map,
 	pgofs =	(pgoff_t)map->m_lblk;
 	end = pgofs + maxblocks;
 
-	if (!create && f2fs_lookup_extent_cache(inode, pgofs, &ei)) {
+	if (!create && f2fs_lookup_extent_cache(inode, pgofs, &ei, EX_READ)) {
 		if (f2fs_lfs_mode(sbi) && flag == F2FS_GET_BLOCK_DIO &&
 							map->m_may_create)
 			goto next_dnode;
@@ -2201,7 +2201,7 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
 	if (f2fs_cluster_is_empty(cc))
 		goto out;
 
-	if (f2fs_lookup_extent_cache(inode, start_idx, &ei))
+	if (f2fs_lookup_extent_cache(inode, start_idx, &ei, EX_READ))
 		from_dnode = false;
 
 	if (!from_dnode)
@@ -2635,7 +2635,7 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio)
 		set_new_dnode(&dn, inode, NULL, NULL, 0);
 
 	if (need_inplace_update(fio) &&
-			f2fs_lookup_extent_cache(inode, page->index, &ei)) {
+	    f2fs_lookup_extent_cache(inode, page->index, &ei, EX_READ)) {
 		fio->old_blkaddr = ei.blk + page->index - ei.fofs;
 
 		if (!f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr,
@@ -3359,7 +3359,7 @@ static int prepare_write_begin(struct f2fs_sb_info *sbi,
 	} else if (locked) {
 		err = f2fs_get_block(&dn, index);
 	} else {
-		if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+		if (f2fs_lookup_extent_cache(inode, index, &ei, EX_READ)) {
 			dn.data_blkaddr = ei.blk + index - ei.fofs;
 		} else {
 			/* hole case */
@@ -3400,7 +3400,7 @@ static int __find_data_block(struct inode *inode, pgoff_t index,
 
 	set_new_dnode(&dn, inode, ipage, ipage, 0);
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_extent_cache(inode, index, &ei, EX_READ)) {
 		dn.data_blkaddr = ei.blk + index - ei.fofs;
 	} else {
 		/* hole case */
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index a216dcdf6941..71eb4c50edf6 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -72,15 +72,23 @@ static void update_general_status(struct f2fs_sb_info *sbi)
 	si->main_area_zones = si->main_area_sections /
 				le32_to_cpu(raw_super->secs_per_zone);
 
-	/* validation check of the segment numbers */
+	/* general extent cache stats */
+	for (i = 0; i < NR_EXTENT_CACHES; i++) {
+		struct extent_tree_info *eti = &sbi->extent_tree[i];
+
+		si->hit_cached[i] = atomic64_read(&sbi->read_hit_cached[i]);
+		si->hit_rbtree[i] = atomic64_read(&sbi->read_hit_rbtree[i]);
+		si->total_ext[i] = atomic64_read(&sbi->total_hit_ext[i]);
+		si->hit_total[i] = si->hit_cached[i] + si->hit_rbtree[i];
+		si->ext_tree[i] = atomic_read(&eti->total_ext_tree);
+		si->zombie_tree[i] = atomic_read(&eti->total_zombie_tree);
+		si->ext_node[i] = atomic_read(&eti->total_ext_node);
+	}
+	/* read extent_cache only */
 	si->hit_largest = atomic64_read(&sbi->read_hit_largest);
-	si->hit_cached = atomic64_read(&sbi->read_hit_cached);
-	si->hit_rbtree = atomic64_read(&sbi->read_hit_rbtree);
-	si->hit_total = si->hit_largest + si->hit_cached + si->hit_rbtree;
-	si->total_ext = atomic64_read(&sbi->total_hit_ext);
-	si->ext_tree = atomic_read(&sbi->total_ext_tree);
-	si->zombie_tree = atomic_read(&sbi->total_zombie_tree);
-	si->ext_node = atomic_read(&sbi->total_ext_node);
+	si->hit_total[EX_READ] += si->hit_largest;
+
+	/* validation check of the segment numbers */
 	si->ndirty_node = get_pages(sbi, F2FS_DIRTY_NODES);
 	si->ndirty_dent = get_pages(sbi, F2FS_DIRTY_DENTS);
 	si->ndirty_meta = get_pages(sbi, F2FS_DIRTY_META);
@@ -294,10 +302,16 @@ static void update_mem_info(struct f2fs_sb_info *sbi)
 				sizeof(struct nat_entry_set);
 	for (i = 0; i < MAX_INO_ENTRY; i++)
 		si->cache_mem += sbi->im[i].ino_num * sizeof(struct ino_entry);
-	si->cache_mem += atomic_read(&sbi->total_ext_tree) *
+
+	for (i = 0; i < NR_EXTENT_CACHES; i++) {
+		struct extent_tree_info *eti = &sbi->extent_tree[i];
+
+		si->ext_mem[i] += atomic_read(&eti->total_ext_tree) *
 						sizeof(struct extent_tree);
-	si->cache_mem += atomic_read(&sbi->total_ext_node) *
+		si->ext_mem[i] += atomic_read(&eti->total_ext_node) *
 						sizeof(struct extent_node);
+		si->cache_mem += si->ext_mem[i];
+	}
 
 	si->page_mem = 0;
 	if (sbi->node_inode) {
@@ -490,16 +504,19 @@ static int stat_show(struct seq_file *s, void *v)
 				si->bg_node_blks);
 		seq_printf(s, "BG skip : IO: %u, Other: %u\n",
 				si->io_skip_bggc, si->other_skip_bggc);
-		seq_puts(s, "\nExtent Cache:\n");
+		seq_puts(s, "\nExtent Cache (Read):\n");
 		seq_printf(s, "  - Hit Count: L1-1:%llu L1-2:%llu L2:%llu\n",
 				si->hit_largest, si->hit_cached,
-				si->hit_rbtree);
+				si->hit_largest, si->hit_cached[EX_READ],
+				si->hit_rbtree[EX_READ]);
 		seq_printf(s, "  - Hit Ratio: %llu%% (%llu / %llu)\n",
-				!si->total_ext ? 0 :
-				div64_u64(si->hit_total * 100, si->total_ext),
-				si->hit_total, si->total_ext);
+				!si->total_ext[EX_READ] ? 0 :
+				div64_u64(si->hit_total[EX_READ] * 100,
+				si->total_ext[EX_READ]),
+				si->hit_total[EX_READ], si->total_ext[EX_READ]);
 		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
-				si->ext_tree, si->zombie_tree, si->ext_node);
+				si->ext_tree[EX_READ], si->zombie_tree[EX_READ],
+				si->ext_node[EX_READ]);
 		seq_puts(s, "\nBalancing F2FS Async:\n");
 		seq_printf(s, "  - DIO (R: %4d, W: %4d)\n",
 			   si->nr_dio_read, si->nr_dio_write);
@@ -566,8 +583,10 @@ static int stat_show(struct seq_file *s, void *v)
 			(si->base_mem + si->cache_mem + si->page_mem) >> 10);
 		seq_printf(s, "  - static: %llu KB\n",
 				si->base_mem >> 10);
-		seq_printf(s, "  - cached: %llu KB\n",
+		seq_printf(s, "  - cached all: %llu KB\n",
 				si->cache_mem >> 10);
+		seq_printf(s, "  - read extent cache: %llu KB\n",
+				si->ext_mem[EX_READ] >> 10);
 		seq_printf(s, "  - paged : %llu KB\n",
 				si->page_mem >> 10);
 	}
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 22a51934cd45..46dbe3629245 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -15,7 +15,21 @@
 #include "node.h"
 #include <trace/events/f2fs.h>
 
-static bool f2fs_may_extent_tree(struct inode *inode)
+static bool f2fs_may_read_extent_tree(struct inode *inode)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+
+	if (!test_opt(sbi, READ_EXTENT_CACHE))
+		return false;
+	if (is_inode_flag_set(inode, FI_NO_EXTENT))
+		return false;
+	if (is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
+			 !f2fs_sb_has_readonly(sbi))
+		return false;
+	return S_ISREG(inode->i_mode);
+}
+
+static bool f2fs_may_extent_tree(struct inode *inode, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 
@@ -26,18 +40,16 @@ static bool f2fs_may_extent_tree(struct inode *inode)
 	if (list_empty(&sbi->s_list))
 		return false;
 
-	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
-			is_inode_flag_set(inode, FI_NO_EXTENT) ||
-			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
-			 !f2fs_sb_has_readonly(sbi)))
-		return false;
-
-	return S_ISREG(inode->i_mode);
+	if (type == EX_READ)
+		return f2fs_may_read_extent_tree(inode);
+	return false;
 }
 
 static void __try_update_largest_extent(struct extent_tree *et,
 						struct extent_node *en)
 {
+	if (et->type != EX_READ)
+		return;
 	if (en->ei.len <= et->largest.len)
 		return;
 
@@ -46,28 +58,31 @@ static void __try_update_largest_extent(struct extent_tree *et,
 }
 
 static bool __is_extent_mergeable(struct extent_info *back,
-				struct extent_info *front)
+		struct extent_info *front, enum extent_type type)
 {
+	if (type == EX_READ) {
 #ifdef CONFIG_F2FS_FS_COMPRESSION
-	if (back->c_len && back->len != back->c_len)
-		return false;
-	if (front->c_len && front->len != front->c_len)
-		return false;
+		if (back->c_len && back->len != back->c_len)
+			return false;
+		if (front->c_len && front->len != front->c_len)
+			return false;
 #endif
-	return (back->fofs + back->len == front->fofs &&
-			back->blk + back->len == front->blk);
+		return (back->fofs + back->len == front->fofs &&
+				back->blk + back->len == front->blk);
+	}
+	return false;
 }
 
 static bool __is_back_mergeable(struct extent_info *cur,
-				struct extent_info *back)
+		struct extent_info *back, enum extent_type type)
 {
-	return __is_extent_mergeable(back, cur);
+	return __is_extent_mergeable(back, cur, type);
 }
 
 static bool __is_front_mergeable(struct extent_info *cur,
-				struct extent_info *front)
+		struct extent_info *front, enum extent_type type)
 {
-	return __is_extent_mergeable(cur, front);
+	return __is_extent_mergeable(cur, front, type);
 }
 
 static struct rb_entry *__lookup_rb_tree_fast(struct rb_entry *cached_re,
@@ -292,6 +307,7 @@ static struct extent_node *__attach_extent_node(struct f2fs_sb_info *sbi,
 				struct rb_node *parent, struct rb_node **p,
 				bool leftmost)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
 	struct extent_node *en;
 
 	en = f2fs_kmem_cache_alloc(extent_node_slab, GFP_ATOMIC, false, sbi);
@@ -305,16 +321,18 @@ static struct extent_node *__attach_extent_node(struct f2fs_sb_info *sbi,
 	rb_link_node(&en->rb_node, parent, p);
 	rb_insert_color_cached(&en->rb_node, &et->root, leftmost);
 	atomic_inc(&et->node_cnt);
-	atomic_inc(&sbi->total_ext_node);
+	atomic_inc(&eti->total_ext_node);
 	return en;
 }
 
 static void __detach_extent_node(struct f2fs_sb_info *sbi,
 				struct extent_tree *et, struct extent_node *en)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
+
 	rb_erase_cached(&en->rb_node, &et->root);
 	atomic_dec(&et->node_cnt);
-	atomic_dec(&sbi->total_ext_node);
+	atomic_dec(&eti->total_ext_node);
 
 	if (et->cached_en == en)
 		et->cached_en = NULL;
@@ -330,42 +348,47 @@ static void __detach_extent_node(struct f2fs_sb_info *sbi,
 static void __release_extent_node(struct f2fs_sb_info *sbi,
 			struct extent_tree *et, struct extent_node *en)
 {
-	spin_lock(&sbi->extent_lock);
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
+
+	spin_lock(&eti->extent_lock);
 	f2fs_bug_on(sbi, list_empty(&en->list));
 	list_del_init(&en->list);
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 
 	__detach_extent_node(sbi, et, en);
 }
 
-static struct extent_tree *__grab_extent_tree(struct inode *inode)
+static struct extent_tree *__grab_extent_tree(struct inode *inode,
+						enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
 	struct extent_tree *et;
 	nid_t ino = inode->i_ino;
 
-	mutex_lock(&sbi->extent_tree_lock);
-	et = radix_tree_lookup(&sbi->extent_tree_root, ino);
+	mutex_lock(&eti->extent_tree_lock);
+	et = radix_tree_lookup(&eti->extent_tree_root, ino);
 	if (!et) {
 		et = f2fs_kmem_cache_alloc(extent_tree_slab,
 					GFP_NOFS, true, NULL);
-		f2fs_radix_tree_insert(&sbi->extent_tree_root, ino, et);
+		f2fs_radix_tree_insert(&eti->extent_tree_root, ino, et);
 		memset(et, 0, sizeof(struct extent_tree));
 		et->ino = ino;
+		et->type = type;
 		et->root = RB_ROOT_CACHED;
 		et->cached_en = NULL;
 		rwlock_init(&et->lock);
 		INIT_LIST_HEAD(&et->list);
 		atomic_set(&et->node_cnt, 0);
-		atomic_inc(&sbi->total_ext_tree);
+		atomic_inc(&eti->total_ext_tree);
 	} else {
-		atomic_dec(&sbi->total_zombie_tree);
+		atomic_dec(&eti->total_zombie_tree);
 		list_del_init(&et->list);
 	}
-	mutex_unlock(&sbi->extent_tree_lock);
+	mutex_unlock(&eti->extent_tree_lock);
 
 	/* never died until evict_inode */
-	F2FS_I(inode)->extent_tree = et;
+	F2FS_I(inode)->extent_tree[type] = et;
 
 	return et;
 }
-- 
2.38.1.584.g0f3c55d4c2-goog


^ permalink raw reply related	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 4/6 v2] f2fs: refactor extent_cache to support for read and more
@ 2022-12-06 19:05     ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-06 19:05 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel

This patch prepares extent_cache to get more use-cases.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

 Change log from v1:
  - fix a bug

 fs/f2fs/data.c         | 14 +++----
 fs/f2fs/debug.c        | 53 +++++++++++++++++---------
 fs/f2fs/extent_cache.c | 85 +++++++++++++++++++++++++++---------------
 3 files changed, 97 insertions(+), 55 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 35c19248b1e2..031fa27d194e 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1195,7 +1195,7 @@ int f2fs_get_block(struct dnode_of_data *dn, pgoff_t index)
 	struct extent_info ei = {0, };
 	struct inode *inode = dn->inode;
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_extent_cache(inode, index, &ei, EX_READ)) {
 		dn->data_blkaddr = ei.blk + index - ei.fofs;
 		return 0;
 	}
@@ -1217,7 +1217,7 @@ struct page *f2fs_get_read_data_page(struct inode *inode, pgoff_t index,
 	if (!page)
 		return ERR_PTR(-ENOMEM);
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_extent_cache(inode, index, &ei, EX_READ)) {
 		dn.data_blkaddr = ei.blk + index - ei.fofs;
 		if (!f2fs_is_valid_blkaddr(F2FS_I_SB(inode), dn.data_blkaddr,
 						DATA_GENERIC_ENHANCE_READ)) {
@@ -1485,7 +1485,7 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map,
 	pgofs =	(pgoff_t)map->m_lblk;
 	end = pgofs + maxblocks;
 
-	if (!create && f2fs_lookup_extent_cache(inode, pgofs, &ei)) {
+	if (!create && f2fs_lookup_extent_cache(inode, pgofs, &ei, EX_READ)) {
 		if (f2fs_lfs_mode(sbi) && flag == F2FS_GET_BLOCK_DIO &&
 							map->m_may_create)
 			goto next_dnode;
@@ -2201,7 +2201,7 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
 	if (f2fs_cluster_is_empty(cc))
 		goto out;
 
-	if (f2fs_lookup_extent_cache(inode, start_idx, &ei))
+	if (f2fs_lookup_extent_cache(inode, start_idx, &ei, EX_READ))
 		from_dnode = false;
 
 	if (!from_dnode)
@@ -2635,7 +2635,7 @@ int f2fs_do_write_data_page(struct f2fs_io_info *fio)
 		set_new_dnode(&dn, inode, NULL, NULL, 0);
 
 	if (need_inplace_update(fio) &&
-			f2fs_lookup_extent_cache(inode, page->index, &ei)) {
+	    f2fs_lookup_extent_cache(inode, page->index, &ei, EX_READ)) {
 		fio->old_blkaddr = ei.blk + page->index - ei.fofs;
 
 		if (!f2fs_is_valid_blkaddr(fio->sbi, fio->old_blkaddr,
@@ -3359,7 +3359,7 @@ static int prepare_write_begin(struct f2fs_sb_info *sbi,
 	} else if (locked) {
 		err = f2fs_get_block(&dn, index);
 	} else {
-		if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+		if (f2fs_lookup_extent_cache(inode, index, &ei, EX_READ)) {
 			dn.data_blkaddr = ei.blk + index - ei.fofs;
 		} else {
 			/* hole case */
@@ -3400,7 +3400,7 @@ static int __find_data_block(struct inode *inode, pgoff_t index,
 
 	set_new_dnode(&dn, inode, ipage, ipage, 0);
 
-	if (f2fs_lookup_extent_cache(inode, index, &ei)) {
+	if (f2fs_lookup_extent_cache(inode, index, &ei, EX_READ)) {
 		dn.data_blkaddr = ei.blk + index - ei.fofs;
 	} else {
 		/* hole case */
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index a216dcdf6941..71eb4c50edf6 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -72,15 +72,23 @@ static void update_general_status(struct f2fs_sb_info *sbi)
 	si->main_area_zones = si->main_area_sections /
 				le32_to_cpu(raw_super->secs_per_zone);
 
-	/* validation check of the segment numbers */
+	/* general extent cache stats */
+	for (i = 0; i < NR_EXTENT_CACHES; i++) {
+		struct extent_tree_info *eti = &sbi->extent_tree[i];
+
+		si->hit_cached[i] = atomic64_read(&sbi->read_hit_cached[i]);
+		si->hit_rbtree[i] = atomic64_read(&sbi->read_hit_rbtree[i]);
+		si->total_ext[i] = atomic64_read(&sbi->total_hit_ext[i]);
+		si->hit_total[i] = si->hit_cached[i] + si->hit_rbtree[i];
+		si->ext_tree[i] = atomic_read(&eti->total_ext_tree);
+		si->zombie_tree[i] = atomic_read(&eti->total_zombie_tree);
+		si->ext_node[i] = atomic_read(&eti->total_ext_node);
+	}
+	/* read extent_cache only */
 	si->hit_largest = atomic64_read(&sbi->read_hit_largest);
-	si->hit_cached = atomic64_read(&sbi->read_hit_cached);
-	si->hit_rbtree = atomic64_read(&sbi->read_hit_rbtree);
-	si->hit_total = si->hit_largest + si->hit_cached + si->hit_rbtree;
-	si->total_ext = atomic64_read(&sbi->total_hit_ext);
-	si->ext_tree = atomic_read(&sbi->total_ext_tree);
-	si->zombie_tree = atomic_read(&sbi->total_zombie_tree);
-	si->ext_node = atomic_read(&sbi->total_ext_node);
+	si->hit_total[EX_READ] += si->hit_largest;
+
+	/* validation check of the segment numbers */
 	si->ndirty_node = get_pages(sbi, F2FS_DIRTY_NODES);
 	si->ndirty_dent = get_pages(sbi, F2FS_DIRTY_DENTS);
 	si->ndirty_meta = get_pages(sbi, F2FS_DIRTY_META);
@@ -294,10 +302,16 @@ static void update_mem_info(struct f2fs_sb_info *sbi)
 				sizeof(struct nat_entry_set);
 	for (i = 0; i < MAX_INO_ENTRY; i++)
 		si->cache_mem += sbi->im[i].ino_num * sizeof(struct ino_entry);
-	si->cache_mem += atomic_read(&sbi->total_ext_tree) *
+
+	for (i = 0; i < NR_EXTENT_CACHES; i++) {
+		struct extent_tree_info *eti = &sbi->extent_tree[i];
+
+		si->ext_mem[i] += atomic_read(&eti->total_ext_tree) *
 						sizeof(struct extent_tree);
-	si->cache_mem += atomic_read(&sbi->total_ext_node) *
+		si->ext_mem[i] += atomic_read(&eti->total_ext_node) *
 						sizeof(struct extent_node);
+		si->cache_mem += si->ext_mem[i];
+	}
 
 	si->page_mem = 0;
 	if (sbi->node_inode) {
@@ -490,16 +504,19 @@ static int stat_show(struct seq_file *s, void *v)
 				si->bg_node_blks);
 		seq_printf(s, "BG skip : IO: %u, Other: %u\n",
 				si->io_skip_bggc, si->other_skip_bggc);
-		seq_puts(s, "\nExtent Cache:\n");
+		seq_puts(s, "\nExtent Cache (Read):\n");
 		seq_printf(s, "  - Hit Count: L1-1:%llu L1-2:%llu L2:%llu\n",
 				si->hit_largest, si->hit_cached,
-				si->hit_rbtree);
+				si->hit_largest, si->hit_cached[EX_READ],
+				si->hit_rbtree[EX_READ]);
 		seq_printf(s, "  - Hit Ratio: %llu%% (%llu / %llu)\n",
-				!si->total_ext ? 0 :
-				div64_u64(si->hit_total * 100, si->total_ext),
-				si->hit_total, si->total_ext);
+				!si->total_ext[EX_READ] ? 0 :
+				div64_u64(si->hit_total[EX_READ] * 100,
+				si->total_ext[EX_READ]),
+				si->hit_total[EX_READ], si->total_ext[EX_READ]);
 		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
-				si->ext_tree, si->zombie_tree, si->ext_node);
+				si->ext_tree[EX_READ], si->zombie_tree[EX_READ],
+				si->ext_node[EX_READ]);
 		seq_puts(s, "\nBalancing F2FS Async:\n");
 		seq_printf(s, "  - DIO (R: %4d, W: %4d)\n",
 			   si->nr_dio_read, si->nr_dio_write);
@@ -566,8 +583,10 @@ static int stat_show(struct seq_file *s, void *v)
 			(si->base_mem + si->cache_mem + si->page_mem) >> 10);
 		seq_printf(s, "  - static: %llu KB\n",
 				si->base_mem >> 10);
-		seq_printf(s, "  - cached: %llu KB\n",
+		seq_printf(s, "  - cached all: %llu KB\n",
 				si->cache_mem >> 10);
+		seq_printf(s, "  - read extent cache: %llu KB\n",
+				si->ext_mem[EX_READ] >> 10);
 		seq_printf(s, "  - paged : %llu KB\n",
 				si->page_mem >> 10);
 	}
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 22a51934cd45..46dbe3629245 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -15,7 +15,21 @@
 #include "node.h"
 #include <trace/events/f2fs.h>
 
-static bool f2fs_may_extent_tree(struct inode *inode)
+static bool f2fs_may_read_extent_tree(struct inode *inode)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+
+	if (!test_opt(sbi, READ_EXTENT_CACHE))
+		return false;
+	if (is_inode_flag_set(inode, FI_NO_EXTENT))
+		return false;
+	if (is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
+			 !f2fs_sb_has_readonly(sbi))
+		return false;
+	return S_ISREG(inode->i_mode);
+}
+
+static bool f2fs_may_extent_tree(struct inode *inode, enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 
@@ -26,18 +40,16 @@ static bool f2fs_may_extent_tree(struct inode *inode)
 	if (list_empty(&sbi->s_list))
 		return false;
 
-	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
-			is_inode_flag_set(inode, FI_NO_EXTENT) ||
-			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
-			 !f2fs_sb_has_readonly(sbi)))
-		return false;
-
-	return S_ISREG(inode->i_mode);
+	if (type == EX_READ)
+		return f2fs_may_read_extent_tree(inode);
+	return false;
 }
 
 static void __try_update_largest_extent(struct extent_tree *et,
 						struct extent_node *en)
 {
+	if (et->type != EX_READ)
+		return;
 	if (en->ei.len <= et->largest.len)
 		return;
 
@@ -46,28 +58,31 @@ static void __try_update_largest_extent(struct extent_tree *et,
 }
 
 static bool __is_extent_mergeable(struct extent_info *back,
-				struct extent_info *front)
+		struct extent_info *front, enum extent_type type)
 {
+	if (type == EX_READ) {
 #ifdef CONFIG_F2FS_FS_COMPRESSION
-	if (back->c_len && back->len != back->c_len)
-		return false;
-	if (front->c_len && front->len != front->c_len)
-		return false;
+		if (back->c_len && back->len != back->c_len)
+			return false;
+		if (front->c_len && front->len != front->c_len)
+			return false;
 #endif
-	return (back->fofs + back->len == front->fofs &&
-			back->blk + back->len == front->blk);
+		return (back->fofs + back->len == front->fofs &&
+				back->blk + back->len == front->blk);
+	}
+	return false;
 }
 
 static bool __is_back_mergeable(struct extent_info *cur,
-				struct extent_info *back)
+		struct extent_info *back, enum extent_type type)
 {
-	return __is_extent_mergeable(back, cur);
+	return __is_extent_mergeable(back, cur, type);
 }
 
 static bool __is_front_mergeable(struct extent_info *cur,
-				struct extent_info *front)
+		struct extent_info *front, enum extent_type type)
 {
-	return __is_extent_mergeable(cur, front);
+	return __is_extent_mergeable(cur, front, type);
 }
 
 static struct rb_entry *__lookup_rb_tree_fast(struct rb_entry *cached_re,
@@ -292,6 +307,7 @@ static struct extent_node *__attach_extent_node(struct f2fs_sb_info *sbi,
 				struct rb_node *parent, struct rb_node **p,
 				bool leftmost)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
 	struct extent_node *en;
 
 	en = f2fs_kmem_cache_alloc(extent_node_slab, GFP_ATOMIC, false, sbi);
@@ -305,16 +321,18 @@ static struct extent_node *__attach_extent_node(struct f2fs_sb_info *sbi,
 	rb_link_node(&en->rb_node, parent, p);
 	rb_insert_color_cached(&en->rb_node, &et->root, leftmost);
 	atomic_inc(&et->node_cnt);
-	atomic_inc(&sbi->total_ext_node);
+	atomic_inc(&eti->total_ext_node);
 	return en;
 }
 
 static void __detach_extent_node(struct f2fs_sb_info *sbi,
 				struct extent_tree *et, struct extent_node *en)
 {
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
+
 	rb_erase_cached(&en->rb_node, &et->root);
 	atomic_dec(&et->node_cnt);
-	atomic_dec(&sbi->total_ext_node);
+	atomic_dec(&eti->total_ext_node);
 
 	if (et->cached_en == en)
 		et->cached_en = NULL;
@@ -330,42 +348,47 @@ static void __detach_extent_node(struct f2fs_sb_info *sbi,
 static void __release_extent_node(struct f2fs_sb_info *sbi,
 			struct extent_tree *et, struct extent_node *en)
 {
-	spin_lock(&sbi->extent_lock);
+	struct extent_tree_info *eti = &sbi->extent_tree[et->type];
+
+	spin_lock(&eti->extent_lock);
 	f2fs_bug_on(sbi, list_empty(&en->list));
 	list_del_init(&en->list);
-	spin_unlock(&sbi->extent_lock);
+	spin_unlock(&eti->extent_lock);
 
 	__detach_extent_node(sbi, et, en);
 }
 
-static struct extent_tree *__grab_extent_tree(struct inode *inode)
+static struct extent_tree *__grab_extent_tree(struct inode *inode,
+						enum extent_type type)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	struct extent_tree_info *eti = &sbi->extent_tree[type];
 	struct extent_tree *et;
 	nid_t ino = inode->i_ino;
 
-	mutex_lock(&sbi->extent_tree_lock);
-	et = radix_tree_lookup(&sbi->extent_tree_root, ino);
+	mutex_lock(&eti->extent_tree_lock);
+	et = radix_tree_lookup(&eti->extent_tree_root, ino);
 	if (!et) {
 		et = f2fs_kmem_cache_alloc(extent_tree_slab,
 					GFP_NOFS, true, NULL);
-		f2fs_radix_tree_insert(&sbi->extent_tree_root, ino, et);
+		f2fs_radix_tree_insert(&eti->extent_tree_root, ino, et);
 		memset(et, 0, sizeof(struct extent_tree));
 		et->ino = ino;
+		et->type = type;
 		et->root = RB_ROOT_CACHED;
 		et->cached_en = NULL;
 		rwlock_init(&et->lock);
 		INIT_LIST_HEAD(&et->list);
 		atomic_set(&et->node_cnt, 0);
-		atomic_inc(&sbi->total_ext_tree);
+		atomic_inc(&eti->total_ext_tree);
 	} else {
-		atomic_dec(&sbi->total_zombie_tree);
+		atomic_dec(&eti->total_zombie_tree);
 		list_del_init(&et->list);
 	}
-	mutex_unlock(&sbi->extent_tree_lock);
+	mutex_unlock(&eti->extent_tree_lock);
 
 	/* never died until evict_inode */
-	F2FS_I(inode)->extent_tree = et;
+	F2FS_I(inode)->extent_tree[type] = et;
 
 	return et;
 }
-- 
2.38.1.584.g0f3c55d4c2-goog



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply related	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 6/6 v2] f2fs: add block_age-based extent cache
  2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-06 19:06     ` Jaegeuk Kim
  -1 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-06 19:06 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: xiongping1, qixiaoyu1

This patch introduces a runtime hot/cold data separation method
for f2fs, in order to improve the accuracy for data temperature
classification, reduce the garbage collection overhead after
long-term data updates.

Enhanced hot/cold data separation can record data block update
frequency as "age" of the extent per inode, and take use of the age
info to indicate better temperature type for data block allocation:
 - It records total data blocks allocated since mount;
 - When file extent has been updated, it calculate the count of data
blocks allocated since last update as the age of the extent;
 - Before the data block allocated, it searches for the age info and
chooses the suitable segment for allocation.

Test and result:
 - Prepare: create about 30000 files
  * 3% for cold files (with cold file extension like .apk, from 3M to 10M)
  * 50% for warm files (with random file extension like .FcDxq, from 1K
to 4M)
  * 47% for hot files (with hot file extension like .db, from 1K to 256K)
 - create(5%)/random update(90%)/delete(5%) the files
  * total write amount is about 70G
  * fsync will be called for .db files, and buffered write will be used
for other files

The storage of test device is large enough(128G) so that it will not
switch to SSR mode during the test.

Benefit: dirty segment count increment reduce about 14%
 - before: Dirty +21110
 - after:  Dirty +18286

Signed-off-by: qixiaoyu1 <qixiaoyu1@xiaomi.com>
Signed-off-by: xiongping1 <xiongping1@xiaomi.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

 Change log from v1:
  - fix udiv

 Documentation/ABI/testing/sysfs-fs-f2fs |  14 ++
 Documentation/filesystems/f2fs.rst      |   4 +
 fs/f2fs/debug.c                         |  21 +++
 fs/f2fs/extent_cache.c                  | 183 +++++++++++++++++++++++-
 fs/f2fs/f2fs.h                          |  38 +++++
 fs/f2fs/file.c                          |   1 +
 fs/f2fs/inode.c                         |   1 +
 fs/f2fs/node.c                          |  10 +-
 fs/f2fs/node.h                          |   1 +
 fs/f2fs/segment.c                       |  33 +++++
 fs/f2fs/shrinker.c                      |  10 +-
 fs/f2fs/super.c                         |  14 ++
 fs/f2fs/sysfs.c                         |  24 ++++
 include/trace/events/f2fs.h             |  86 ++++++++++-
 14 files changed, 430 insertions(+), 10 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 84a009aab1a1..9e3756625a81 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -655,3 +655,17 @@ Description:	When space utilization exceeds this, do background DISCARD aggressi
 		Does DISCARD forcibly in a period of given min_discard_issue_time when the number
 		of discards is not 0 and set discard granularity to 1.
 		Default: 80
+
+What:		/sys/fs/f2fs/<disk>/hot_data_age_threshold
+Date:		November 2022
+Contact:	"Ping Xiong" <xiongping1@xiaomi.com>
+Description:	When DATA SEPARATION is on, it controls the age threshold to indicate
+		the data blocks as hot. By default it was initialized as 262144 blocks
+		(equals to 1GB).
+
+What:		/sys/fs/f2fs/<disk>/warm_data_age_threshold
+Date:		November 2022
+Contact:	"Ping Xiong" <xiongping1@xiaomi.com>
+Description:	When DATA SEPARATION is on, it controls the age threshold to indicate
+		the data blocks as warm. By default it was initialized as 2621440 blocks
+		(equals to 10GB).
diff --git a/Documentation/filesystems/f2fs.rst b/Documentation/filesystems/f2fs.rst
index 67e1f3e86f32..220f3e0d3f55 100644
--- a/Documentation/filesystems/f2fs.rst
+++ b/Documentation/filesystems/f2fs.rst
@@ -347,6 +347,10 @@ memory=%s		 Control memory mode. This supports "normal" and "low" modes.
 			 Because of the nature of low memory devices, in this mode, f2fs
 			 will try to save memory sometimes by sacrificing performance.
 			 "normal" mode is the default mode and same as before.
+age_extent_cache	 Enable an age extent cache based on rb-tree. It records
+			 data block update frequency of the extent per inode, in
+			 order to provide better temperature hints for data block
+			 allocation.
 ======================== ============================================================
 
 Debugfs Entries
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index a9baa121d829..8f1ef742551f 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -88,6 +88,9 @@ static void update_general_status(struct f2fs_sb_info *sbi)
 	si->hit_largest = atomic64_read(&sbi->read_hit_largest);
 	si->hit_total[EX_READ] += si->hit_largest;
 
+	/* block age extent_cache only */
+	si->allocated_data_blocks = atomic64_read(&sbi->allocated_data_blocks);
+
 	/* validation check of the segment numbers */
 	si->ndirty_node = get_pages(sbi, F2FS_DIRTY_NODES);
 	si->ndirty_dent = get_pages(sbi, F2FS_DIRTY_DENTS);
@@ -516,6 +519,22 @@ static int stat_show(struct seq_file *s, void *v)
 		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
 				si->ext_tree[EX_READ], si->zombie_tree[EX_READ],
 				si->ext_node[EX_READ]);
+		seq_puts(s, "\nExtent Cache (Block Age):\n");
+		seq_printf(s, "  - Allocated Data Blocks: %llu\n",
+				si->allocated_data_blocks);
+		seq_printf(s, "  - Hit Count: L1:%llu L2:%llu\n",
+				si->hit_cached[EX_BLOCK_AGE],
+				si->hit_rbtree[EX_BLOCK_AGE]);
+		seq_printf(s, "  - Hit Ratio: %llu%% (%llu / %llu)\n",
+				!si->total_ext[EX_BLOCK_AGE] ? 0 :
+				div64_u64(si->hit_total[EX_BLOCK_AGE] * 100,
+				si->total_ext[EX_BLOCK_AGE]),
+				si->hit_total[EX_BLOCK_AGE],
+				si->total_ext[EX_BLOCK_AGE]);
+		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
+				si->ext_tree[EX_BLOCK_AGE],
+				si->zombie_tree[EX_BLOCK_AGE],
+				si->ext_node[EX_BLOCK_AGE]);
 		seq_puts(s, "\nBalancing F2FS Async:\n");
 		seq_printf(s, "  - DIO (R: %4d, W: %4d)\n",
 			   si->nr_dio_read, si->nr_dio_write);
@@ -586,6 +605,8 @@ static int stat_show(struct seq_file *s, void *v)
 				si->cache_mem >> 10);
 		seq_printf(s, "  - read extent cache: %llu KB\n",
 				si->ext_mem[EX_READ] >> 10);
+		seq_printf(s, "  - block age extent cache: %llu KB\n",
+				si->ext_mem[EX_BLOCK_AGE] >> 10);
 		seq_printf(s, "  - paged : %llu KB\n",
 				si->page_mem >> 10);
 	}
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 305f969e3ad1..1bd38a78ebba 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -6,6 +6,10 @@
  * Copyright (c) 2015 Samsung Electronics
  * Authors: Jaegeuk Kim <jaegeuk@kernel.org>
  *          Chao Yu <chao2.yu@samsung.com>
+ *
+ * block_age-based extent cache added by:
+ * Copyright (c) 2022 xiaomi Co., Ltd.
+ *             http://www.xiaomi.com/
  */
 
 #include <linux/fs.h>
@@ -18,6 +22,7 @@
 static void __set_extent_info(struct extent_info *ei,
 				unsigned int fofs, unsigned int len,
 				block_t blk, bool keep_clen,
+				unsigned long age, unsigned long last_blocks,
 				enum extent_type type)
 {
 	ei->fofs = fofs;
@@ -30,6 +35,9 @@ static void __set_extent_info(struct extent_info *ei,
 #ifdef CONFIG_F2FS_FS_COMPRESSION
 		ei->c_len = 0;
 #endif
+	} else if (type == EX_BLOCK_AGE) {
+		ei->age = age;
+		ei->last_blocks = last_blocks;
 	}
 }
 
@@ -47,10 +55,27 @@ static bool __may_read_extent_tree(struct inode *inode)
 	return S_ISREG(inode->i_mode);
 }
 
+static bool __may_age_extent_tree(struct inode *inode)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+
+	if (!test_opt(sbi, AGE_EXTENT_CACHE))
+		return false;
+	/* don't cache block age info for cold file */
+	if (is_inode_flag_set(inode, FI_COMPRESSED_FILE))
+		return false;
+	if (file_is_cold(inode))
+		return false;
+
+	return S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode);
+}
+
 static bool __init_may_extent_tree(struct inode *inode, enum extent_type type)
 {
 	if (type == EX_READ)
 		return __may_read_extent_tree(inode);
+	else if (type == EX_BLOCK_AGE)
+		return __may_age_extent_tree(inode);
 	return false;
 }
 
@@ -90,6 +115,11 @@ static bool __is_extent_mergeable(struct extent_info *back,
 #endif
 		return (back->fofs + back->len == front->fofs &&
 				back->blk + back->len == front->blk);
+	} else if (type == EX_BLOCK_AGE) {
+		return (back->fofs + back->len == front->fofs &&
+			abs(back->age - front->age) <= SAME_AGE_REGION &&
+			abs(back->last_blocks - front->last_blocks) <=
+							SAME_AGE_REGION);
 	}
 	return false;
 }
@@ -489,11 +519,22 @@ void f2fs_init_read_extent_tree(struct inode *inode, struct page *ipage)
 		set_inode_flag(inode, FI_NO_EXTENT);
 }
 
+void f2fs_init_age_extent_tree(struct inode *inode)
+{
+	if (!__init_may_extent_tree(inode, EX_BLOCK_AGE))
+		return;
+	__grab_extent_tree(inode, EX_BLOCK_AGE);
+}
+
 void f2fs_init_extent_tree(struct inode *inode)
 {
 	/* initialize read cache */
 	if (__init_may_extent_tree(inode, EX_READ))
 		__grab_extent_tree(inode, EX_READ);
+
+	/* initialize block age cache */
+	if (__init_may_extent_tree(inode, EX_BLOCK_AGE))
+		__grab_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
@@ -544,6 +585,8 @@ static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
 
 	if (type == EX_READ)
 		trace_f2fs_lookup_read_extent_tree_end(inode, pgofs, ei);
+	else if (type == EX_BLOCK_AGE)
+		trace_f2fs_lookup_age_extent_tree_end(inode, pgofs, ei);
 	return ret;
 }
 
