* [PATCH 0/5] Implement writeback for zsmalloc
@ 2022-10-26 20:06 Nhat Pham
2022-10-26 20:06 ` [PATCH 1/5] zswap: fix writeback lock ordering " Nhat Pham
` (4 more replies)
0 siblings, 5 replies; 36+ messages in thread
From: Nhat Pham @ 2022-10-26 20:06 UTC (permalink / raw)
To: akpm
Cc: hannes, linux-mm, linux-kernel, minchan, ngupta, senozhatsky,
sjenning, ddstreet, vitaly.wool
Unlike other zswap’s allocators such as zbud or z3fold, zsmalloc
currently lacks the writeback mechanism. This means that when the zswap
pool is full, it will simply reject further allocations, and the pages
will be written directly to swap.
This series of patches implements writeback for zsmalloc. When the zswap
pool becomes full, zsmalloc will attempt to evict all the compressed
objects in the least-recently used zspages.
There are 5 patches in this series:
Johannes Weiner (1):
zswap: fix writeback lock ordering for zsmalloc
Nhat Pham (4):
zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order
zsmalloc: Add ops fields to zs_pool to store evict handlers
zsmalloc: Implement writeback mechanism for zsmalloc
mm/zsmalloc.c | 336 ++++++++++++++++++++++++++++++++++++++++----------
mm/zswap.c | 37 +++---
2 files changed, 293 insertions(+), 80 deletions(-)
--
2.30.2
^ permalink raw reply [flat|nested] 36+ messages in thread
* [PATCH 1/5] zswap: fix writeback lock ordering for zsmalloc
2022-10-26 20:06 [PATCH 0/5] Implement writeback for zsmalloc Nhat Pham
@ 2022-10-26 20:06 ` Nhat Pham
2022-10-26 20:06 ` [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks Nhat Pham
` (3 subsequent siblings)
4 siblings, 0 replies; 36+ messages in thread
From: Nhat Pham @ 2022-10-26 20:06 UTC (permalink / raw)
To: akpm
Cc: hannes, linux-mm, linux-kernel, minchan, ngupta, senozhatsky,
sjenning, ddstreet, vitaly.wool
From: Johannes Weiner <hannes@cmpxchg.org>
zswap's customary lock order is tree->lock before pool->lock, because
the tree->lock protects the entries' refcount, and the free callbacks in
the backends acquire their respective pool locks to dispatch the backing
object. zsmalloc's map callback takes the pool lock, so zswap must not
grab the tree->lock while a handle is mapped. This currently only
happens during writeback, which isn't implemented for zsmalloc. In
preparation for it, move the tree->lock section out of the mapped entry
section
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
---
mm/zswap.c | 37 ++++++++++++++++++++-----------------
1 file changed, 20 insertions(+), 17 deletions(-)
diff --git a/mm/zswap.c b/mm/zswap.c
index 2d48fd59cc7a..2d69c1d678fe 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -958,7 +958,7 @@ static int zswap_writeback_entry(struct zpool *pool, unsigned long handle)
};
if (!zpool_can_sleep_mapped(pool)) {
- tmp = kmalloc(PAGE_SIZE, GFP_ATOMIC);
+ tmp = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (!tmp)
return -ENOMEM;
}
@@ -968,6 +968,7 @@ static int zswap_writeback_entry(struct zpool *pool, unsigned long handle)
swpentry = zhdr->swpentry; /* here */
tree = zswap_trees[swp_type(swpentry)];
offset = swp_offset(swpentry);
+ zpool_unmap_handle(pool, handle);
/* find and ref zswap entry */
spin_lock(&tree->lock);
@@ -975,20 +976,12 @@ static int zswap_writeback_entry(struct zpool *pool, unsigned long handle)