@@ -642,6 +685,10 @@ static void __update_extent_tree_range(struct inode *inode,
 	if (type == EX_READ)
 		trace_f2fs_update_read_extent_tree_range(inode, fofs, len,
 						tei->blk, 0);
+	else if (type == EX_BLOCK_AGE)
+		trace_f2fs_update_age_extent_tree_range(inode, fofs, len,
+						tei->age, tei->last_blocks);
+
 	write_lock(&et->lock);
 
 	if (type == EX_READ) {
@@ -694,6 +741,7 @@ static void __update_extent_tree_range(struct inode *inode,
 				__set_extent_info(&ei,
 					end, org_end - end,
 					end - dei.fofs + dei.blk, false,
+					dei.age, dei.last_blocks,
 					type);
 				en1 = __insert_extent_tree(sbi, et, &ei,
 							NULL, NULL, true);
@@ -702,6 +750,7 @@ static void __update_extent_tree_range(struct inode *inode,
 				__set_extent_info(&en->ei,
 					end, en->ei.len - (end - dei.fofs),
 					en->ei.blk + (end - dei.fofs), true,
+					dei.age, dei.last_blocks,
 					type);
 				next_en = en;
 			}
@@ -732,11 +781,15 @@ static void __update_extent_tree_range(struct inode *inode,
 		en = next_en;
 	}
 
+	if (type == EX_BLOCK_AGE)
+		goto update_age_extent_cache;
+
 	/* 3. update extent in read extent cache */
 	BUG_ON(type != EX_READ);
 
 	if (tei->blk) {
-		__set_extent_info(&ei, fofs, len, tei->blk, false, EX_READ);
+		__set_extent_info(&ei, fofs, len, tei->blk, false,
+				  0, 0, EX_READ);
 		if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
 			__insert_extent_tree(sbi, et, &ei,
 					insert_p, insert_parent, leftmost);
@@ -758,7 +811,17 @@ static void __update_extent_tree_range(struct inode *inode,
 		et->largest_updated = false;
 		updated = true;
 	}
+	goto out_read_extent_cache;
+update_age_extent_cache:
+	if (!tei->last_blocks)
+		goto out_read_extent_cache;
 
+	__set_extent_info(&ei, fofs, len, 0, false,
+			tei->age, tei->last_blocks, EX_BLOCK_AGE);
+	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
+		__insert_extent_tree(sbi, et, &ei,
+					insert_p, insert_parent, leftmost);
+out_read_extent_cache:
 	write_unlock(&et->lock);
 
 	if (updated)
@@ -796,7 +859,7 @@ void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 	if (en)
 		goto unlock_out;
 
-	__set_extent_info(&ei, fofs, llen, blkaddr, true, EX_READ);
+	__set_extent_info(&ei, fofs, llen, blkaddr, true, 0, 0, EX_READ);
 	ei.c_len = c_len;
 
 	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
@@ -807,6 +870,72 @@ void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 }
 #endif
 
+static unsigned long long __calculate_block_age(unsigned long long new,
+						unsigned long long old)
+{
+	unsigned long long diff;
+
+	diff = (new >= old) ? new - (new - old) : new + (old - new);
+
+	return div_u64(diff * LAST_AGE_WEIGHT, 100);
+}
+
+/* This returns a new age and allocated blocks in ei */
+static int __get_new_block_age(struct inode *inode, struct extent_info *ei)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	loff_t f_size = i_size_read(inode);
+	unsigned long long cur_blocks =
+				atomic64_read(&sbi->allocated_data_blocks);
+
+	/*
+	 * When I/O is not aligned to a PAGE_SIZE, update will happen to the last
+	 * file block even in seq write. So don't record age for newly last file
+	 * block here.
+	 */
+	if ((f_size >> PAGE_SHIFT) == ei->fofs && f_size & (PAGE_SIZE - 1) &&
+			ei->blk == NEW_ADDR)
+		return -EINVAL;
+
+	if (__lookup_extent_tree(inode, ei->fofs, ei, EX_BLOCK_AGE)) {
+		unsigned long long cur_age;
+
+		if (cur_blocks >= ei->last_blocks)
+			cur_age = cur_blocks - ei->last_blocks;
+		else
+			/* allocated_data_blocks overflow */
+			cur_age = ULLONG_MAX - ei->last_blocks + cur_blocks;
+
+		if (ei->age)
+			ei->age = __calculate_block_age(cur_age, ei->age);
+		else
+			ei->age = cur_age;
+		ei->last_blocks = cur_blocks;
+		WARN_ON(ei->age > cur_blocks);
+		return 0;
+	}
+
+	f2fs_bug_on(sbi, ei->blk == NULL_ADDR);
+
+	/* the data block was allocated for the first time */
+	if (ei->blk == NEW_ADDR)
+		goto out;
+
+	if (__is_valid_data_blkaddr(ei->blk) &&
+			!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE)) {
+		f2fs_bug_on(sbi, 1);
+		return -EINVAL;
+	}
+out:
+	/*
+	 * init block age with zero, this can happen when the block age extent
+	 * was reclaimed due to memory constraint or system reboot
+	 */
+	ei->age = 0;
+	ei->last_blocks = cur_blocks;
+	return 0;
+}
+
 static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type type)
 {
 	struct extent_info ei;
@@ -823,6 +952,10 @@ static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type typ
 			ei.blk = NULL_ADDR;
 		else
 			ei.blk = dn->data_blkaddr;
+	} else if (type == EX_BLOCK_AGE) {
+		ei.blk = dn->data_blkaddr;
+		if (__get_new_block_age(dn->inode, &ei))
+			return;
 	}
 	__update_extent_tree_range(dn->inode, &ei, type);
 }
@@ -940,6 +1073,43 @@ unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi, int nr_shrin
 	return __shrink_extent_tree(sbi, nr_shrink, EX_READ);
 }
 
+/* block age extent cache operations */
+bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
+				struct extent_info *ei)
+{
+	if (!__may_extent_tree(inode, EX_BLOCK_AGE))
+		return false;
+
+	return __lookup_extent_tree(inode, pgofs, ei, EX_BLOCK_AGE);
+}
+
+void f2fs_update_age_extent_cache(struct dnode_of_data *dn)
+{
+	return __update_extent_cache(dn, EX_BLOCK_AGE);
+}
+
+void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
+				pgoff_t fofs, unsigned int len)
+{
+	struct extent_info ei = {
+		.fofs = fofs,
+		.len = len,
+	};
+
+	if (!__may_extent_tree(dn->inode, EX_BLOCK_AGE))
+		return;
+
+	__update_extent_tree_range(dn->inode, &ei, EX_BLOCK_AGE);
+}
+
+unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
+{
+	if (!test_opt(sbi, AGE_EXTENT_CACHE))
+		return 0;
+
+	return __shrink_extent_tree(sbi, nr_shrink, EX_BLOCK_AGE);
+}
+
 static unsigned int __destroy_extent_node(struct inode *inode,
 					enum extent_type type)
 {
@@ -960,6 +1130,7 @@ static unsigned int __destroy_extent_node(struct inode *inode,
 void f2fs_destroy_extent_node(struct inode *inode)
 {
 	__destroy_extent_node(inode, EX_READ);
+	__destroy_extent_node(inode, EX_BLOCK_AGE);
 }
 
 static void __drop_extent_tree(struct inode *inode, enum extent_type type)
@@ -988,6 +1159,7 @@ static void __drop_extent_tree(struct inode *inode, enum extent_type type)
 void f2fs_drop_extent_tree(struct inode *inode)
 {
 	__drop_extent_tree(inode, EX_READ);
+	__drop_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
@@ -1028,6 +1200,7 @@ static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
 void f2fs_destroy_extent_tree(struct inode *inode)
 {
 	__destroy_extent_tree(inode, EX_READ);
+	__destroy_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static void __init_extent_tree_info(struct extent_tree_info *eti)
@@ -1045,6 +1218,12 @@ static void __init_extent_tree_info(struct extent_tree_info *eti)
 void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi)
 {
 	__init_extent_tree_info(&sbi->extent_tree[EX_READ]);
+	__init_extent_tree_info(&sbi->extent_tree[EX_BLOCK_AGE]);
+
+	/* initialize for block age extents */
+	atomic64_set(&sbi->allocated_data_blocks, 0);
+	sbi->hot_data_age_threshold = DEF_HOT_DATA_AGE_THRESHOLD;
+	sbi->warm_data_age_threshold = DEF_WARM_DATA_AGE_THRESHOLD;
 }
 
 int __init f2fs_create_extent_cache(void)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index ec52e06f8e61..e8953c3dc81a 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -107,6 +107,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
 #define F2FS_MOUNT_MERGE_CHECKPOINT	0x10000000
 #define	F2FS_MOUNT_GC_MERGE		0x20000000
 #define F2FS_MOUNT_COMPRESS_CACHE	0x40000000
+#define F2FS_MOUNT_AGE_EXTENT_CACHE	0x80000000
 
 #define F2FS_OPTION(sbi)	((sbi)->mount_opt)
 #define clear_opt(sbi, option)	(F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option)
@@ -607,9 +608,22 @@ enum {
 /* number of extent info in extent cache we try to shrink */
 #define READ_EXTENT_CACHE_SHRINK_NUMBER	128
 
+/* number of age extent info in extent cache we try to shrink */
+#define AGE_EXTENT_CACHE_SHRINK_NUMBER	128
+#define LAST_AGE_WEIGHT			30
+#define SAME_AGE_REGION			1024
+
+/*
+ * Define data block with age less than 1GB as hot data
+ * define data block with age less than 10GB but more than 1GB as warm data
+ */
+#define DEF_HOT_DATA_AGE_THRESHOLD	262144
+#define DEF_WARM_DATA_AGE_THRESHOLD	2621440
+
 /* extent cache type */
 enum extent_type {
 	EX_READ,
+	EX_BLOCK_AGE,
 	NR_EXTENT_CACHES,
 };
 
@@ -637,6 +651,13 @@ struct extent_info {
 			unsigned int c_len;
 #endif
 		};
+		/* block age extent_cache */
+		struct {
+			/* block age of the extent */
+			unsigned long long age;
+			/* last total blocks allocated */
+			unsigned long long last_blocks;
+		};
 	};
 };
 
@@ -1653,6 +1674,11 @@ struct f2fs_sb_info {
 
 	/* for extent tree cache */
 	struct extent_tree_info extent_tree[NR_EXTENT_CACHES];
+	atomic64_t allocated_data_blocks;	/* for block age extent_cache */
+
+	/* The threshold used for hot and warm data seperation*/
+	unsigned int hot_data_age_threshold;
+	unsigned int warm_data_age_threshold;
 
 	/* basic filesystem units */
 	unsigned int log_sectors_per_block;	/* log2 sectors per block */
@@ -3857,6 +3883,8 @@ struct f2fs_stat_info {
 	unsigned long long ext_mem[NR_EXTENT_CACHES];
 	/* for read extent cache */
 	unsigned long long hit_largest;
+	/* for block age extent cache */
+	unsigned long long allocated_data_blocks;
 	int ndirty_node, ndirty_dent, ndirty_meta, ndirty_imeta;
 	int ndirty_data, ndirty_qdata;
 	unsigned int ndirty_dirs, ndirty_files, nquota_files, ndirty_all;
@@ -4168,6 +4196,16 @@ void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
 unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
 			int nr_shrink);
 
+/* block age extent cache ops */
+void f2fs_init_age_extent_tree(struct inode *inode);
+bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
+			struct extent_info *ei);
+void f2fs_update_age_extent_cache(struct dnode_of_data *dn);
+void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
+			pgoff_t fofs, unsigned int len);
+unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi,
+			int nr_shrink);
+
 /*
  * sysfs.c
  */
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index cbe7c24065c7..56c23b5e9d65 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -619,6 +619,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
 		fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page),
 							dn->inode) + ofs;
 		f2fs_update_read_extent_cache_range(dn, fofs, 0, len);
+		f2fs_update_age_extent_cache_range(dn, fofs, nr_free);
 		dec_valid_block_count(sbi, dn->inode, nr_free);
 	}
 	dn->ofs_in_node = ofs;
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index c845c16f97d0..ff6cf66ed46b 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -480,6 +480,7 @@ static int do_read_inode(struct inode *inode)
 
 	/* Need all the flag bits */
 	f2fs_init_read_extent_tree(inode, node_page);
+	f2fs_init_age_extent_tree(inode);
 
 	f2fs_put_page(node_page, 1);
 
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 07419c3e42a5..dde4c0458704 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -60,7 +60,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 	avail_ram = val.totalram - val.totalhigh;
 
 	/*
-	 * give 25%, 25%, 50%, 50%, 50% memory for each components respectively
+	 * give 25%, 25%, 50%, 50%, 25%, 25% memory for each components respectively
 	 */
 	if (type == FREE_NIDS) {
 		mem_size = (nm_i->nid_cnt[FREE_NID] *
@@ -85,14 +85,16 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 						sizeof(struct ino_entry);
 		mem_size >>= PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
-	} else if (type == READ_EXTENT_CACHE) {
-		struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
+	} else if (type == READ_EXTENT_CACHE || type == AGE_EXTENT_CACHE) {
+		enum extent_type etype = type == READ_EXTENT_CACHE ?
+						EX_READ : EX_BLOCK_AGE;
+		struct extent_tree_info *eti = &sbi->extent_tree[etype];
 
 		mem_size = (atomic_read(&eti->total_ext_tree) *
 				sizeof(struct extent_tree) +
 				atomic_read(&eti->total_ext_node) *
 				sizeof(struct extent_node)) >> PAGE_SHIFT;
-		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
+		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
 	} else if (type == DISCARD_CACHE) {
 		mem_size = (atomic_read(&dcc->discard_cmd_cnt) *
 				sizeof(struct discard_cmd)) >> PAGE_SHIFT;
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 0aa48704c77a..99454d46a939 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -147,6 +147,7 @@ enum mem_type {
 	DIRTY_DENTS,	/* indicates dirty dentry pages */
 	INO_ENTRIES,	/* indicates inode entries */
 	READ_EXTENT_CACHE,	/* indicates read extent cache */
+	AGE_EXTENT_CACHE,	/* indicates age extent cache */
 	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
 	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
 	BASE_CHECK,	/* check kernel status */
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 8722d1a13c17..dee712f7225f 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -453,6 +453,11 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
 		f2fs_shrink_read_extent_tree(sbi,
 				READ_EXTENT_CACHE_SHRINK_NUMBER);
 
+	/* try to shrink age extent cache when there is no enough memory */
+	if (!f2fs_available_free_memory(sbi, AGE_EXTENT_CACHE))
+		f2fs_shrink_age_extent_tree(sbi,
+				AGE_EXTENT_CACHE_SHRINK_NUMBER);
+
 	/* check the # of cached NAT entries */
 	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
 		f2fs_try_to_free_nats(sbi, NAT_ENTRY_PER_BLOCK);
@@ -3151,10 +3156,28 @@ static int __get_segment_type_4(struct f2fs_io_info *fio)
 	}
 }
 
+static int __get_age_segment_type(struct inode *inode, pgoff_t pgofs)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	struct extent_info ei;
+
+	if (f2fs_lookup_age_extent_cache(inode, pgofs, &ei)) {
+		if (!ei.age)
+			return NO_CHECK_TYPE;
+		if (ei.age <= sbi->hot_data_age_threshold)
+			return CURSEG_HOT_DATA;
+		if (ei.age <= sbi->warm_data_age_threshold)
+			return CURSEG_WARM_DATA;
+		return CURSEG_COLD_DATA;
+	}
+	return NO_CHECK_TYPE;
+}
+
 static int __get_segment_type_6(struct f2fs_io_info *fio)
 {
 	if (fio->type == DATA) {
 		struct inode *inode = fio->page->mapping->host;
+		int type;
 
 		if (is_inode_flag_set(inode, FI_ALIGNED_WRITE))
 			return CURSEG_COLD_DATA_PINNED;
@@ -3169,6 +3192,11 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
 		}
 		if (file_is_cold(inode) || f2fs_need_compress_data(inode))
 			return CURSEG_COLD_DATA;
+
+		type = __get_age_segment_type(inode, fio->page->index);
+		if (type != NO_CHECK_TYPE)
+			return type;
+
 		if (file_is_hot(inode) ||
 				is_inode_flag_set(inode, FI_HOT_DATA) ||
 				f2fs_is_cow_file(inode))
@@ -3287,6 +3315,9 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, old_blkaddr));
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, *new_blkaddr));
 
+	if (IS_DATASEG(type))
+		atomic64_inc(&sbi->allocated_data_blocks);
+
 	up_write(&sit_i->sentry_lock);
 
 	if (page && IS_NODESEG(type)) {
@@ -3414,6 +3445,8 @@ void f2fs_outplace_write_data(struct dnode_of_data *dn,
 	struct f2fs_summary sum;
 
 	f2fs_bug_on(sbi, dn->data_blkaddr == NULL_ADDR);
+	if (fio->io_type == FS_DATA_IO || fio->io_type == FS_CP_DATA_IO)
+		f2fs_update_age_extent_cache(dn);
 	set_summary(&sum, dn->nid, dn->ofs_in_node, fio->version);
 	do_write_page(&sum, fio);
 	f2fs_update_data_blkaddr(dn, fio->new_blkaddr);
diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c
index 33c490e69ae3..83d6fb97dcae 100644
--- a/fs/f2fs/shrinker.c
+++ b/fs/f2fs/shrinker.c
@@ -59,6 +59,9 @@ unsigned long f2fs_shrink_count(struct shrinker *shrink,
 		/* count read extent cache entries */
 		count += __count_extent_cache(sbi, EX_READ);
 
+		/* count block age extent cache entries */
+		count += __count_extent_cache(sbi, EX_BLOCK_AGE);
+
 		/* count clean nat cache entries */
 		count += __count_nat_entries(sbi);
 
@@ -102,8 +105,11 @@ unsigned long f2fs_shrink_scan(struct shrinker *shrink,
 
 		sbi->shrinker_run_no = run_no;
 
+		/* shrink extent cache entries */
+		freed += f2fs_shrink_age_extent_tree(sbi, nr >> 2);
+
 		/* shrink read extent cache entries */
-		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 1);
+		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 2);
 
 		/* shrink clean nat cache entries */
 		if (freed < nr)
@@ -134,6 +140,8 @@ void f2fs_join_shrinker(struct f2fs_sb_info *sbi)
 void f2fs_leave_shrinker(struct f2fs_sb_info *sbi)
 {
 	f2fs_shrink_read_extent_tree(sbi, __count_extent_cache(sbi, EX_READ));
+	f2fs_shrink_age_extent_tree(sbi,
+				__count_extent_cache(sbi, EX_BLOCK_AGE));
 
 	spin_lock(&f2fs_list_lock);
 	list_del_init(&sbi->s_list);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 10bd03bbefec..5bdab376b852 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -163,6 +163,7 @@ enum {
 	Opt_nogc_merge,
 	Opt_discard_unit,
 	Opt_memory_mode,
+	Opt_age_extent_cache,
 	Opt_err,
 };
 
@@ -241,6 +242,7 @@ static match_table_t f2fs_tokens = {
 	{Opt_nogc_merge, "nogc_merge"},
 	{Opt_discard_unit, "discard_unit=%s"},
 	{Opt_memory_mode, "memory=%s"},
+	{Opt_age_extent_cache, "age_extent_cache"},
 	{Opt_err, NULL},
 };
 
@@ -1257,6 +1259,9 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
 			}
 			kfree(name);
 			break;
+		case Opt_age_extent_cache:
+			set_opt(sbi, AGE_EXTENT_CACHE);
+			break;
 		default:
 			f2fs_err(sbi, "Unrecognized mount option \"%s\" or missing value",
 				 p);
@@ -1958,6 +1963,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
 		seq_puts(seq, ",read_extent_cache");
 	else
 		seq_puts(seq, ",no_read_extent_cache");
+	if (test_opt(sbi, AGE_EXTENT_CACHE))
+		seq_puts(seq, ",age_extent_cache");
 	if (test_opt(sbi, DATA_FLUSH))
 		seq_puts(seq, ",data_flush");
 
@@ -2219,6 +2226,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	bool need_restart_flush = false, need_stop_flush = false;
 	bool need_restart_discard = false, need_stop_discard = false;
 	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
+	bool no_age_extent_cache = !test_opt(sbi, AGE_EXTENT_CACHE);
 	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
 	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
 	bool no_atgc = !test_opt(sbi, ATGC);
@@ -2313,6 +2321,12 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 		f2fs_warn(sbi, "switch extent_cache option is not allowed");
 		goto restore_opts;
 	}
+	/* disallow enable/disable age extent_cache dynamically */
+	if (no_age_extent_cache == !!test_opt(sbi, AGE_EXTENT_CACHE)) {
+		err = -EINVAL;
+		f2fs_warn(sbi, "switch age_extent_cache option is not allowed");
+		goto restore_opts;
+	}
 
 	if (no_io_align == !!F2FS_IO_ALIGNED(sbi)) {
 		err = -EINVAL;
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index a4745d596310..2ab215110596 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -668,6 +668,24 @@ static ssize_t __sbi_store(struct f2fs_attr *a,
 		return count;
 	}
 
+	if (!strcmp(a->attr.name, "hot_data_age_threshold")) {
+		if (t == 0 || t >= sbi->warm_data_age_threshold)
+			return -EINVAL;
+		if (t == *ui)
+			return count;
+		*ui = (unsigned int)t;
+		return count;
+	}
+
+	if (!strcmp(a->attr.name, "warm_data_age_threshold")) {
+		if (t == 0 || t <= sbi->hot_data_age_threshold)
+			return -EINVAL;
+		if (t == *ui)
+			return count;
+		*ui = (unsigned int)t;
+		return count;
+	}
+
 	*ui = (unsigned int)t;
 
 	return count;
@@ -923,6 +941,10 @@ F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, peak_atomic_write, peak_atomic_write);
 F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, committed_atomic_block, committed_atomic_block);
 F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, revoked_atomic_block, revoked_atomic_block);
 
+/* For block age extent cache */
+F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, hot_data_age_threshold, hot_data_age_threshold);
+F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, warm_data_age_threshold, warm_data_age_threshold);
+
 #define ATTR_LIST(name) (&f2fs_attr_##name.attr)
 static struct attribute *f2fs_attrs[] = {
 	ATTR_LIST(gc_urgent_sleep_time),
@@ -1018,6 +1040,8 @@ static struct attribute *f2fs_attrs[] = {
 	ATTR_LIST(peak_atomic_write),
 	ATTR_LIST(committed_atomic_block),
 	ATTR_LIST(revoked_atomic_block),
+	ATTR_LIST(hot_data_age_threshold),
+	ATTR_LIST(warm_data_age_threshold),
 	NULL,
 };
 ATTRIBUTE_GROUPS(f2fs);
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 2bb37892d2ba..31d994e6b4ca 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -49,6 +49,7 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
 TRACE_DEFINE_ENUM(CP_PAUSE);
 TRACE_DEFINE_ENUM(CP_RESIZE);
 TRACE_DEFINE_ENUM(EX_READ);
+TRACE_DEFINE_ENUM(EX_BLOCK_AGE);
 
 #define show_block_type(type)						\
 	__print_symbolic(type,						\
@@ -155,6 +156,11 @@ TRACE_DEFINE_ENUM(EX_READ);
 		{ COMPRESS_ZSTD,	"ZSTD" },			\
 		{ COMPRESS_LZORLE,	"LZO-RLE" })
 
+#define show_extent_type(type)						\
+	__print_symbolic(type,						\
+		{ EX_READ,	"Read" },				\
+		{ EX_BLOCK_AGE,	"Block Age" })
+
 struct f2fs_sb_info;
 struct f2fs_io_info;
 struct extent_info;
@@ -1544,7 +1550,7 @@ TRACE_EVENT(f2fs_lookup_extent_tree_start,
 	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s",
 		show_dev_ino(__entry),
 		__entry->pgofs,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
@@ -1583,6 +1589,45 @@ TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
 		__entry->blk)
 );
 
+TRACE_EVENT_CONDITION(f2fs_lookup_age_extent_tree_end,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs,
+						struct extent_info *ei),
+
+	TP_ARGS(inode, pgofs, ei),
+
+	TP_CONDITION(ei),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(unsigned int, fofs)
+		__field(unsigned int, len)
+		__field(unsigned long long, age)
+		__field(unsigned long long, blocks)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->fofs = ei->fofs;
+		__entry->len = ei->len;
+		__entry->age = ei->age;
+		__entry->blocks = ei->last_blocks;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+		"age_ext_info(fofs: %u, len: %u, age: %llu, blocks: %llu)",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->fofs,
+		__entry->len,
+		__entry->age,
+		__entry->blocks)
+);
+
 TRACE_EVENT(f2fs_update_read_extent_tree_range,
 
 	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
@@ -1618,6 +1663,41 @@ TRACE_EVENT(f2fs_update_read_extent_tree_range,
 		__entry->c_len)
 );
 
+TRACE_EVENT(f2fs_update_age_extent_tree_range,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
+					unsigned long long age,
+					unsigned long long last_blks),
+
+	TP_ARGS(inode, pgofs, len, age, last_blks),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(unsigned int, len)
+		__field(unsigned long long, age)
+		__field(unsigned long long, blocks)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->len = len;
+		__entry->age = age;
+		__entry->blocks = last_blks;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+				"len = %u, age = %llu, blocks = %llu",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->len,
+		__entry->age,
+		__entry->blocks)
+);
+
 TRACE_EVENT(f2fs_shrink_extent_tree,
 
 	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
@@ -1643,7 +1723,7 @@ TRACE_EVENT(f2fs_shrink_extent_tree,
 		show_dev(__entry->dev),
 		__entry->node_cnt,
 		__entry->tree_cnt,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 TRACE_EVENT(f2fs_destroy_extent_tree,
@@ -1670,7 +1750,7 @@ TRACE_EVENT(f2fs_destroy_extent_tree,
 	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s",
 		show_dev_ino(__entry),
 		__entry->node_cnt,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
-- 
2.39.0.rc0.267.gcb52ba06e7-goog



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply related	[flat|nested] 42+ messages in thread

* Re: [PATCH 6/6 v2] f2fs: add block_age-based extent cache
@ 2022-12-06 19:06     ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-06 19:06 UTC (permalink / raw)
  To: linux-kernel, linux-f2fs-devel; +Cc: qixiaoyu1, xiongping1

This patch introduces a runtime hot/cold data separation method
for f2fs, in order to improve the accuracy for data temperature
classification, reduce the garbage collection overhead after
long-term data updates.

Enhanced hot/cold data separation can record data block update
frequency as "age" of the extent per inode, and take use of the age
info to indicate better temperature type for data block allocation:
 - It records total data blocks allocated since mount;
 - When file extent has been updated, it calculate the count of data
blocks allocated since last update as the age of the extent;
 - Before the data block allocated, it searches for the age info and
chooses the suitable segment for allocation.

Test and result:
 - Prepare: create about 30000 files
  * 3% for cold files (with cold file extension like .apk, from 3M to 10M)
  * 50% for warm files (with random file extension like .FcDxq, from 1K
to 4M)
  * 47% for hot files (with hot file extension like .db, from 1K to 256K)
 - create(5%)/random update(90%)/delete(5%) the files
  * total write amount is about 70G
  * fsync will be called for .db files, and buffered write will be used
for other files

The storage of test device is large enough(128G) so that it will not
switch to SSR mode during the test.

Benefit: dirty segment count increment reduce about 14%
 - before: Dirty +21110
 - after:  Dirty +18286

Signed-off-by: qixiaoyu1 <qixiaoyu1@xiaomi.com>
Signed-off-by: xiongping1 <xiongping1@xiaomi.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

 Change log from v1:
  - fix udiv

 Documentation/ABI/testing/sysfs-fs-f2fs |  14 ++
 Documentation/filesystems/f2fs.rst      |   4 +
 fs/f2fs/debug.c                         |  21 +++
 fs/f2fs/extent_cache.c                  | 183 +++++++++++++++++++++++-
 fs/f2fs/f2fs.h                          |  38 +++++
 fs/f2fs/file.c                          |   1 +
 fs/f2fs/inode.c                         |   1 +
 fs/f2fs/node.c                          |  10 +-
 fs/f2fs/node.h                          |   1 +
 fs/f2fs/segment.c                       |  33 +++++
 fs/f2fs/shrinker.c                      |  10 +-
 fs/f2fs/super.c                         |  14 ++
 fs/f2fs/sysfs.c                         |  24 ++++
 include/trace/events/f2fs.h             |  86 ++++++++++-
 14 files changed, 430 insertions(+), 10 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 84a009aab1a1..9e3756625a81 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -655,3 +655,17 @@ Description:	When space utilization exceeds this, do background DISCARD aggressi
 		Does DISCARD forcibly in a period of given min_discard_issue_time when the number
 		of discards is not 0 and set discard granularity to 1.
 		Default: 80
+
+What:		/sys/fs/f2fs/<disk>/hot_data_age_threshold
+Date:		November 2022
+Contact:	"Ping Xiong" <xiongping1@xiaomi.com>
+Description:	When DATA SEPARATION is on, it controls the age threshold to indicate
+		the data blocks as hot. By default it was initialized as 262144 blocks
+		(equals to 1GB).
+
+What:		/sys/fs/f2fs/<disk>/warm_data_age_threshold
+Date:		November 2022
+Contact:	"Ping Xiong" <xiongping1@xiaomi.com>
+Description:	When DATA SEPARATION is on, it controls the age threshold to indicate
+		the data blocks as warm. By default it was initialized as 2621440 blocks
+		(equals to 10GB).
diff --git a/Documentation/filesystems/f2fs.rst b/Documentation/filesystems/f2fs.rst
index 67e1f3e86f32..220f3e0d3f55 100644
--- a/Documentation/filesystems/f2fs.rst
+++ b/Documentation/filesystems/f2fs.rst
@@ -347,6 +347,10 @@ memory=%s		 Control memory mode. This supports "normal" and "low" modes.
 			 Because of the nature of low memory devices, in this mode, f2fs
 			 will try to save memory sometimes by sacrificing performance.
 			 "normal" mode is the default mode and same as before.
+age_extent_cache	 Enable an age extent cache based on rb-tree. It records
+			 data block update frequency of the extent per inode, in
+			 order to provide better temperature hints for data block
+			 allocation.
 ======================== ============================================================
 
 Debugfs Entries
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index a9baa121d829..8f1ef742551f 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -88,6 +88,9 @@ static void update_general_status(struct f2fs_sb_info *sbi)
 	si->hit_largest = atomic64_read(&sbi->read_hit_largest);
 	si->hit_total[EX_READ] += si->hit_largest;
 
+	/* block age extent_cache only */
+	si->allocated_data_blocks = atomic64_read(&sbi->allocated_data_blocks);
+
 	/* validation check of the segment numbers */
 	si->ndirty_node = get_pages(sbi, F2FS_DIRTY_NODES);
 	si->ndirty_dent = get_pages(sbi, F2FS_DIRTY_DENTS);
@@ -516,6 +519,22 @@ static int stat_show(struct seq_file *s, void *v)
 		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
 				si->ext_tree[EX_READ], si->zombie_tree[EX_READ],
 				si->ext_node[EX_READ]);
+		seq_puts(s, "\nExtent Cache (Block Age):\n");
+		seq_printf(s, "  - Allocated Data Blocks: %llu\n",
+				si->allocated_data_blocks);
+		seq_printf(s, "  - Hit Count: L1:%llu L2:%llu\n",
+				si->hit_cached[EX_BLOCK_AGE],
+				si->hit_rbtree[EX_BLOCK_AGE]);
+		seq_printf(s, "  - Hit Ratio: %llu%% (%llu / %llu)\n",
+				!si->total_ext[EX_BLOCK_AGE] ? 0 :
+				div64_u64(si->hit_total[EX_BLOCK_AGE] * 100,
+				si->total_ext[EX_BLOCK_AGE]),
+				si->hit_total[EX_BLOCK_AGE],
+				si->total_ext[EX_BLOCK_AGE]);
+		seq_printf(s, "  - Inner Struct Count: tree: %d(%d), node: %d\n",
+				si->ext_tree[EX_BLOCK_AGE],
+				si->zombie_tree[EX_BLOCK_AGE],
+				si->ext_node[EX_BLOCK_AGE]);
 		seq_puts(s, "\nBalancing F2FS Async:\n");
 		seq_printf(s, "  - DIO (R: %4d, W: %4d)\n",
 			   si->nr_dio_read, si->nr_dio_write);
@@ -586,6 +605,8 @@ static int stat_show(struct seq_file *s, void *v)
 				si->cache_mem >> 10);
 		seq_printf(s, "  - read extent cache: %llu KB\n",
 				si->ext_mem[EX_READ] >> 10);
+		seq_printf(s, "  - block age extent cache: %llu KB\n",
+				si->ext_mem[EX_BLOCK_AGE] >> 10);
 		seq_printf(s, "  - paged : %llu KB\n",
 				si->page_mem >> 10);
 	}
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 305f969e3ad1..1bd38a78ebba 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -6,6 +6,10 @@
  * Copyright (c) 2015 Samsung Electronics
  * Authors: Jaegeuk Kim <jaegeuk@kernel.org>
  *          Chao Yu <chao2.yu@samsung.com>
+ *
+ * block_age-based extent cache added by:
+ * Copyright (c) 2022 xiaomi Co., Ltd.
+ *             http://www.xiaomi.com/
  */
 
 #include <linux/fs.h>
@@ -18,6 +22,7 @@
 static void __set_extent_info(struct extent_info *ei,
 				unsigned int fofs, unsigned int len,
 				block_t blk, bool keep_clen,
+				unsigned long age, unsigned long last_blocks,
 				enum extent_type type)
 {
 	ei->fofs = fofs;
@@ -30,6 +35,9 @@ static void __set_extent_info(struct extent_info *ei,
 #ifdef CONFIG_F2FS_FS_COMPRESSION
 		ei->c_len = 0;
 #endif
+	} else if (type == EX_BLOCK_AGE) {
+		ei->age = age;
+		ei->last_blocks = last_blocks;
 	}
 }
 
@@ -47,10 +55,27 @@ static bool __may_read_extent_tree(struct inode *inode)
 	return S_ISREG(inode->i_mode);
 }
 
+static bool __may_age_extent_tree(struct inode *inode)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+
+	if (!test_opt(sbi, AGE_EXTENT_CACHE))
+		return false;
+	/* don't cache block age info for cold file */
+	if (is_inode_flag_set(inode, FI_COMPRESSED_FILE))
+		return false;
+	if (file_is_cold(inode))
+		return false;
+
+	return S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode);
+}
+
 static bool __init_may_extent_tree(struct inode *inode, enum extent_type type)
 {
 	if (type == EX_READ)
 		return __may_read_extent_tree(inode);
+	else if (type == EX_BLOCK_AGE)
+		return __may_age_extent_tree(inode);
 	return false;
 }
 
@@ -90,6 +115,11 @@ static bool __is_extent_mergeable(struct extent_info *back,
 #endif
 		return (back->fofs + back->len == front->fofs &&
 				back->blk + back->len == front->blk);
+	} else if (type == EX_BLOCK_AGE) {
+		return (back->fofs + back->len == front->fofs &&
+			abs(back->age - front->age) <= SAME_AGE_REGION &&
+			abs(back->last_blocks - front->last_blocks) <=
+							SAME_AGE_REGION);
 	}
 	return false;
 }
@@ -489,11 +519,22 @@ void f2fs_init_read_extent_tree(struct inode *inode, struct page *ipage)
 		set_inode_flag(inode, FI_NO_EXTENT);
 }
 
+void f2fs_init_age_extent_tree(struct inode *inode)
+{
+	if (!__init_may_extent_tree(inode, EX_BLOCK_AGE))
+		return;
+	__grab_extent_tree(inode, EX_BLOCK_AGE);
+}
+
 void f2fs_init_extent_tree(struct inode *inode)
 {
 	/* initialize read cache */
 	if (__init_may_extent_tree(inode, EX_READ))
 		__grab_extent_tree(inode, EX_READ);
+
+	/* initialize block age cache */
+	if (__init_may_extent_tree(inode, EX_BLOCK_AGE))
+		__grab_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
@@ -544,6 +585,8 @@ static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
 
 	if (type == EX_READ)
 		trace_f2fs_lookup_read_extent_tree_end(inode, pgofs, ei);
+	else if (type == EX_BLOCK_AGE)
+		trace_f2fs_lookup_age_extent_tree_end(inode, pgofs, ei);
 	return ret;
 }
 
@@ -642,6 +685,10 @@ static void __update_extent_tree_range(struct inode *inode,
 	if (type == EX_READ)
 		trace_f2fs_update_read_extent_tree_range(inode, fofs, len,
 						tei->blk, 0);
+	else if (type == EX_BLOCK_AGE)
+		trace_f2fs_update_age_extent_tree_range(inode, fofs, len,
+						tei->age, tei->last_blocks);
+
 	write_lock(&et->lock);
 
 	if (type == EX_READ) {
@@ -694,6 +741,7 @@ static void __update_extent_tree_range(struct inode *inode,
 				__set_extent_info(&ei,
 					end, org_end - end,
 					end - dei.fofs + dei.blk, false,
+					dei.age, dei.last_blocks,
 					type);
 				en1 = __insert_extent_tree(sbi, et, &ei,
 							NULL, NULL, true);
@@ -702,6 +750,7 @@ static void __update_extent_tree_range(struct inode *inode,
 				__set_extent_info(&en->ei,
 					end, en->ei.len - (end - dei.fofs),
 					en->ei.blk + (end - dei.fofs), true,
+					dei.age, dei.last_blocks,
 					type);
 				next_en = en;
 			}
@@ -732,11 +781,15 @@ static void __update_extent_tree_range(struct inode *inode,
 		en = next_en;
 	}
 
+	if (type == EX_BLOCK_AGE)
+		goto update_age_extent_cache;
+
 	/* 3. update extent in read extent cache */
 	BUG_ON(type != EX_READ);
 
 	if (tei->blk) {
-		__set_extent_info(&ei, fofs, len, tei->blk, false, EX_READ);
+		__set_extent_info(&ei, fofs, len, tei->blk, false,
+				  0, 0, EX_READ);
 		if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
 			__insert_extent_tree(sbi, et, &ei,
 					insert_p, insert_parent, leftmost);
@@ -758,7 +811,17 @@ static void __update_extent_tree_range(struct inode *inode,
 		et->largest_updated = false;
 		updated = true;
 	}
+	goto out_read_extent_cache;
+update_age_extent_cache:
+	if (!tei->last_blocks)
+		goto out_read_extent_cache;
 
+	__set_extent_info(&ei, fofs, len, 0, false,
+			tei->age, tei->last_blocks, EX_BLOCK_AGE);
+	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
+		__insert_extent_tree(sbi, et, &ei,
+					insert_p, insert_parent, leftmost);
+out_read_extent_cache:
 	write_unlock(&et->lock);
 
 	if (updated)
@@ -796,7 +859,7 @@ void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 	if (en)
 		goto unlock_out;
 
-	__set_extent_info(&ei, fofs, llen, blkaddr, true, EX_READ);
+	__set_extent_info(&ei, fofs, llen, blkaddr, true, 0, 0, EX_READ);
 	ei.c_len = c_len;
 
 	if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en))
@@ -807,6 +870,72 @@ void f2fs_update_read_extent_tree_range_compressed(struct inode *inode,
 }
 #endif
 
+static unsigned long long __calculate_block_age(unsigned long long new,
+						unsigned long long old)
+{
+	unsigned long long diff;
+
+	diff = (new >= old) ? new - (new - old) : new + (old - new);
+
+	return div_u64(diff * LAST_AGE_WEIGHT, 100);
+}
+
+/* This returns a new age and allocated blocks in ei */
+static int __get_new_block_age(struct inode *inode, struct extent_info *ei)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	loff_t f_size = i_size_read(inode);
+	unsigned long long cur_blocks =
+				atomic64_read(&sbi->allocated_data_blocks);
+
+	/*
+	 * When I/O is not aligned to a PAGE_SIZE, update will happen to the last
+	 * file block even in seq write. So don't record age for newly last file
+	 * block here.
+	 */
+	if ((f_size >> PAGE_SHIFT) == ei->fofs && f_size & (PAGE_SIZE - 1) &&
+			ei->blk == NEW_ADDR)
+		return -EINVAL;
+
+	if (__lookup_extent_tree(inode, ei->fofs, ei, EX_BLOCK_AGE)) {
+		unsigned long long cur_age;
+
+		if (cur_blocks >= ei->last_blocks)
+			cur_age = cur_blocks - ei->last_blocks;
+		else
+			/* allocated_data_blocks overflow */
+			cur_age = ULLONG_MAX - ei->last_blocks + cur_blocks;
+
+		if (ei->age)
+			ei->age = __calculate_block_age(cur_age, ei->age);
+		else
+			ei->age = cur_age;
+		ei->last_blocks = cur_blocks;
+		WARN_ON(ei->age > cur_blocks);
+		return 0;
+	}
+
+	f2fs_bug_on(sbi, ei->blk == NULL_ADDR);
+
+	/* the data block was allocated for the first time */
+	if (ei->blk == NEW_ADDR)
+		goto out;
+
+	if (__is_valid_data_blkaddr(ei->blk) &&
+			!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE)) {
+		f2fs_bug_on(sbi, 1);
+		return -EINVAL;
+	}
+out:
+	/*
+	 * init block age with zero, this can happen when the block age extent
+	 * was reclaimed due to memory constraint or system reboot
+	 */
+	ei->age = 0;
+	ei->last_blocks = cur_blocks;
+	return 0;
+}
+
 static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type type)
 {
 	struct extent_info ei;
@@ -823,6 +952,10 @@ static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type typ
 			ei.blk = NULL_ADDR;
 		else
 			ei.blk = dn->data_blkaddr;
+	} else if (type == EX_BLOCK_AGE) {
+		ei.blk = dn->data_blkaddr;
+		if (__get_new_block_age(dn->inode, &ei))
+			return;
 	}
 	__update_extent_tree_range(dn->inode, &ei, type);
 }
@@ -940,6 +1073,43 @@ unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi, int nr_shrin
 	return __shrink_extent_tree(sbi, nr_shrink, EX_READ);
 }
 
+/* block age extent cache operations */
+bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
+				struct extent_info *ei)
+{
+	if (!__may_extent_tree(inode, EX_BLOCK_AGE))
+		return false;
+
+	return __lookup_extent_tree(inode, pgofs, ei, EX_BLOCK_AGE);
+}
+
+void f2fs_update_age_extent_cache(struct dnode_of_data *dn)
+{
+	return __update_extent_cache(dn, EX_BLOCK_AGE);
+}
+
+void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
+				pgoff_t fofs, unsigned int len)
+{
+	struct extent_info ei = {
+		.fofs = fofs,
+		.len = len,
+	};
+
+	if (!__may_extent_tree(dn->inode, EX_BLOCK_AGE))
+		return;
+
+	__update_extent_tree_range(dn->inode, &ei, EX_BLOCK_AGE);
+}
+
+unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
+{
+	if (!test_opt(sbi, AGE_EXTENT_CACHE))
+		return 0;
+
+	return __shrink_extent_tree(sbi, nr_shrink, EX_BLOCK_AGE);
+}
+
 static unsigned int __destroy_extent_node(struct inode *inode,
 					enum extent_type type)
 {
@@ -960,6 +1130,7 @@ static unsigned int __destroy_extent_node(struct inode *inode,
 void f2fs_destroy_extent_node(struct inode *inode)
 {
 	__destroy_extent_node(inode, EX_READ);
+	__destroy_extent_node(inode, EX_BLOCK_AGE);
 }
 
 static void __drop_extent_tree(struct inode *inode, enum extent_type type)
@@ -988,6 +1159,7 @@ static void __drop_extent_tree(struct inode *inode, enum extent_type type)
 void f2fs_drop_extent_tree(struct inode *inode)
 {
 	__drop_extent_tree(inode, EX_READ);
+	__drop_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
@@ -1028,6 +1200,7 @@ static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
 void f2fs_destroy_extent_tree(struct inode *inode)
 {
 	__destroy_extent_tree(inode, EX_READ);
+	__destroy_extent_tree(inode, EX_BLOCK_AGE);
 }
 
 static void __init_extent_tree_info(struct extent_tree_info *eti)
@@ -1045,6 +1218,12 @@ static void __init_extent_tree_info(struct extent_tree_info *eti)
 void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi)
 {
 	__init_extent_tree_info(&sbi->extent_tree[EX_READ]);
+	__init_extent_tree_info(&sbi->extent_tree[EX_BLOCK_AGE]);
+
+	/* initialize for block age extents */
+	atomic64_set(&sbi->allocated_data_blocks, 0);
+	sbi->hot_data_age_threshold = DEF_HOT_DATA_AGE_THRESHOLD;
+	sbi->warm_data_age_threshold = DEF_WARM_DATA_AGE_THRESHOLD;
 }
 
 int __init f2fs_create_extent_cache(void)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index ec52e06f8e61..e8953c3dc81a 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -107,6 +107,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
 #define F2FS_MOUNT_MERGE_CHECKPOINT	0x10000000
 #define	F2FS_MOUNT_GC_MERGE		0x20000000
 #define F2FS_MOUNT_COMPRESS_CACHE	0x40000000
+#define F2FS_MOUNT_AGE_EXTENT_CACHE	0x80000000
 
 #define F2FS_OPTION(sbi)	((sbi)->mount_opt)
 #define clear_opt(sbi, option)	(F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option)
@@ -607,9 +608,22 @@ enum {
 /* number of extent info in extent cache we try to shrink */
 #define READ_EXTENT_CACHE_SHRINK_NUMBER	128
 
+/* number of age extent info in extent cache we try to shrink */
+#define AGE_EXTENT_CACHE_SHRINK_NUMBER	128
+#define LAST_AGE_WEIGHT			30
+#define SAME_AGE_REGION			1024
+
+/*
+ * Define data block with age less than 1GB as hot data
+ * define data block with age less than 10GB but more than 1GB as warm data
+ */
+#define DEF_HOT_DATA_AGE_THRESHOLD	262144
+#define DEF_WARM_DATA_AGE_THRESHOLD	2621440
+
 /* extent cache type */
 enum extent_type {
 	EX_READ,
+	EX_BLOCK_AGE,
 	NR_EXTENT_CACHES,
 };
 
@@ -637,6 +651,13 @@ struct extent_info {
 			unsigned int c_len;
 #endif
 		};
+		/* block age extent_cache */
+		struct {
+			/* block age of the extent */
+			unsigned long long age;
+			/* last total blocks allocated */
+			unsigned long long last_blocks;
+		};
 	};
 };
 
@@ -1653,6 +1674,11 @@ struct f2fs_sb_info {
 
 	/* for extent tree cache */
 	struct extent_tree_info extent_tree[NR_EXTENT_CACHES];
+	atomic64_t allocated_data_blocks;	/* for block age extent_cache */
+
+	/* The threshold used for hot and warm data seperation*/
+	unsigned int hot_data_age_threshold;
+	unsigned int warm_data_age_threshold;
 
 	/* basic filesystem units */
 	unsigned int log_sectors_per_block;	/* log2 sectors per block */
@@ -3857,6 +3883,8 @@ struct f2fs_stat_info {
 	unsigned long long ext_mem[NR_EXTENT_CACHES];
 	/* for read extent cache */
 	unsigned long long hit_largest;
+	/* for block age extent cache */
+	unsigned long long allocated_data_blocks;
 	int ndirty_node, ndirty_dent, ndirty_meta, ndirty_imeta;
 	int ndirty_data, ndirty_qdata;
 	unsigned int ndirty_dirs, ndirty_files, nquota_files, ndirty_all;
@@ -4168,6 +4196,16 @@ void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
 unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
 			int nr_shrink);
 
+/* block age extent cache ops */
+void f2fs_init_age_extent_tree(struct inode *inode);
+bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
+			struct extent_info *ei);
+void f2fs_update_age_extent_cache(struct dnode_of_data *dn);
+void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
+			pgoff_t fofs, unsigned int len);
+unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi,
+			int nr_shrink);
+
 /*
  * sysfs.c
  */
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index cbe7c24065c7..56c23b5e9d65 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -619,6 +619,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
 		fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page),
 							dn->inode) + ofs;
 		f2fs_update_read_extent_cache_range(dn, fofs, 0, len);
+		f2fs_update_age_extent_cache_range(dn, fofs, nr_free);
 		dec_valid_block_count(sbi, dn->inode, nr_free);
 	}
 	dn->ofs_in_node = ofs;
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index c845c16f97d0..ff6cf66ed46b 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -480,6 +480,7 @@ static int do_read_inode(struct inode *inode)
 
 	/* Need all the flag bits */
 	f2fs_init_read_extent_tree(inode, node_page);
+	f2fs_init_age_extent_tree(inode);
 
 	f2fs_put_page(node_page, 1);
 
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 07419c3e42a5..dde4c0458704 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -60,7 +60,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 	avail_ram = val.totalram - val.totalhigh;
 
 	/*
-	 * give 25%, 25%, 50%, 50%, 50% memory for each components respectively
+	 * give 25%, 25%, 50%, 50%, 25%, 25% memory for each components respectively
 	 */
 	if (type == FREE_NIDS) {
 		mem_size = (nm_i->nid_cnt[FREE_NID] *
@@ -85,14 +85,16 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 						sizeof(struct ino_entry);
 		mem_size >>= PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
-	} else if (type == READ_EXTENT_CACHE) {
-		struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
+	} else if (type == READ_EXTENT_CACHE || type == AGE_EXTENT_CACHE) {
+		enum extent_type etype = type == READ_EXTENT_CACHE ?
+						EX_READ : EX_BLOCK_AGE;
+		struct extent_tree_info *eti = &sbi->extent_tree[etype];
 
 		mem_size = (atomic_read(&eti->total_ext_tree) *
 				sizeof(struct extent_tree) +
 				atomic_read(&eti->total_ext_node) *
 				sizeof(struct extent_node)) >> PAGE_SHIFT;
-		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
+		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
 	} else if (type == DISCARD_CACHE) {
 		mem_size = (atomic_read(&dcc->discard_cmd_cnt) *
 				sizeof(struct discard_cmd)) >> PAGE_SHIFT;
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 0aa48704c77a..99454d46a939 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -147,6 +147,7 @@ enum mem_type {
 	DIRTY_DENTS,	/* indicates dirty dentry pages */
 	INO_ENTRIES,	/* indicates inode entries */
 	READ_EXTENT_CACHE,	/* indicates read extent cache */
+	AGE_EXTENT_CACHE,	/* indicates age extent cache */
 	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
 	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
 	BASE_CHECK,	/* check kernel status */
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 8722d1a13c17..dee712f7225f 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -453,6 +453,11 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
 		f2fs_shrink_read_extent_tree(sbi,
 				READ_EXTENT_CACHE_SHRINK_NUMBER);
 
+	/* try to shrink age extent cache when there is no enough memory */
+	if (!f2fs_available_free_memory(sbi, AGE_EXTENT_CACHE))
+		f2fs_shrink_age_extent_tree(sbi,
+				AGE_EXTENT_CACHE_SHRINK_NUMBER);
+
 	/* check the # of cached NAT entries */
 	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
 		f2fs_try_to_free_nats(sbi, NAT_ENTRY_PER_BLOCK);
@@ -3151,10 +3156,28 @@ static int __get_segment_type_4(struct f2fs_io_info *fio)
 	}
 }
 
+static int __get_age_segment_type(struct inode *inode, pgoff_t pgofs)
+{
+	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+	struct extent_info ei;
+
+	if (f2fs_lookup_age_extent_cache(inode, pgofs, &ei)) {
+		if (!ei.age)
+			return NO_CHECK_TYPE;
+		if (ei.age <= sbi->hot_data_age_threshold)
+			return CURSEG_HOT_DATA;
+		if (ei.age <= sbi->warm_data_age_threshold)
+			return CURSEG_WARM_DATA;
+		return CURSEG_COLD_DATA;
+	}
+	return NO_CHECK_TYPE;
+}
+
 static int __get_segment_type_6(struct f2fs_io_info *fio)
 {
 	if (fio->type == DATA) {
 		struct inode *inode = fio->page->mapping->host;
+		int type;
 
 		if (is_inode_flag_set(inode, FI_ALIGNED_WRITE))
 			return CURSEG_COLD_DATA_PINNED;
@@ -3169,6 +3192,11 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
 		}
 		if (file_is_cold(inode) || f2fs_need_compress_data(inode))
 			return CURSEG_COLD_DATA;
+
+		type = __get_age_segment_type(inode, fio->page->index);
+		if (type != NO_CHECK_TYPE)
+			return type;
+
 		if (file_is_hot(inode) ||
 				is_inode_flag_set(inode, FI_HOT_DATA) ||
 				f2fs_is_cow_file(inode))
@@ -3287,6 +3315,9 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, old_blkaddr));
 	locate_dirty_segment(sbi, GET_SEGNO(sbi, *new_blkaddr));
 
+	if (IS_DATASEG(type))
+		atomic64_inc(&sbi->allocated_data_blocks);
+
 	up_write(&sit_i->sentry_lock);
 
 	if (page && IS_NODESEG(type)) {
@@ -3414,6 +3445,8 @@ void f2fs_outplace_write_data(struct dnode_of_data *dn,
 	struct f2fs_summary sum;
 
 	f2fs_bug_on(sbi, dn->data_blkaddr == NULL_ADDR);
+	if (fio->io_type == FS_DATA_IO || fio->io_type == FS_CP_DATA_IO)
+		f2fs_update_age_extent_cache(dn);
 	set_summary(&sum, dn->nid, dn->ofs_in_node, fio->version);
 	do_write_page(&sum, fio);
 	f2fs_update_data_blkaddr(dn, fio->new_blkaddr);
diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c
index 33c490e69ae3..83d6fb97dcae 100644
--- a/fs/f2fs/shrinker.c
+++ b/fs/f2fs/shrinker.c
@@ -59,6 +59,9 @@ unsigned long f2fs_shrink_count(struct shrinker *shrink,
 		/* count read extent cache entries */
 		count += __count_extent_cache(sbi, EX_READ);
 
+		/* count block age extent cache entries */
+		count += __count_extent_cache(sbi, EX_BLOCK_AGE);
+
 		/* count clean nat cache entries */
 		count += __count_nat_entries(sbi);
 
@@ -102,8 +105,11 @@ unsigned long f2fs_shrink_scan(struct shrinker *shrink,
 
 		sbi->shrinker_run_no = run_no;
 
+		/* shrink extent cache entries */
+		freed += f2fs_shrink_age_extent_tree(sbi, nr >> 2);
+
 		/* shrink read extent cache entries */
-		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 1);
+		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 2);
 
 		/* shrink clean nat cache entries */
 		if (freed < nr)
@@ -134,6 +140,8 @@ void f2fs_join_shrinker(struct f2fs_sb_info *sbi)
 void f2fs_leave_shrinker(struct f2fs_sb_info *sbi)
 {
 	f2fs_shrink_read_extent_tree(sbi, __count_extent_cache(sbi, EX_READ));
+	f2fs_shrink_age_extent_tree(sbi,
+				__count_extent_cache(sbi, EX_BLOCK_AGE));
 
 	spin_lock(&f2fs_list_lock);
 	list_del_init(&sbi->s_list);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 10bd03bbefec..5bdab376b852 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -163,6 +163,7 @@ enum {
 	Opt_nogc_merge,
 	Opt_discard_unit,
 	Opt_memory_mode,
+	Opt_age_extent_cache,
 	Opt_err,
 };
 
@@ -241,6 +242,7 @@ static match_table_t f2fs_tokens = {
 	{Opt_nogc_merge, "nogc_merge"},
 	{Opt_discard_unit, "discard_unit=%s"},
 	{Opt_memory_mode, "memory=%s"},
+	{Opt_age_extent_cache, "age_extent_cache"},
 	{Opt_err, NULL},
 };
 
@@ -1257,6 +1259,9 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
 			}
 			kfree(name);
 			break;
+		case Opt_age_extent_cache:
+			set_opt(sbi, AGE_EXTENT_CACHE);
+			break;
 		default:
 			f2fs_err(sbi, "Unrecognized mount option \"%s\" or missing value",
 				 p);
@@ -1958,6 +1963,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
 		seq_puts(seq, ",read_extent_cache");
 	else
 		seq_puts(seq, ",no_read_extent_cache");
+	if (test_opt(sbi, AGE_EXTENT_CACHE))
+		seq_puts(seq, ",age_extent_cache");
 	if (test_opt(sbi, DATA_FLUSH))
 		seq_puts(seq, ",data_flush");
 
@@ -2219,6 +2226,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	bool need_restart_flush = false, need_stop_flush = false;
 	bool need_restart_discard = false, need_stop_discard = false;
 	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
+	bool no_age_extent_cache = !test_opt(sbi, AGE_EXTENT_CACHE);
 	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
 	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
 	bool no_atgc = !test_opt(sbi, ATGC);
@@ -2313,6 +2321,12 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 		f2fs_warn(sbi, "switch extent_cache option is not allowed");
 		goto restore_opts;
 	}
+	/* disallow enable/disable age extent_cache dynamically */
+	if (no_age_extent_cache == !!test_opt(sbi, AGE_EXTENT_CACHE)) {
+		err = -EINVAL;
+		f2fs_warn(sbi, "switch age_extent_cache option is not allowed");
+		goto restore_opts;
+	}
 
 	if (no_io_align == !!F2FS_IO_ALIGNED(sbi)) {
 		err = -EINVAL;
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index a4745d596310..2ab215110596 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -668,6 +668,24 @@ static ssize_t __sbi_store(struct f2fs_attr *a,
 		return count;
 	}
 
+	if (!strcmp(a->attr.name, "hot_data_age_threshold")) {
+		if (t == 0 || t >= sbi->warm_data_age_threshold)
+			return -EINVAL;
+		if (t == *ui)
+			return count;
+		*ui = (unsigned int)t;
+		return count;
+	}
+
+	if (!strcmp(a->attr.name, "warm_data_age_threshold")) {
+		if (t == 0 || t <= sbi->hot_data_age_threshold)
+			return -EINVAL;
+		if (t == *ui)
+			return count;
+		*ui = (unsigned int)t;
+		return count;
+	}
+
 	*ui = (unsigned int)t;
 
 	return count;
@@ -923,6 +941,10 @@ F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, peak_atomic_write, peak_atomic_write);
 F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, committed_atomic_block, committed_atomic_block);
 F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, revoked_atomic_block, revoked_atomic_block);
 
+/* For block age extent cache */
+F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, hot_data_age_threshold, hot_data_age_threshold);
+F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, warm_data_age_threshold, warm_data_age_threshold);
+
 #define ATTR_LIST(name) (&f2fs_attr_##name.attr)
 static struct attribute *f2fs_attrs[] = {
 	ATTR_LIST(gc_urgent_sleep_time),
@@ -1018,6 +1040,8 @@ static struct attribute *f2fs_attrs[] = {
 	ATTR_LIST(peak_atomic_write),
 	ATTR_LIST(committed_atomic_block),
 	ATTR_LIST(revoked_atomic_block),
+	ATTR_LIST(hot_data_age_threshold),
+	ATTR_LIST(warm_data_age_threshold),
 	NULL,
 };
 ATTRIBUTE_GROUPS(f2fs);
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 2bb37892d2ba..31d994e6b4ca 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -49,6 +49,7 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
 TRACE_DEFINE_ENUM(CP_PAUSE);
 TRACE_DEFINE_ENUM(CP_RESIZE);
 TRACE_DEFINE_ENUM(EX_READ);
+TRACE_DEFINE_ENUM(EX_BLOCK_AGE);
 
 #define show_block_type(type)						\
 	__print_symbolic(type,						\
@@ -155,6 +156,11 @@ TRACE_DEFINE_ENUM(EX_READ);
 		{ COMPRESS_ZSTD,	"ZSTD" },			\
 		{ COMPRESS_LZORLE,	"LZO-RLE" })
 
+#define show_extent_type(type)						\
+	__print_symbolic(type,						\
+		{ EX_READ,	"Read" },				\
+		{ EX_BLOCK_AGE,	"Block Age" })
+
 struct f2fs_sb_info;
 struct f2fs_io_info;
 struct extent_info;
@@ -1544,7 +1550,7 @@ TRACE_EVENT(f2fs_lookup_extent_tree_start,
 	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s",
 		show_dev_ino(__entry),
 		__entry->pgofs,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
@@ -1583,6 +1589,45 @@ TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
 		__entry->blk)
 );
 
+TRACE_EVENT_CONDITION(f2fs_lookup_age_extent_tree_end,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs,
+						struct extent_info *ei),
+
+	TP_ARGS(inode, pgofs, ei),
+
+	TP_CONDITION(ei),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(unsigned int, fofs)
+		__field(unsigned int, len)
+		__field(unsigned long long, age)
+		__field(unsigned long long, blocks)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->fofs = ei->fofs;
+		__entry->len = ei->len;
+		__entry->age = ei->age;
+		__entry->blocks = ei->last_blocks;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+		"age_ext_info(fofs: %u, len: %u, age: %llu, blocks: %llu)",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->fofs,
+		__entry->len,
+		__entry->age,
+		__entry->blocks)
+);
+
 TRACE_EVENT(f2fs_update_read_extent_tree_range,
 
 	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
@@ -1618,6 +1663,41 @@ TRACE_EVENT(f2fs_update_read_extent_tree_range,
 		__entry->c_len)
 );
 
+TRACE_EVENT(f2fs_update_age_extent_tree_range,
+
+	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
+					unsigned long long age,
+					unsigned long long last_blks),
+
+	TP_ARGS(inode, pgofs, len, age, last_blks),
+
+	TP_STRUCT__entry(
+		__field(dev_t,	dev)
+		__field(ino_t,	ino)
+		__field(unsigned int, pgofs)
+		__field(unsigned int, len)
+		__field(unsigned long long, age)
+		__field(unsigned long long, blocks)
+	),
+
+	TP_fast_assign(
+		__entry->dev = inode->i_sb->s_dev;
+		__entry->ino = inode->i_ino;
+		__entry->pgofs = pgofs;
+		__entry->len = len;
+		__entry->age = age;
+		__entry->blocks = last_blks;
+	),
+
+	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
+				"len = %u, age = %llu, blocks = %llu",
+		show_dev_ino(__entry),
+		__entry->pgofs,
+		__entry->len,
+		__entry->age,
+		__entry->blocks)
+);
+
 TRACE_EVENT(f2fs_shrink_extent_tree,
 
 	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
@@ -1643,7 +1723,7 @@ TRACE_EVENT(f2fs_shrink_extent_tree,
 		show_dev(__entry->dev),
 		__entry->node_cnt,
 		__entry->tree_cnt,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 TRACE_EVENT(f2fs_destroy_extent_tree,
@@ -1670,7 +1750,7 @@ TRACE_EVENT(f2fs_destroy_extent_tree,
 	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s",
 		show_dev_ino(__entry),
 		__entry->node_cnt,
-		__entry->type == EX_READ ? "Read" : "N/A")
+		show_extent_type(__entry->type))
 );
 
 DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
-- 
2.39.0.rc0.267.gcb52ba06e7-goog


^ permalink raw reply related	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6] f2fs: specify extent cache for read explicitly
  2022-12-05 18:54 ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-08 14:43   ` Chao Yu
  -1 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-08 14:43 UTC (permalink / raw)
  To: Jaegeuk Kim, linux-kernel, linux-f2fs-devel

On 2022/12/6 2:54, Jaegeuk Kim wrote:
> Let's descrbie it's read extent cache.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> ---
>   fs/f2fs/extent_cache.c |  4 ++--
>   fs/f2fs/f2fs.h         | 10 +++++-----
>   fs/f2fs/inode.c        |  2 +-
>   fs/f2fs/node.c         |  2 +-
>   fs/f2fs/node.h         |  2 +-
>   fs/f2fs/segment.c      |  4 ++--
>   fs/f2fs/super.c        | 16 ++++++++--------
>   7 files changed, 20 insertions(+), 20 deletions(-)
> 
> diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
> index 932c070173b9..8cd87aee0292 100644
> --- a/fs/f2fs/extent_cache.c
> +++ b/fs/f2fs/extent_cache.c
> @@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
>   	if (!i_ext || !i_ext->len)
>   		return;
>   
> -	get_extent_info(&ei, i_ext);
> +	get_read_extent_info(&ei, i_ext);
>   
>   	write_lock(&et->lock);
>   	if (atomic_read(&et->node_cnt))
> @@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
>   	unsigned int node_cnt = 0, tree_cnt = 0;
>   	int remained;
>   
> -	if (!test_opt(sbi, EXTENT_CACHE))
> +	if (!test_opt(sbi, READ_EXTENT_CACHE))
>   		return 0;
>   
>   	if (!atomic_read(&sbi->total_zombie_tree))
> diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> index eb8c27c4e5fc..1c39f8145b61 100644
> --- a/fs/f2fs/f2fs.h
> +++ b/fs/f2fs/f2fs.h
> @@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
>   #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
>   #define F2FS_MOUNT_NOBARRIER		0x00000800
>   #define F2FS_MOUNT_FASTBOOT		0x00001000
> -#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
> +#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
>   #define F2FS_MOUNT_DATA_FLUSH		0x00008000
>   #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
>   #define F2FS_MOUNT_USRQUOTA		0x00080000
> @@ -600,7 +600,7 @@ enum {
>   #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
>   
>   /* number of extent info in extent cache we try to shrink */
> -#define EXTENT_CACHE_SHRINK_NUMBER	128
> +#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
>   
>   #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
>   #define RECOVERY_MIN_RA_BLOCKS		1
> @@ -830,7 +830,7 @@ struct f2fs_inode_info {
>   	loff_t original_i_size;		/* original i_size before atomic write */
>   };
>   
> -static inline void get_extent_info(struct extent_info *ext,
> +static inline void get_read_extent_info(struct extent_info *ext,
>   					struct f2fs_extent *i_ext)
>   {
>   	ext->fofs = le32_to_cpu(i_ext->fofs);
> @@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
>   	ext->len = le32_to_cpu(i_ext->len);
>   }
>   
> -static inline void set_raw_extent(struct extent_info *ext,
> +static inline void set_raw_read_extent(struct extent_info *ext,
>   					struct f2fs_extent *i_ext)
>   {
>   	i_ext->fofs = cpu_to_le32(ext->fofs);
> @@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
>   {
>   	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
>   
> -	if (!test_opt(sbi, EXTENT_CACHE) ||
> +	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
>   			is_inode_flag_set(inode, FI_NO_EXTENT) ||
>   			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
>   			 !f2fs_sb_has_readonly(sbi)))
> diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> index 577f109b4e1d..2c705c60019b 100644
> --- a/fs/f2fs/inode.c
> +++ b/fs/f2fs/inode.c
> @@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
>   
>   	if (et) {
>   		read_lock(&et->lock);
> -		set_raw_extent(&et->largest, &ri->i_ext);
> +		set_raw_read_extent(&et->largest, &ri->i_ext);
>   		read_unlock(&et->lock);
>   	} else {
>   		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
> diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
> index b9ee5a1176a0..84b147966080 100644
> --- a/fs/f2fs/node.c
> +++ b/fs/f2fs/node.c
> @@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
>   						sizeof(struct ino_entry);
>   		mem_size >>= PAGE_SHIFT;
>   		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> -	} else if (type == EXTENT_CACHE) {
> +	} else if (type == READ_EXTENT_CACHE) {
>   		mem_size = (atomic_read(&sbi->total_ext_tree) *
>   				sizeof(struct extent_tree) +
>   				atomic_read(&sbi->total_ext_node) *
> diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
> index 3c09cae058b0..0aa48704c77a 100644
> --- a/fs/f2fs/node.h
> +++ b/fs/f2fs/node.h
> @@ -146,7 +146,7 @@ enum mem_type {
>   	NAT_ENTRIES,	/* indicates the cached nat entry */
>   	DIRTY_DENTS,	/* indicates dirty dentry pages */
>   	INO_ENTRIES,	/* indicates inode entries */
> -	EXTENT_CACHE,	/* indicates extent cache */
> +	READ_EXTENT_CACHE,	/* indicates read extent cache */
>   	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
>   	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
>   	BASE_CHECK,	/* check kernel status */
> diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> index 9486ca49ecb1..51de358bc452 100644
> --- a/fs/f2fs/segment.c
> +++ b/fs/f2fs/segment.c
> @@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
>   		return;
>   
>   	/* try to shrink extent cache when there is no enough memory */
> -	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
> -		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
> +	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
> +		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
>   
>   	/* check the # of cached NAT entries */
>   	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> index 79bf1faf4161..10bd03bbefec 100644
> --- a/fs/f2fs/super.c
> +++ b/fs/f2fs/super.c
> @@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
>   			set_opt(sbi, FASTBOOT);
>   			break;
>   		case Opt_extent_cache:
> -			set_opt(sbi, EXTENT_CACHE);
> +			set_opt(sbi, READ_EXTENT_CACHE);
>   			break;
>   		case Opt_noextent_cache:
> -			clear_opt(sbi, EXTENT_CACHE);
> +			clear_opt(sbi, READ_EXTENT_CACHE);
>   			break;
>   		case Opt_noinline_data:
>   			clear_opt(sbi, INLINE_DATA);
> @@ -1954,10 +1954,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
>   		seq_puts(seq, ",barrier");
>   	if (test_opt(sbi, FASTBOOT))
>   		seq_puts(seq, ",fastboot");
> -	if (test_opt(sbi, EXTENT_CACHE))
> -		seq_puts(seq, ",extent_cache");
> +	if (test_opt(sbi, READ_EXTENT_CACHE))
> +		seq_puts(seq, ",read_extent_cache");

How about keeping consistent w/ description of f2fs.rst?

>   	else
> -		seq_puts(seq, ",noextent_cache");
> +		seq_puts(seq, ",no_read_extent_cache");

Ditto,

Thanks,

>   	if (test_opt(sbi, DATA_FLUSH))
>   		seq_puts(seq, ",data_flush");
>   
> @@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
>   	set_opt(sbi, INLINE_XATTR);
>   	set_opt(sbi, INLINE_DATA);
>   	set_opt(sbi, INLINE_DENTRY);
> -	set_opt(sbi, EXTENT_CACHE);
> +	set_opt(sbi, READ_EXTENT_CACHE);
>   	set_opt(sbi, NOHEAP);
>   	clear_opt(sbi, DISABLE_CHECKPOINT);
>   	set_opt(sbi, MERGE_CHECKPOINT);
> @@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>   	bool need_restart_ckpt = false, need_stop_ckpt = false;
>   	bool need_restart_flush = false, need_stop_flush = false;
>   	bool need_restart_discard = false, need_stop_discard = false;
> -	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
> +	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
>   	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
>   	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
>   	bool no_atgc = !test_opt(sbi, ATGC);
> @@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>   	}
>   
>   	/* disallow enable/disable extent_cache dynamically */
> -	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
> +	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
>   		err = -EINVAL;
>   		f2fs_warn(sbi, "switch extent_cache option is not allowed");
>   		goto restore_opts;

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6] f2fs: specify extent cache for read explicitly
@ 2022-12-08 14:43   ` Chao Yu
  0 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-08 14:43 UTC (permalink / raw)
  To: Jaegeuk Kim, linux-kernel, linux-f2fs-devel

On 2022/12/6 2:54, Jaegeuk Kim wrote:
> Let's descrbie it's read extent cache.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> ---
>   fs/f2fs/extent_cache.c |  4 ++--
>   fs/f2fs/f2fs.h         | 10 +++++-----
>   fs/f2fs/inode.c        |  2 +-
>   fs/f2fs/node.c         |  2 +-
>   fs/f2fs/node.h         |  2 +-
>   fs/f2fs/segment.c      |  4 ++--
>   fs/f2fs/super.c        | 16 ++++++++--------
>   7 files changed, 20 insertions(+), 20 deletions(-)
> 
> diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
> index 932c070173b9..8cd87aee0292 100644
> --- a/fs/f2fs/extent_cache.c
> +++ b/fs/f2fs/extent_cache.c
> @@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
>   	if (!i_ext || !i_ext->len)
>   		return;
>   
> -	get_extent_info(&ei, i_ext);
> +	get_read_extent_info(&ei, i_ext);
>   
>   	write_lock(&et->lock);
>   	if (atomic_read(&et->node_cnt))
> @@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
>   	unsigned int node_cnt = 0, tree_cnt = 0;
>   	int remained;
>   
> -	if (!test_opt(sbi, EXTENT_CACHE))
> +	if (!test_opt(sbi, READ_EXTENT_CACHE))
>   		return 0;
>   
>   	if (!atomic_read(&sbi->total_zombie_tree))
> diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> index eb8c27c4e5fc..1c39f8145b61 100644
> --- a/fs/f2fs/f2fs.h
> +++ b/fs/f2fs/f2fs.h
> @@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
>   #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
>   #define F2FS_MOUNT_NOBARRIER		0x00000800
>   #define F2FS_MOUNT_FASTBOOT		0x00001000
> -#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
> +#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
>   #define F2FS_MOUNT_DATA_FLUSH		0x00008000
>   #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
>   #define F2FS_MOUNT_USRQUOTA		0x00080000
> @@ -600,7 +600,7 @@ enum {
>   #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
>   
>   /* number of extent info in extent cache we try to shrink */
> -#define EXTENT_CACHE_SHRINK_NUMBER	128
> +#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
>   
>   #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
>   #define RECOVERY_MIN_RA_BLOCKS		1
> @@ -830,7 +830,7 @@ struct f2fs_inode_info {
>   	loff_t original_i_size;		/* original i_size before atomic write */
>   };
>   
> -static inline void get_extent_info(struct extent_info *ext,
> +static inline void get_read_extent_info(struct extent_info *ext,
>   					struct f2fs_extent *i_ext)
>   {
>   	ext->fofs = le32_to_cpu(i_ext->fofs);
> @@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
>   	ext->len = le32_to_cpu(i_ext->len);
>   }
>   
> -static inline void set_raw_extent(struct extent_info *ext,
> +static inline void set_raw_read_extent(struct extent_info *ext,
>   					struct f2fs_extent *i_ext)
>   {
>   	i_ext->fofs = cpu_to_le32(ext->fofs);
> @@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
>   {
>   	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
>   
> -	if (!test_opt(sbi, EXTENT_CACHE) ||
> +	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
>   			is_inode_flag_set(inode, FI_NO_EXTENT) ||
>   			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
>   			 !f2fs_sb_has_readonly(sbi)))
> diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> index 577f109b4e1d..2c705c60019b 100644
> --- a/fs/f2fs/inode.c
> +++ b/fs/f2fs/inode.c
> @@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
>   
>   	if (et) {
>   		read_lock(&et->lock);
> -		set_raw_extent(&et->largest, &ri->i_ext);
> +		set_raw_read_extent(&et->largest, &ri->i_ext);
>   		read_unlock(&et->lock);
>   	} else {
>   		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
> diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
> index b9ee5a1176a0..84b147966080 100644
> --- a/fs/f2fs/node.c
> +++ b/fs/f2fs/node.c
> @@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
>   						sizeof(struct ino_entry);
>   		mem_size >>= PAGE_SHIFT;
>   		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> -	} else if (type == EXTENT_CACHE) {
> +	} else if (type == READ_EXTENT_CACHE) {
>   		mem_size = (atomic_read(&sbi->total_ext_tree) *
>   				sizeof(struct extent_tree) +
>   				atomic_read(&sbi->total_ext_node) *
> diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
> index 3c09cae058b0..0aa48704c77a 100644
> --- a/fs/f2fs/node.h
> +++ b/fs/f2fs/node.h
> @@ -146,7 +146,7 @@ enum mem_type {
>   	NAT_ENTRIES,	/* indicates the cached nat entry */
>   	DIRTY_DENTS,	/* indicates dirty dentry pages */
>   	INO_ENTRIES,	/* indicates inode entries */
> -	EXTENT_CACHE,	/* indicates extent cache */
> +	READ_EXTENT_CACHE,	/* indicates read extent cache */
>   	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
>   	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
>   	BASE_CHECK,	/* check kernel status */
> diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> index 9486ca49ecb1..51de358bc452 100644
> --- a/fs/f2fs/segment.c
> +++ b/fs/f2fs/segment.c
> @@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
>   		return;
>   
>   	/* try to shrink extent cache when there is no enough memory */
> -	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
> -		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
> +	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
> +		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
>   
>   	/* check the # of cached NAT entries */
>   	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> index 79bf1faf4161..10bd03bbefec 100644
> --- a/fs/f2fs/super.c
> +++ b/fs/f2fs/super.c
> @@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
>   			set_opt(sbi, FASTBOOT);
>   			break;
>   		case Opt_extent_cache:
> -			set_opt(sbi, EXTENT_CACHE);
> +			set_opt(sbi, READ_EXTENT_CACHE);
>   			break;
>   		case Opt_noextent_cache:
> -			clear_opt(sbi, EXTENT_CACHE);
> +			clear_opt(sbi, READ_EXTENT_CACHE);
>   			break;
>   		case Opt_noinline_data:
>   			clear_opt(sbi, INLINE_DATA);
> @@ -1954,10 +1954,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
>   		seq_puts(seq, ",barrier");
>   	if (test_opt(sbi, FASTBOOT))
>   		seq_puts(seq, ",fastboot");
> -	if (test_opt(sbi, EXTENT_CACHE))
> -		seq_puts(seq, ",extent_cache");
> +	if (test_opt(sbi, READ_EXTENT_CACHE))
> +		seq_puts(seq, ",read_extent_cache");

How about keeping consistent w/ description of f2fs.rst?