if (!entry) {
/* entry was invalidated */
spin_unlock(&tree->lock);
- zpool_unmap_handle(pool, handle);
kfree(tmp);
return 0;
}
spin_unlock(&tree->lock);
BUG_ON(offset != entry->offset);
- src = (u8 *)zhdr + sizeof(struct zswap_header);
- if (!zpool_can_sleep_mapped(pool)) {
- memcpy(tmp, src, entry->length);
- src = tmp;
- zpool_unmap_handle(pool, handle);
- }
-
/* try to allocate swap cache page */
switch (zswap_get_swap_cache_page(swpentry, &page)) {
case ZSWAP_SWAPCACHE_FAIL: /* no memory or invalidate happened */
@@ -1006,6 +999,14 @@ static int zswap_writeback_entry(struct zpool *pool, unsigned long handle)
acomp_ctx = raw_cpu_ptr(entry->pool->acomp_ctx);
dlen = PAGE_SIZE;
+ zhdr = zpool_map_handle(pool, handle, ZPOOL_MM_RO);
+ src = (u8 *)zhdr + sizeof(struct zswap_header);
+ if (!zpool_can_sleep_mapped(pool)) {
+ memcpy(tmp, src, entry->length);
+ src = tmp;
+ zpool_unmap_handle(pool, handle);
+ }
+
mutex_lock(acomp_ctx->mutex);
sg_init_one(&input, src, entry->length);
sg_init_table(&output, 1);
@@ -1015,6 +1016,11 @@ static int zswap_writeback_entry(struct zpool *pool, unsigned long handle)
dlen = acomp_ctx->req->dlen;
mutex_unlock(acomp_ctx->mutex);
+ if (!zpool_can_sleep_mapped(pool))
+ kfree(tmp);
+ else
+ zpool_unmap_handle(pool, handle);
+
BUG_ON(ret);
BUG_ON(dlen != PAGE_SIZE);
@@ -1045,7 +1051,11 @@ static int zswap_writeback_entry(struct zpool *pool, unsigned long handle)
zswap_entry_put(tree, entry);
spin_unlock(&tree->lock);
- goto end;
+ return ret;
+
+fail:
+ if (!zpool_can_sleep_mapped(pool))
+ kfree(tmp);
/*
* if we get here due to ZSWAP_SWAPCACHE_EXIST
@@ -1054,17 +1064,10 @@ static int zswap_writeback_entry(struct zpool *pool, unsigned long handle)
* if we free the entry in the following put
* it is also okay to return !0
*/
-fail:
spin_lock(&tree->lock);
zswap_entry_put(tree, entry);
spin_unlock(&tree->lock);
-end:
- if (zpool_can_sleep_mapped(pool))
- zpool_unmap_handle(pool, handle);
- else
- kfree(tmp);
-
return ret;
}
--
2.30.2
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-10-26 20:06 [PATCH 0/5] Implement writeback for zsmalloc Nhat Pham
2022-10-26 20:06 ` [PATCH 1/5] zswap: fix writeback lock ordering " Nhat Pham
@ 2022-10-26 20:06 ` Nhat Pham
2022-10-28 14:46 ` Johannes Weiner
2022-11-02 3:28 ` Sergey Senozhatsky
2022-10-26 20:06 ` [PATCH 3/5] zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order Nhat Pham
` (2 subsequent siblings)
4 siblings, 2 replies; 36+ messages in thread
From: Nhat Pham @ 2022-10-26 20:06 UTC (permalink / raw)
To: akpm
Cc: hannes, linux-mm, linux-kernel, minchan, ngupta, senozhatsky,
sjenning, ddstreet, vitaly.wool
Currently, zsmalloc has a hierarchy of locks, which includes a
pool-level migrate_lock, and a lock for each size class. We have to
obtain both locks in the hotpath in most cases anyway, except for
zs_malloc. This exception will no longer exist when we introduce a LRU
into the zs_pool for the new writeback functionality - we will need to
obtain a pool-level lock to synchronize LRU handling even in zs_malloc.
In preparation for zsmalloc writeback, consolidate these locks into a
single pool-level lock, which drastically reduces the complexity of
synchronization in zsmalloc.
Suggested-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
---
mm/zsmalloc.c | 87 ++++++++++++++++++++++-----------------------------
1 file changed, 37 insertions(+), 50 deletions(-)
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index d03941cace2c..326faa751f0a 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -33,8 +33,7 @@
/*
* lock ordering:
* page_lock
- * pool->migrate_lock
- * class->lock
+ * pool->lock
* zspage->lock
*/
@@ -192,7 +191,6 @@ static const int fullness_threshold_frac = 4;
static size_t huge_class_size;
struct size_class {
- spinlock_t lock;
struct list_head fullness_list[NR_ZS_FULLNESS];
/*
* Size of objects stored in this class. Must be multiple
@@ -247,8 +245,7 @@ struct zs_pool {
#ifdef CONFIG_COMPACTION
struct work_struct free_work;
#endif
- /* protect page/zspage migration */
- rwlock_t migrate_lock;
+ spinlock_t lock;
};
struct zspage {
@@ -355,7 +352,7 @@ static void cache_free_zspage(struct zs_pool *pool, struct zspage *zspage)
kmem_cache_free(pool->zspage_cachep, zspage);
}
-/* class->lock(which owns the handle) synchronizes races */
+/* pool->lock(which owns the handle) synchronizes races */
static void record_obj(unsigned long handle, unsigned long obj)
{
*(unsigned long *)handle = obj;
@@ -452,7 +449,7 @@ static __maybe_unused int is_first_page(struct page *page)
return PagePrivate(page);
}
-/* Protected by class->lock */
+/* Protected by pool->lock */
static inline int get_zspage_inuse(struct zspage *zspage)
{
return zspage->inuse;
@@ -597,13 +594,13 @@ static int zs_stats_size_show(struct seq_file *s, void *v)
if (class->index != i)
continue;
- spin_lock(&class->lock);
+ spin_lock(&pool->lock);
class_almost_full = zs_stat_get(class, CLASS_ALMOST_FULL);
class_almost_empty = zs_stat_get(class, CLASS_ALMOST_EMPTY);
obj_allocated = zs_stat_get(class, OBJ_ALLOCATED);
obj_used = zs_stat_get(class, OBJ_USED);
freeable = zs_can_compact(class);
- spin_unlock(&class->lock);
+ spin_unlock(&pool->lock);
objs_per_zspage = class->objs_per_zspage;
pages_used = obj_allocated / objs_per_zspage *
@@ -916,7 +913,7 @@ static void __free_zspage(struct zs_pool *pool, struct size_class *class,
get_zspage_mapping(zspage, &class_idx, &fg);
- assert_spin_locked(&class->lock);
+ assert_spin_locked(&pool->lock);
VM_BUG_ON(get_zspage_inuse(zspage));
VM_BUG_ON(fg != ZS_EMPTY);
@@ -1247,19 +1244,19 @@ void *zs_map_object(struct zs_pool *pool, unsigned long handle,
BUG_ON(in_interrupt());
/* It guarantees it can get zspage from handle safely */
- read_lock(&pool->migrate_lock);
+ spin_lock(&pool->lock);
obj = handle_to_obj(handle);
obj_to_location(obj, &page, &obj_idx);
zspage = get_zspage(page);
/*
- * migration cannot move any zpages in this zspage. Here, class->lock
+ * migration cannot move any zpages in this zspage. Here, pool->lock
* is too heavy since callers would take some time until they calls
* zs_unmap_object API so delegate the locking from class to zspage
* which is smaller granularity.