>   	else
> -		seq_puts(seq, ",noextent_cache");
> +		seq_puts(seq, ",no_read_extent_cache");

Ditto,

Thanks,

>   	if (test_opt(sbi, DATA_FLUSH))
>   		seq_puts(seq, ",data_flush");
>   
> @@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
>   	set_opt(sbi, INLINE_XATTR);
>   	set_opt(sbi, INLINE_DATA);
>   	set_opt(sbi, INLINE_DENTRY);
> -	set_opt(sbi, EXTENT_CACHE);
> +	set_opt(sbi, READ_EXTENT_CACHE);
>   	set_opt(sbi, NOHEAP);
>   	clear_opt(sbi, DISABLE_CHECKPOINT);
>   	set_opt(sbi, MERGE_CHECKPOINT);
> @@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>   	bool need_restart_ckpt = false, need_stop_ckpt = false;
>   	bool need_restart_flush = false, need_stop_flush = false;
>   	bool need_restart_discard = false, need_stop_discard = false;
> -	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
> +	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
>   	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
>   	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
>   	bool no_atgc = !test_opt(sbi, ATGC);
> @@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>   	}
>   
>   	/* disallow enable/disable extent_cache dynamically */
> -	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
> +	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
>   		err = -EINVAL;
>   		f2fs_warn(sbi, "switch extent_cache option is not allowed");
>   		goto restore_opts;


_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 2/6] f2fs: move internal functions into extent_cache.c
  2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-08 14:46     ` Chao Yu
  -1 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-08 14:46 UTC (permalink / raw)
  To: Jaegeuk Kim, linux-kernel, linux-f2fs-devel

On 2022/12/6 2:54, Jaegeuk Kim wrote:
> No functional change.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,


^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 2/6] f2fs: move internal functions into extent_cache.c
@ 2022-12-08 14:46     ` Chao Yu
  0 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-08 14:46 UTC (permalink / raw)
  To: Jaegeuk Kim, linux-kernel, linux-f2fs-devel

On 2022/12/6 2:54, Jaegeuk Kim wrote:
> No functional change.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 3/6] f2fs: remove unnecessary __init_extent_tree
  2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-08 14:48     ` Chao Yu
  -1 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-08 14:48 UTC (permalink / raw)
  To: Jaegeuk Kim, linux-kernel, linux-f2fs-devel

On 2022/12/6 2:54, Jaegeuk Kim wrote:
> Added into the caller.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 3/6] f2fs: remove unnecessary __init_extent_tree
@ 2022-12-08 14:48     ` Chao Yu
  0 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-08 14:48 UTC (permalink / raw)
  To: Jaegeuk Kim, linux-kernel, linux-f2fs-devel

On 2022/12/6 2:54, Jaegeuk Kim wrote:
> Added into the caller.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,


_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 4/6 v2] f2fs: refactor extent_cache to support for read and more
  2022-12-06 19:05     ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-08 15:02       ` Chao Yu
  -1 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-08 15:02 UTC (permalink / raw)
  To: Jaegeuk Kim, linux-kernel, linux-f2fs-devel

On 2022/12/7 3:05, Jaegeuk Kim wrote:
> This patch prepares extent_cache to get more use-cases.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 4/6 v2] f2fs: refactor extent_cache to support for read and more
@ 2022-12-08 15:02       ` Chao Yu
  0 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-08 15:02 UTC (permalink / raw)
  To: Jaegeuk Kim, linux-kernel, linux-f2fs-devel

On 2022/12/7 3:05, Jaegeuk Kim wrote:
> This patch prepares extent_cache to get more use-cases.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,


_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6] f2fs: specify extent cache for read explicitly
  2022-12-08 14:43   ` Chao Yu
@ 2022-12-08 17:29     ` Jaegeuk Kim
  -1 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-08 17:29 UTC (permalink / raw)
  To: Chao Yu; +Cc: linux-kernel, linux-f2fs-devel

On 12/08, Chao Yu wrote:
> On 2022/12/6 2:54, Jaegeuk Kim wrote:
> > Let's descrbie it's read extent cache.
> > 
> > Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> > ---
> >   fs/f2fs/extent_cache.c |  4 ++--
> >   fs/f2fs/f2fs.h         | 10 +++++-----
> >   fs/f2fs/inode.c        |  2 +-
> >   fs/f2fs/node.c         |  2 +-
> >   fs/f2fs/node.h         |  2 +-
> >   fs/f2fs/segment.c      |  4 ++--
> >   fs/f2fs/super.c        | 16 ++++++++--------
> >   7 files changed, 20 insertions(+), 20 deletions(-)
> > 
> > diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
> > index 932c070173b9..8cd87aee0292 100644
> > --- a/fs/f2fs/extent_cache.c
> > +++ b/fs/f2fs/extent_cache.c
> > @@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
> >   	if (!i_ext || !i_ext->len)
> >   		return;
> > -	get_extent_info(&ei, i_ext);
> > +	get_read_extent_info(&ei, i_ext);
> >   	write_lock(&et->lock);
> >   	if (atomic_read(&et->node_cnt))
> > @@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
> >   	unsigned int node_cnt = 0, tree_cnt = 0;
> >   	int remained;
> > -	if (!test_opt(sbi, EXTENT_CACHE))
> > +	if (!test_opt(sbi, READ_EXTENT_CACHE))
> >   		return 0;
> >   	if (!atomic_read(&sbi->total_zombie_tree))
> > diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> > index eb8c27c4e5fc..1c39f8145b61 100644
> > --- a/fs/f2fs/f2fs.h
> > +++ b/fs/f2fs/f2fs.h
> > @@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
> >   #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
> >   #define F2FS_MOUNT_NOBARRIER		0x00000800
> >   #define F2FS_MOUNT_FASTBOOT		0x00001000
> > -#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
> > +#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
> >   #define F2FS_MOUNT_DATA_FLUSH		0x00008000
> >   #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
> >   #define F2FS_MOUNT_USRQUOTA		0x00080000
> > @@ -600,7 +600,7 @@ enum {
> >   #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
> >   /* number of extent info in extent cache we try to shrink */
> > -#define EXTENT_CACHE_SHRINK_NUMBER	128
> > +#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
> >   #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
> >   #define RECOVERY_MIN_RA_BLOCKS		1
> > @@ -830,7 +830,7 @@ struct f2fs_inode_info {
> >   	loff_t original_i_size;		/* original i_size before atomic write */
> >   };
> > -static inline void get_extent_info(struct extent_info *ext,
> > +static inline void get_read_extent_info(struct extent_info *ext,
> >   					struct f2fs_extent *i_ext)
> >   {
> >   	ext->fofs = le32_to_cpu(i_ext->fofs);
> > @@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
> >   	ext->len = le32_to_cpu(i_ext->len);
> >   }
> > -static inline void set_raw_extent(struct extent_info *ext,
> > +static inline void set_raw_read_extent(struct extent_info *ext,
> >   					struct f2fs_extent *i_ext)
> >   {
> >   	i_ext->fofs = cpu_to_le32(ext->fofs);
> > @@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
> >   {
> >   	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> > -	if (!test_opt(sbi, EXTENT_CACHE) ||
> > +	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
> >   			is_inode_flag_set(inode, FI_NO_EXTENT) ||
> >   			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
> >   			 !f2fs_sb_has_readonly(sbi)))
> > diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> > index 577f109b4e1d..2c705c60019b 100644
> > --- a/fs/f2fs/inode.c
> > +++ b/fs/f2fs/inode.c
> > @@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
> >   	if (et) {
> >   		read_lock(&et->lock);
> > -		set_raw_extent(&et->largest, &ri->i_ext);
> > +		set_raw_read_extent(&et->largest, &ri->i_ext);
> >   		read_unlock(&et->lock);
> >   	} else {
> >   		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
> > diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
> > index b9ee5a1176a0..84b147966080 100644
> > --- a/fs/f2fs/node.c
> > +++ b/fs/f2fs/node.c
> > @@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
> >   						sizeof(struct ino_entry);
> >   		mem_size >>= PAGE_SHIFT;
> >   		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> > -	} else if (type == EXTENT_CACHE) {
> > +	} else if (type == READ_EXTENT_CACHE) {
> >   		mem_size = (atomic_read(&sbi->total_ext_tree) *
> >   				sizeof(struct extent_tree) +
> >   				atomic_read(&sbi->total_ext_node) *
> > diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
> > index 3c09cae058b0..0aa48704c77a 100644
> > --- a/fs/f2fs/node.h
> > +++ b/fs/f2fs/node.h
> > @@ -146,7 +146,7 @@ enum mem_type {
> >   	NAT_ENTRIES,	/* indicates the cached nat entry */
> >   	DIRTY_DENTS,	/* indicates dirty dentry pages */
> >   	INO_ENTRIES,	/* indicates inode entries */
> > -	EXTENT_CACHE,	/* indicates extent cache */
> > +	READ_EXTENT_CACHE,	/* indicates read extent cache */
> >   	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
> >   	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
> >   	BASE_CHECK,	/* check kernel status */
> > diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> > index 9486ca49ecb1..51de358bc452 100644
> > --- a/fs/f2fs/segment.c
> > +++ b/fs/f2fs/segment.c
> > @@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
> >   		return;
> >   	/* try to shrink extent cache when there is no enough memory */
> > -	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
> > -		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
> > +	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
> > +		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
> >   	/* check the # of cached NAT entries */
> >   	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
> > diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> > index 79bf1faf4161..10bd03bbefec 100644
> > --- a/fs/f2fs/super.c
> > +++ b/fs/f2fs/super.c
> > @@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
> >   			set_opt(sbi, FASTBOOT);
> >   			break;
> >   		case Opt_extent_cache:
> > -			set_opt(sbi, EXTENT_CACHE);
> > +			set_opt(sbi, READ_EXTENT_CACHE);
> >   			break;
> >   		case Opt_noextent_cache:
> > -			clear_opt(sbi, EXTENT_CACHE);
> > +			clear_opt(sbi, READ_EXTENT_CACHE);
> >   			break;
> >   		case Opt_noinline_data:
> >   			clear_opt(sbi, INLINE_DATA);
> > @@ -1954,10 +1954,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
> >   		seq_puts(seq, ",barrier");
> >   	if (test_opt(sbi, FASTBOOT))
> >   		seq_puts(seq, ",fastboot");
> > -	if (test_opt(sbi, EXTENT_CACHE))
> > -		seq_puts(seq, ",extent_cache");
> > +	if (test_opt(sbi, READ_EXTENT_CACHE))
> > +		seq_puts(seq, ",read_extent_cache");
> 
> How about keeping consistent w/ description of f2fs.rst?

This doesn't change the mount options, but do show the exact name which
would be better to say what's going on.

> 
> >   	else
> > -		seq_puts(seq, ",noextent_cache");
> > +		seq_puts(seq, ",no_read_extent_cache");
> 
> Ditto,
> 
> Thanks,
> 
> >   	if (test_opt(sbi, DATA_FLUSH))
> >   		seq_puts(seq, ",data_flush");
> > @@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
> >   	set_opt(sbi, INLINE_XATTR);
> >   	set_opt(sbi, INLINE_DATA);
> >   	set_opt(sbi, INLINE_DENTRY);
> > -	set_opt(sbi, EXTENT_CACHE);
> > +	set_opt(sbi, READ_EXTENT_CACHE);
> >   	set_opt(sbi, NOHEAP);
> >   	clear_opt(sbi, DISABLE_CHECKPOINT);
> >   	set_opt(sbi, MERGE_CHECKPOINT);
> > @@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> >   	bool need_restart_ckpt = false, need_stop_ckpt = false;
> >   	bool need_restart_flush = false, need_stop_flush = false;
> >   	bool need_restart_discard = false, need_stop_discard = false;
> > -	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
> > +	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
> >   	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
> >   	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
> >   	bool no_atgc = !test_opt(sbi, ATGC);
> > @@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> >   	}
> >   	/* disallow enable/disable extent_cache dynamically */
> > -	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
> > +	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
> >   		err = -EINVAL;
> >   		f2fs_warn(sbi, "switch extent_cache option is not allowed");
> >   		goto restore_opts;

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6] f2fs: specify extent cache for read explicitly
@ 2022-12-08 17:29     ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-08 17:29 UTC (permalink / raw)
  To: Chao Yu; +Cc: linux-kernel, linux-f2fs-devel

On 12/08, Chao Yu wrote:
> On 2022/12/6 2:54, Jaegeuk Kim wrote:
> > Let's descrbie it's read extent cache.
> > 
> > Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> > ---
> >   fs/f2fs/extent_cache.c |  4 ++--
> >   fs/f2fs/f2fs.h         | 10 +++++-----
> >   fs/f2fs/inode.c        |  2 +-
> >   fs/f2fs/node.c         |  2 +-
> >   fs/f2fs/node.h         |  2 +-
> >   fs/f2fs/segment.c      |  4 ++--
> >   fs/f2fs/super.c        | 16 ++++++++--------
> >   7 files changed, 20 insertions(+), 20 deletions(-)
> > 
> > diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
> > index 932c070173b9..8cd87aee0292 100644
> > --- a/fs/f2fs/extent_cache.c
> > +++ b/fs/f2fs/extent_cache.c
> > @@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
> >   	if (!i_ext || !i_ext->len)
> >   		return;
> > -	get_extent_info(&ei, i_ext);
> > +	get_read_extent_info(&ei, i_ext);
> >   	write_lock(&et->lock);
> >   	if (atomic_read(&et->node_cnt))
> > @@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
> >   	unsigned int node_cnt = 0, tree_cnt = 0;
> >   	int remained;
> > -	if (!test_opt(sbi, EXTENT_CACHE))
> > +	if (!test_opt(sbi, READ_EXTENT_CACHE))
> >   		return 0;
> >   	if (!atomic_read(&sbi->total_zombie_tree))
> > diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> > index eb8c27c4e5fc..1c39f8145b61 100644
> > --- a/fs/f2fs/f2fs.h
> > +++ b/fs/f2fs/f2fs.h
> > @@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
> >   #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
> >   #define F2FS_MOUNT_NOBARRIER		0x00000800
> >   #define F2FS_MOUNT_FASTBOOT		0x00001000
> > -#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
> > +#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
> >   #define F2FS_MOUNT_DATA_FLUSH		0x00008000
> >   #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
> >   #define F2FS_MOUNT_USRQUOTA		0x00080000
> > @@ -600,7 +600,7 @@ enum {
> >   #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
> >   /* number of extent info in extent cache we try to shrink */
> > -#define EXTENT_CACHE_SHRINK_NUMBER	128
> > +#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
> >   #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
> >   #define RECOVERY_MIN_RA_BLOCKS		1
> > @@ -830,7 +830,7 @@ struct f2fs_inode_info {
> >   	loff_t original_i_size;		/* original i_size before atomic write */
> >   };
> > -static inline void get_extent_info(struct extent_info *ext,
> > +static inline void get_read_extent_info(struct extent_info *ext,
> >   					struct f2fs_extent *i_ext)
> >   {
> >   	ext->fofs = le32_to_cpu(i_ext->fofs);
> > @@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
> >   	ext->len = le32_to_cpu(i_ext->len);
> >   }
> > -static inline void set_raw_extent(struct extent_info *ext,
> > +static inline void set_raw_read_extent(struct extent_info *ext,
> >   					struct f2fs_extent *i_ext)
> >   {
> >   	i_ext->fofs = cpu_to_le32(ext->fofs);
> > @@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
> >   {
> >   	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> > -	if (!test_opt(sbi, EXTENT_CACHE) ||
> > +	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
> >   			is_inode_flag_set(inode, FI_NO_EXTENT) ||
> >   			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
> >   			 !f2fs_sb_has_readonly(sbi)))
> > diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> > index 577f109b4e1d..2c705c60019b 100644
> > --- a/fs/f2fs/inode.c
> > +++ b/fs/f2fs/inode.c
> > @@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
> >   	if (et) {
> >   		read_lock(&et->lock);
> > -		set_raw_extent(&et->largest, &ri->i_ext);
> > +		set_raw_read_extent(&et->largest, &ri->i_ext);
> >   		read_unlock(&et->lock);
> >   	} else {
> >   		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
> > diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
> > index b9ee5a1176a0..84b147966080 100644
> > --- a/fs/f2fs/node.c
> > +++ b/fs/f2fs/node.c
> > @@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
> >   						sizeof(struct ino_entry);
> >   		mem_size >>= PAGE_SHIFT;
> >   		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> > -	} else if (type == EXTENT_CACHE) {
> > +	} else if (type == READ_EXTENT_CACHE) {
> >   		mem_size = (atomic_read(&sbi->total_ext_tree) *
> >   				sizeof(struct extent_tree) +
> >   				atomic_read(&sbi->total_ext_node) *
> > diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
> > index 3c09cae058b0..0aa48704c77a 100644
> > --- a/fs/f2fs/node.h
> > +++ b/fs/f2fs/node.h
> > @@ -146,7 +146,7 @@ enum mem_type {
> >   	NAT_ENTRIES,	/* indicates the cached nat entry */
> >   	DIRTY_DENTS,	/* indicates dirty dentry pages */
> >   	INO_ENTRIES,	/* indicates inode entries */
> > -	EXTENT_CACHE,	/* indicates extent cache */
> > +	READ_EXTENT_CACHE,	/* indicates read extent cache */
> >   	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
> >   	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
> >   	BASE_CHECK,	/* check kernel status */
> > diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> > index 9486ca49ecb1..51de358bc452 100644
> > --- a/fs/f2fs/segment.c
> > +++ b/fs/f2fs/segment.c
> > @@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
> >   		return;
> >   	/* try to shrink extent cache when there is no enough memory */
> > -	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
> > -		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
> > +	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
> > +		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
> >   	/* check the # of cached NAT entries */
> >   	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
> > diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> > index 79bf1faf4161..10bd03bbefec 100644
> > --- a/fs/f2fs/super.c
> > +++ b/fs/f2fs/super.c
> > @@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
> >   			set_opt(sbi, FASTBOOT);
> >   			break;
> >   		case Opt_extent_cache:
> > -			set_opt(sbi, EXTENT_CACHE);
> > +			set_opt(sbi, READ_EXTENT_CACHE);
> >   			break;
> >   		case Opt_noextent_cache:
> > -			clear_opt(sbi, EXTENT_CACHE);
> > +			clear_opt(sbi, READ_EXTENT_CACHE);
> >   			break;
> >   		case Opt_noinline_data:
> >   			clear_opt(sbi, INLINE_DATA);
> > @@ -1954,10 +1954,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
> >   		seq_puts(seq, ",barrier");
> >   	if (test_opt(sbi, FASTBOOT))
> >   		seq_puts(seq, ",fastboot");
> > -	if (test_opt(sbi, EXTENT_CACHE))
> > -		seq_puts(seq, ",extent_cache");
> > +	if (test_opt(sbi, READ_EXTENT_CACHE))
> > +		seq_puts(seq, ",read_extent_cache");
> 
> How about keeping consistent w/ description of f2fs.rst?

This doesn't change the mount options, but do show the exact name which
would be better to say what's going on.

> 
> >   	else
> > -		seq_puts(seq, ",noextent_cache");
> > +		seq_puts(seq, ",no_read_extent_cache");
> 
> Ditto,
> 
> Thanks,
> 
> >   	if (test_opt(sbi, DATA_FLUSH))
> >   		seq_puts(seq, ",data_flush");
> > @@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
> >   	set_opt(sbi, INLINE_XATTR);
> >   	set_opt(sbi, INLINE_DATA);
> >   	set_opt(sbi, INLINE_DENTRY);
> > -	set_opt(sbi, EXTENT_CACHE);
> > +	set_opt(sbi, READ_EXTENT_CACHE);
> >   	set_opt(sbi, NOHEAP);
> >   	clear_opt(sbi, DISABLE_CHECKPOINT);
> >   	set_opt(sbi, MERGE_CHECKPOINT);
> > @@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> >   	bool need_restart_ckpt = false, need_stop_ckpt = false;
> >   	bool need_restart_flush = false, need_stop_flush = false;
> >   	bool need_restart_discard = false, need_stop_discard = false;
> > -	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
> > +	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
> >   	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
> >   	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
> >   	bool no_atgc = !test_opt(sbi, ATGC);
> > @@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> >   	}
> >   	/* disallow enable/disable extent_cache dynamically */
> > -	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
> > +	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
> >   		err = -EINVAL;
> >   		f2fs_warn(sbi, "switch extent_cache option is not allowed");
> >   		goto restore_opts;


_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6] f2fs: specify extent cache for read explicitly
  2022-12-08 17:29     ` Jaegeuk Kim
@ 2022-12-09  1:31       ` Chao Yu
  -1 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-09  1:31 UTC (permalink / raw)
  To: Jaegeuk Kim; +Cc: linux-kernel, linux-f2fs-devel

On 2022/12/9 1:29, Jaegeuk Kim wrote:
> On 12/08, Chao Yu wrote:
>> On 2022/12/6 2:54, Jaegeuk Kim wrote:
>>> Let's descrbie it's read extent cache.
>>>
>>> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
>>> ---
>>>    fs/f2fs/extent_cache.c |  4 ++--
>>>    fs/f2fs/f2fs.h         | 10 +++++-----
>>>    fs/f2fs/inode.c        |  2 +-
>>>    fs/f2fs/node.c         |  2 +-
>>>    fs/f2fs/node.h         |  2 +-
>>>    fs/f2fs/segment.c      |  4 ++--
>>>    fs/f2fs/super.c        | 16 ++++++++--------
>>>    7 files changed, 20 insertions(+), 20 deletions(-)
>>>
>>> diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
>>> index 932c070173b9..8cd87aee0292 100644
>>> --- a/fs/f2fs/extent_cache.c
>>> +++ b/fs/f2fs/extent_cache.c
>>> @@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
>>>    	if (!i_ext || !i_ext->len)
>>>    		return;
>>> -	get_extent_info(&ei, i_ext);
>>> +	get_read_extent_info(&ei, i_ext);
>>>    	write_lock(&et->lock);
>>>    	if (atomic_read(&et->node_cnt))
>>> @@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
>>>    	unsigned int node_cnt = 0, tree_cnt = 0;
>>>    	int remained;
>>> -	if (!test_opt(sbi, EXTENT_CACHE))
>>> +	if (!test_opt(sbi, READ_EXTENT_CACHE))
>>>    		return 0;
>>>    	if (!atomic_read(&sbi->total_zombie_tree))
>>> diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
>>> index eb8c27c4e5fc..1c39f8145b61 100644
>>> --- a/fs/f2fs/f2fs.h
>>> +++ b/fs/f2fs/f2fs.h
>>> @@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
>>>    #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
>>>    #define F2FS_MOUNT_NOBARRIER		0x00000800
>>>    #define F2FS_MOUNT_FASTBOOT		0x00001000
>>> -#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
>>> +#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
>>>    #define F2FS_MOUNT_DATA_FLUSH		0x00008000
>>>    #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
>>>    #define F2FS_MOUNT_USRQUOTA		0x00080000
>>> @@ -600,7 +600,7 @@ enum {
>>>    #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
>>>    /* number of extent info in extent cache we try to shrink */
>>> -#define EXTENT_CACHE_SHRINK_NUMBER	128
>>> +#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
>>>    #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
>>>    #define RECOVERY_MIN_RA_BLOCKS		1
>>> @@ -830,7 +830,7 @@ struct f2fs_inode_info {
>>>    	loff_t original_i_size;		/* original i_size before atomic write */
>>>    };
>>> -static inline void get_extent_info(struct extent_info *ext,
>>> +static inline void get_read_extent_info(struct extent_info *ext,
>>>    					struct f2fs_extent *i_ext)
>>>    {
>>>    	ext->fofs = le32_to_cpu(i_ext->fofs);
>>> @@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
>>>    	ext->len = le32_to_cpu(i_ext->len);
>>>    }
>>> -static inline void set_raw_extent(struct extent_info *ext,
>>> +static inline void set_raw_read_extent(struct extent_info *ext,
>>>    					struct f2fs_extent *i_ext)
>>>    {
>>>    	i_ext->fofs = cpu_to_le32(ext->fofs);
>>> @@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
>>>    {
>>>    	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
>>> -	if (!test_opt(sbi, EXTENT_CACHE) ||
>>> +	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
>>>    			is_inode_flag_set(inode, FI_NO_EXTENT) ||
>>>    			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
>>>    			 !f2fs_sb_has_readonly(sbi)))
>>> diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
>>> index 577f109b4e1d..2c705c60019b 100644
>>> --- a/fs/f2fs/inode.c
>>> +++ b/fs/f2fs/inode.c
>>> @@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
>>>    	if (et) {
>>>    		read_lock(&et->lock);
>>> -		set_raw_extent(&et->largest, &ri->i_ext);
>>> +		set_raw_read_extent(&et->largest, &ri->i_ext);
>>>    		read_unlock(&et->lock);
>>>    	} else {
>>>    		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
>>> diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
>>> index b9ee5a1176a0..84b147966080 100644
>>> --- a/fs/f2fs/node.c
>>> +++ b/fs/f2fs/node.c
>>> @@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
>>>    						sizeof(struct ino_entry);
>>>    		mem_size >>= PAGE_SHIFT;
>>>    		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
>>> -	} else if (type == EXTENT_CACHE) {
>>> +	} else if (type == READ_EXTENT_CACHE) {
>>>    		mem_size = (atomic_read(&sbi->total_ext_tree) *
>>>    				sizeof(struct extent_tree) +
>>>    				atomic_read(&sbi->total_ext_node) *
>>> diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
>>> index 3c09cae058b0..0aa48704c77a 100644
>>> --- a/fs/f2fs/node.h
>>> +++ b/fs/f2fs/node.h
>>> @@ -146,7 +146,7 @@ enum mem_type {
>>>    	NAT_ENTRIES,	/* indicates the cached nat entry */
>>>    	DIRTY_DENTS,	/* indicates dirty dentry pages */
>>>    	INO_ENTRIES,	/* indicates inode entries */
>>> -	EXTENT_CACHE,	/* indicates extent cache */
>>> +	READ_EXTENT_CACHE,	/* indicates read extent cache */
>>>    	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
>>>    	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
>>>    	BASE_CHECK,	/* check kernel status */
>>> diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
>>> index 9486ca49ecb1..51de358bc452 100644
>>> --- a/fs/f2fs/segment.c
>>> +++ b/fs/f2fs/segment.c
>>> @@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
>>>    		return;
>>>    	/* try to shrink extent cache when there is no enough memory */
>>> -	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
>>> -		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
>>> +	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
>>> +		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
>>>    	/* check the # of cached NAT entries */
>>>    	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
>>> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
>>> index 79bf1faf4161..10bd03bbefec 100644
>>> --- a/fs/f2fs/super.c
>>> +++ b/fs/f2fs/super.c
>>> @@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
>>>    			set_opt(sbi, FASTBOOT);
>>>    			break;
>>>    		case Opt_extent_cache:
>>> -			set_opt(sbi, EXTENT_CACHE);
>>> +			set_opt(sbi, READ_EXTENT_CACHE);
>>>    			break;
>>>    		case Opt_noextent_cache:
>>> -			clear_opt(sbi, EXTENT_CACHE);
>>> +			clear_opt(sbi, READ_EXTENT_CACHE);
>>>    			break;
>>>    		case Opt_noinline_data:
>>>    			clear_opt(sbi, INLINE_DATA);
>>> @@ -1954,10 +1954,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
>>>    		seq_puts(seq, ",barrier");
>>>    	if (test_opt(sbi, FASTBOOT))
>>>    		seq_puts(seq, ",fastboot");
>>> -	if (test_opt(sbi, EXTENT_CACHE))
>>> -		seq_puts(seq, ",extent_cache");
>>> +	if (test_opt(sbi, READ_EXTENT_CACHE))
>>> +		seq_puts(seq, ",read_extent_cache");
>>
>> How about keeping consistent w/ description of f2fs.rst?
> 
> This doesn't change the mount options, but do show the exact name which
> would be better to say what's going on.

mount -t f2fs /dev/vda /mnt/f2fs
mount|grep f2fs
/dev/vda on /mnt/f2fs type f2fs (rw,relatime,lazytime,background_gc=on,discard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,flush_merge,barrier,read_extent_cache,mode=adaptive,active_logs=6,alloc_mode=reuse,check)

mount -t f2fs -o remount /mnt/f2fs/
[   63.142480] F2FS-fs (vda): Unrecognized mount option "read_extent_cache" or missing value

Quoted from manual of mount

"mount -o remount,rw  /dir

After this call, mount reads fstab and merges these options with the options
from the command line (-o).  If no mountpoint is found in fstab, then a
remount with unspecified source is allowed."

I guess above command tries to use previous mountoptions which were read
via .show_options().

Thanks,

> 
>>
>>>    	else
>>> -		seq_puts(seq, ",noextent_cache");
>>> +		seq_puts(seq, ",no_read_extent_cache");
>>
>> Ditto,
>>
>> Thanks,
>>
>>>    	if (test_opt(sbi, DATA_FLUSH))
>>>    		seq_puts(seq, ",data_flush");
>>> @@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
>>>    	set_opt(sbi, INLINE_XATTR);
>>>    	set_opt(sbi, INLINE_DATA);
>>>    	set_opt(sbi, INLINE_DENTRY);
>>> -	set_opt(sbi, EXTENT_CACHE);
>>> +	set_opt(sbi, READ_EXTENT_CACHE);
>>>    	set_opt(sbi, NOHEAP);
>>>    	clear_opt(sbi, DISABLE_CHECKPOINT);
>>>    	set_opt(sbi, MERGE_CHECKPOINT);
>>> @@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>>>    	bool need_restart_ckpt = false, need_stop_ckpt = false;
>>>    	bool need_restart_flush = false, need_stop_flush = false;
>>>    	bool need_restart_discard = false, need_stop_discard = false;
>>> -	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
>>> +	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
>>>    	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
>>>    	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
>>>    	bool no_atgc = !test_opt(sbi, ATGC);
>>> @@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>>>    	}
>>>    	/* disallow enable/disable extent_cache dynamically */
>>> -	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
>>> +	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
>>>    		err = -EINVAL;
>>>    		f2fs_warn(sbi, "switch extent_cache option is not allowed");
>>>    		goto restore_opts;

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6] f2fs: specify extent cache for read explicitly
@ 2022-12-09  1:31       ` Chao Yu
  0 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-09  1:31 UTC (permalink / raw)
  To: Jaegeuk Kim; +Cc: linux-kernel, linux-f2fs-devel

On 2022/12/9 1:29, Jaegeuk Kim wrote:
> On 12/08, Chao Yu wrote:
>> On 2022/12/6 2:54, Jaegeuk Kim wrote:
>>> Let's descrbie it's read extent cache.
>>>
>>> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
>>> ---
>>>    fs/f2fs/extent_cache.c |  4 ++--
>>>    fs/f2fs/f2fs.h         | 10 +++++-----
>>>    fs/f2fs/inode.c        |  2 +-
>>>    fs/f2fs/node.c         |  2 +-
>>>    fs/f2fs/node.h         |  2 +-
>>>    fs/f2fs/segment.c      |  4 ++--
>>>    fs/f2fs/super.c        | 16 ++++++++--------
>>>    7 files changed, 20 insertions(+), 20 deletions(-)
>>>
>>> diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
>>> index 932c070173b9..8cd87aee0292 100644
>>> --- a/fs/f2fs/extent_cache.c
>>> +++ b/fs/f2fs/extent_cache.c
>>> @@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
>>>    	if (!i_ext || !i_ext->len)
>>>    		return;
>>> -	get_extent_info(&ei, i_ext);
>>> +	get_read_extent_info(&ei, i_ext);
>>>    	write_lock(&et->lock);
>>>    	if (atomic_read(&et->node_cnt))
>>> @@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
>>>    	unsigned int node_cnt = 0, tree_cnt = 0;
>>>    	int remained;
>>> -	if (!test_opt(sbi, EXTENT_CACHE))
>>> +	if (!test_opt(sbi, READ_EXTENT_CACHE))
>>>    		return 0;
>>>    	if (!atomic_read(&sbi->total_zombie_tree))
>>> diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
>>> index eb8c27c4e5fc..1c39f8145b61 100644
>>> --- a/fs/f2fs/f2fs.h
>>> +++ b/fs/f2fs/f2fs.h
>>> @@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
>>>    #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
>>>    #define F2FS_MOUNT_NOBARRIER		0x00000800
>>>    #define F2FS_MOUNT_FASTBOOT		0x00001000
>>> -#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
>>> +#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
>>>    #define F2FS_MOUNT_DATA_FLUSH		0x00008000
>>>    #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
>>>    #define F2FS_MOUNT_USRQUOTA		0x00080000
>>> @@ -600,7 +600,7 @@ enum {
>>>    #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
>>>    /* number of extent info in extent cache we try to shrink */
>>> -#define EXTENT_CACHE_SHRINK_NUMBER	128
>>> +#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
>>>    #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
>>>    #define RECOVERY_MIN_RA_BLOCKS		1
>>> @@ -830,7 +830,7 @@ struct f2fs_inode_info {
>>>    	loff_t original_i_size;		/* original i_size before atomic write */
>>>    };
>>> -static inline void get_extent_info(struct extent_info *ext,
>>> +static inline void get_read_extent_info(struct extent_info *ext,
>>>    					struct f2fs_extent *i_ext)
>>>    {
>>>    	ext->fofs = le32_to_cpu(i_ext->fofs);
>>> @@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
>>>    	ext->len = le32_to_cpu(i_ext->len);
>>>    }
>>> -static inline void set_raw_extent(struct extent_info *ext,
>>> +static inline void set_raw_read_extent(struct extent_info *ext,
>>>    					struct f2fs_extent *i_ext)
>>>    {
>>>    	i_ext->fofs = cpu_to_le32(ext->fofs);
>>> @@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
>>>    {
>>>    	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
>>> -	if (!test_opt(sbi, EXTENT_CACHE) ||
>>> +	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
>>>    			is_inode_flag_set(inode, FI_NO_EXTENT) ||
>>>    			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
>>>    			 !f2fs_sb_has_readonly(sbi)))
>>> diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
>>> index 577f109b4e1d..2c705c60019b 100644
>>> --- a/fs/f2fs/inode.c
>>> +++ b/fs/f2fs/inode.c
>>> @@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
>>>    	if (et) {
>>>    		read_lock(&et->lock);
>>> -		set_raw_extent(&et->largest, &ri->i_ext);
>>> +		set_raw_read_extent(&et->largest, &ri->i_ext);
>>>    		read_unlock(&et->lock);
>>>    	} else {
>>>    		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
>>> diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
>>> index b9ee5a1176a0..84b147966080 100644
>>> --- a/fs/f2fs/node.c
>>> +++ b/fs/f2fs/node.c
>>> @@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
>>>    						sizeof(struct ino_entry);
>>>    		mem_size >>= PAGE_SHIFT;
>>>    		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
>>> -	} else if (type == EXTENT_CACHE) {
>>> +	} else if (type == READ_EXTENT_CACHE) {
>>>    		mem_size = (atomic_read(&sbi->total_ext_tree) *
>>>    				sizeof(struct extent_tree) +
>>>    				atomic_read(&sbi->total_ext_node) *
>>> diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
>>> index 3c09cae058b0..0aa48704c77a 100644
>>> --- a/fs/f2fs/node.h
>>> +++ b/fs/f2fs/node.h
>>> @@ -146,7 +146,7 @@ enum mem_type {
>>>    	NAT_ENTRIES,	/* indicates the cached nat entry */
>>>    	DIRTY_DENTS,	/* indicates dirty dentry pages */
>>>    	INO_ENTRIES,	/* indicates inode entries */
>>> -	EXTENT_CACHE,	/* indicates extent cache */
>>> +	READ_EXTENT_CACHE,	/* indicates read extent cache */
>>>    	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
>>>    	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
>>>    	BASE_CHECK,	/* check kernel status */
>>> diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
>>> index 9486ca49ecb1..51de358bc452 100644
>>> --- a/fs/f2fs/segment.c
>>> +++ b/fs/f2fs/segment.c
>>> @@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
>>>    		return;
>>>    	/* try to shrink extent cache when there is no enough memory */
>>> -	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
>>> -		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
>>> +	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
>>> +		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
>>>    	/* check the # of cached NAT entries */
>>>    	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
>>> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
>>> index 79bf1faf4161..10bd03bbefec 100644
>>> --- a/fs/f2fs/super.c
>>> +++ b/fs/f2fs/super.c
>>> @@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
>>>    			set_opt(sbi, FASTBOOT);
>>>    			break;
>>>    		case Opt_extent_cache:
>>> -			set_opt(sbi, EXTENT_CACHE);
>>> +			set_opt(sbi, READ_EXTENT_CACHE);
>>>    			break;
>>>    		case Opt_noextent_cache:
>>> -			clear_opt(sbi, EXTENT_CACHE);
>>> +			clear_opt(sbi, READ_EXTENT_CACHE);
>>>    			break;
>>>    		case Opt_noinline_data:
>>>    			clear_opt(sbi, INLINE_DATA);
>>> @@ -1954,10 +1954,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
>>>    		seq_puts(seq, ",barrier");
>>>    	if (test_opt(sbi, FASTBOOT))
>>>    		seq_puts(seq, ",fastboot");
>>> -	if (test_opt(sbi, EXTENT_CACHE))
>>> -		seq_puts(seq, ",extent_cache");
>>> +	if (test_opt(sbi, READ_EXTENT_CACHE))
>>> +		seq_puts(seq, ",read_extent_cache");
>>
>> How about keeping consistent w/ description of f2fs.rst?
> 
> This doesn't change the mount options, but do show the exact name which
> would be better to say what's going on.

mount -t f2fs /dev/vda /mnt/f2fs
mount|grep f2fs
/dev/vda on /mnt/f2fs type f2fs (rw,relatime,lazytime,background_gc=on,discard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,flush_merge,barrier,read_extent_cache,mode=adaptive,active_logs=6,alloc_mode=reuse,check)

mount -t f2fs -o remount /mnt/f2fs/
[   63.142480] F2FS-fs (vda): Unrecognized mount option "read_extent_cache" or missing value

Quoted from manual of mount

"mount -o remount,rw  /dir

After this call, mount reads fstab and merges these options with the options
from the command line (-o).  If no mountpoint is found in fstab, then a
remount with unspecified source is allowed."

I guess above command tries to use previous mountoptions which were read
via .show_options().