*/
migrate_read_lock(zspage);
- read_unlock(&pool->migrate_lock);
+ spin_unlock(&pool->lock);
class = zspage_class(pool, zspage);
off = (class->size * obj_idx) & ~PAGE_MASK;
@@ -1412,8 +1409,8 @@ unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t gfp)
size += ZS_HANDLE_SIZE;
class = pool->size_class[get_size_class_index(size)];
- /* class->lock effectively protects the zpage migration */
- spin_lock(&class->lock);
+ /* pool->lock effectively protects the zpage migration */
+ spin_lock(&pool->lock);
zspage = find_get_zspage(class);
if (likely(zspage)) {
obj = obj_malloc(pool, zspage, handle);
@@ -1421,12 +1418,12 @@ unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t gfp)
fix_fullness_group(class, zspage);
record_obj(handle, obj);
class_stat_inc(class, OBJ_USED, 1);
- spin_unlock(&class->lock);
+ spin_unlock(&pool->lock);
return handle;
}
- spin_unlock(&class->lock);
+ spin_unlock(&pool->lock);
zspage = alloc_zspage(pool, class, gfp);
if (!zspage) {
@@ -1434,7 +1431,7 @@ unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t gfp)
return (unsigned long)ERR_PTR(-ENOMEM);
}
- spin_lock(&class->lock);
+ spin_lock(&pool->lock);
obj = obj_malloc(pool, zspage, handle);
newfg = get_fullness_group(class, zspage);
insert_zspage(class, zspage, newfg);
@@ -1447,7 +1444,7 @@ unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t gfp)
/* We completely set up zspage so mark them as movable */
SetZsPageMovable(pool, zspage);
- spin_unlock(&class->lock);
+ spin_unlock(&pool->lock);
return handle;
}
@@ -1491,16 +1488,14 @@ void zs_free(struct zs_pool *pool, unsigned long handle)
return;
/*
- * The pool->migrate_lock protects the race with zpage's migration
+ * The pool->lock protects the race with zpage's migration
* so it's safe to get the page from handle.
*/
- read_lock(&pool->migrate_lock);
+ spin_lock(&pool->lock);
obj = handle_to_obj(handle);
obj_to_page(obj, &f_page);
zspage = get_zspage(f_page);
class = zspage_class(pool, zspage);
- spin_lock(&class->lock);
- read_unlock(&pool->migrate_lock);
obj_free(class->size, obj);
class_stat_dec(class, OBJ_USED, 1);
@@ -1510,7 +1505,7 @@ void zs_free(struct zs_pool *pool, unsigned long handle)
free_zspage(pool, class, zspage);
out:
- spin_unlock(&class->lock);
+ spin_unlock(&pool->lock);
cache_free_handle(pool, handle);
}
EXPORT_SYMBOL_GPL(zs_free);
@@ -1867,16 +1862,12 @@ static int zs_page_migrate(struct page *newpage, struct page *page,
pool = zspage->pool;
/*
- * The pool migrate_lock protects the race between zpage migration
+ * The pool's lock protects the race between zpage migration
* and zs_free.
*/
- write_lock(&pool->migrate_lock);
+ spin_lock(&pool->lock);
class = zspage_class(pool, zspage);
- /*
- * the class lock protects zpage alloc/free in the zspage.
- */
- spin_lock(&class->lock);
/* the migrate_write_lock protects zpage access via zs_map_object */
migrate_write_lock(zspage);
@@ -1906,10 +1897,9 @@ static int zs_page_migrate(struct page *newpage, struct page *page,
replace_sub_page(class, zspage, newpage, page);
/*
* Since we complete the data copy and set up new zspage structure,
- * it's okay to release migration_lock.
+ * it's okay to release the pool's lock.