Thanks,

> 
>>
>>>    	else
>>> -		seq_puts(seq, ",noextent_cache");
>>> +		seq_puts(seq, ",no_read_extent_cache");
>>
>> Ditto,
>>
>> Thanks,
>>
>>>    	if (test_opt(sbi, DATA_FLUSH))
>>>    		seq_puts(seq, ",data_flush");
>>> @@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
>>>    	set_opt(sbi, INLINE_XATTR);
>>>    	set_opt(sbi, INLINE_DATA);
>>>    	set_opt(sbi, INLINE_DENTRY);
>>> -	set_opt(sbi, EXTENT_CACHE);
>>> +	set_opt(sbi, READ_EXTENT_CACHE);
>>>    	set_opt(sbi, NOHEAP);
>>>    	clear_opt(sbi, DISABLE_CHECKPOINT);
>>>    	set_opt(sbi, MERGE_CHECKPOINT);
>>> @@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>>>    	bool need_restart_ckpt = false, need_stop_ckpt = false;
>>>    	bool need_restart_flush = false, need_stop_flush = false;
>>>    	bool need_restart_discard = false, need_stop_discard = false;
>>> -	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
>>> +	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
>>>    	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
>>>    	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
>>>    	bool no_atgc = !test_opt(sbi, ATGC);
>>> @@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>>>    	}
>>>    	/* disallow enable/disable extent_cache dynamically */
>>> -	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
>>> +	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
>>>    		err = -EINVAL;
>>>    		f2fs_warn(sbi, "switch extent_cache option is not allowed");
>>>    		goto restore_opts;


_______________________________________________
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Linux-f2fs-devel@lists.sourceforge.net
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^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6] f2fs: specify extent cache for read explicitly
  2022-12-09  1:31       ` Chao Yu
@ 2022-12-09 19:39         ` Jaegeuk Kim
  -1 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-09 19:39 UTC (permalink / raw)
  To: Chao Yu; +Cc: linux-kernel, linux-f2fs-devel

On 12/09, Chao Yu wrote:
> On 2022/12/9 1:29, Jaegeuk Kim wrote:
> > On 12/08, Chao Yu wrote:
> > > On 2022/12/6 2:54, Jaegeuk Kim wrote:
> > > > Let's descrbie it's read extent cache.
> > > > 
> > > > Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> > > > ---
> > > >    fs/f2fs/extent_cache.c |  4 ++--
> > > >    fs/f2fs/f2fs.h         | 10 +++++-----
> > > >    fs/f2fs/inode.c        |  2 +-
> > > >    fs/f2fs/node.c         |  2 +-
> > > >    fs/f2fs/node.h         |  2 +-
> > > >    fs/f2fs/segment.c      |  4 ++--
> > > >    fs/f2fs/super.c        | 16 ++++++++--------
> > > >    7 files changed, 20 insertions(+), 20 deletions(-)
> > > > 
> > > > diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
> > > > index 932c070173b9..8cd87aee0292 100644
> > > > --- a/fs/f2fs/extent_cache.c
> > > > +++ b/fs/f2fs/extent_cache.c
> > > > @@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
> > > >    	if (!i_ext || !i_ext->len)
> > > >    		return;
> > > > -	get_extent_info(&ei, i_ext);
> > > > +	get_read_extent_info(&ei, i_ext);
> > > >    	write_lock(&et->lock);
> > > >    	if (atomic_read(&et->node_cnt))
> > > > @@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
> > > >    	unsigned int node_cnt = 0, tree_cnt = 0;
> > > >    	int remained;
> > > > -	if (!test_opt(sbi, EXTENT_CACHE))
> > > > +	if (!test_opt(sbi, READ_EXTENT_CACHE))
> > > >    		return 0;
> > > >    	if (!atomic_read(&sbi->total_zombie_tree))
> > > > diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> > > > index eb8c27c4e5fc..1c39f8145b61 100644
> > > > --- a/fs/f2fs/f2fs.h
> > > > +++ b/fs/f2fs/f2fs.h
> > > > @@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
> > > >    #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
> > > >    #define F2FS_MOUNT_NOBARRIER		0x00000800
> > > >    #define F2FS_MOUNT_FASTBOOT		0x00001000
> > > > -#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
> > > > +#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
> > > >    #define F2FS_MOUNT_DATA_FLUSH		0x00008000
> > > >    #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
> > > >    #define F2FS_MOUNT_USRQUOTA		0x00080000
> > > > @@ -600,7 +600,7 @@ enum {
> > > >    #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
> > > >    /* number of extent info in extent cache we try to shrink */
> > > > -#define EXTENT_CACHE_SHRINK_NUMBER	128
> > > > +#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
> > > >    #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
> > > >    #define RECOVERY_MIN_RA_BLOCKS		1
> > > > @@ -830,7 +830,7 @@ struct f2fs_inode_info {
> > > >    	loff_t original_i_size;		/* original i_size before atomic write */
> > > >    };
> > > > -static inline void get_extent_info(struct extent_info *ext,
> > > > +static inline void get_read_extent_info(struct extent_info *ext,
> > > >    					struct f2fs_extent *i_ext)
> > > >    {
> > > >    	ext->fofs = le32_to_cpu(i_ext->fofs);
> > > > @@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
> > > >    	ext->len = le32_to_cpu(i_ext->len);
> > > >    }
> > > > -static inline void set_raw_extent(struct extent_info *ext,
> > > > +static inline void set_raw_read_extent(struct extent_info *ext,
> > > >    					struct f2fs_extent *i_ext)
> > > >    {
> > > >    	i_ext->fofs = cpu_to_le32(ext->fofs);
> > > > @@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
> > > >    {
> > > >    	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> > > > -	if (!test_opt(sbi, EXTENT_CACHE) ||
> > > > +	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
> > > >    			is_inode_flag_set(inode, FI_NO_EXTENT) ||
> > > >    			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
> > > >    			 !f2fs_sb_has_readonly(sbi)))
> > > > diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> > > > index 577f109b4e1d..2c705c60019b 100644
> > > > --- a/fs/f2fs/inode.c
> > > > +++ b/fs/f2fs/inode.c
> > > > @@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
> > > >    	if (et) {
> > > >    		read_lock(&et->lock);
> > > > -		set_raw_extent(&et->largest, &ri->i_ext);
> > > > +		set_raw_read_extent(&et->largest, &ri->i_ext);
> > > >    		read_unlock(&et->lock);
> > > >    	} else {
> > > >    		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
> > > > diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
> > > > index b9ee5a1176a0..84b147966080 100644
> > > > --- a/fs/f2fs/node.c
> > > > +++ b/fs/f2fs/node.c
> > > > @@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
> > > >    						sizeof(struct ino_entry);
> > > >    		mem_size >>= PAGE_SHIFT;
> > > >    		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> > > > -	} else if (type == EXTENT_CACHE) {
> > > > +	} else if (type == READ_EXTENT_CACHE) {
> > > >    		mem_size = (atomic_read(&sbi->total_ext_tree) *
> > > >    				sizeof(struct extent_tree) +
> > > >    				atomic_read(&sbi->total_ext_node) *
> > > > diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
> > > > index 3c09cae058b0..0aa48704c77a 100644
> > > > --- a/fs/f2fs/node.h
> > > > +++ b/fs/f2fs/node.h
> > > > @@ -146,7 +146,7 @@ enum mem_type {
> > > >    	NAT_ENTRIES,	/* indicates the cached nat entry */
> > > >    	DIRTY_DENTS,	/* indicates dirty dentry pages */
> > > >    	INO_ENTRIES,	/* indicates inode entries */
> > > > -	EXTENT_CACHE,	/* indicates extent cache */
> > > > +	READ_EXTENT_CACHE,	/* indicates read extent cache */
> > > >    	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
> > > >    	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
> > > >    	BASE_CHECK,	/* check kernel status */
> > > > diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> > > > index 9486ca49ecb1..51de358bc452 100644
> > > > --- a/fs/f2fs/segment.c
> > > > +++ b/fs/f2fs/segment.c
> > > > @@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
> > > >    		return;
> > > >    	/* try to shrink extent cache when there is no enough memory */
> > > > -	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
> > > > -		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
> > > > +	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
> > > > +		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
> > > >    	/* check the # of cached NAT entries */
> > > >    	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
> > > > diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> > > > index 79bf1faf4161..10bd03bbefec 100644
> > > > --- a/fs/f2fs/super.c
> > > > +++ b/fs/f2fs/super.c
> > > > @@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
> > > >    			set_opt(sbi, FASTBOOT);
> > > >    			break;
> > > >    		case Opt_extent_cache:
> > > > -			set_opt(sbi, EXTENT_CACHE);
> > > > +			set_opt(sbi, READ_EXTENT_CACHE);
> > > >    			break;
> > > >    		case Opt_noextent_cache:
> > > > -			clear_opt(sbi, EXTENT_CACHE);
> > > > +			clear_opt(sbi, READ_EXTENT_CACHE);
> > > >    			break;
> > > >    		case Opt_noinline_data:
> > > >    			clear_opt(sbi, INLINE_DATA);
> > > > @@ -1954,10 +1954,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
> > > >    		seq_puts(seq, ",barrier");
> > > >    	if (test_opt(sbi, FASTBOOT))
> > > >    		seq_puts(seq, ",fastboot");
> > > > -	if (test_opt(sbi, EXTENT_CACHE))
> > > > -		seq_puts(seq, ",extent_cache");
> > > > +	if (test_opt(sbi, READ_EXTENT_CACHE))
> > > > +		seq_puts(seq, ",read_extent_cache");
> > > 
> > > How about keeping consistent w/ description of f2fs.rst?
> > 
> > This doesn't change the mount options, but do show the exact name which
> > would be better to say what's going on.
> 
> mount -t f2fs /dev/vda /mnt/f2fs
> mount|grep f2fs
> /dev/vda on /mnt/f2fs type f2fs (rw,relatime,lazytime,background_gc=on,discard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,flush_merge,barrier,read_extent_cache,mode=adaptive,active_logs=6,alloc_mode=reuse,check)
> 
> mount -t f2fs -o remount /mnt/f2fs/
> [   63.142480] F2FS-fs (vda): Unrecognized mount option "read_extent_cache" or missing value
> 
> Quoted from manual of mount
> 
> "mount -o remount,rw  /dir
> 
> After this call, mount reads fstab and merges these options with the options
> from the command line (-o).  If no mountpoint is found in fstab, then a
> remount with unspecified source is allowed."
> 
> I guess above command tries to use previous mountoptions which were read
> via .show_options().

Oh, great. Let me fix this.

> 
> Thanks,
> 
> > 
> > > 
> > > >    	else
> > > > -		seq_puts(seq, ",noextent_cache");
> > > > +		seq_puts(seq, ",no_read_extent_cache");
> > > 
> > > Ditto,
> > > 
> > > Thanks,
> > > 
> > > >    	if (test_opt(sbi, DATA_FLUSH))
> > > >    		seq_puts(seq, ",data_flush");
> > > > @@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
> > > >    	set_opt(sbi, INLINE_XATTR);
> > > >    	set_opt(sbi, INLINE_DATA);
> > > >    	set_opt(sbi, INLINE_DENTRY);
> > > > -	set_opt(sbi, EXTENT_CACHE);
> > > > +	set_opt(sbi, READ_EXTENT_CACHE);
> > > >    	set_opt(sbi, NOHEAP);
> > > >    	clear_opt(sbi, DISABLE_CHECKPOINT);
> > > >    	set_opt(sbi, MERGE_CHECKPOINT);
> > > > @@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> > > >    	bool need_restart_ckpt = false, need_stop_ckpt = false;
> > > >    	bool need_restart_flush = false, need_stop_flush = false;
> > > >    	bool need_restart_discard = false, need_stop_discard = false;
> > > > -	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
> > > > +	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
> > > >    	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
> > > >    	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
> > > >    	bool no_atgc = !test_opt(sbi, ATGC);
> > > > @@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> > > >    	}
> > > >    	/* disallow enable/disable extent_cache dynamically */
> > > > -	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
> > > > +	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
> > > >    		err = -EINVAL;
> > > >    		f2fs_warn(sbi, "switch extent_cache option is not allowed");
> > > >    		goto restore_opts;

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6] f2fs: specify extent cache for read explicitly
@ 2022-12-09 19:39         ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-09 19:39 UTC (permalink / raw)
  To: Chao Yu; +Cc: linux-kernel, linux-f2fs-devel

On 12/09, Chao Yu wrote:
> On 2022/12/9 1:29, Jaegeuk Kim wrote:
> > On 12/08, Chao Yu wrote:
> > > On 2022/12/6 2:54, Jaegeuk Kim wrote:
> > > > Let's descrbie it's read extent cache.
> > > > 
> > > > Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
> > > > ---
> > > >    fs/f2fs/extent_cache.c |  4 ++--
> > > >    fs/f2fs/f2fs.h         | 10 +++++-----
> > > >    fs/f2fs/inode.c        |  2 +-
> > > >    fs/f2fs/node.c         |  2 +-
> > > >    fs/f2fs/node.h         |  2 +-
> > > >    fs/f2fs/segment.c      |  4 ++--
> > > >    fs/f2fs/super.c        | 16 ++++++++--------
> > > >    7 files changed, 20 insertions(+), 20 deletions(-)
> > > > 
> > > > diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
> > > > index 932c070173b9..8cd87aee0292 100644
> > > > --- a/fs/f2fs/extent_cache.c
> > > > +++ b/fs/f2fs/extent_cache.c
> > > > @@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
> > > >    	if (!i_ext || !i_ext->len)
> > > >    		return;
> > > > -	get_extent_info(&ei, i_ext);
> > > > +	get_read_extent_info(&ei, i_ext);
> > > >    	write_lock(&et->lock);
> > > >    	if (atomic_read(&et->node_cnt))
> > > > @@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
> > > >    	unsigned int node_cnt = 0, tree_cnt = 0;
> > > >    	int remained;
> > > > -	if (!test_opt(sbi, EXTENT_CACHE))
> > > > +	if (!test_opt(sbi, READ_EXTENT_CACHE))
> > > >    		return 0;
> > > >    	if (!atomic_read(&sbi->total_zombie_tree))
> > > > diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> > > > index eb8c27c4e5fc..1c39f8145b61 100644
> > > > --- a/fs/f2fs/f2fs.h
> > > > +++ b/fs/f2fs/f2fs.h
> > > > @@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
> > > >    #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
> > > >    #define F2FS_MOUNT_NOBARRIER		0x00000800
> > > >    #define F2FS_MOUNT_FASTBOOT		0x00001000
> > > > -#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
> > > > +#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
> > > >    #define F2FS_MOUNT_DATA_FLUSH		0x00008000
> > > >    #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
> > > >    #define F2FS_MOUNT_USRQUOTA		0x00080000
> > > > @@ -600,7 +600,7 @@ enum {
> > > >    #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
> > > >    /* number of extent info in extent cache we try to shrink */
> > > > -#define EXTENT_CACHE_SHRINK_NUMBER	128
> > > > +#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
> > > >    #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
> > > >    #define RECOVERY_MIN_RA_BLOCKS		1
> > > > @@ -830,7 +830,7 @@ struct f2fs_inode_info {
> > > >    	loff_t original_i_size;		/* original i_size before atomic write */
> > > >    };
> > > > -static inline void get_extent_info(struct extent_info *ext,
> > > > +static inline void get_read_extent_info(struct extent_info *ext,
> > > >    					struct f2fs_extent *i_ext)
> > > >    {
> > > >    	ext->fofs = le32_to_cpu(i_ext->fofs);
> > > > @@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
> > > >    	ext->len = le32_to_cpu(i_ext->len);
> > > >    }
> > > > -static inline void set_raw_extent(struct extent_info *ext,
> > > > +static inline void set_raw_read_extent(struct extent_info *ext,
> > > >    					struct f2fs_extent *i_ext)
> > > >    {
> > > >    	i_ext->fofs = cpu_to_le32(ext->fofs);
> > > > @@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
> > > >    {
> > > >    	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> > > > -	if (!test_opt(sbi, EXTENT_CACHE) ||
> > > > +	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
> > > >    			is_inode_flag_set(inode, FI_NO_EXTENT) ||
> > > >    			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
> > > >    			 !f2fs_sb_has_readonly(sbi)))
> > > > diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> > > > index 577f109b4e1d..2c705c60019b 100644
> > > > --- a/fs/f2fs/inode.c
> > > > +++ b/fs/f2fs/inode.c
> > > > @@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
> > > >    	if (et) {
> > > >    		read_lock(&et->lock);
> > > > -		set_raw_extent(&et->largest, &ri->i_ext);
> > > > +		set_raw_read_extent(&et->largest, &ri->i_ext);
> > > >    		read_unlock(&et->lock);
> > > >    	} else {
> > > >    		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
> > > > diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
> > > > index b9ee5a1176a0..84b147966080 100644
> > > > --- a/fs/f2fs/node.c
> > > > +++ b/fs/f2fs/node.c
> > > > @@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
> > > >    						sizeof(struct ino_entry);
> > > >    		mem_size >>= PAGE_SHIFT;
> > > >    		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> > > > -	} else if (type == EXTENT_CACHE) {
> > > > +	} else if (type == READ_EXTENT_CACHE) {
> > > >    		mem_size = (atomic_read(&sbi->total_ext_tree) *
> > > >    				sizeof(struct extent_tree) +
> > > >    				atomic_read(&sbi->total_ext_node) *
> > > > diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
> > > > index 3c09cae058b0..0aa48704c77a 100644
> > > > --- a/fs/f2fs/node.h
> > > > +++ b/fs/f2fs/node.h
> > > > @@ -146,7 +146,7 @@ enum mem_type {
> > > >    	NAT_ENTRIES,	/* indicates the cached nat entry */
> > > >    	DIRTY_DENTS,	/* indicates dirty dentry pages */
> > > >    	INO_ENTRIES,	/* indicates inode entries */
> > > > -	EXTENT_CACHE,	/* indicates extent cache */
> > > > +	READ_EXTENT_CACHE,	/* indicates read extent cache */
> > > >    	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
> > > >    	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
> > > >    	BASE_CHECK,	/* check kernel status */
> > > > diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> > > > index 9486ca49ecb1..51de358bc452 100644
> > > > --- a/fs/f2fs/segment.c
> > > > +++ b/fs/f2fs/segment.c
> > > > @@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
> > > >    		return;
> > > >    	/* try to shrink extent cache when there is no enough memory */
> > > > -	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
> > > > -		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
> > > > +	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
> > > > +		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
> > > >    	/* check the # of cached NAT entries */
> > > >    	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
> > > > diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> > > > index 79bf1faf4161..10bd03bbefec 100644
> > > > --- a/fs/f2fs/super.c
> > > > +++ b/fs/f2fs/super.c
> > > > @@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
> > > >    			set_opt(sbi, FASTBOOT);
> > > >    			break;
> > > >    		case Opt_extent_cache:
> > > > -			set_opt(sbi, EXTENT_CACHE);
> > > > +			set_opt(sbi, READ_EXTENT_CACHE);
> > > >    			break;
> > > >    		case Opt_noextent_cache:
> > > > -			clear_opt(sbi, EXTENT_CACHE);
> > > > +			clear_opt(sbi, READ_EXTENT_CACHE);
> > > >    			break;
> > > >    		case Opt_noinline_data:
> > > >    			clear_opt(sbi, INLINE_DATA);
> > > > @@ -1954,10 +1954,10 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
> > > >    		seq_puts(seq, ",barrier");
> > > >    	if (test_opt(sbi, FASTBOOT))
> > > >    		seq_puts(seq, ",fastboot");
> > > > -	if (test_opt(sbi, EXTENT_CACHE))
> > > > -		seq_puts(seq, ",extent_cache");
> > > > +	if (test_opt(sbi, READ_EXTENT_CACHE))
> > > > +		seq_puts(seq, ",read_extent_cache");
> > > 
> > > How about keeping consistent w/ description of f2fs.rst?
> > 
> > This doesn't change the mount options, but do show the exact name which
> > would be better to say what's going on.
> 
> mount -t f2fs /dev/vda /mnt/f2fs
> mount|grep f2fs
> /dev/vda on /mnt/f2fs type f2fs (rw,relatime,lazytime,background_gc=on,discard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,flush_merge,barrier,read_extent_cache,mode=adaptive,active_logs=6,alloc_mode=reuse,check)
> 
> mount -t f2fs -o remount /mnt/f2fs/
> [   63.142480] F2FS-fs (vda): Unrecognized mount option "read_extent_cache" or missing value
> 
> Quoted from manual of mount
> 
> "mount -o remount,rw  /dir
> 
> After this call, mount reads fstab and merges these options with the options
> from the command line (-o).  If no mountpoint is found in fstab, then a
> remount with unspecified source is allowed."
> 
> I guess above command tries to use previous mountoptions which were read
> via .show_options().

Oh, great. Let me fix this.

> 
> Thanks,
> 
> > 
> > > 
> > > >    	else
> > > > -		seq_puts(seq, ",noextent_cache");
> > > > +		seq_puts(seq, ",no_read_extent_cache");
> > > 
> > > Ditto,
> > > 
> > > Thanks,
> > > 
> > > >    	if (test_opt(sbi, DATA_FLUSH))
> > > >    		seq_puts(seq, ",data_flush");
> > > > @@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
> > > >    	set_opt(sbi, INLINE_XATTR);
> > > >    	set_opt(sbi, INLINE_DATA);
> > > >    	set_opt(sbi, INLINE_DENTRY);
> > > > -	set_opt(sbi, EXTENT_CACHE);
> > > > +	set_opt(sbi, READ_EXTENT_CACHE);
> > > >    	set_opt(sbi, NOHEAP);
> > > >    	clear_opt(sbi, DISABLE_CHECKPOINT);
> > > >    	set_opt(sbi, MERGE_CHECKPOINT);
> > > > @@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> > > >    	bool need_restart_ckpt = false, need_stop_ckpt = false;
> > > >    	bool need_restart_flush = false, need_stop_flush = false;
> > > >    	bool need_restart_discard = false, need_stop_discard = false;
> > > > -	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
> > > > +	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
> > > >    	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
> > > >    	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
> > > >    	bool no_atgc = !test_opt(sbi, ATGC);
> > > > @@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> > > >    	}
> > > >    	/* disallow enable/disable extent_cache dynamically */
> > > > -	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
> > > > +	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
> > > >    		err = -EINVAL;
> > > >    		f2fs_warn(sbi, "switch extent_cache option is not allowed");
> > > >    		goto restore_opts;


_______________________________________________
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Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6 v2] f2fs: specify extent cache for read explicitly
  2022-12-08 14:43   ` Chao Yu
@ 2022-12-09 19:40     ` Jaegeuk Kim
  -1 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-09 19:40 UTC (permalink / raw)
  To: Chao Yu; +Cc: linux-kernel, linux-f2fs-devel

Let's descrbie it's read extent cache.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

 Change log from v1:
  - keep showing the mount option

 fs/f2fs/extent_cache.c |  4 ++--
 fs/f2fs/f2fs.h         | 10 +++++-----
 fs/f2fs/inode.c        |  2 +-
 fs/f2fs/node.c         |  2 +-
 fs/f2fs/node.h         |  2 +-
 fs/f2fs/segment.c      |  4 ++--
 fs/f2fs/super.c        | 12 ++++++------
 7 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 932c070173b9..8cd87aee0292 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
 	if (!i_ext || !i_ext->len)
 		return;
 
-	get_extent_info(&ei, i_ext);
+	get_read_extent_info(&ei, i_ext);
 
 	write_lock(&et->lock);
 	if (atomic_read(&et->node_cnt))
@@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
 	unsigned int node_cnt = 0, tree_cnt = 0;
 	int remained;
 
-	if (!test_opt(sbi, EXTENT_CACHE))
+	if (!test_opt(sbi, READ_EXTENT_CACHE))
 		return 0;
 
 	if (!atomic_read(&sbi->total_zombie_tree))
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index eb8c27c4e5fc..1c39f8145b61 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
 #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
 #define F2FS_MOUNT_NOBARRIER		0x00000800
 #define F2FS_MOUNT_FASTBOOT		0x00001000
-#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
+#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
 #define F2FS_MOUNT_DATA_FLUSH		0x00008000
 #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
 #define F2FS_MOUNT_USRQUOTA		0x00080000
@@ -600,7 +600,7 @@ enum {
 #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
 
 /* number of extent info in extent cache we try to shrink */
-#define EXTENT_CACHE_SHRINK_NUMBER	128
+#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
 
 #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
 #define RECOVERY_MIN_RA_BLOCKS		1
@@ -830,7 +830,7 @@ struct f2fs_inode_info {
 	loff_t original_i_size;		/* original i_size before atomic write */
 };
 
-static inline void get_extent_info(struct extent_info *ext,
+static inline void get_read_extent_info(struct extent_info *ext,
 					struct f2fs_extent *i_ext)
 {
 	ext->fofs = le32_to_cpu(i_ext->fofs);
@@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
 	ext->len = le32_to_cpu(i_ext->len);
 }
 
-static inline void set_raw_extent(struct extent_info *ext,
+static inline void set_raw_read_extent(struct extent_info *ext,
 					struct f2fs_extent *i_ext)
 {
 	i_ext->fofs = cpu_to_le32(ext->fofs);
@@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 
-	if (!test_opt(sbi, EXTENT_CACHE) ||
+	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
 			is_inode_flag_set(inode, FI_NO_EXTENT) ||
 			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
 			 !f2fs_sb_has_readonly(sbi)))
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 577f109b4e1d..2c705c60019b 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
 
 	if (et) {
 		read_lock(&et->lock);
-		set_raw_extent(&et->largest, &ri->i_ext);
+		set_raw_read_extent(&et->largest, &ri->i_ext);
 		read_unlock(&et->lock);
 	} else {
 		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index b9ee5a1176a0..84b147966080 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 						sizeof(struct ino_entry);
 		mem_size >>= PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
-	} else if (type == EXTENT_CACHE) {
+	} else if (type == READ_EXTENT_CACHE) {
 		mem_size = (atomic_read(&sbi->total_ext_tree) *
 				sizeof(struct extent_tree) +
 				atomic_read(&sbi->total_ext_node) *
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 3c09cae058b0..0aa48704c77a 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -146,7 +146,7 @@ enum mem_type {
 	NAT_ENTRIES,	/* indicates the cached nat entry */
 	DIRTY_DENTS,	/* indicates dirty dentry pages */
 	INO_ENTRIES,	/* indicates inode entries */
-	EXTENT_CACHE,	/* indicates extent cache */
+	READ_EXTENT_CACHE,	/* indicates read extent cache */
 	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
 	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
 	BASE_CHECK,	/* check kernel status */
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 9486ca49ecb1..51de358bc452 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
 		return;
 
 	/* try to shrink extent cache when there is no enough memory */
-	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
-		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
+	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
+		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
 
 	/* check the # of cached NAT entries */
 	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 79bf1faf4161..412c2e7352c0 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
 			set_opt(sbi, FASTBOOT);
 			break;
 		case Opt_extent_cache:
-			set_opt(sbi, EXTENT_CACHE);
+			set_opt(sbi, READ_EXTENT_CACHE);
 			break;
 		case Opt_noextent_cache:
-			clear_opt(sbi, EXTENT_CACHE);
+			clear_opt(sbi, READ_EXTENT_CACHE);
 			break;
 		case Opt_noinline_data:
 			clear_opt(sbi, INLINE_DATA);
@@ -1954,7 +1954,7 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
 		seq_puts(seq, ",barrier");
 	if (test_opt(sbi, FASTBOOT))
 		seq_puts(seq, ",fastboot");
-	if (test_opt(sbi, EXTENT_CACHE))
+	if (test_opt(sbi, READ_EXTENT_CACHE))
 		seq_puts(seq, ",extent_cache");
 	else
 		seq_puts(seq, ",noextent_cache");
@@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
 	set_opt(sbi, INLINE_XATTR);
 	set_opt(sbi, INLINE_DATA);
 	set_opt(sbi, INLINE_DENTRY);
-	set_opt(sbi, EXTENT_CACHE);
+	set_opt(sbi, READ_EXTENT_CACHE);
 	set_opt(sbi, NOHEAP);
 	clear_opt(sbi, DISABLE_CHECKPOINT);
 	set_opt(sbi, MERGE_CHECKPOINT);
@@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	bool need_restart_ckpt = false, need_stop_ckpt = false;
 	bool need_restart_flush = false, need_stop_flush = false;
 	bool need_restart_discard = false, need_stop_discard = false;
-	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
+	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
 	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
 	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
 	bool no_atgc = !test_opt(sbi, ATGC);
@@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	}
 
 	/* disallow enable/disable extent_cache dynamically */
-	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
+	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
 		err = -EINVAL;
 		f2fs_warn(sbi, "switch extent_cache option is not allowed");
 		goto restore_opts;
-- 
2.39.0.rc1.256.g54fd8350bd-goog



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply related	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6 v2] f2fs: specify extent cache for read explicitly
@ 2022-12-09 19:40     ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-09 19:40 UTC (permalink / raw)
  To: Chao Yu; +Cc: linux-kernel, linux-f2fs-devel

Let's descrbie it's read extent cache.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

 Change log from v1:
  - keep showing the mount option

 fs/f2fs/extent_cache.c |  4 ++--
 fs/f2fs/f2fs.h         | 10 +++++-----
 fs/f2fs/inode.c        |  2 +-
 fs/f2fs/node.c         |  2 +-
 fs/f2fs/node.h         |  2 +-
 fs/f2fs/segment.c      |  4 ++--
 fs/f2fs/super.c        | 12 ++++++------
 7 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index 932c070173b9..8cd87aee0292 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -383,7 +383,7 @@ static void __f2fs_init_extent_tree(struct inode *inode, struct page *ipage)
 	if (!i_ext || !i_ext->len)
 		return;
 
-	get_extent_info(&ei, i_ext);
+	get_read_extent_info(&ei, i_ext);
 
 	write_lock(&et->lock);
 	if (atomic_read(&et->node_cnt))
@@ -710,7 +710,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
 	unsigned int node_cnt = 0, tree_cnt = 0;
 	int remained;
 
-	if (!test_opt(sbi, EXTENT_CACHE))
+	if (!test_opt(sbi, READ_EXTENT_CACHE))
 		return 0;
 
 	if (!atomic_read(&sbi->total_zombie_tree))
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index eb8c27c4e5fc..1c39f8145b61 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -92,7 +92,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
 #define F2FS_MOUNT_FLUSH_MERGE		0x00000400
 #define F2FS_MOUNT_NOBARRIER		0x00000800
 #define F2FS_MOUNT_FASTBOOT		0x00001000
-#define F2FS_MOUNT_EXTENT_CACHE		0x00002000
+#define F2FS_MOUNT_READ_EXTENT_CACHE	0x00002000
 #define F2FS_MOUNT_DATA_FLUSH		0x00008000
 #define F2FS_MOUNT_FAULT_INJECTION	0x00010000
 #define F2FS_MOUNT_USRQUOTA		0x00080000
@@ -600,7 +600,7 @@ enum {
 #define F2FS_MIN_EXTENT_LEN	64	/* minimum extent length */
 
 /* number of extent info in extent cache we try to shrink */
-#define EXTENT_CACHE_SHRINK_NUMBER	128
+#define READ_EXTENT_CACHE_SHRINK_NUMBER	128
 
 #define RECOVERY_MAX_RA_BLOCKS		BIO_MAX_VECS
 #define RECOVERY_MIN_RA_BLOCKS		1
@@ -830,7 +830,7 @@ struct f2fs_inode_info {
 	loff_t original_i_size;		/* original i_size before atomic write */
 };
 
-static inline void get_extent_info(struct extent_info *ext,
+static inline void get_read_extent_info(struct extent_info *ext,
 					struct f2fs_extent *i_ext)
 {
 	ext->fofs = le32_to_cpu(i_ext->fofs);
@@ -838,7 +838,7 @@ static inline void get_extent_info(struct extent_info *ext,
 	ext->len = le32_to_cpu(i_ext->len);
 }
 
-static inline void set_raw_extent(struct extent_info *ext,
+static inline void set_raw_read_extent(struct extent_info *ext,
 					struct f2fs_extent *i_ext)
 {
 	i_ext->fofs = cpu_to_le32(ext->fofs);
@@ -4407,7 +4407,7 @@ static inline bool f2fs_may_extent_tree(struct inode *inode)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 
-	if (!test_opt(sbi, EXTENT_CACHE) ||
+	if (!test_opt(sbi, READ_EXTENT_CACHE) ||
 			is_inode_flag_set(inode, FI_NO_EXTENT) ||
 			(is_inode_flag_set(inode, FI_COMPRESSED_FILE) &&
 			 !f2fs_sb_has_readonly(sbi)))
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 577f109b4e1d..2c705c60019b 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -629,7 +629,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
 
 	if (et) {
 		read_lock(&et->lock);
-		set_raw_extent(&et->largest, &ri->i_ext);
+		set_raw_read_extent(&et->largest, &ri->i_ext);
 		read_unlock(&et->lock);
 	} else {
 		memset(&ri->i_ext, 0, sizeof(ri->i_ext));
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index b9ee5a1176a0..84b147966080 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -85,7 +85,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 						sizeof(struct ino_entry);
 		mem_size >>= PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
-	} else if (type == EXTENT_CACHE) {
+	} else if (type == READ_EXTENT_CACHE) {
 		mem_size = (atomic_read(&sbi->total_ext_tree) *
 				sizeof(struct extent_tree) +
 				atomic_read(&sbi->total_ext_node) *
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 3c09cae058b0..0aa48704c77a 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -146,7 +146,7 @@ enum mem_type {
 	NAT_ENTRIES,	/* indicates the cached nat entry */
 	DIRTY_DENTS,	/* indicates dirty dentry pages */
 	INO_ENTRIES,	/* indicates inode entries */
-	EXTENT_CACHE,	/* indicates extent cache */
+	READ_EXTENT_CACHE,	/* indicates read extent cache */
 	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
 	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
 	BASE_CHECK,	/* check kernel status */
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 9486ca49ecb1..51de358bc452 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -449,8 +449,8 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
 		return;
 
 	/* try to shrink extent cache when there is no enough memory */
-	if (!f2fs_available_free_memory(sbi, EXTENT_CACHE))
-		f2fs_shrink_extent_tree(sbi, EXTENT_CACHE_SHRINK_NUMBER);
+	if (!f2fs_available_free_memory(sbi, READ_EXTENT_CACHE))
+		f2fs_shrink_extent_tree(sbi, READ_EXTENT_CACHE_SHRINK_NUMBER);
 
 	/* check the # of cached NAT entries */
 	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 79bf1faf4161..412c2e7352c0 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -814,10 +814,10 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
 			set_opt(sbi, FASTBOOT);
 			break;
 		case Opt_extent_cache:
-			set_opt(sbi, EXTENT_CACHE);
+			set_opt(sbi, READ_EXTENT_CACHE);
 			break;
 		case Opt_noextent_cache:
-			clear_opt(sbi, EXTENT_CACHE);
+			clear_opt(sbi, READ_EXTENT_CACHE);
 			break;
 		case Opt_noinline_data:
 			clear_opt(sbi, INLINE_DATA);
@@ -1954,7 +1954,7 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
 		seq_puts(seq, ",barrier");
 	if (test_opt(sbi, FASTBOOT))
 		seq_puts(seq, ",fastboot");
-	if (test_opt(sbi, EXTENT_CACHE))
+	if (test_opt(sbi, READ_EXTENT_CACHE))
 		seq_puts(seq, ",extent_cache");
 	else
 		seq_puts(seq, ",noextent_cache");
@@ -2076,7 +2076,7 @@ static void default_options(struct f2fs_sb_info *sbi)
 	set_opt(sbi, INLINE_XATTR);
 	set_opt(sbi, INLINE_DATA);
 	set_opt(sbi, INLINE_DENTRY);
-	set_opt(sbi, EXTENT_CACHE);
+	set_opt(sbi, READ_EXTENT_CACHE);
 	set_opt(sbi, NOHEAP);
 	clear_opt(sbi, DISABLE_CHECKPOINT);
 	set_opt(sbi, MERGE_CHECKPOINT);
@@ -2218,7 +2218,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	bool need_restart_ckpt = false, need_stop_ckpt = false;
 	bool need_restart_flush = false, need_stop_flush = false;
 	bool need_restart_discard = false, need_stop_discard = false;
-	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
+	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
 	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
 	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
 	bool no_atgc = !test_opt(sbi, ATGC);
@@ -2308,7 +2308,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	}
 
 	/* disallow enable/disable extent_cache dynamically */
-	if (no_extent_cache == !!test_opt(sbi, EXTENT_CACHE)) {
+	if (no_read_extent_cache == !!test_opt(sbi, READ_EXTENT_CACHE)) {
 		err = -EINVAL;
 		f2fs_warn(sbi, "switch extent_cache option is not allowed");
 		goto restore_opts;
-- 
2.39.0.rc1.256.g54fd8350bd-goog


^ permalink raw reply related	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6 v2] f2fs: specify extent cache for read explicitly
  2022-12-09 19:40     ` Jaegeuk Kim
@ 2022-12-11  1:59       ` Chao Yu
  -1 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-11  1:59 UTC (permalink / raw)
  To: Jaegeuk Kim; +Cc: linux-kernel, linux-f2fs-devel

On 2022/12/10 3:40, Jaegeuk Kim wrote:
> Let's descrbie it's read extent cache.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 1/6 v2] f2fs: specify extent cache for read explicitly
@ 2022-12-11  1:59       ` Chao Yu
  0 siblings, 0 replies; 42+ messages in thread
From: Chao Yu @ 2022-12-11  1:59 UTC (permalink / raw)
  To: Jaegeuk Kim; +Cc: linux-kernel, linux-f2fs-devel

On 2022/12/10 3:40, Jaegeuk Kim wrote:
> Let's descrbie it's read extent cache.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,


_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 6/6] f2fs: add block_age-based extent cache
  2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
@ 2022-12-16 12:13     ` qixiaoyu
  -1 siblings, 0 replies; 42+ messages in thread
From: qixiaoyu @ 2022-12-16 12:13 UTC (permalink / raw)
  To: Jaegeuk Kim; +Cc: xiongping1, qixiaoyu1, linux-kernel, linux-f2fs-devel

On Mon, Dec 05, 2022 at 10:54:33AM -0800, Jaegeuk Kim wrote:

Hi Jaegeuk,

Thank you for your patchset!

>  
>  static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
> @@ -544,6 +585,8 @@ static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
>  
>  	if (type == EX_READ)
>  		trace_f2fs_lookup_read_extent_tree_end(inode, pgofs, ei);
> +	else if (type == EX_BLOCK_AGE)
> +		trace_f2fs_lookup_age_extent_tree_end(inode, pgofs, ei);
>  	return ret;
>  }
>  

If (!en), ei->age may be uninitialized, which makes the trace output confused.

> +/* This returns a new age and allocated blocks in ei */
> +static int __get_new_block_age(struct inode *inode, struct extent_info *ei)
> +{
> +	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> +	loff_t f_size = i_size_read(inode);
> +	unsigned long long cur_blocks =
> +				atomic64_read(&sbi->allocated_data_blocks);
> +
> +	/*
> +	 * When I/O is not aligned to a PAGE_SIZE, update will happen to the last
> +	 * file block even in seq write. So don't record age for newly last file
> +	 * block here.
> +	 */
> +	if ((f_size >> PAGE_SHIFT) == ei->fofs && f_size & (PAGE_SIZE - 1) &&
> +			ei->blk == NEW_ADDR)
> +		return -EINVAL;
> +
> +	if (__lookup_extent_tree(inode, ei->fofs, ei, EX_BLOCK_AGE)) {
> +		unsigned long long cur_age;
> +
> +		if (cur_blocks >= ei->last_blocks)
> +			cur_age = cur_blocks - ei->last_blocks;
> +		else
> +			/* allocated_data_blocks overflow */
> +			cur_age = ULLONG_MAX - ei->last_blocks + cur_blocks;
> +
> +		if (ei->age)
> +			ei->age = __calculate_block_age(cur_age, ei->age);
> +		else
> +			ei->age = cur_age;
> +		ei->last_blocks = cur_blocks;
> +		WARN_ON(ei->age > cur_blocks);
> +		return 0;
> +	}
> +
> +	f2fs_bug_on(sbi, ei->blk == NULL_ADDR);
> +
> +	/* the data block was allocated for the first time */
> +	if (ei->blk == NEW_ADDR)
> +		goto out;
> +
> +	if (__is_valid_data_blkaddr(ei->blk) &&
> +			!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE)) {
> +		f2fs_bug_on(sbi, 1);
> +		return -EINVAL;
> +	}
> +out:
> +	/*
> +	 * init block age with zero, this can happen when the block age extent
> +	 * was reclaimed due to memory constraint or system reboot
> +	 */
> +	ei->age = 0;
> +	ei->last_blocks = cur_blocks;
> +	return 0;
> +}
> +
>  static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type type)
>  {
>  	struct extent_info ei;
> @@ -823,6 +951,10 @@ static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type typ
>  			ei.blk = NULL_ADDR;
>  		else
>  			ei.blk = dn->data_blkaddr;
> +	} else if (type == EX_BLOCK_AGE) {
> +		ei.blk = dn->data_blkaddr;
> +		if (__get_new_block_age(dn->inode, &ei))
> +			return;
>  	}
>  	__update_extent_tree_range(dn->inode, &ei, type);
>  }

Here, the whole extent will be updated to the same new age in __get_new_block_age
and __update_extent_tree_range.

For example, if we create a new file with 10 blocks and then update fofs=3, we
will get:
  fofs: 0, len: 10, age: 1000
But in our design, we expect to split the large age extent cache to record the
updated block:
  fofs: 0, len: 3, age: 0
  fofs: 3, len: 1, age: 1000
  fofs: 4, len: 6, age: 0

Some blocks in the file can be updated more frequently than others and we want
distinguish them by the block age extent cache, currently the code breaks it.

Moreover, in the current code, if we update more than one block of the file at
once, the age of all extent will soon be close to 0, which is not expected.

f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 2, age_ext_info(fofs: 0, len: 325, age: 172156, blocks: 861203)
f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 51647, blocks = 861204
f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 4, age_ext_info(fofs: 0, len: 325, age: 51647, blocks: 861204)
f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 15494, blocks = 861205
f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 6, age_ext_info(fofs: 0, len: 325, age: 15494, blocks: 861205)
f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 4648, blocks = 861206
f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 8, age_ext_info(fofs: 0, len: 325, age: 4648, blocks: 861206)
f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 1395, blocks = 861207

> @@ -940,6 +1072,43 @@ unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi, int nr_shrin
>  	return __shrink_extent_tree(sbi, nr_shrink, EX_READ);
>  }
>  
> +/* block age extent cache operations */
> +bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
> +				struct extent_info *ei)
> +{
> +	if (!__may_extent_tree(inode, EX_BLOCK_AGE))
> +		return false;
> +
> +	return __lookup_extent_tree(inode, pgofs, ei, EX_BLOCK_AGE);
> +}
> +
> +void f2fs_update_age_extent_cache(struct dnode_of_data *dn)
> +{
> +	return __update_extent_cache(dn, EX_BLOCK_AGE);
> +}
> +
> +void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
> +				pgoff_t fofs, unsigned int len)
> +{
> +	struct extent_info ei = {
> +		.fofs = fofs,
> +		.len = len,
> +	};
> +
> +	if (!__may_extent_tree(dn->inode, EX_BLOCK_AGE))
> +		return;
> +
> +	__update_extent_tree_range(dn->inode, &ei, EX_BLOCK_AGE);
> +}
> +
> +unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
> +{
> +	if (!test_opt(sbi, AGE_EXTENT_CACHE))
> +		return 0;
> +
> +	return __shrink_extent_tree(sbi, nr_shrink, EX_BLOCK_AGE);
> +}
> +
>  static unsigned int __destroy_extent_node(struct inode *inode,
>  					enum extent_type type)
>  {
> @@ -960,6 +1129,7 @@ static unsigned int __destroy_extent_node(struct inode *inode,
>  void f2fs_destroy_extent_node(struct inode *inode)
>  {
>  	__destroy_extent_node(inode, EX_READ);
> +	__destroy_extent_node(inode, EX_BLOCK_AGE);
>  }
>  
>  static void __drop_extent_tree(struct inode *inode, enum extent_type type)
> @@ -988,6 +1158,7 @@ static void __drop_extent_tree(struct inode *inode, enum extent_type type)
>  void f2fs_drop_extent_tree(struct inode *inode)
>  {
>  	__drop_extent_tree(inode, EX_READ);
> +	__drop_extent_tree(inode, EX_BLOCK_AGE);
>  }
>  
>  static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
> @@ -1028,6 +1199,7 @@ static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
>  void f2fs_destroy_extent_tree(struct inode *inode)
>  {
>  	__destroy_extent_tree(inode, EX_READ);
> +	__destroy_extent_tree(inode, EX_BLOCK_AGE);
>  }
>  
>  static void __init_extent_tree_info(struct extent_tree_info *eti)
> @@ -1045,6 +1217,12 @@ static void __init_extent_tree_info(struct extent_tree_info *eti)
>  void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi)
>  {
>  	__init_extent_tree_info(&sbi->extent_tree[EX_READ]);
> +	__init_extent_tree_info(&sbi->extent_tree[EX_BLOCK_AGE]);
> +
> +	/* initialize for block age extents */
> +	atomic64_set(&sbi->allocated_data_blocks, 0);
> +	sbi->hot_data_age_threshold = DEF_HOT_DATA_AGE_THRESHOLD;
> +	sbi->warm_data_age_threshold = DEF_WARM_DATA_AGE_THRESHOLD;
>  }
>  
>  int __init f2fs_create_extent_cache(void)
> diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> index ff940cba4600..eb71edcf70de 100644
> --- a/fs/f2fs/f2fs.h
> +++ b/fs/f2fs/f2fs.h
> @@ -107,6 +107,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
>  #define F2FS_MOUNT_MERGE_CHECKPOINT	0x10000000
>  #define	F2FS_MOUNT_GC_MERGE		0x20000000
>  #define F2FS_MOUNT_COMPRESS_CACHE	0x40000000
> +#define F2FS_MOUNT_AGE_EXTENT_CACHE	0x80000000
>  
>  #define F2FS_OPTION(sbi)	((sbi)->mount_opt)
>  #define clear_opt(sbi, option)	(F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option)
> @@ -607,9 +608,22 @@ enum {
>  /* number of extent info in extent cache we try to shrink */
>  #define READ_EXTENT_CACHE_SHRINK_NUMBER	128
>  
> +/* number of age extent info in extent cache we try to shrink */
> +#define AGE_EXTENT_CACHE_SHRINK_NUMBER	128
> +#define LAST_AGE_WEIGHT			30
> +#define SAME_AGE_REGION			1024
> +
> +/*
> + * Define data block with age less than 1GB as hot data
> + * define data block with age less than 10GB but more than 1GB as warm data
> + */
> +#define DEF_HOT_DATA_AGE_THRESHOLD	262144
> +#define DEF_WARM_DATA_AGE_THRESHOLD	2621440
> +
>  /* extent cache type */
>  enum extent_type {
>  	EX_READ,
> +	EX_BLOCK_AGE,
>  	NR_EXTENT_CACHES,
>  };
>  
> @@ -637,6 +651,13 @@ struct extent_info {
>  			unsigned int c_len;
>  #endif
>  		};
> +		/* block age extent_cache */
> +		struct {
> +			/* block age of the extent */
> +			unsigned long long age;
> +			/* last total blocks allocated */
> +			unsigned long long last_blocks;
> +		};
>  	};
>  };
>  
> @@ -1653,6 +1674,11 @@ struct f2fs_sb_info {
>  
>  	/* for extent tree cache */
>  	struct extent_tree_info extent_tree[NR_EXTENT_CACHES];
> +	atomic64_t allocated_data_blocks;	/* for block age extent_cache */
> +
> +	/* The threshold used for hot and warm data seperation*/
> +	unsigned int hot_data_age_threshold;
> +	unsigned int warm_data_age_threshold;
>  
>  	/* basic filesystem units */
>  	unsigned int log_sectors_per_block;	/* log2 sectors per block */
> @@ -3857,6 +3883,8 @@ struct f2fs_stat_info {
>  	unsigned long long ext_mem[NR_EXTENT_CACHES];
>  	/* for read extent cache */
>  	unsigned long long hit_largest;
> +	/* for block age extent cache */
> +	unsigned long long allocated_data_blocks;
>  	int ndirty_node, ndirty_dent, ndirty_meta, ndirty_imeta;
>  	int ndirty_data, ndirty_qdata;
>  	unsigned int ndirty_dirs, ndirty_files, nquota_files, ndirty_all;
> @@ -4168,6 +4196,16 @@ void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
>  unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
>  			int nr_shrink);
>  
> +/* block age extent cache ops */
> +void f2fs_init_age_extent_tree(struct inode *inode);
> +bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
> +			struct extent_info *ei);
> +void f2fs_update_age_extent_cache(struct dnode_of_data *dn);
> +void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
> +			pgoff_t fofs, unsigned int len);
> +unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi,
> +			int nr_shrink);
> +
>  /*
>   * sysfs.c
>   */
> diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
> index cbe7c24065c7..56c23b5e9d65 100644
> --- a/fs/f2fs/file.c
> +++ b/fs/f2fs/file.c
> @@ -619,6 +619,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
>  		fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page),
>  							dn->inode) + ofs;
>  		f2fs_update_read_extent_cache_range(dn, fofs, 0, len);
> +		f2fs_update_age_extent_cache_range(dn, fofs, nr_free);
>  		dec_valid_block_count(sbi, dn->inode, nr_free);
>  	}
>  	dn->ofs_in_node = ofs;
> diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> index c845c16f97d0..ff6cf66ed46b 100644
> --- a/fs/f2fs/inode.c
> +++ b/fs/f2fs/inode.c
> @@ -480,6 +480,7 @@ static int do_read_inode(struct inode *inode)
>  
>  	/* Need all the flag bits */
>  	f2fs_init_read_extent_tree(inode, node_page);
> +	f2fs_init_age_extent_tree(inode);
>  
>  	f2fs_put_page(node_page, 1);
>  
> diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
> index 07419c3e42a5..dde4c0458704 100644
> --- a/fs/f2fs/node.c
> +++ b/fs/f2fs/node.c
> @@ -60,7 +60,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
>  	avail_ram = val.totalram - val.totalhigh;
>  
>  	/*
> -	 * give 25%, 25%, 50%, 50%, 50% memory for each components respectively
> +	 * give 25%, 25%, 50%, 50%, 25%, 25% memory for each components respectively
>  	 */
>  	if (type == FREE_NIDS) {
>  		mem_size = (nm_i->nid_cnt[FREE_NID] *
> @@ -85,14 +85,16 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
>  						sizeof(struct ino_entry);
>  		mem_size >>= PAGE_SHIFT;
>  		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> -	} else if (type == READ_EXTENT_CACHE) {
> -		struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
> +	} else if (type == READ_EXTENT_CACHE || type == AGE_EXTENT_CACHE) {
> +		enum extent_type etype = type == READ_EXTENT_CACHE ?
> +						EX_READ : EX_BLOCK_AGE;
> +		struct extent_tree_info *eti = &sbi->extent_tree[etype];
>  
>  		mem_size = (atomic_read(&eti->total_ext_tree) *
>  				sizeof(struct extent_tree) +
>  				atomic_read(&eti->total_ext_node) *
>  				sizeof(struct extent_node)) >> PAGE_SHIFT;
> -		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> +		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
>  	} else if (type == DISCARD_CACHE) {
>  		mem_size = (atomic_read(&dcc->discard_cmd_cnt) *
>  				sizeof(struct discard_cmd)) >> PAGE_SHIFT;
> diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
> index 0aa48704c77a..99454d46a939 100644
> --- a/fs/f2fs/node.h
> +++ b/fs/f2fs/node.h
> @@ -147,6 +147,7 @@ enum mem_type {
>  	DIRTY_DENTS,	/* indicates dirty dentry pages */
>  	INO_ENTRIES,	/* indicates inode entries */
>  	READ_EXTENT_CACHE,	/* indicates read extent cache */
> +	AGE_EXTENT_CACHE,	/* indicates age extent cache */
>  	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
>  	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
>  	BASE_CHECK,	/* check kernel status */
> diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> index 8722d1a13c17..dee712f7225f 100644
> --- a/fs/f2fs/segment.c
> +++ b/fs/f2fs/segment.c
> @@ -453,6 +453,11 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
>  		f2fs_shrink_read_extent_tree(sbi,
>  				READ_EXTENT_CACHE_SHRINK_NUMBER);
>  
> +	/* try to shrink age extent cache when there is no enough memory */
> +	if (!f2fs_available_free_memory(sbi, AGE_EXTENT_CACHE))
> +		f2fs_shrink_age_extent_tree(sbi,
> +				AGE_EXTENT_CACHE_SHRINK_NUMBER);
> +
>  	/* check the # of cached NAT entries */
>  	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
>  		f2fs_try_to_free_nats(sbi, NAT_ENTRY_PER_BLOCK);
> @@ -3151,10 +3156,28 @@ static int __get_segment_type_4(struct f2fs_io_info *fio)
>  	}
>  }
>  
> +static int __get_age_segment_type(struct inode *inode, pgoff_t pgofs)
> +{
> +	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> +	struct extent_info ei;
> +
> +	if (f2fs_lookup_age_extent_cache(inode, pgofs, &ei)) {
> +		if (!ei.age)
> +			return NO_CHECK_TYPE;
> +		if (ei.age <= sbi->hot_data_age_threshold)
> +			return CURSEG_HOT_DATA;
> +		if (ei.age <= sbi->warm_data_age_threshold)
> +			return CURSEG_WARM_DATA;
> +		return CURSEG_COLD_DATA;
> +	}
> +	return NO_CHECK_TYPE;
> +}
> +
>  static int __get_segment_type_6(struct f2fs_io_info *fio)
>  {
>  	if (fio->type == DATA) {
>  		struct inode *inode = fio->page->mapping->host;
> +		int type;
>  
>  		if (is_inode_flag_set(inode, FI_ALIGNED_WRITE))
>  			return CURSEG_COLD_DATA_PINNED;
> @@ -3169,6 +3192,11 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
>  		}
>  		if (file_is_cold(inode) || f2fs_need_compress_data(inode))
>  			return CURSEG_COLD_DATA;
> +
> +		type = __get_age_segment_type(inode, fio->page->index);
> +		if (type != NO_CHECK_TYPE)
> +			return type;
> +
>  		if (file_is_hot(inode) ||
>  				is_inode_flag_set(inode, FI_HOT_DATA) ||
>  				f2fs_is_cow_file(inode))
> @@ -3287,6 +3315,9 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
>  	locate_dirty_segment(sbi, GET_SEGNO(sbi, old_blkaddr));
>  	locate_dirty_segment(sbi, GET_SEGNO(sbi, *new_blkaddr));
>  
> +	if (IS_DATASEG(type))
> +		atomic64_inc(&sbi->allocated_data_blocks);
> +
>  	up_write(&sit_i->sentry_lock);
>  
>  	if (page && IS_NODESEG(type)) {
> @@ -3414,6 +3445,8 @@ void f2fs_outplace_write_data(struct dnode_of_data *dn,
>  	struct f2fs_summary sum;
>  
>  	f2fs_bug_on(sbi, dn->data_blkaddr == NULL_ADDR);
> +	if (fio->io_type == FS_DATA_IO || fio->io_type == FS_CP_DATA_IO)
> +		f2fs_update_age_extent_cache(dn);
>  	set_summary(&sum, dn->nid, dn->ofs_in_node, fio->version);
>  	do_write_page(&sum, fio);
>  	f2fs_update_data_blkaddr(dn, fio->new_blkaddr);
> diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c
> index 33c490e69ae3..83d6fb97dcae 100644
> --- a/fs/f2fs/shrinker.c
> +++ b/fs/f2fs/shrinker.c
> @@ -59,6 +59,9 @@ unsigned long f2fs_shrink_count(struct shrinker *shrink,
>  		/* count read extent cache entries */
>  		count += __count_extent_cache(sbi, EX_READ);
>  
> +		/* count block age extent cache entries */
> +		count += __count_extent_cache(sbi, EX_BLOCK_AGE);
> +
>  		/* count clean nat cache entries */
>  		count += __count_nat_entries(sbi);
>  
> @@ -102,8 +105,11 @@ unsigned long f2fs_shrink_scan(struct shrinker *shrink,
>  
>  		sbi->shrinker_run_no = run_no;
>  
> +		/* shrink extent cache entries */
> +		freed += f2fs_shrink_age_extent_tree(sbi, nr >> 2);
> +
>  		/* shrink read extent cache entries */
> -		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 1);
> +		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 2);
>  
>  		/* shrink clean nat cache entries */
>  		if (freed < nr)
> @@ -134,6 +140,8 @@ void f2fs_join_shrinker(struct f2fs_sb_info *sbi)
>  void f2fs_leave_shrinker(struct f2fs_sb_info *sbi)
>  {
>  	f2fs_shrink_read_extent_tree(sbi, __count_extent_cache(sbi, EX_READ));
> +	f2fs_shrink_age_extent_tree(sbi,
> +				__count_extent_cache(sbi, EX_BLOCK_AGE));
>  
>  	spin_lock(&f2fs_list_lock);
>  	list_del_init(&sbi->s_list);
> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> index 10bd03bbefec..5bdab376b852 100644
> --- a/fs/f2fs/super.c
> +++ b/fs/f2fs/super.c
> @@ -163,6 +163,7 @@ enum {
>  	Opt_nogc_merge,
>  	Opt_discard_unit,
>  	Opt_memory_mode,
> +	Opt_age_extent_cache,
>  	Opt_err,
>  };
>  
> @@ -241,6 +242,7 @@ static match_table_t f2fs_tokens = {
>  	{Opt_nogc_merge, "nogc_merge"},
>  	{Opt_discard_unit, "discard_unit=%s"},
>  	{Opt_memory_mode, "memory=%s"},
> +	{Opt_age_extent_cache, "age_extent_cache"},
>  	{Opt_err, NULL},
>  };
>  
> @@ -1257,6 +1259,9 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
>  			}
>  			kfree(name);
>  			break;
> +		case Opt_age_extent_cache:
> +			set_opt(sbi, AGE_EXTENT_CACHE);
> +			break;
>  		default:
>  			f2fs_err(sbi, "Unrecognized mount option \"%s\" or missing value",
>  				 p);
> @@ -1958,6 +1963,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
>  		seq_puts(seq, ",read_extent_cache");
>  	else
>  		seq_puts(seq, ",no_read_extent_cache");
> +	if (test_opt(sbi, AGE_EXTENT_CACHE))
> +		seq_puts(seq, ",age_extent_cache");
>  	if (test_opt(sbi, DATA_FLUSH))
>  		seq_puts(seq, ",data_flush");
>  
> @@ -2219,6 +2226,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>  	bool need_restart_flush = false, need_stop_flush = false;
>  	bool need_restart_discard = false, need_stop_discard = false;
>  	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
> +	bool no_age_extent_cache = !test_opt(sbi, AGE_EXTENT_CACHE);
>  	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
>  	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
>  	bool no_atgc = !test_opt(sbi, ATGC);
> @@ -2313,6 +2321,12 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>  		f2fs_warn(sbi, "switch extent_cache option is not allowed");
>  		goto restore_opts;
>  	}
> +	/* disallow enable/disable age extent_cache dynamically */
> +	if (no_age_extent_cache == !!test_opt(sbi, AGE_EXTENT_CACHE)) {
> +		err = -EINVAL;
> +		f2fs_warn(sbi, "switch age_extent_cache option is not allowed");
> +		goto restore_opts;
> +	}
>  
>  	if (no_io_align == !!F2FS_IO_ALIGNED(sbi)) {
>  		err = -EINVAL;
> diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
> index a4745d596310..2ab215110596 100644
> --- a/fs/f2fs/sysfs.c
> +++ b/fs/f2fs/sysfs.c
> @@ -668,6 +668,24 @@ static ssize_t __sbi_store(struct f2fs_attr *a,
>  		return count;
>  	}
>  
> +	if (!strcmp(a->attr.name, "hot_data_age_threshold")) {
> +		if (t == 0 || t >= sbi->warm_data_age_threshold)
> +			return -EINVAL;
> +		if (t == *ui)
> +			return count;
> +		*ui = (unsigned int)t;
> +		return count;
> +	}
> +
> +	if (!strcmp(a->attr.name, "warm_data_age_threshold")) {
> +		if (t == 0 || t <= sbi->hot_data_age_threshold)
> +			return -EINVAL;
> +		if (t == *ui)
> +			return count;
> +		*ui = (unsigned int)t;
> +		return count;
> +	}
> +
>  	*ui = (unsigned int)t;
>  
>  	return count;
> @@ -923,6 +941,10 @@ F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, peak_atomic_write, peak_atomic_write);
>  F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, committed_atomic_block, committed_atomic_block);
>  F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, revoked_atomic_block, revoked_atomic_block);
>  
> +/* For block age extent cache */
> +F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, hot_data_age_threshold, hot_data_age_threshold);
> +F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, warm_data_age_threshold, warm_data_age_threshold);
> +
>  #define ATTR_LIST(name) (&f2fs_attr_##name.attr)
>  static struct attribute *f2fs_attrs[] = {
>  	ATTR_LIST(gc_urgent_sleep_time),
> @@ -1018,6 +1040,8 @@ static struct attribute *f2fs_attrs[] = {
>  	ATTR_LIST(peak_atomic_write),
>  	ATTR_LIST(committed_atomic_block),
>  	ATTR_LIST(revoked_atomic_block),
> +	ATTR_LIST(hot_data_age_threshold),
> +	ATTR_LIST(warm_data_age_threshold),
>  	NULL,
>  };
>  ATTRIBUTE_GROUPS(f2fs);
> diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
> index 2bb37892d2ba..31d994e6b4ca 100644
> --- a/include/trace/events/f2fs.h
> +++ b/include/trace/events/f2fs.h
> @@ -49,6 +49,7 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
>  TRACE_DEFINE_ENUM(CP_PAUSE);
>  TRACE_DEFINE_ENUM(CP_RESIZE);
>  TRACE_DEFINE_ENUM(EX_READ);
> +TRACE_DEFINE_ENUM(EX_BLOCK_AGE);
>  
>  #define show_block_type(type)						\
>  	__print_symbolic(type,						\
> @@ -155,6 +156,11 @@ TRACE_DEFINE_ENUM(EX_READ);
>  		{ COMPRESS_ZSTD,	"ZSTD" },			\
>  		{ COMPRESS_LZORLE,	"LZO-RLE" })
>  
> +#define show_extent_type(type)						\
> +	__print_symbolic(type,						\
> +		{ EX_READ,	"Read" },				\
> +		{ EX_BLOCK_AGE,	"Block Age" })
> +
>  struct f2fs_sb_info;
>  struct f2fs_io_info;
>  struct extent_info;
> @@ -1544,7 +1550,7 @@ TRACE_EVENT(f2fs_lookup_extent_tree_start,
>  	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s",
>  		show_dev_ino(__entry),
>  		__entry->pgofs,
> -		__entry->type == EX_READ ? "Read" : "N/A")
> +		show_extent_type(__entry->type))
>  );
>  
>  TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
> @@ -1583,6 +1589,45 @@ TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
>  		__entry->blk)
>  );
>  
> +TRACE_EVENT_CONDITION(f2fs_lookup_age_extent_tree_end,
> +
> +	TP_PROTO(struct inode *inode, unsigned int pgofs,
> +						struct extent_info *ei),
> +
> +	TP_ARGS(inode, pgofs, ei),
> +
> +	TP_CONDITION(ei),
> +
> +	TP_STRUCT__entry(
> +		__field(dev_t,	dev)
> +		__field(ino_t,	ino)
> +		__field(unsigned int, pgofs)
> +		__field(unsigned int, fofs)
> +		__field(unsigned int, len)
> +		__field(unsigned long long, age)
> +		__field(unsigned long long, blocks)
> +	),
> +
> +	TP_fast_assign(
> +		__entry->dev = inode->i_sb->s_dev;
> +		__entry->ino = inode->i_ino;
> +		__entry->pgofs = pgofs;
> +		__entry->fofs = ei->fofs;
> +		__entry->len = ei->len;
> +		__entry->age = ei->age;
> +		__entry->blocks = ei->last_blocks;
> +	),
> +
> +	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
> +		"age_ext_info(fofs: %u, len: %u, age: %llu, blocks: %llu)",
> +		show_dev_ino(__entry),
> +		__entry->pgofs,
> +		__entry->fofs,
> +		__entry->len,
> +		__entry->age,
> +		__entry->blocks)
> +);
> +
>  TRACE_EVENT(f2fs_update_read_extent_tree_range,
>  
>  	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
> @@ -1618,6 +1663,41 @@ TRACE_EVENT(f2fs_update_read_extent_tree_range,
>  		__entry->c_len)
>  );
>  
> +TRACE_EVENT(f2fs_update_age_extent_tree_range,
> +
> +	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
> +					unsigned long long age,
> +					unsigned long long last_blks),
> +
> +	TP_ARGS(inode, pgofs, len, age, last_blks),
> +
> +	TP_STRUCT__entry(
> +		__field(dev_t,	dev)
> +		__field(ino_t,	ino)
> +		__field(unsigned int, pgofs)
> +		__field(unsigned int, len)
> +		__field(unsigned long long, age)
> +		__field(unsigned long long, blocks)
> +	),
> +
> +	TP_fast_assign(
> +		__entry->dev = inode->i_sb->s_dev;
> +		__entry->ino = inode->i_ino;
> +		__entry->pgofs = pgofs;
> +		__entry->len = len;
> +		__entry->age = age;
> +		__entry->blocks = last_blks;
> +	),
> +
> +	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
> +				"len = %u, age = %llu, blocks = %llu",
> +		show_dev_ino(__entry),
> +		__entry->pgofs,
> +		__entry->len,
> +		__entry->age,
> +		__entry->blocks)
> +);
> +
>  TRACE_EVENT(f2fs_shrink_extent_tree,
>  
>  	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
> @@ -1643,7 +1723,7 @@ TRACE_EVENT(f2fs_shrink_extent_tree,
>  		show_dev(__entry->dev),
>  		__entry->node_cnt,
>  		__entry->tree_cnt,
> -		__entry->type == EX_READ ? "Read" : "N/A")
> +		show_extent_type(__entry->type))
>  );
>  
>  TRACE_EVENT(f2fs_destroy_extent_tree,
> @@ -1670,7 +1750,7 @@ TRACE_EVENT(f2fs_destroy_extent_tree,
>  	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s",
>  		show_dev_ino(__entry),
>  		__entry->node_cnt,
> -		__entry->type == EX_READ ? "Read" : "N/A")
> +		show_extent_type(__entry->type))
>  );
>  
>  DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
> -- 
> 2.39.0.rc0.267.gcb52ba06e7-goog
> 
> 
> 
> _______________________________________________
> Linux-f2fs-devel mailing list
> Linux-f2fs-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel


_______________________________________________
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^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 6/6] f2fs: add block_age-based extent cache
@ 2022-12-16 12:13     ` qixiaoyu
  0 siblings, 0 replies; 42+ messages in thread
From: qixiaoyu @ 2022-12-16 12:13 UTC (permalink / raw)
  To: Jaegeuk Kim; +Cc: linux-kernel, linux-f2fs-devel, qixiaoyu1, xiongping1

On Mon, Dec 05, 2022 at 10:54:33AM -0800, Jaegeuk Kim wrote:

Hi Jaegeuk,

Thank you for your patchset!

>  
>  static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
> @@ -544,6 +585,8 @@ static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
>  
>  	if (type == EX_READ)
>  		trace_f2fs_lookup_read_extent_tree_end(inode, pgofs, ei);
> +	else if (type == EX_BLOCK_AGE)
> +		trace_f2fs_lookup_age_extent_tree_end(inode, pgofs, ei);
>  	return ret;
>  }
>  

If (!en), ei->age may be uninitialized, which makes the trace output confused.

> +/* This returns a new age and allocated blocks in ei */
> +static int __get_new_block_age(struct inode *inode, struct extent_info *ei)
> +{
> +	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> +	loff_t f_size = i_size_read(inode);
> +	unsigned long long cur_blocks =
> +				atomic64_read(&sbi->allocated_data_blocks);
> +
> +	/*
> +	 * When I/O is not aligned to a PAGE_SIZE, update will happen to the last
> +	 * file block even in seq write. So don't record age for newly last file
> +	 * block here.
> +	 */
> +	if ((f_size >> PAGE_SHIFT) == ei->fofs && f_size & (PAGE_SIZE - 1) &&
> +			ei->blk == NEW_ADDR)
> +		return -EINVAL;
> +
> +	if (__lookup_extent_tree(inode, ei->fofs, ei, EX_BLOCK_AGE)) {
> +		unsigned long long cur_age;
> +
> +		if (cur_blocks >= ei->last_blocks)
> +			cur_age = cur_blocks - ei->last_blocks;
> +		else
> +			/* allocated_data_blocks overflow */
> +			cur_age = ULLONG_MAX - ei->last_blocks + cur_blocks;
> +
> +		if (ei->age)
> +			ei->age = __calculate_block_age(cur_age, ei->age);
> +		else
> +			ei->age = cur_age;
> +		ei->last_blocks = cur_blocks;
> +		WARN_ON(ei->age > cur_blocks);
> +		return 0;
> +	}
> +
> +	f2fs_bug_on(sbi, ei->blk == NULL_ADDR);
> +
> +	/* the data block was allocated for the first time */
> +	if (ei->blk == NEW_ADDR)
> +		goto out;
> +
> +	if (__is_valid_data_blkaddr(ei->blk) &&
> +			!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE)) {
> +		f2fs_bug_on(sbi, 1);
> +		return -EINVAL;
> +	}
> +out:
> +	/*
> +	 * init block age with zero, this can happen when the block age extent
> +	 * was reclaimed due to memory constraint or system reboot
> +	 */
> +	ei->age = 0;
> +	ei->last_blocks = cur_blocks;
> +	return 0;
> +}
> +
>  static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type type)
>  {
>  	struct extent_info ei;
> @@ -823,6 +951,10 @@ static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type typ
>  			ei.blk = NULL_ADDR;
>  		else
>  			ei.blk = dn->data_blkaddr;
> +	} else if (type == EX_BLOCK_AGE) {
> +		ei.blk = dn->data_blkaddr;
> +		if (__get_new_block_age(dn->inode, &ei))
> +			return;
>  	}
>  	__update_extent_tree_range(dn->inode, &ei, type);
>  }

Here, the whole extent will be updated to the same new age in __get_new_block_age
and __update_extent_tree_range.

For example, if we create a new file with 10 blocks and then update fofs=3, we
will get:
  fofs: 0, len: 10, age: 1000
But in our design, we expect to split the large age extent cache to record the
updated block:
  fofs: 0, len: 3, age: 0
  fofs: 3, len: 1, age: 1000
  fofs: 4, len: 6, age: 0

Some blocks in the file can be updated more frequently than others and we want
distinguish them by the block age extent cache, currently the code breaks it.

Moreover, in the current code, if we update more than one block of the file at
once, the age of all extent will soon be close to 0, which is not expected.

f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 2, age_ext_info(fofs: 0, len: 325, age: 172156, blocks: 861203)
f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 51647, blocks = 861204
f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 4, age_ext_info(fofs: 0, len: 325, age: 51647, blocks: 861204)
f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 15494, blocks = 861205
f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 6, age_ext_info(fofs: 0, len: 325, age: 15494, blocks: 861205)
f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 4648, blocks = 861206
f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 8, age_ext_info(fofs: 0, len: 325, age: 4648, blocks: 861206)
f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 1395, blocks = 861207

> @@ -940,6 +1072,43 @@ unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi, int nr_shrin
>  	return __shrink_extent_tree(sbi, nr_shrink, EX_READ);
>  }
>  
> +/* block age extent cache operations */
> +bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
> +				struct extent_info *ei)
> +{
> +	if (!__may_extent_tree(inode, EX_BLOCK_AGE))
> +		return false;
> +
> +	return __lookup_extent_tree(inode, pgofs, ei, EX_BLOCK_AGE);
> +}
> +
> +void f2fs_update_age_extent_cache(struct dnode_of_data *dn)
> +{
> +	return __update_extent_cache(dn, EX_BLOCK_AGE);
> +}
> +
> +void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
> +				pgoff_t fofs, unsigned int len)
> +{
> +	struct extent_info ei = {
> +		.fofs = fofs,
> +		.len = len,
> +	};
> +
> +	if (!__may_extent_tree(dn->inode, EX_BLOCK_AGE))
> +		return;
> +
> +	__update_extent_tree_range(dn->inode, &ei, EX_BLOCK_AGE);
> +}
> +
> +unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
> +{
> +	if (!test_opt(sbi, AGE_EXTENT_CACHE))
> +		return 0;
> +
> +	return __shrink_extent_tree(sbi, nr_shrink, EX_BLOCK_AGE);
> +}
> +
>  static unsigned int __destroy_extent_node(struct inode *inode,
>  					enum extent_type type)
>  {
> @@ -960,6 +1129,7 @@ static unsigned int __destroy_extent_node(struct inode *inode,
>  void f2fs_destroy_extent_node(struct inode *inode)
>  {
>  	__destroy_extent_node(inode, EX_READ);
> +	__destroy_extent_node(inode, EX_BLOCK_AGE);
>  }
>  
>  static void __drop_extent_tree(struct inode *inode, enum extent_type type)
> @@ -988,6 +1158,7 @@ static void __drop_extent_tree(struct inode *inode, enum extent_type type)
>  void f2fs_drop_extent_tree(struct inode *inode)
>  {
>  	__drop_extent_tree(inode, EX_READ);
> +	__drop_extent_tree(inode, EX_BLOCK_AGE);
>  }
>  
>  static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
> @@ -1028,6 +1199,7 @@ static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
>  void f2fs_destroy_extent_tree(struct inode *inode)
>  {
>  	__destroy_extent_tree(inode, EX_READ);
> +	__destroy_extent_tree(inode, EX_BLOCK_AGE);
>  }
>  
>  static void __init_extent_tree_info(struct extent_tree_info *eti)
> @@ -1045,6 +1217,12 @@ static void __init_extent_tree_info(struct extent_tree_info *eti)
>  void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi)
>  {
>  	__init_extent_tree_info(&sbi->extent_tree[EX_READ]);
> +	__init_extent_tree_info(&sbi->extent_tree[EX_BLOCK_AGE]);
> +
> +	/* initialize for block age extents */
> +	atomic64_set(&sbi->allocated_data_blocks, 0);
> +	sbi->hot_data_age_threshold = DEF_HOT_DATA_AGE_THRESHOLD;
> +	sbi->warm_data_age_threshold = DEF_WARM_DATA_AGE_THRESHOLD;
>  }
>  
>  int __init f2fs_create_extent_cache(void)
> diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> index ff940cba4600..eb71edcf70de 100644
> --- a/fs/f2fs/f2fs.h
> +++ b/fs/f2fs/f2fs.h
> @@ -107,6 +107,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
>  #define F2FS_MOUNT_MERGE_CHECKPOINT	0x10000000
>  #define	F2FS_MOUNT_GC_MERGE		0x20000000
>  #define F2FS_MOUNT_COMPRESS_CACHE	0x40000000
> +#define F2FS_MOUNT_AGE_EXTENT_CACHE	0x80000000
>  
>  #define F2FS_OPTION(sbi)	((sbi)->mount_opt)
>  #define clear_opt(sbi, option)	(F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option)
> @@ -607,9 +608,22 @@ enum {
>  /* number of extent info in extent cache we try to shrink */
>  #define READ_EXTENT_CACHE_SHRINK_NUMBER	128
>  
> +/* number of age extent info in extent cache we try to shrink */
> +#define AGE_EXTENT_CACHE_SHRINK_NUMBER	128
> +#define LAST_AGE_WEIGHT			30
> +#define SAME_AGE_REGION			1024
> +
> +/*
> + * Define data block with age less than 1GB as hot data
> + * define data block with age less than 10GB but more than 1GB as warm data
> + */
> +#define DEF_HOT_DATA_AGE_THRESHOLD	262144
> +#define DEF_WARM_DATA_AGE_THRESHOLD	2621440
> +
>  /* extent cache type */
>  enum extent_type {
>  	EX_READ,
> +	EX_BLOCK_AGE,
>  	NR_EXTENT_CACHES,
>  };
>  
> @@ -637,6 +651,13 @@ struct extent_info {
>  			unsigned int c_len;
>  #endif
>  		};
> +		/* block age extent_cache */
> +		struct {
> +			/* block age of the extent */
> +			unsigned long long age;
> +			/* last total blocks allocated */
> +			unsigned long long last_blocks;
> +		};
>  	};
>  };
>  
> @@ -1653,6 +1674,11 @@ struct f2fs_sb_info {
>  
>  	/* for extent tree cache */
>  	struct extent_tree_info extent_tree[NR_EXTENT_CACHES];
> +	atomic64_t allocated_data_blocks;	/* for block age extent_cache */
> +
> +	/* The threshold used for hot and warm data seperation*/
> +	unsigned int hot_data_age_threshold;
> +	unsigned int warm_data_age_threshold;
>  
>  	/* basic filesystem units */
>  	unsigned int log_sectors_per_block;	/* log2 sectors per block */
> @@ -3857,6 +3883,8 @@ struct f2fs_stat_info {
>  	unsigned long long ext_mem[NR_EXTENT_CACHES];
>  	/* for read extent cache */
>  	unsigned long long hit_largest;
> +	/* for block age extent cache */
> +	unsigned long long allocated_data_blocks;
>  	int ndirty_node, ndirty_dent, ndirty_meta, ndirty_imeta;
>  	int ndirty_data, ndirty_qdata;
>  	unsigned int ndirty_dirs, ndirty_files, nquota_files, ndirty_all;
> @@ -4168,6 +4196,16 @@ void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
>  unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
>  			int nr_shrink);
>  
> +/* block age extent cache ops */
> +void f2fs_init_age_extent_tree(struct inode *inode);
> +bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
> +			struct extent_info *ei);
> +void f2fs_update_age_extent_cache(struct dnode_of_data *dn);
> +void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
> +			pgoff_t fofs, unsigned int len);
> +unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi,
> +			int nr_shrink);
> +
>  /*
>   * sysfs.c
>   */
> diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
> index cbe7c24065c7..56c23b5e9d65 100644
> --- a/fs/f2fs/file.c
> +++ b/fs/f2fs/file.c
> @@ -619,6 +619,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
>  		fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page),
>  							dn->inode) + ofs;
>  		f2fs_update_read_extent_cache_range(dn, fofs, 0, len);
> +		f2fs_update_age_extent_cache_range(dn, fofs, nr_free);
>  		dec_valid_block_count(sbi, dn->inode, nr_free);
>  	}
>  	dn->ofs_in_node = ofs;
> diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> index c845c16f97d0..ff6cf66ed46b 100644
> --- a/fs/f2fs/inode.c
> +++ b/fs/f2fs/inode.c
> @@ -480,6 +480,7 @@ static int do_read_inode(struct inode *inode)
>  
>  	/* Need all the flag bits */
>  	f2fs_init_read_extent_tree(inode, node_page);
> +	f2fs_init_age_extent_tree(inode);
>  
>  	f2fs_put_page(node_page, 1);
>  
> diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
> index 07419c3e42a5..dde4c0458704 100644
> --- a/fs/f2fs/node.c
> +++ b/fs/f2fs/node.c
> @@ -60,7 +60,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
>  	avail_ram = val.totalram - val.totalhigh;
>  
>  	/*
> -	 * give 25%, 25%, 50%, 50%, 50% memory for each components respectively
> +	 * give 25%, 25%, 50%, 50%, 25%, 25% memory for each components respectively
>  	 */
>  	if (type == FREE_NIDS) {
>  		mem_size = (nm_i->nid_cnt[FREE_NID] *
> @@ -85,14 +85,16 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
>  						sizeof(struct ino_entry);
>  		mem_size >>= PAGE_SHIFT;
>  		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> -	} else if (type == READ_EXTENT_CACHE) {
> -		struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
> +	} else if (type == READ_EXTENT_CACHE || type == AGE_EXTENT_CACHE) {
> +		enum extent_type etype = type == READ_EXTENT_CACHE ?
> +						EX_READ : EX_BLOCK_AGE;
> +		struct extent_tree_info *eti = &sbi->extent_tree[etype];
>  
>  		mem_size = (atomic_read(&eti->total_ext_tree) *
>  				sizeof(struct extent_tree) +
>  				atomic_read(&eti->total_ext_node) *
>  				sizeof(struct extent_node)) >> PAGE_SHIFT;
> -		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> +		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
>  	} else if (type == DISCARD_CACHE) {
>  		mem_size = (atomic_read(&dcc->discard_cmd_cnt) *
>  				sizeof(struct discard_cmd)) >> PAGE_SHIFT;
> diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
> index 0aa48704c77a..99454d46a939 100644
> --- a/fs/f2fs/node.h
> +++ b/fs/f2fs/node.h
> @@ -147,6 +147,7 @@ enum mem_type {
>  	DIRTY_DENTS,	/* indicates dirty dentry pages */
>  	INO_ENTRIES,	/* indicates inode entries */
>  	READ_EXTENT_CACHE,	/* indicates read extent cache */
> +	AGE_EXTENT_CACHE,	/* indicates age extent cache */
>  	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
>  	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
>  	BASE_CHECK,	/* check kernel status */
> diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> index 8722d1a13c17..dee712f7225f 100644
> --- a/fs/f2fs/segment.c
> +++ b/fs/f2fs/segment.c
> @@ -453,6 +453,11 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
>  		f2fs_shrink_read_extent_tree(sbi,
>  				READ_EXTENT_CACHE_SHRINK_NUMBER);
>  
> +	/* try to shrink age extent cache when there is no enough memory */
> +	if (!f2fs_available_free_memory(sbi, AGE_EXTENT_CACHE))
> +		f2fs_shrink_age_extent_tree(sbi,
> +				AGE_EXTENT_CACHE_SHRINK_NUMBER);
> +
>  	/* check the # of cached NAT entries */
>  	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
>  		f2fs_try_to_free_nats(sbi, NAT_ENTRY_PER_BLOCK);
> @@ -3151,10 +3156,28 @@ static int __get_segment_type_4(struct f2fs_io_info *fio)
>  	}
>  }
>  
> +static int __get_age_segment_type(struct inode *inode, pgoff_t pgofs)
> +{
> +	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> +	struct extent_info ei;
> +
> +	if (f2fs_lookup_age_extent_cache(inode, pgofs, &ei)) {
> +		if (!ei.age)
> +			return NO_CHECK_TYPE;
> +		if (ei.age <= sbi->hot_data_age_threshold)
> +			return CURSEG_HOT_DATA;
> +		if (ei.age <= sbi->warm_data_age_threshold)
> +			return CURSEG_WARM_DATA;
> +		return CURSEG_COLD_DATA;
> +	}
> +	return NO_CHECK_TYPE;
> +}
> +
>  static int __get_segment_type_6(struct f2fs_io_info *fio)
>  {
>  	if (fio->type == DATA) {
>  		struct inode *inode = fio->page->mapping->host;
> +		int type;
>  
>  		if (is_inode_flag_set(inode, FI_ALIGNED_WRITE))
>  			return CURSEG_COLD_DATA_PINNED;
> @@ -3169,6 +3192,11 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
>  		}
>  		if (file_is_cold(inode) || f2fs_need_compress_data(inode))
>  			return CURSEG_COLD_DATA;
> +
> +		type = __get_age_segment_type(inode, fio->page->index);
> +		if (type != NO_CHECK_TYPE)
> +			return type;
> +
>  		if (file_is_hot(inode) ||
>  				is_inode_flag_set(inode, FI_HOT_DATA) ||
>  				f2fs_is_cow_file(inode))
> @@ -3287,6 +3315,9 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
>  	locate_dirty_segment(sbi, GET_SEGNO(sbi, old_blkaddr));
>  	locate_dirty_segment(sbi, GET_SEGNO(sbi, *new_blkaddr));
>  
> +	if (IS_DATASEG(type))
> +		atomic64_inc(&sbi->allocated_data_blocks);
> +
>  	up_write(&sit_i->sentry_lock);
>  
>  	if (page && IS_NODESEG(type)) {
> @@ -3414,6 +3445,8 @@ void f2fs_outplace_write_data(struct dnode_of_data *dn,
>  	struct f2fs_summary sum;
>  
>  	f2fs_bug_on(sbi, dn->data_blkaddr == NULL_ADDR);
> +	if (fio->io_type == FS_DATA_IO || fio->io_type == FS_CP_DATA_IO)
> +		f2fs_update_age_extent_cache(dn);
>  	set_summary(&sum, dn->nid, dn->ofs_in_node, fio->version);
>  	do_write_page(&sum, fio);
>  	f2fs_update_data_blkaddr(dn, fio->new_blkaddr);
> diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c
> index 33c490e69ae3..83d6fb97dcae 100644
> --- a/fs/f2fs/shrinker.c
> +++ b/fs/f2fs/shrinker.c
> @@ -59,6 +59,9 @@ unsigned long f2fs_shrink_count(struct shrinker *shrink,
>  		/* count read extent cache entries */
>  		count += __count_extent_cache(sbi, EX_READ);
>  
> +		/* count block age extent cache entries */
> +		count += __count_extent_cache(sbi, EX_BLOCK_AGE);
> +
>  		/* count clean nat cache entries */
>  		count += __count_nat_entries(sbi);
>  
> @@ -102,8 +105,11 @@ unsigned long f2fs_shrink_scan(struct shrinker *shrink,
>  
>  		sbi->shrinker_run_no = run_no;
>  
> +		/* shrink extent cache entries */
> +		freed += f2fs_shrink_age_extent_tree(sbi, nr >> 2);
> +
>  		/* shrink read extent cache entries */
> -		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 1);
> +		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 2);
>  
>  		/* shrink clean nat cache entries */
>  		if (freed < nr)
> @@ -134,6 +140,8 @@ void f2fs_join_shrinker(struct f2fs_sb_info *sbi)
>  void f2fs_leave_shrinker(struct f2fs_sb_info *sbi)
>  {
>  	f2fs_shrink_read_extent_tree(sbi, __count_extent_cache(sbi, EX_READ));
> +	f2fs_shrink_age_extent_tree(sbi,
> +				__count_extent_cache(sbi, EX_BLOCK_AGE));
>  
>  	spin_lock(&f2fs_list_lock);
>  	list_del_init(&sbi->s_list);
> diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> index 10bd03bbefec..5bdab376b852 100644
> --- a/fs/f2fs/super.c
> +++ b/fs/f2fs/super.c
> @@ -163,6 +163,7 @@ enum {
>  	Opt_nogc_merge,
>  	Opt_discard_unit,
>  	Opt_memory_mode,
> +	Opt_age_extent_cache,
>  	Opt_err,
>  };
>  
> @@ -241,6 +242,7 @@ static match_table_t f2fs_tokens = {
>  	{Opt_nogc_merge, "nogc_merge"},
>  	{Opt_discard_unit, "discard_unit=%s"},
>  	{Opt_memory_mode, "memory=%s"},
> +	{Opt_age_extent_cache, "age_extent_cache"},
>  	{Opt_err, NULL},
>  };
>  
> @@ -1257,6 +1259,9 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
>  			}
>  			kfree(name);
>  			break;
> +		case Opt_age_extent_cache:
> +			set_opt(sbi, AGE_EXTENT_CACHE);
> +			break;
>  		default:
>  			f2fs_err(sbi, "Unrecognized mount option \"%s\" or missing value",
>  				 p);
> @@ -1958,6 +1963,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
>  		seq_puts(seq, ",read_extent_cache");
>  	else
>  		seq_puts(seq, ",no_read_extent_cache");
> +	if (test_opt(sbi, AGE_EXTENT_CACHE))
> +		seq_puts(seq, ",age_extent_cache");
>  	if (test_opt(sbi, DATA_FLUSH))
>  		seq_puts(seq, ",data_flush");
>  
> @@ -2219,6 +2226,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>  	bool need_restart_flush = false, need_stop_flush = false;
>  	bool need_restart_discard = false, need_stop_discard = false;
>  	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
> +	bool no_age_extent_cache = !test_opt(sbi, AGE_EXTENT_CACHE);
>  	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
>  	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
>  	bool no_atgc = !test_opt(sbi, ATGC);
> @@ -2313,6 +2321,12 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
>  		f2fs_warn(sbi, "switch extent_cache option is not allowed");
>  		goto restore_opts;
>  	}
> +	/* disallow enable/disable age extent_cache dynamically */
> +	if (no_age_extent_cache == !!test_opt(sbi, AGE_EXTENT_CACHE)) {
> +		err = -EINVAL;
> +		f2fs_warn(sbi, "switch age_extent_cache option is not allowed");
> +		goto restore_opts;
> +	}
>  
>  	if (no_io_align == !!F2FS_IO_ALIGNED(sbi)) {
>  		err = -EINVAL;
> diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
> index a4745d596310..2ab215110596 100644
> --- a/fs/f2fs/sysfs.c
> +++ b/fs/f2fs/sysfs.c
> @@ -668,6 +668,24 @@ static ssize_t __sbi_store(struct f2fs_attr *a,
>  		return count;
>  	}
>  
> +	if (!strcmp(a->attr.name, "hot_data_age_threshold")) {
> +		if (t == 0 || t >= sbi->warm_data_age_threshold)
> +			return -EINVAL;
> +		if (t == *ui)
> +			return count;
> +		*ui = (unsigned int)t;
> +		return count;
> +	}
> +
> +	if (!strcmp(a->attr.name, "warm_data_age_threshold")) {
> +		if (t == 0 || t <= sbi->hot_data_age_threshold)
> +			return -EINVAL;
> +		if (t == *ui)
> +			return count;
> +		*ui = (unsigned int)t;
> +		return count;
> +	}
> +
>  	*ui = (unsigned int)t;
>  
>  	return count;
> @@ -923,6 +941,10 @@ F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, peak_atomic_write, peak_atomic_write);
>  F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, committed_atomic_block, committed_atomic_block);
>  F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, revoked_atomic_block, revoked_atomic_block);
>  
> +/* For block age extent cache */
> +F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, hot_data_age_threshold, hot_data_age_threshold);
> +F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, warm_data_age_threshold, warm_data_age_threshold);
> +
>  #define ATTR_LIST(name) (&f2fs_attr_##name.attr)
>  static struct attribute *f2fs_attrs[] = {
>  	ATTR_LIST(gc_urgent_sleep_time),
> @@ -1018,6 +1040,8 @@ static struct attribute *f2fs_attrs[] = {
>  	ATTR_LIST(peak_atomic_write),
>  	ATTR_LIST(committed_atomic_block),
>  	ATTR_LIST(revoked_atomic_block),
> +	ATTR_LIST(hot_data_age_threshold),
> +	ATTR_LIST(warm_data_age_threshold),
>  	NULL,
>  };
>  ATTRIBUTE_GROUPS(f2fs);
> diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
> index 2bb37892d2ba..31d994e6b4ca 100644
> --- a/include/trace/events/f2fs.h
> +++ b/include/trace/events/f2fs.h
> @@ -49,6 +49,7 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
>  TRACE_DEFINE_ENUM(CP_PAUSE);
>  TRACE_DEFINE_ENUM(CP_RESIZE);
>  TRACE_DEFINE_ENUM(EX_READ);
> +TRACE_DEFINE_ENUM(EX_BLOCK_AGE);
>  
>  #define show_block_type(type)						\
>  	__print_symbolic(type,						\
> @@ -155,6 +156,11 @@ TRACE_DEFINE_ENUM(EX_READ);
>  		{ COMPRESS_ZSTD,	"ZSTD" },			\
>  		{ COMPRESS_LZORLE,	"LZO-RLE" })
>  
> +#define show_extent_type(type)						\
> +	__print_symbolic(type,						\
> +		{ EX_READ,	"Read" },				\
> +		{ EX_BLOCK_AGE,	"Block Age" })
> +
>  struct f2fs_sb_info;
>  struct f2fs_io_info;
>  struct extent_info;
> @@ -1544,7 +1550,7 @@ TRACE_EVENT(f2fs_lookup_extent_tree_start,
>  	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s",
>  		show_dev_ino(__entry),
>  		__entry->pgofs,
> -		__entry->type == EX_READ ? "Read" : "N/A")
> +		show_extent_type(__entry->type))
>  );
>  
>  TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
> @@ -1583,6 +1589,45 @@ TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
>  		__entry->blk)
>  );
>  
> +TRACE_EVENT_CONDITION(f2fs_lookup_age_extent_tree_end,
> +
> +	TP_PROTO(struct inode *inode, unsigned int pgofs,
> +						struct extent_info *ei),
> +
> +	TP_ARGS(inode, pgofs, ei),
> +
> +	TP_CONDITION(ei),
> +
> +	TP_STRUCT__entry(
> +		__field(dev_t,	dev)
> +		__field(ino_t,	ino)
> +		__field(unsigned int, pgofs)
> +		__field(unsigned int, fofs)
> +		__field(unsigned int, len)
> +		__field(unsigned long long, age)
> +		__field(unsigned long long, blocks)
> +	),
> +
> +	TP_fast_assign(
> +		__entry->dev = inode->i_sb->s_dev;
> +		__entry->ino = inode->i_ino;
> +		__entry->pgofs = pgofs;
> +		__entry->fofs = ei->fofs;
> +		__entry->len = ei->len;
> +		__entry->age = ei->age;
> +		__entry->blocks = ei->last_blocks;
> +	),
> +
> +	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
> +		"age_ext_info(fofs: %u, len: %u, age: %llu, blocks: %llu)",
> +		show_dev_ino(__entry),
> +		__entry->pgofs,
> +		__entry->fofs,
> +		__entry->len,
> +		__entry->age,
> +		__entry->blocks)
> +);
> +
>  TRACE_EVENT(f2fs_update_read_extent_tree_range,
>  
>  	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
> @@ -1618,6 +1663,41 @@ TRACE_EVENT(f2fs_update_read_extent_tree_range,
>  		__entry->c_len)
>  );
>  
> +TRACE_EVENT(f2fs_update_age_extent_tree_range,
> +
> +	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
> +					unsigned long long age,
> +					unsigned long long last_blks),
> +
> +	TP_ARGS(inode, pgofs, len, age, last_blks),
> +
> +	TP_STRUCT__entry(
> +		__field(dev_t,	dev)
> +		__field(ino_t,	ino)
> +		__field(unsigned int, pgofs)
> +		__field(unsigned int, len)
> +		__field(unsigned long long, age)
> +		__field(unsigned long long, blocks)
> +	),
> +
> +	TP_fast_assign(
> +		__entry->dev = inode->i_sb->s_dev;
> +		__entry->ino = inode->i_ino;
> +		__entry->pgofs = pgofs;
> +		__entry->len = len;
> +		__entry->age = age;
> +		__entry->blocks = last_blks;
> +	),
> +
> +	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
> +				"len = %u, age = %llu, blocks = %llu",
> +		show_dev_ino(__entry),
> +		__entry->pgofs,
> +		__entry->len,
> +		__entry->age,
> +		__entry->blocks)
> +);
> +
>  TRACE_EVENT(f2fs_shrink_extent_tree,
>  
>  	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
> @@ -1643,7 +1723,7 @@ TRACE_EVENT(f2fs_shrink_extent_tree,
>  		show_dev(__entry->dev),
>  		__entry->node_cnt,
>  		__entry->tree_cnt,
> -		__entry->type == EX_READ ? "Read" : "N/A")
> +		show_extent_type(__entry->type))
>  );
>  
>  TRACE_EVENT(f2fs_destroy_extent_tree,
> @@ -1670,7 +1750,7 @@ TRACE_EVENT(f2fs_destroy_extent_tree,
>  	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s",
>  		show_dev_ino(__entry),
>  		__entry->node_cnt,
> -		__entry->type == EX_READ ? "Read" : "N/A")
> +		show_extent_type(__entry->type))
>  );
>  
>  DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
> -- 
> 2.39.0.rc0.267.gcb52ba06e7-goog
> 
> 
> 
> _______________________________________________
> Linux-f2fs-devel mailing list
> Linux-f2fs-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 6/6] f2fs: add block_age-based extent cache
  2022-12-16 12:13     ` qixiaoyu
@ 2022-12-17  0:50       ` Jaegeuk Kim
  -1 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-17  0:50 UTC (permalink / raw)
  To: qixiaoyu; +Cc: xiongping1, qixiaoyu1, linux-kernel, linux-f2fs-devel

On 12/16, qixiaoyu wrote:
> On Mon, Dec 05, 2022 at 10:54:33AM -0800, Jaegeuk Kim wrote:
> 
> Hi Jaegeuk,
> 
> Thank you for your patchset!
> 
> >  
> >  static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
> > @@ -544,6 +585,8 @@ static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
> >  
> >  	if (type == EX_READ)
> >  		trace_f2fs_lookup_read_extent_tree_end(inode, pgofs, ei);
> > +	else if (type == EX_BLOCK_AGE)
> > +		trace_f2fs_lookup_age_extent_tree_end(inode, pgofs, ei);
> >  	return ret;
> >  }
> >  
> 
> If (!en), ei->age may be uninitialized, which makes the trace output confused.
> 
> > +/* This returns a new age and allocated blocks in ei */
> > +static int __get_new_block_age(struct inode *inode, struct extent_info *ei)
> > +{
> > +	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> > +	loff_t f_size = i_size_read(inode);
> > +	unsigned long long cur_blocks =
> > +				atomic64_read(&sbi->allocated_data_blocks);
> > +
> > +	/*
> > +	 * When I/O is not aligned to a PAGE_SIZE, update will happen to the last
> > +	 * file block even in seq write. So don't record age for newly last file
> > +	 * block here.
> > +	 */
> > +	if ((f_size >> PAGE_SHIFT) == ei->fofs && f_size & (PAGE_SIZE - 1) &&
> > +			ei->blk == NEW_ADDR)
> > +		return -EINVAL;
> > +
> > +	if (__lookup_extent_tree(inode, ei->fofs, ei, EX_BLOCK_AGE)) {
> > +		unsigned long long cur_age;
> > +
> > +		if (cur_blocks >= ei->last_blocks)
> > +			cur_age = cur_blocks - ei->last_blocks;
> > +		else
> > +			/* allocated_data_blocks overflow */
> > +			cur_age = ULLONG_MAX - ei->last_blocks + cur_blocks;
> > +
> > +		if (ei->age)
> > +			ei->age = __calculate_block_age(cur_age, ei->age);
> > +		else
> > +			ei->age = cur_age;
> > +		ei->last_blocks = cur_blocks;
> > +		WARN_ON(ei->age > cur_blocks);
> > +		return 0;
> > +	}
> > +
> > +	f2fs_bug_on(sbi, ei->blk == NULL_ADDR);
> > +
> > +	/* the data block was allocated for the first time */
> > +	if (ei->blk == NEW_ADDR)
> > +		goto out;
> > +
> > +	if (__is_valid_data_blkaddr(ei->blk) &&
> > +			!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE)) {
> > +		f2fs_bug_on(sbi, 1);
> > +		return -EINVAL;
> > +	}
> > +out:
> > +	/*
> > +	 * init block age with zero, this can happen when the block age extent
> > +	 * was reclaimed due to memory constraint or system reboot
> > +	 */
> > +	ei->age = 0;
> > +	ei->last_blocks = cur_blocks;
> > +	return 0;
> > +}
> > +
> >  static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type type)
> >  {
> >  	struct extent_info ei;
> > @@ -823,6 +951,10 @@ static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type typ
> >  			ei.blk = NULL_ADDR;
> >  		else
> >  			ei.blk = dn->data_blkaddr;
> > +	} else if (type == EX_BLOCK_AGE) {
> > +		ei.blk = dn->data_blkaddr;
> > +		if (__get_new_block_age(dn->inode, &ei))
> > +			return;
> >  	}
> >  	__update_extent_tree_range(dn->inode, &ei, type);
> >  }
> 
> Here, the whole extent will be updated to the same new age in __get_new_block_age
> and __update_extent_tree_range.
> 
> For example, if we create a new file with 10 blocks and then update fofs=3, we
> will get:
>   fofs: 0, len: 10, age: 1000
> But in our design, we expect to split the large age extent cache to record the
> updated block:
>   fofs: 0, len: 3, age: 0
>   fofs: 3, len: 1, age: 1000
>   fofs: 4, len: 6, age: 0
> 
> Some blocks in the file can be updated more frequently than others and we want
> distinguish them by the block age extent cache, currently the code breaks it.

Could you please check this patch series?

https://lore.kernel.org/linux-f2fs-devel/20221217004659.2092427-1-jaegeuk@kernel.org/T/#t

> 
> Moreover, in the current code, if we update more than one block of the file at
> once, the age of all extent will soon be close to 0, which is not expected.
> 
> f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 2, age_ext_info(fofs: 0, len: 325, age: 172156, blocks: 861203)
> f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 51647, blocks = 861204
> f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 4, age_ext_info(fofs: 0, len: 325, age: 51647, blocks: 861204)
> f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 15494, blocks = 861205
> f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 6, age_ext_info(fofs: 0, len: 325, age: 15494, blocks: 861205)
> f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 4648, blocks = 861206
> f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 8, age_ext_info(fofs: 0, len: 325, age: 4648, blocks: 861206)
> f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 1395, blocks = 861207
> 
> > @@ -940,6 +1072,43 @@ unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi, int nr_shrin
> >  	return __shrink_extent_tree(sbi, nr_shrink, EX_READ);
> >  }
> >  
> > +/* block age extent cache operations */
> > +bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
> > +				struct extent_info *ei)
> > +{
> > +	if (!__may_extent_tree(inode, EX_BLOCK_AGE))
> > +		return false;
> > +
> > +	return __lookup_extent_tree(inode, pgofs, ei, EX_BLOCK_AGE);
> > +}
> > +
> > +void f2fs_update_age_extent_cache(struct dnode_of_data *dn)
> > +{
> > +	return __update_extent_cache(dn, EX_BLOCK_AGE);
> > +}
> > +
> > +void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
> > +				pgoff_t fofs, unsigned int len)
> > +{
> > +	struct extent_info ei = {
> > +		.fofs = fofs,
> > +		.len = len,
> > +	};
> > +
> > +	if (!__may_extent_tree(dn->inode, EX_BLOCK_AGE))
> > +		return;
> > +
> > +	__update_extent_tree_range(dn->inode, &ei, EX_BLOCK_AGE);
> > +}
> > +
> > +unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
> > +{
> > +	if (!test_opt(sbi, AGE_EXTENT_CACHE))
> > +		return 0;
> > +
> > +	return __shrink_extent_tree(sbi, nr_shrink, EX_BLOCK_AGE);
> > +}
> > +
> >  static unsigned int __destroy_extent_node(struct inode *inode,
> >  					enum extent_type type)
> >  {
> > @@ -960,6 +1129,7 @@ static unsigned int __destroy_extent_node(struct inode *inode,
> >  void f2fs_destroy_extent_node(struct inode *inode)
> >  {
> >  	__destroy_extent_node(inode, EX_READ);
> > +	__destroy_extent_node(inode, EX_BLOCK_AGE);
> >  }
> >  
> >  static void __drop_extent_tree(struct inode *inode, enum extent_type type)
> > @@ -988,6 +1158,7 @@ static void __drop_extent_tree(struct inode *inode, enum extent_type type)
> >  void f2fs_drop_extent_tree(struct inode *inode)
> >  {
> >  	__drop_extent_tree(inode, EX_READ);
> > +	__drop_extent_tree(inode, EX_BLOCK_AGE);
> >  }
> >  
> >  static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
> > @@ -1028,6 +1199,7 @@ static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
> >  void f2fs_destroy_extent_tree(struct inode *inode)
> >  {
> >  	__destroy_extent_tree(inode, EX_READ);
> > +	__destroy_extent_tree(inode, EX_BLOCK_AGE);
> >  }
> >  
> >  static void __init_extent_tree_info(struct extent_tree_info *eti)
> > @@ -1045,6 +1217,12 @@ static void __init_extent_tree_info(struct extent_tree_info *eti)
> >  void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi)
> >  {
> >  	__init_extent_tree_info(&sbi->extent_tree[EX_READ]);
> > +	__init_extent_tree_info(&sbi->extent_tree[EX_BLOCK_AGE]);
> > +
> > +	/* initialize for block age extents */
> > +	atomic64_set(&sbi->allocated_data_blocks, 0);
> > +	sbi->hot_data_age_threshold = DEF_HOT_DATA_AGE_THRESHOLD;
> > +	sbi->warm_data_age_threshold = DEF_WARM_DATA_AGE_THRESHOLD;
> >  }
> >  
> >  int __init f2fs_create_extent_cache(void)
> > diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> > index ff940cba4600..eb71edcf70de 100644
> > --- a/fs/f2fs/f2fs.h
> > +++ b/fs/f2fs/f2fs.h
> > @@ -107,6 +107,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
> >  #define F2FS_MOUNT_MERGE_CHECKPOINT	0x10000000
> >  #define	F2FS_MOUNT_GC_MERGE		0x20000000
> >  #define F2FS_MOUNT_COMPRESS_CACHE	0x40000000
> > +#define F2FS_MOUNT_AGE_EXTENT_CACHE	0x80000000
> >  
> >  #define F2FS_OPTION(sbi)	((sbi)->mount_opt)
> >  #define clear_opt(sbi, option)	(F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option)
> > @@ -607,9 +608,22 @@ enum {
> >  /* number of extent info in extent cache we try to shrink */
> >  #define READ_EXTENT_CACHE_SHRINK_NUMBER	128
> >  
> > +/* number of age extent info in extent cache we try to shrink */
> > +#define AGE_EXTENT_CACHE_SHRINK_NUMBER	128
> > +#define LAST_AGE_WEIGHT			30
> > +#define SAME_AGE_REGION			1024
> > +
> > +/*
> > + * Define data block with age less than 1GB as hot data
> > + * define data block with age less than 10GB but more than 1GB as warm data
> > + */
> > +#define DEF_HOT_DATA_AGE_THRESHOLD	262144
> > +#define DEF_WARM_DATA_AGE_THRESHOLD	2621440
> > +
> >  /* extent cache type */
> >  enum extent_type {
> >  	EX_READ,
> > +	EX_BLOCK_AGE,
> >  	NR_EXTENT_CACHES,
> >  };
> >  
> > @@ -637,6 +651,13 @@ struct extent_info {
> >  			unsigned int c_len;
> >  #endif
> >  		};
> > +		/* block age extent_cache */
> > +		struct {
> > +			/* block age of the extent */
> > +			unsigned long long age;
> > +			/* last total blocks allocated */
> > +			unsigned long long last_blocks;
> > +		};
> >  	};
> >  };
> >  
> > @@ -1653,6 +1674,11 @@ struct f2fs_sb_info {
> >  
> >  	/* for extent tree cache */
> >  	struct extent_tree_info extent_tree[NR_EXTENT_CACHES];
> > +	atomic64_t allocated_data_blocks;	/* for block age extent_cache */
> > +
> > +	/* The threshold used for hot and warm data seperation*/
> > +	unsigned int hot_data_age_threshold;
> > +	unsigned int warm_data_age_threshold;
> >  
> >  	/* basic filesystem units */
> >  	unsigned int log_sectors_per_block;	/* log2 sectors per block */
> > @@ -3857,6 +3883,8 @@ struct f2fs_stat_info {
> >  	unsigned long long ext_mem[NR_EXTENT_CACHES];
> >  	/* for read extent cache */
> >  	unsigned long long hit_largest;
> > +	/* for block age extent cache */
> > +	unsigned long long allocated_data_blocks;
> >  	int ndirty_node, ndirty_dent, ndirty_meta, ndirty_imeta;
> >  	int ndirty_data, ndirty_qdata;
> >  	unsigned int ndirty_dirs, ndirty_files, nquota_files, ndirty_all;
> > @@ -4168,6 +4196,16 @@ void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
> >  unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
> >  			int nr_shrink);
> >  
> > +/* block age extent cache ops */
> > +void f2fs_init_age_extent_tree(struct inode *inode);
> > +bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
> > +			struct extent_info *ei);
> > +void f2fs_update_age_extent_cache(struct dnode_of_data *dn);
> > +void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
> > +			pgoff_t fofs, unsigned int len);
> > +unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi,
> > +			int nr_shrink);
> > +
> >  /*
> >   * sysfs.c
> >   */
> > diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
> > index cbe7c24065c7..56c23b5e9d65 100644
> > --- a/fs/f2fs/file.c
> > +++ b/fs/f2fs/file.c
> > @@ -619,6 +619,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
> >  		fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page),
> >  							dn->inode) + ofs;
> >  		f2fs_update_read_extent_cache_range(dn, fofs, 0, len);
> > +		f2fs_update_age_extent_cache_range(dn, fofs, nr_free);
> >  		dec_valid_block_count(sbi, dn->inode, nr_free);
> >  	}
> >  	dn->ofs_in_node = ofs;
> > diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> > index c845c16f97d0..ff6cf66ed46b 100644
> > --- a/fs/f2fs/inode.c
> > +++ b/fs/f2fs/inode.c
> > @@ -480,6 +480,7 @@ static int do_read_inode(struct inode *inode)
> >  
> >  	/* Need all the flag bits */
> >  	f2fs_init_read_extent_tree(inode, node_page);
> > +	f2fs_init_age_extent_tree(inode);
> >  
> >  	f2fs_put_page(node_page, 1);
> >  
> > diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
> > index 07419c3e42a5..dde4c0458704 100644
> > --- a/fs/f2fs/node.c
> > +++ b/fs/f2fs/node.c
> > @@ -60,7 +60,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
> >  	avail_ram = val.totalram - val.totalhigh;
> >  
> >  	/*
> > -	 * give 25%, 25%, 50%, 50%, 50% memory for each components respectively
> > +	 * give 25%, 25%, 50%, 50%, 25%, 25% memory for each components respectively
> >  	 */
> >  	if (type == FREE_NIDS) {
> >  		mem_size = (nm_i->nid_cnt[FREE_NID] *
> > @@ -85,14 +85,16 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
> >  						sizeof(struct ino_entry);
> >  		mem_size >>= PAGE_SHIFT;
> >  		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> > -	} else if (type == READ_EXTENT_CACHE) {
> > -		struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
> > +	} else if (type == READ_EXTENT_CACHE || type == AGE_EXTENT_CACHE) {
> > +		enum extent_type etype = type == READ_EXTENT_CACHE ?
> > +						EX_READ : EX_BLOCK_AGE;
> > +		struct extent_tree_info *eti = &sbi->extent_tree[etype];
> >  
> >  		mem_size = (atomic_read(&eti->total_ext_tree) *
> >  				sizeof(struct extent_tree) +
> >  				atomic_read(&eti->total_ext_node) *
> >  				sizeof(struct extent_node)) >> PAGE_SHIFT;
> > -		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> > +		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
> >  	} else if (type == DISCARD_CACHE) {
> >  		mem_size = (atomic_read(&dcc->discard_cmd_cnt) *
> >  				sizeof(struct discard_cmd)) >> PAGE_SHIFT;
> > diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
> > index 0aa48704c77a..99454d46a939 100644
> > --- a/fs/f2fs/node.h
> > +++ b/fs/f2fs/node.h
> > @@ -147,6 +147,7 @@ enum mem_type {
> >  	DIRTY_DENTS,	/* indicates dirty dentry pages */
> >  	INO_ENTRIES,	/* indicates inode entries */
> >  	READ_EXTENT_CACHE,	/* indicates read extent cache */
> > +	AGE_EXTENT_CACHE,	/* indicates age extent cache */
> >  	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
> >  	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
> >  	BASE_CHECK,	/* check kernel status */
> > diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> > index 8722d1a13c17..dee712f7225f 100644
> > --- a/fs/f2fs/segment.c
> > +++ b/fs/f2fs/segment.c
> > @@ -453,6 +453,11 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
> >  		f2fs_shrink_read_extent_tree(sbi,
> >  				READ_EXTENT_CACHE_SHRINK_NUMBER);
> >  
> > +	/* try to shrink age extent cache when there is no enough memory */
> > +	if (!f2fs_available_free_memory(sbi, AGE_EXTENT_CACHE))
> > +		f2fs_shrink_age_extent_tree(sbi,
> > +				AGE_EXTENT_CACHE_SHRINK_NUMBER);
> > +
> >  	/* check the # of cached NAT entries */
> >  	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
> >  		f2fs_try_to_free_nats(sbi, NAT_ENTRY_PER_BLOCK);
> > @@ -3151,10 +3156,28 @@ static int __get_segment_type_4(struct f2fs_io_info *fio)
> >  	}
> >  }
> >  
> > +static int __get_age_segment_type(struct inode *inode, pgoff_t pgofs)
> > +{
> > +	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> > +	struct extent_info ei;
> > +
> > +	if (f2fs_lookup_age_extent_cache(inode, pgofs, &ei)) {
> > +		if (!ei.age)
> > +			return NO_CHECK_TYPE;
> > +		if (ei.age <= sbi->hot_data_age_threshold)
> > +			return CURSEG_HOT_DATA;
> > +		if (ei.age <= sbi->warm_data_age_threshold)
> > +			return CURSEG_WARM_DATA;
> > +		return CURSEG_COLD_DATA;
> > +	}
> > +	return NO_CHECK_TYPE;
> > +}
> > +
> >  static int __get_segment_type_6(struct f2fs_io_info *fio)
> >  {
> >  	if (fio->type == DATA) {
> >  		struct inode *inode = fio->page->mapping->host;
> > +		int type;
> >  
> >  		if (is_inode_flag_set(inode, FI_ALIGNED_WRITE))
> >  			return CURSEG_COLD_DATA_PINNED;
> > @@ -3169,6 +3192,11 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
> >  		}
> >  		if (file_is_cold(inode) || f2fs_need_compress_data(inode))
> >  			return CURSEG_COLD_DATA;
> > +
> > +		type = __get_age_segment_type(inode, fio->page->index);
> > +		if (type != NO_CHECK_TYPE)
> > +			return type;
> > +
> >  		if (file_is_hot(inode) ||
> >  				is_inode_flag_set(inode, FI_HOT_DATA) ||
> >  				f2fs_is_cow_file(inode))
> > @@ -3287,6 +3315,9 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
> >  	locate_dirty_segment(sbi, GET_SEGNO(sbi, old_blkaddr));
> >  	locate_dirty_segment(sbi, GET_SEGNO(sbi, *new_blkaddr));
> >  
> > +	if (IS_DATASEG(type))
> > +		atomic64_inc(&sbi->allocated_data_blocks);
> > +
> >  	up_write(&sit_i->sentry_lock);
> >  
> >  	if (page && IS_NODESEG(type)) {
> > @@ -3414,6 +3445,8 @@ void f2fs_outplace_write_data(struct dnode_of_data *dn,
> >  	struct f2fs_summary sum;
> >  
> >  	f2fs_bug_on(sbi, dn->data_blkaddr == NULL_ADDR);
> > +	if (fio->io_type == FS_DATA_IO || fio->io_type == FS_CP_DATA_IO)
> > +		f2fs_update_age_extent_cache(dn);
> >  	set_summary(&sum, dn->nid, dn->ofs_in_node, fio->version);
> >  	do_write_page(&sum, fio);
> >  	f2fs_update_data_blkaddr(dn, fio->new_blkaddr);
> > diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c
> > index 33c490e69ae3..83d6fb97dcae 100644
> > --- a/fs/f2fs/shrinker.c
> > +++ b/fs/f2fs/shrinker.c
> > @@ -59,6 +59,9 @@ unsigned long f2fs_shrink_count(struct shrinker *shrink,
> >  		/* count read extent cache entries */
> >  		count += __count_extent_cache(sbi, EX_READ);
> >  
> > +		/* count block age extent cache entries */
> > +		count += __count_extent_cache(sbi, EX_BLOCK_AGE);
> > +
> >  		/* count clean nat cache entries */
> >  		count += __count_nat_entries(sbi);
> >  
> > @@ -102,8 +105,11 @@ unsigned long f2fs_shrink_scan(struct shrinker *shrink,
> >  
> >  		sbi->shrinker_run_no = run_no;
> >  
> > +		/* shrink extent cache entries */
> > +		freed += f2fs_shrink_age_extent_tree(sbi, nr >> 2);
> > +
> >  		/* shrink read extent cache entries */
> > -		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 1);
> > +		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 2);
> >  
> >  		/* shrink clean nat cache entries */
> >  		if (freed < nr)
> > @@ -134,6 +140,8 @@ void f2fs_join_shrinker(struct f2fs_sb_info *sbi)
> >  void f2fs_leave_shrinker(struct f2fs_sb_info *sbi)
> >  {
> >  	f2fs_shrink_read_extent_tree(sbi, __count_extent_cache(sbi, EX_READ));
> > +	f2fs_shrink_age_extent_tree(sbi,
> > +				__count_extent_cache(sbi, EX_BLOCK_AGE));
> >  
> >  	spin_lock(&f2fs_list_lock);
> >  	list_del_init(&sbi->s_list);
> > diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> > index 10bd03bbefec..5bdab376b852 100644
> > --- a/fs/f2fs/super.c
> > +++ b/fs/f2fs/super.c
> > @@ -163,6 +163,7 @@ enum {
> >  	Opt_nogc_merge,
> >  	Opt_discard_unit,
> >  	Opt_memory_mode,
> > +	Opt_age_extent_cache,
> >  	Opt_err,
> >  };
> >  
> > @@ -241,6 +242,7 @@ static match_table_t f2fs_tokens = {
> >  	{Opt_nogc_merge, "nogc_merge"},
> >  	{Opt_discard_unit, "discard_unit=%s"},
> >  	{Opt_memory_mode, "memory=%s"},
> > +	{Opt_age_extent_cache, "age_extent_cache"},
> >  	{Opt_err, NULL},
> >  };
> >  
> > @@ -1257,6 +1259,9 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
> >  			}
> >  			kfree(name);
> >  			break;
> > +		case Opt_age_extent_cache:
> > +			set_opt(sbi, AGE_EXTENT_CACHE);
> > +			break;
> >  		default:
> >  			f2fs_err(sbi, "Unrecognized mount option \"%s\" or missing value",
> >  				 p);
> > @@ -1958,6 +1963,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
> >  		seq_puts(seq, ",read_extent_cache");
> >  	else
> >  		seq_puts(seq, ",no_read_extent_cache");
> > +	if (test_opt(sbi, AGE_EXTENT_CACHE))
> > +		seq_puts(seq, ",age_extent_cache");
> >  	if (test_opt(sbi, DATA_FLUSH))
> >  		seq_puts(seq, ",data_flush");
> >  
> > @@ -2219,6 +2226,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> >  	bool need_restart_flush = false, need_stop_flush = false;
> >  	bool need_restart_discard = false, need_stop_discard = false;
> >  	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
> > +	bool no_age_extent_cache = !test_opt(sbi, AGE_EXTENT_CACHE);
> >  	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
> >  	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
> >  	bool no_atgc = !test_opt(sbi, ATGC);
> > @@ -2313,6 +2321,12 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> >  		f2fs_warn(sbi, "switch extent_cache option is not allowed");
> >  		goto restore_opts;
> >  	}
> > +	/* disallow enable/disable age extent_cache dynamically */
> > +	if (no_age_extent_cache == !!test_opt(sbi, AGE_EXTENT_CACHE)) {
> > +		err = -EINVAL;
> > +		f2fs_warn(sbi, "switch age_extent_cache option is not allowed");
> > +		goto restore_opts;
> > +	}
> >  
> >  	if (no_io_align == !!F2FS_IO_ALIGNED(sbi)) {
> >  		err = -EINVAL;
> > diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
> > index a4745d596310..2ab215110596 100644
> > --- a/fs/f2fs/sysfs.c
> > +++ b/fs/f2fs/sysfs.c
> > @@ -668,6 +668,24 @@ static ssize_t __sbi_store(struct f2fs_attr *a,
> >  		return count;
> >  	}
> >  
> > +	if (!strcmp(a->attr.name, "hot_data_age_threshold")) {
> > +		if (t == 0 || t >= sbi->warm_data_age_threshold)
> > +			return -EINVAL;
> > +		if (t == *ui)
> > +			return count;
> > +		*ui = (unsigned int)t;
> > +		return count;
> > +	}
> > +
> > +	if (!strcmp(a->attr.name, "warm_data_age_threshold")) {
> > +		if (t == 0 || t <= sbi->hot_data_age_threshold)
> > +			return -EINVAL;
> > +		if (t == *ui)
> > +			return count;
> > +		*ui = (unsigned int)t;
> > +		return count;
> > +	}
> > +
> >  	*ui = (unsigned int)t;
> >  
> >  	return count;
> > @@ -923,6 +941,10 @@ F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, peak_atomic_write, peak_atomic_write);
> >  F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, committed_atomic_block, committed_atomic_block);
> >  F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, revoked_atomic_block, revoked_atomic_block);
> >  
> > +/* For block age extent cache */
> > +F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, hot_data_age_threshold, hot_data_age_threshold);
> > +F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, warm_data_age_threshold, warm_data_age_threshold);
> > +
> >  #define ATTR_LIST(name) (&f2fs_attr_##name.attr)
> >  static struct attribute *f2fs_attrs[] = {
> >  	ATTR_LIST(gc_urgent_sleep_time),
> > @@ -1018,6 +1040,8 @@ static struct attribute *f2fs_attrs[] = {
> >  	ATTR_LIST(peak_atomic_write),
> >  	ATTR_LIST(committed_atomic_block),
> >  	ATTR_LIST(revoked_atomic_block),
> > +	ATTR_LIST(hot_data_age_threshold),
> > +	ATTR_LIST(warm_data_age_threshold),
> >  	NULL,
> >  };
> >  ATTRIBUTE_GROUPS(f2fs);
> > diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
> > index 2bb37892d2ba..31d994e6b4ca 100644
> > --- a/include/trace/events/f2fs.h
> > +++ b/include/trace/events/f2fs.h
> > @@ -49,6 +49,7 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
> >  TRACE_DEFINE_ENUM(CP_PAUSE);
> >  TRACE_DEFINE_ENUM(CP_RESIZE);
> >  TRACE_DEFINE_ENUM(EX_READ);
> > +TRACE_DEFINE_ENUM(EX_BLOCK_AGE);
> >  
> >  #define show_block_type(type)						\
> >  	__print_symbolic(type,						\
> > @@ -155,6 +156,11 @@ TRACE_DEFINE_ENUM(EX_READ);
> >  		{ COMPRESS_ZSTD,	"ZSTD" },			\
> >  		{ COMPRESS_LZORLE,	"LZO-RLE" })
> >  
> > +#define show_extent_type(type)						\
> > +	__print_symbolic(type,						\
> > +		{ EX_READ,	"Read" },				\
> > +		{ EX_BLOCK_AGE,	"Block Age" })
> > +
> >  struct f2fs_sb_info;
> >  struct f2fs_io_info;
> >  struct extent_info;
> > @@ -1544,7 +1550,7 @@ TRACE_EVENT(f2fs_lookup_extent_tree_start,
> >  	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s",
> >  		show_dev_ino(__entry),
> >  		__entry->pgofs,
> > -		__entry->type == EX_READ ? "Read" : "N/A")
> > +		show_extent_type(__entry->type))
> >  );
> >  
> >  TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
> > @@ -1583,6 +1589,45 @@ TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
> >  		__entry->blk)
> >  );
> >  
> > +TRACE_EVENT_CONDITION(f2fs_lookup_age_extent_tree_end,
> > +
> > +	TP_PROTO(struct inode *inode, unsigned int pgofs,
> > +						struct extent_info *ei),
> > +
> > +	TP_ARGS(inode, pgofs, ei),
> > +
> > +	TP_CONDITION(ei),
> > +
> > +	TP_STRUCT__entry(
> > +		__field(dev_t,	dev)
> > +		__field(ino_t,	ino)
> > +		__field(unsigned int, pgofs)
> > +		__field(unsigned int, fofs)
> > +		__field(unsigned int, len)
> > +		__field(unsigned long long, age)
> > +		__field(unsigned long long, blocks)
> > +	),
> > +
> > +	TP_fast_assign(
> > +		__entry->dev = inode->i_sb->s_dev;
> > +		__entry->ino = inode->i_ino;
> > +		__entry->pgofs = pgofs;
> > +		__entry->fofs = ei->fofs;
> > +		__entry->len = ei->len;
> > +		__entry->age = ei->age;
> > +		__entry->blocks = ei->last_blocks;
> > +	),
> > +
> > +	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
> > +		"age_ext_info(fofs: %u, len: %u, age: %llu, blocks: %llu)",
> > +		show_dev_ino(__entry),
> > +		__entry->pgofs,
> > +		__entry->fofs,
> > +		__entry->len,
> > +		__entry->age,
> > +		__entry->blocks)
> > +);
> > +
> >  TRACE_EVENT(f2fs_update_read_extent_tree_range,
> >  
> >  	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
> > @@ -1618,6 +1663,41 @@ TRACE_EVENT(f2fs_update_read_extent_tree_range,
> >  		__entry->c_len)
> >  );
> >  
> > +TRACE_EVENT(f2fs_update_age_extent_tree_range,
> > +
> > +	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
> > +					unsigned long long age,
> > +					unsigned long long last_blks),
> > +
> > +	TP_ARGS(inode, pgofs, len, age, last_blks),
> > +
> > +	TP_STRUCT__entry(
> > +		__field(dev_t,	dev)
> > +		__field(ino_t,	ino)
> > +		__field(unsigned int, pgofs)
> > +		__field(unsigned int, len)
> > +		__field(unsigned long long, age)
> > +		__field(unsigned long long, blocks)
> > +	),
> > +
> > +	TP_fast_assign(
> > +		__entry->dev = inode->i_sb->s_dev;
> > +		__entry->ino = inode->i_ino;
> > +		__entry->pgofs = pgofs;
> > +		__entry->len = len;
> > +		__entry->age = age;
> > +		__entry->blocks = last_blks;
> > +	),
> > +
> > +	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
> > +				"len = %u, age = %llu, blocks = %llu",
> > +		show_dev_ino(__entry),
> > +		__entry->pgofs,
> > +		__entry->len,
> > +		__entry->age,
> > +		__entry->blocks)
> > +);
> > +
> >  TRACE_EVENT(f2fs_shrink_extent_tree,
> >  
> >  	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
> > @@ -1643,7 +1723,7 @@ TRACE_EVENT(f2fs_shrink_extent_tree,
> >  		show_dev(__entry->dev),
> >  		__entry->node_cnt,
> >  		__entry->tree_cnt,
> > -		__entry->type == EX_READ ? "Read" : "N/A")
> > +		show_extent_type(__entry->type))
> >  );
> >  
> >  TRACE_EVENT(f2fs_destroy_extent_tree,
> > @@ -1670,7 +1750,7 @@ TRACE_EVENT(f2fs_destroy_extent_tree,
> >  	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s",
> >  		show_dev_ino(__entry),
> >  		__entry->node_cnt,
> > -		__entry->type == EX_READ ? "Read" : "N/A")
> > +		show_extent_type(__entry->type))
> >  );
> >  
> >  DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
> > -- 
> > 2.39.0.rc0.267.gcb52ba06e7-goog
> > 
> > 
> > 
> > _______________________________________________
> > Linux-f2fs-devel mailing list
> > Linux-f2fs-devel@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel


_______________________________________________
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^ permalink raw reply	[flat|nested] 42+ messages in thread

* Re: [f2fs-dev] [PATCH 6/6] f2fs: add block_age-based extent cache
@ 2022-12-17  0:50       ` Jaegeuk Kim
  0 siblings, 0 replies; 42+ messages in thread
From: Jaegeuk Kim @ 2022-12-17  0:50 UTC (permalink / raw)
  To: qixiaoyu; +Cc: linux-kernel, linux-f2fs-devel, qixiaoyu1, xiongping1

On 12/16, qixiaoyu wrote:
> On Mon, Dec 05, 2022 at 10:54:33AM -0800, Jaegeuk Kim wrote:
> 
> Hi Jaegeuk,
> 
> Thank you for your patchset!
> 
> >  
> >  static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
> > @@ -544,6 +585,8 @@ static bool __lookup_extent_tree(struct inode *inode, pgoff_t pgofs,
> >  
> >  	if (type == EX_READ)
> >  		trace_f2fs_lookup_read_extent_tree_end(inode, pgofs, ei);
> > +	else if (type == EX_BLOCK_AGE)
> > +		trace_f2fs_lookup_age_extent_tree_end(inode, pgofs, ei);
> >  	return ret;
> >  }
> >  
> 
> If (!en), ei->age may be uninitialized, which makes the trace output confused.
> 
> > +/* This returns a new age and allocated blocks in ei */
> > +static int __get_new_block_age(struct inode *inode, struct extent_info *ei)
> > +{
> > +	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> > +	loff_t f_size = i_size_read(inode);
> > +	unsigned long long cur_blocks =
> > +				atomic64_read(&sbi->allocated_data_blocks);
> > +
> > +	/*
> > +	 * When I/O is not aligned to a PAGE_SIZE, update will happen to the last
> > +	 * file block even in seq write. So don't record age for newly last file
> > +	 * block here.
> > +	 */
> > +	if ((f_size >> PAGE_SHIFT) == ei->fofs && f_size & (PAGE_SIZE - 1) &&
> > +			ei->blk == NEW_ADDR)
> > +		return -EINVAL;
> > +
> > +	if (__lookup_extent_tree(inode, ei->fofs, ei, EX_BLOCK_AGE)) {
> > +		unsigned long long cur_age;
> > +
> > +		if (cur_blocks >= ei->last_blocks)
> > +			cur_age = cur_blocks - ei->last_blocks;
> > +		else
> > +			/* allocated_data_blocks overflow */
> > +			cur_age = ULLONG_MAX - ei->last_blocks + cur_blocks;
> > +
> > +		if (ei->age)
> > +			ei->age = __calculate_block_age(cur_age, ei->age);
> > +		else
> > +			ei->age = cur_age;
> > +		ei->last_blocks = cur_blocks;
> > +		WARN_ON(ei->age > cur_blocks);
> > +		return 0;
> > +	}
> > +
> > +	f2fs_bug_on(sbi, ei->blk == NULL_ADDR);
> > +
> > +	/* the data block was allocated for the first time */
> > +	if (ei->blk == NEW_ADDR)
> > +		goto out;
> > +
> > +	if (__is_valid_data_blkaddr(ei->blk) &&
> > +			!f2fs_is_valid_blkaddr(sbi, ei->blk, DATA_GENERIC_ENHANCE)) {
> > +		f2fs_bug_on(sbi, 1);
> > +		return -EINVAL;
> > +	}
> > +out:
> > +	/*
> > +	 * init block age with zero, this can happen when the block age extent
> > +	 * was reclaimed due to memory constraint or system reboot
> > +	 */
> > +	ei->age = 0;
> > +	ei->last_blocks = cur_blocks;
> > +	return 0;
> > +}
> > +
> >  static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type type)
> >  {
> >  	struct extent_info ei;
> > @@ -823,6 +951,10 @@ static void __update_extent_cache(struct dnode_of_data *dn, enum extent_type typ
> >  			ei.blk = NULL_ADDR;
> >  		else
> >  			ei.blk = dn->data_blkaddr;
> > +	} else if (type == EX_BLOCK_AGE) {
> > +		ei.blk = dn->data_blkaddr;
> > +		if (__get_new_block_age(dn->inode, &ei))
> > +			return;
> >  	}
> >  	__update_extent_tree_range(dn->inode, &ei, type);
> >  }
> 
> Here, the whole extent will be updated to the same new age in __get_new_block_age
> and __update_extent_tree_range.
> 
> For example, if we create a new file with 10 blocks and then update fofs=3, we
> will get:
>   fofs: 0, len: 10, age: 1000
> But in our design, we expect to split the large age extent cache to record the
> updated block:
>   fofs: 0, len: 3, age: 0
>   fofs: 3, len: 1, age: 1000
>   fofs: 4, len: 6, age: 0
> 
> Some blocks in the file can be updated more frequently than others and we want
> distinguish them by the block age extent cache, currently the code breaks it.

Could you please check this patch series?

https://lore.kernel.org/linux-f2fs-devel/20221217004659.2092427-1-jaegeuk@kernel.org/T/#t

> 
> Moreover, in the current code, if we update more than one block of the file at
> once, the age of all extent will soon be close to 0, which is not expected.
> 
> f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 2, age_ext_info(fofs: 0, len: 325, age: 172156, blocks: 861203)
> f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 51647, blocks = 861204
> f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 4, age_ext_info(fofs: 0, len: 325, age: 51647, blocks: 861204)
> f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 15494, blocks = 861205
> f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 6, age_ext_info(fofs: 0, len: 325, age: 15494, blocks: 861205)
> f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 4648, blocks = 861206
> f2fs_lookup_age_extent_tree_end: dev = (254,7), ino = 34547, pgofs = 8, age_ext_info(fofs: 0, len: 325, age: 4648, blocks: 861206)
> f2fs_update_age_extent_tree_range: dev = (254,7), ino = 34547, pgofs = 0, len = 325, age = 1395, blocks = 861207
> 
> > @@ -940,6 +1072,43 @@ unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi, int nr_shrin
> >  	return __shrink_extent_tree(sbi, nr_shrink, EX_READ);
> >  }
> >  
> > +/* block age extent cache operations */
> > +bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
> > +				struct extent_info *ei)
> > +{
> > +	if (!__may_extent_tree(inode, EX_BLOCK_AGE))
> > +		return false;
> > +
> > +	return __lookup_extent_tree(inode, pgofs, ei, EX_BLOCK_AGE);
> > +}
> > +
> > +void f2fs_update_age_extent_cache(struct dnode_of_data *dn)
> > +{
> > +	return __update_extent_cache(dn, EX_BLOCK_AGE);
> > +}
> > +
> > +void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
> > +				pgoff_t fofs, unsigned int len)
> > +{
> > +	struct extent_info ei = {
> > +		.fofs = fofs,
> > +		.len = len,
> > +	};
> > +
> > +	if (!__may_extent_tree(dn->inode, EX_BLOCK_AGE))
> > +		return;
> > +
> > +	__update_extent_tree_range(dn->inode, &ei, EX_BLOCK_AGE);
> > +}
> > +
> > +unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
> > +{
> > +	if (!test_opt(sbi, AGE_EXTENT_CACHE))
> > +		return 0;
> > +
> > +	return __shrink_extent_tree(sbi, nr_shrink, EX_BLOCK_AGE);
> > +}
> > +
> >  static unsigned int __destroy_extent_node(struct inode *inode,
> >  					enum extent_type type)
> >  {
> > @@ -960,6 +1129,7 @@ static unsigned int __destroy_extent_node(struct inode *inode,
> >  void f2fs_destroy_extent_node(struct inode *inode)
> >  {
> >  	__destroy_extent_node(inode, EX_READ);
> > +	__destroy_extent_node(inode, EX_BLOCK_AGE);
> >  }
> >  
> >  static void __drop_extent_tree(struct inode *inode, enum extent_type type)
> > @@ -988,6 +1158,7 @@ static void __drop_extent_tree(struct inode *inode, enum extent_type type)
> >  void f2fs_drop_extent_tree(struct inode *inode)
> >  {
> >  	__drop_extent_tree(inode, EX_READ);
> > +	__drop_extent_tree(inode, EX_BLOCK_AGE);
> >  }
> >  
> >  static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
> > @@ -1028,6 +1199,7 @@ static void __destroy_extent_tree(struct inode *inode, enum extent_type type)
> >  void f2fs_destroy_extent_tree(struct inode *inode)
> >  {
> >  	__destroy_extent_tree(inode, EX_READ);
> > +	__destroy_extent_tree(inode, EX_BLOCK_AGE);
> >  }
> >  
> >  static void __init_extent_tree_info(struct extent_tree_info *eti)
> > @@ -1045,6 +1217,12 @@ static void __init_extent_tree_info(struct extent_tree_info *eti)
> >  void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi)
> >  {
> >  	__init_extent_tree_info(&sbi->extent_tree[EX_READ]);
> > +	__init_extent_tree_info(&sbi->extent_tree[EX_BLOCK_AGE]);
> > +
> > +	/* initialize for block age extents */
> > +	atomic64_set(&sbi->allocated_data_blocks, 0);
> > +	sbi->hot_data_age_threshold = DEF_HOT_DATA_AGE_THRESHOLD;
> > +	sbi->warm_data_age_threshold = DEF_WARM_DATA_AGE_THRESHOLD;
> >  }
> >  
> >  int __init f2fs_create_extent_cache(void)
> > diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
> > index ff940cba4600..eb71edcf70de 100644
> > --- a/fs/f2fs/f2fs.h
> > +++ b/fs/f2fs/f2fs.h
> > @@ -107,6 +107,7 @@ extern const char *f2fs_fault_name[FAULT_MAX];
> >  #define F2FS_MOUNT_MERGE_CHECKPOINT	0x10000000
> >  #define	F2FS_MOUNT_GC_MERGE		0x20000000
> >  #define F2FS_MOUNT_COMPRESS_CACHE	0x40000000
> > +#define F2FS_MOUNT_AGE_EXTENT_CACHE	0x80000000
> >  
> >  #define F2FS_OPTION(sbi)	((sbi)->mount_opt)
> >  #define clear_opt(sbi, option)	(F2FS_OPTION(sbi).opt &= ~F2FS_MOUNT_##option)
> > @@ -607,9 +608,22 @@ enum {
> >  /* number of extent info in extent cache we try to shrink */
> >  #define READ_EXTENT_CACHE_SHRINK_NUMBER	128
> >  
> > +/* number of age extent info in extent cache we try to shrink */
> > +#define AGE_EXTENT_CACHE_SHRINK_NUMBER	128
> > +#define LAST_AGE_WEIGHT			30
> > +#define SAME_AGE_REGION			1024
> > +
> > +/*
> > + * Define data block with age less than 1GB as hot data
> > + * define data block with age less than 10GB but more than 1GB as warm data
> > + */
> > +#define DEF_HOT_DATA_AGE_THRESHOLD	262144
> > +#define DEF_WARM_DATA_AGE_THRESHOLD	2621440
> > +
> >  /* extent cache type */
> >  enum extent_type {
> >  	EX_READ,
> > +	EX_BLOCK_AGE,
> >  	NR_EXTENT_CACHES,
> >  };
> >  
> > @@ -637,6 +651,13 @@ struct extent_info {
> >  			unsigned int c_len;
> >  #endif
> >  		};
> > +		/* block age extent_cache */
> > +		struct {
> > +			/* block age of the extent */
> > +			unsigned long long age;
> > +			/* last total blocks allocated */
> > +			unsigned long long last_blocks;
> > +		};
> >  	};
> >  };
> >  
> > @@ -1653,6 +1674,11 @@ struct f2fs_sb_info {
> >  
> >  	/* for extent tree cache */
> >  	struct extent_tree_info extent_tree[NR_EXTENT_CACHES];
> > +	atomic64_t allocated_data_blocks;	/* for block age extent_cache */
> > +
> > +	/* The threshold used for hot and warm data seperation*/
> > +	unsigned int hot_data_age_threshold;
> > +	unsigned int warm_data_age_threshold;
> >  
> >  	/* basic filesystem units */
> >  	unsigned int log_sectors_per_block;	/* log2 sectors per block */
> > @@ -3857,6 +3883,8 @@ struct f2fs_stat_info {
> >  	unsigned long long ext_mem[NR_EXTENT_CACHES];
> >  	/* for read extent cache */
> >  	unsigned long long hit_largest;
> > +	/* for block age extent cache */
> > +	unsigned long long allocated_data_blocks;
> >  	int ndirty_node, ndirty_dent, ndirty_meta, ndirty_imeta;
> >  	int ndirty_data, ndirty_qdata;
> >  	unsigned int ndirty_dirs, ndirty_files, nquota_files, ndirty_all;
> > @@ -4168,6 +4196,16 @@ void f2fs_update_read_extent_cache_range(struct dnode_of_data *dn,
> >  unsigned int f2fs_shrink_read_extent_tree(struct f2fs_sb_info *sbi,
> >  			int nr_shrink);
> >  
> > +/* block age extent cache ops */
> > +void f2fs_init_age_extent_tree(struct inode *inode);
> > +bool f2fs_lookup_age_extent_cache(struct inode *inode, pgoff_t pgofs,
> > +			struct extent_info *ei);
> > +void f2fs_update_age_extent_cache(struct dnode_of_data *dn);
> > +void f2fs_update_age_extent_cache_range(struct dnode_of_data *dn,
> > +			pgoff_t fofs, unsigned int len);
> > +unsigned int f2fs_shrink_age_extent_tree(struct f2fs_sb_info *sbi,
> > +			int nr_shrink);
> > +
> >  /*
> >   * sysfs.c
> >   */
> > diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
> > index cbe7c24065c7..56c23b5e9d65 100644
> > --- a/fs/f2fs/file.c
> > +++ b/fs/f2fs/file.c
> > @@ -619,6 +619,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count)
> >  		fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page),
> >  							dn->inode) + ofs;
> >  		f2fs_update_read_extent_cache_range(dn, fofs, 0, len);
> > +		f2fs_update_age_extent_cache_range(dn, fofs, nr_free);
> >  		dec_valid_block_count(sbi, dn->inode, nr_free);
> >  	}
> >  	dn->ofs_in_node = ofs;
> > diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> > index c845c16f97d0..ff6cf66ed46b 100644
> > --- a/fs/f2fs/inode.c
> > +++ b/fs/f2fs/inode.c
> > @@ -480,6 +480,7 @@ static int do_read_inode(struct inode *inode)
> >  
> >  	/* Need all the flag bits */
> >  	f2fs_init_read_extent_tree(inode, node_page);
> > +	f2fs_init_age_extent_tree(inode);
> >  
> >  	f2fs_put_page(node_page, 1);
> >  
> > diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
> > index 07419c3e42a5..dde4c0458704 100644
> > --- a/fs/f2fs/node.c
> > +++ b/fs/f2fs/node.c
> > @@ -60,7 +60,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
> >  	avail_ram = val.totalram - val.totalhigh;
> >  
> >  	/*
> > -	 * give 25%, 25%, 50%, 50%, 50% memory for each components respectively
> > +	 * give 25%, 25%, 50%, 50%, 25%, 25% memory for each components respectively
> >  	 */
> >  	if (type == FREE_NIDS) {
> >  		mem_size = (nm_i->nid_cnt[FREE_NID] *
> > @@ -85,14 +85,16 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
> >  						sizeof(struct ino_entry);
> >  		mem_size >>= PAGE_SHIFT;
> >  		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> > -	} else if (type == READ_EXTENT_CACHE) {
> > -		struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];
> > +	} else if (type == READ_EXTENT_CACHE || type == AGE_EXTENT_CACHE) {
> > +		enum extent_type etype = type == READ_EXTENT_CACHE ?
> > +						EX_READ : EX_BLOCK_AGE;
> > +		struct extent_tree_info *eti = &sbi->extent_tree[etype];
> >  
> >  		mem_size = (atomic_read(&eti->total_ext_tree) *
> >  				sizeof(struct extent_tree) +
> >  				atomic_read(&eti->total_ext_node) *
> >  				sizeof(struct extent_node)) >> PAGE_SHIFT;
> > -		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
> > +		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
> >  	} else if (type == DISCARD_CACHE) {
> >  		mem_size = (atomic_read(&dcc->discard_cmd_cnt) *
> >  				sizeof(struct discard_cmd)) >> PAGE_SHIFT;
> > diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
> > index 0aa48704c77a..99454d46a939 100644
> > --- a/fs/f2fs/node.h
> > +++ b/fs/f2fs/node.h
> > @@ -147,6 +147,7 @@ enum mem_type {
> >  	DIRTY_DENTS,	/* indicates dirty dentry pages */
> >  	INO_ENTRIES,	/* indicates inode entries */
> >  	READ_EXTENT_CACHE,	/* indicates read extent cache */
> > +	AGE_EXTENT_CACHE,	/* indicates age extent cache */
> >  	DISCARD_CACHE,	/* indicates memory of cached discard cmds */
> >  	COMPRESS_PAGE,	/* indicates memory of cached compressed pages */
> >  	BASE_CHECK,	/* check kernel status */
> > diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
> > index 8722d1a13c17..dee712f7225f 100644
> > --- a/fs/f2fs/segment.c
> > +++ b/fs/f2fs/segment.c
> > @@ -453,6 +453,11 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi, bool from_bg)
> >  		f2fs_shrink_read_extent_tree(sbi,
> >  				READ_EXTENT_CACHE_SHRINK_NUMBER);
> >  
> > +	/* try to shrink age extent cache when there is no enough memory */
> > +	if (!f2fs_available_free_memory(sbi, AGE_EXTENT_CACHE))
> > +		f2fs_shrink_age_extent_tree(sbi,
> > +				AGE_EXTENT_CACHE_SHRINK_NUMBER);
> > +
> >  	/* check the # of cached NAT entries */
> >  	if (!f2fs_available_free_memory(sbi, NAT_ENTRIES))
> >  		f2fs_try_to_free_nats(sbi, NAT_ENTRY_PER_BLOCK);
> > @@ -3151,10 +3156,28 @@ static int __get_segment_type_4(struct f2fs_io_info *fio)
> >  	}
> >  }
> >  
> > +static int __get_age_segment_type(struct inode *inode, pgoff_t pgofs)
> > +{
> > +	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
> > +	struct extent_info ei;
> > +
> > +	if (f2fs_lookup_age_extent_cache(inode, pgofs, &ei)) {
> > +		if (!ei.age)
> > +			return NO_CHECK_TYPE;
> > +		if (ei.age <= sbi->hot_data_age_threshold)
> > +			return CURSEG_HOT_DATA;
> > +		if (ei.age <= sbi->warm_data_age_threshold)
> > +			return CURSEG_WARM_DATA;
> > +		return CURSEG_COLD_DATA;
> > +	}
> > +	return NO_CHECK_TYPE;
> > +}
> > +
> >  static int __get_segment_type_6(struct f2fs_io_info *fio)
> >  {
> >  	if (fio->type == DATA) {
> >  		struct inode *inode = fio->page->mapping->host;
> > +		int type;
> >  
> >  		if (is_inode_flag_set(inode, FI_ALIGNED_WRITE))
> >  			return CURSEG_COLD_DATA_PINNED;
> > @@ -3169,6 +3192,11 @@ static int __get_segment_type_6(struct f2fs_io_info *fio)
> >  		}
> >  		if (file_is_cold(inode) || f2fs_need_compress_data(inode))
> >  			return CURSEG_COLD_DATA;
> > +
> > +		type = __get_age_segment_type(inode, fio->page->index);
> > +		if (type != NO_CHECK_TYPE)
> > +			return type;
> > +
> >  		if (file_is_hot(inode) ||
> >  				is_inode_flag_set(inode, FI_HOT_DATA) ||
> >  				f2fs_is_cow_file(inode))
> > @@ -3287,6 +3315,9 @@ void f2fs_allocate_data_block(struct f2fs_sb_info *sbi, struct page *page,
> >  	locate_dirty_segment(sbi, GET_SEGNO(sbi, old_blkaddr));
> >  	locate_dirty_segment(sbi, GET_SEGNO(sbi, *new_blkaddr));
> >  
> > +	if (IS_DATASEG(type))
> > +		atomic64_inc(&sbi->allocated_data_blocks);
> > +
> >  	up_write(&sit_i->sentry_lock);
> >  
> >  	if (page && IS_NODESEG(type)) {
> > @@ -3414,6 +3445,8 @@ void f2fs_outplace_write_data(struct dnode_of_data *dn,
> >  	struct f2fs_summary sum;
> >  
> >  	f2fs_bug_on(sbi, dn->data_blkaddr == NULL_ADDR);
> > +	if (fio->io_type == FS_DATA_IO || fio->io_type == FS_CP_DATA_IO)
> > +		f2fs_update_age_extent_cache(dn);
> >  	set_summary(&sum, dn->nid, dn->ofs_in_node, fio->version);
> >  	do_write_page(&sum, fio);
> >  	f2fs_update_data_blkaddr(dn, fio->new_blkaddr);
> > diff --git a/fs/f2fs/shrinker.c b/fs/f2fs/shrinker.c
> > index 33c490e69ae3..83d6fb97dcae 100644
> > --- a/fs/f2fs/shrinker.c
> > +++ b/fs/f2fs/shrinker.c
> > @@ -59,6 +59,9 @@ unsigned long f2fs_shrink_count(struct shrinker *shrink,
> >  		/* count read extent cache entries */
> >  		count += __count_extent_cache(sbi, EX_READ);
> >  
> > +		/* count block age extent cache entries */
> > +		count += __count_extent_cache(sbi, EX_BLOCK_AGE);
> > +
> >  		/* count clean nat cache entries */
> >  		count += __count_nat_entries(sbi);
> >  
> > @@ -102,8 +105,11 @@ unsigned long f2fs_shrink_scan(struct shrinker *shrink,
> >  
> >  		sbi->shrinker_run_no = run_no;
> >  
> > +		/* shrink extent cache entries */
> > +		freed += f2fs_shrink_age_extent_tree(sbi, nr >> 2);
> > +
> >  		/* shrink read extent cache entries */
> > -		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 1);
> > +		freed += f2fs_shrink_read_extent_tree(sbi, nr >> 2);
> >  
> >  		/* shrink clean nat cache entries */
> >  		if (freed < nr)
> > @@ -134,6 +140,8 @@ void f2fs_join_shrinker(struct f2fs_sb_info *sbi)
> >  void f2fs_leave_shrinker(struct f2fs_sb_info *sbi)
> >  {
> >  	f2fs_shrink_read_extent_tree(sbi, __count_extent_cache(sbi, EX_READ));
> > +	f2fs_shrink_age_extent_tree(sbi,
> > +				__count_extent_cache(sbi, EX_BLOCK_AGE));
> >  
> >  	spin_lock(&f2fs_list_lock);
> >  	list_del_init(&sbi->s_list);
> > diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> > index 10bd03bbefec..5bdab376b852 100644
> > --- a/fs/f2fs/super.c
> > +++ b/fs/f2fs/super.c
> > @@ -163,6 +163,7 @@ enum {
> >  	Opt_nogc_merge,
> >  	Opt_discard_unit,
> >  	Opt_memory_mode,
> > +	Opt_age_extent_cache,
> >  	Opt_err,
> >  };
> >  
> > @@ -241,6 +242,7 @@ static match_table_t f2fs_tokens = {
> >  	{Opt_nogc_merge, "nogc_merge"},
> >  	{Opt_discard_unit, "discard_unit=%s"},
> >  	{Opt_memory_mode, "memory=%s"},
> > +	{Opt_age_extent_cache, "age_extent_cache"},
> >  	{Opt_err, NULL},
> >  };
> >  
> > @@ -1257,6 +1259,9 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
> >  			}
> >  			kfree(name);
> >  			break;
> > +		case Opt_age_extent_cache:
> > +			set_opt(sbi, AGE_EXTENT_CACHE);
> > +			break;
> >  		default:
> >  			f2fs_err(sbi, "Unrecognized mount option \"%s\" or missing value",
> >  				 p);
> > @@ -1958,6 +1963,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
> >  		seq_puts(seq, ",read_extent_cache");
> >  	else
> >  		seq_puts(seq, ",no_read_extent_cache");
> > +	if (test_opt(sbi, AGE_EXTENT_CACHE))
> > +		seq_puts(seq, ",age_extent_cache");
> >  	if (test_opt(sbi, DATA_FLUSH))
> >  		seq_puts(seq, ",data_flush");
> >  
> > @@ -2219,6 +2226,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> >  	bool need_restart_flush = false, need_stop_flush = false;
> >  	bool need_restart_discard = false, need_stop_discard = false;
> >  	bool no_read_extent_cache = !test_opt(sbi, READ_EXTENT_CACHE);
> > +	bool no_age_extent_cache = !test_opt(sbi, AGE_EXTENT_CACHE);
> >  	bool enable_checkpoint = !test_opt(sbi, DISABLE_CHECKPOINT);
> >  	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
> >  	bool no_atgc = !test_opt(sbi, ATGC);
> > @@ -2313,6 +2321,12 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
> >  		f2fs_warn(sbi, "switch extent_cache option is not allowed");
> >  		goto restore_opts;
> >  	}
> > +	/* disallow enable/disable age extent_cache dynamically */
> > +	if (no_age_extent_cache == !!test_opt(sbi, AGE_EXTENT_CACHE)) {
> > +		err = -EINVAL;
> > +		f2fs_warn(sbi, "switch age_extent_cache option is not allowed");
> > +		goto restore_opts;
> > +	}
> >  
> >  	if (no_io_align == !!F2FS_IO_ALIGNED(sbi)) {
> >  		err = -EINVAL;
> > diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
> > index a4745d596310..2ab215110596 100644
> > --- a/fs/f2fs/sysfs.c
> > +++ b/fs/f2fs/sysfs.c
> > @@ -668,6 +668,24 @@ static ssize_t __sbi_store(struct f2fs_attr *a,
> >  		return count;
> >  	}
> >  
> > +	if (!strcmp(a->attr.name, "hot_data_age_threshold")) {
> > +		if (t == 0 || t >= sbi->warm_data_age_threshold)
> > +			return -EINVAL;
> > +		if (t == *ui)
> > +			return count;
> > +		*ui = (unsigned int)t;
> > +		return count;
> > +	}
> > +
> > +	if (!strcmp(a->attr.name, "warm_data_age_threshold")) {
> > +		if (t == 0 || t <= sbi->hot_data_age_threshold)
> > +			return -EINVAL;
> > +		if (t == *ui)
> > +			return count;
> > +		*ui = (unsigned int)t;
> > +		return count;
> > +	}
> > +
> >  	*ui = (unsigned int)t;
> >  
> >  	return count;
> > @@ -923,6 +941,10 @@ F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, peak_atomic_write, peak_atomic_write);
> >  F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, committed_atomic_block, committed_atomic_block);
> >  F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, revoked_atomic_block, revoked_atomic_block);
> >  
> > +/* For block age extent cache */
> > +F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, hot_data_age_threshold, hot_data_age_threshold);
> > +F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, warm_data_age_threshold, warm_data_age_threshold);
> > +
> >  #define ATTR_LIST(name) (&f2fs_attr_##name.attr)
> >  static struct attribute *f2fs_attrs[] = {
> >  	ATTR_LIST(gc_urgent_sleep_time),
> > @@ -1018,6 +1040,8 @@ static struct attribute *f2fs_attrs[] = {
> >  	ATTR_LIST(peak_atomic_write),
> >  	ATTR_LIST(committed_atomic_block),
> >  	ATTR_LIST(revoked_atomic_block),
> > +	ATTR_LIST(hot_data_age_threshold),
> > +	ATTR_LIST(warm_data_age_threshold),
> >  	NULL,
> >  };
> >  ATTRIBUTE_GROUPS(f2fs);
> > diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
> > index 2bb37892d2ba..31d994e6b4ca 100644
> > --- a/include/trace/events/f2fs.h
> > +++ b/include/trace/events/f2fs.h
> > @@ -49,6 +49,7 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
> >  TRACE_DEFINE_ENUM(CP_PAUSE);
> >  TRACE_DEFINE_ENUM(CP_RESIZE);
> >  TRACE_DEFINE_ENUM(EX_READ);
> > +TRACE_DEFINE_ENUM(EX_BLOCK_AGE);
> >  
> >  #define show_block_type(type)						\
> >  	__print_symbolic(type,						\
> > @@ -155,6 +156,11 @@ TRACE_DEFINE_ENUM(EX_READ);
> >  		{ COMPRESS_ZSTD,	"ZSTD" },			\
> >  		{ COMPRESS_LZORLE,	"LZO-RLE" })
> >  
> > +#define show_extent_type(type)						\
> > +	__print_symbolic(type,						\
> > +		{ EX_READ,	"Read" },				\
> > +		{ EX_BLOCK_AGE,	"Block Age" })
> > +
> >  struct f2fs_sb_info;
> >  struct f2fs_io_info;
> >  struct extent_info;
> > @@ -1544,7 +1550,7 @@ TRACE_EVENT(f2fs_lookup_extent_tree_start,
> >  	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s",
> >  		show_dev_ino(__entry),
> >  		__entry->pgofs,
> > -		__entry->type == EX_READ ? "Read" : "N/A")
> > +		show_extent_type(__entry->type))
> >  );
> >  
> >  TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
> > @@ -1583,6 +1589,45 @@ TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
> >  		__entry->blk)
> >  );
> >  
> > +TRACE_EVENT_CONDITION(f2fs_lookup_age_extent_tree_end,
> > +
> > +	TP_PROTO(struct inode *inode, unsigned int pgofs,
> > +						struct extent_info *ei),
> > +
> > +	TP_ARGS(inode, pgofs, ei),
> > +
> > +	TP_CONDITION(ei),
> > +
> > +	TP_STRUCT__entry(
> > +		__field(dev_t,	dev)
> > +		__field(ino_t,	ino)
> > +		__field(unsigned int, pgofs)
> > +		__field(unsigned int, fofs)
> > +		__field(unsigned int, len)
> > +		__field(unsigned long long, age)
> > +		__field(unsigned long long, blocks)
> > +	),
> > +
> > +	TP_fast_assign(
> > +		__entry->dev = inode->i_sb->s_dev;
> > +		__entry->ino = inode->i_ino;
> > +		__entry->pgofs = pgofs;
> > +		__entry->fofs = ei->fofs;
> > +		__entry->len = ei->len;
> > +		__entry->age = ei->age;
> > +		__entry->blocks = ei->last_blocks;
> > +	),
> > +
> > +	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
> > +		"age_ext_info(fofs: %u, len: %u, age: %llu, blocks: %llu)",
> > +		show_dev_ino(__entry),
> > +		__entry->pgofs,
> > +		__entry->fofs,
> > +		__entry->len,
> > +		__entry->age,
> > +		__entry->blocks)
> > +);
> > +
> >  TRACE_EVENT(f2fs_update_read_extent_tree_range,
> >  
> >  	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
> > @@ -1618,6 +1663,41 @@ TRACE_EVENT(f2fs_update_read_extent_tree_range,
> >  		__entry->c_len)
> >  );
> >  
> > +TRACE_EVENT(f2fs_update_age_extent_tree_range,
> > +
> > +	TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
> > +					unsigned long long age,
> > +					unsigned long long last_blks),
> > +
> > +	TP_ARGS(inode, pgofs, len, age, last_blks),
> > +
> > +	TP_STRUCT__entry(
> > +		__field(dev_t,	dev)
> > +		__field(ino_t,	ino)
> > +		__field(unsigned int, pgofs)
> > +		__field(unsigned int, len)
> > +		__field(unsigned long long, age)
> > +		__field(unsigned long long, blocks)
> > +	),
> > +
> > +	TP_fast_assign(
> > +		__entry->dev = inode->i_sb->s_dev;
> > +		__entry->ino = inode->i_ino;
> > +		__entry->pgofs = pgofs;
> > +		__entry->len = len;
> > +		__entry->age = age;
> > +		__entry->blocks = last_blks;
> > +	),
> > +
> > +	TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
> > +				"len = %u, age = %llu, blocks = %llu",
> > +		show_dev_ino(__entry),
> > +		__entry->pgofs,
> > +		__entry->len,
> > +		__entry->age,
> > +		__entry->blocks)
> > +);
> > +
> >  TRACE_EVENT(f2fs_shrink_extent_tree,
> >  
> >  	TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
> > @@ -1643,7 +1723,7 @@ TRACE_EVENT(f2fs_shrink_extent_tree,
> >  		show_dev(__entry->dev),
> >  		__entry->node_cnt,
> >  		__entry->tree_cnt,
> > -		__entry->type == EX_READ ? "Read" : "N/A")
> > +		show_extent_type(__entry->type))
> >  );
> >  
> >  TRACE_EVENT(f2fs_destroy_extent_tree,
> > @@ -1670,7 +1750,7 @@ TRACE_EVENT(f2fs_destroy_extent_tree,
> >  	TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s",
> >  		show_dev_ino(__entry),
> >  		__entry->node_cnt,
> > -		__entry->type == EX_READ ? "Read" : "N/A")
> > +		show_extent_type(__entry->type))
> >  );
> >  
> >  DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
> > -- 
> > 2.39.0.rc0.267.gcb52ba06e7-goog
> > 
> > 
> > 
> > _______________________________________________
> > Linux-f2fs-devel mailing list
> > Linux-f2fs-devel@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

^ permalink raw reply	[flat|nested] 42+ messages in thread

end of thread, other threads:[~2022-12-17  0:52 UTC | newest]

Thread overview: 42+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-12-05 18:54 [PATCH 1/6] f2fs: specify extent cache for read explicitly Jaegeuk Kim
2022-12-05 18:54 ` [f2fs-dev] " Jaegeuk Kim
2022-12-05 18:54 ` [PATCH 2/6] f2fs: move internal functions into extent_cache.c Jaegeuk Kim
2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
2022-12-08 14:46   ` Chao Yu
2022-12-08 14:46     ` Chao Yu
2022-12-05 18:54 ` [PATCH 3/6] f2fs: remove unnecessary __init_extent_tree Jaegeuk Kim
2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
2022-12-08 14:48   ` Chao Yu
2022-12-08 14:48     ` Chao Yu
2022-12-05 18:54 ` [PATCH 4/6] f2fs: refactor extent_cache to support for read and more Jaegeuk Kim
2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
2022-12-06  1:06   ` kernel test robot
2022-12-06  2:37   ` kernel test robot
2022-12-06  3:28   ` kernel test robot
2022-12-06 19:05   ` [PATCH 4/6 v2] " Jaegeuk Kim
2022-12-06 19:05     ` [f2fs-dev] " Jaegeuk Kim
2022-12-08 15:02     ` Chao Yu
2022-12-08 15:02       ` Chao Yu
2022-12-05 18:54 ` [PATCH 5/6] f2fs: allocate the extent_cache by default Jaegeuk Kim
2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
2022-12-05 18:54 ` [PATCH 6/6] f2fs: add block_age-based extent cache Jaegeuk Kim
2022-12-05 18:54   ` [f2fs-dev] " Jaegeuk Kim
2022-12-06  2:47   ` kernel test robot
2022-12-06 19:06   ` [f2fs-dev] [PATCH 6/6 v2] " Jaegeuk Kim
2022-12-06 19:06     ` Jaegeuk Kim
2022-12-16 12:13   ` [f2fs-dev] [PATCH 6/6] " qixiaoyu
2022-12-16 12:13     ` qixiaoyu
2022-12-17  0:50     ` Jaegeuk Kim
2022-12-17  0:50       ` Jaegeuk Kim
2022-12-08 14:43 ` [f2fs-dev] [PATCH 1/6] f2fs: specify extent cache for read explicitly Chao Yu
2022-12-08 14:43   ` Chao Yu
2022-12-08 17:29   ` Jaegeuk Kim
2022-12-08 17:29     ` Jaegeuk Kim
2022-12-09  1:31     ` Chao Yu
2022-12-09  1:31       ` Chao Yu
2022-12-09 19:39       ` Jaegeuk Kim
2022-12-09 19:39         ` Jaegeuk Kim
2022-12-09 19:40   ` [f2fs-dev] [PATCH 1/6 v2] " Jaegeuk Kim
2022-12-09 19:40     ` Jaegeuk Kim
2022-12-11  1:59     ` Chao Yu
2022-12-11  1:59       ` Chao Yu

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