*/
- write_unlock(&pool->migrate_lock);
- spin_unlock(&class->lock);
+ spin_unlock(&pool->lock);
dec_zspage_isolation(zspage);
migrate_write_unlock(zspage);
@@ -1964,9 +1954,9 @@ static void async_free_zspage(struct work_struct *work)
if (class->index != i)
continue;
- spin_lock(&class->lock);
+ spin_lock(&pool->lock);
list_splice_init(&class->fullness_list[ZS_EMPTY], &free_pages);
- spin_unlock(&class->lock);
+ spin_unlock(&pool->lock);
}
list_for_each_entry_safe(zspage, tmp, &free_pages, list) {
@@ -1976,9 +1966,9 @@ static void async_free_zspage(struct work_struct *work)
get_zspage_mapping(zspage, &class_idx, &fullness);
VM_BUG_ON(fullness != ZS_EMPTY);
class = pool->size_class[class_idx];
- spin_lock(&class->lock);
+ spin_lock(&pool->lock);
__free_zspage(pool, class, zspage);
- spin_unlock(&class->lock);
+ spin_unlock(&pool->lock);
}
};
@@ -2039,10 +2029,11 @@ static unsigned long __zs_compact(struct zs_pool *pool,
struct zspage *dst_zspage = NULL;
unsigned long pages_freed = 0;
- /* protect the race between zpage migration and zs_free */
- write_lock(&pool->migrate_lock);
- /* protect zpage allocation/free */
- spin_lock(&class->lock);
+ /*
+ * protect the race between zpage migration and zs_free
+ * as well as zpage allocation/free
+ */
+ spin_lock(&pool->lock);
while ((src_zspage = isolate_zspage(class, true))) {
/* protect someone accessing the zspage(i.e., zs_map_object) */
migrate_write_lock(src_zspage);
@@ -2067,7 +2058,7 @@ static unsigned long __zs_compact(struct zs_pool *pool,
putback_zspage(class, dst_zspage);
migrate_write_unlock(dst_zspage);
dst_zspage = NULL;
- if (rwlock_is_contended(&pool->migrate_lock))
+ if (spin_is_contended(&pool->lock))
break;
}
@@ -2084,11 +2075,9 @@ static unsigned long __zs_compact(struct zs_pool *pool,
pages_freed += class->pages_per_zspage;
} else
migrate_write_unlock(src_zspage);
- spin_unlock(&class->lock);
- write_unlock(&pool->migrate_lock);
+ spin_unlock(&pool->lock);
cond_resched();
- write_lock(&pool->migrate_lock);
- spin_lock(&class->lock);
+ spin_lock(&pool->lock);
}
if (src_zspage) {
@@ -2096,8 +2085,7 @@ static unsigned long __zs_compact(struct zs_pool *pool,
migrate_write_unlock(src_zspage);
}
- spin_unlock(&class->lock);
- write_unlock(&pool->migrate_lock);
+ spin_unlock(&pool->lock);
return pages_freed;
}
@@ -2200,7 +2188,7 @@ struct zs_pool *zs_create_pool(const char *name)
return NULL;
init_deferred_free(pool);
- rwlock_init(&pool->migrate_lock);
+ spin_lock_init(&pool->lock);
pool->name = kstrdup(name, GFP_KERNEL);
if (!pool->name)
@@ -2271,7 +2259,6 @@ struct zs_pool *zs_create_pool(const char *name)
class->index = i;
class->pages_per_zspage = pages_per_zspage;
class->objs_per_zspage = objs_per_zspage;
- spin_lock_init(&class->lock);
pool->size_class[i] = class;
for (fullness = ZS_EMPTY; fullness < NR_ZS_FULLNESS;
fullness++)
--
2.30.2
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 3/5] zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order
2022-10-26 20:06 [PATCH 0/5] Implement writeback for zsmalloc Nhat Pham
2022-10-26 20:06 ` [PATCH 1/5] zswap: fix writeback lock ordering " Nhat Pham
2022-10-26 20:06 ` [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks Nhat Pham
@ 2022-10-26 20:06 ` Nhat Pham
2022-10-28 14:47 ` Johannes Weiner
2022-10-26 20:06 ` [PATCH 4/5] zsmalloc: Add ops fields to zs_pool to store evict handlers Nhat Pham
2022-10-26 20:06 ` [PATCH 5/5] zsmalloc: Implement writeback mechanism for zsmalloc Nhat Pham
4 siblings, 1 reply; 36+ messages in thread
From: Nhat Pham @ 2022-10-26 20:06 UTC (permalink / raw)
To: akpm
Cc: hannes, linux-mm, linux-kernel, minchan, ngupta, senozhatsky,
sjenning, ddstreet, vitaly.wool
This helps determines the coldest zspages as candidates for writeback.
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
---
mm/zsmalloc.c | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 326faa751f0a..600c40121544 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -239,6 +239,9 @@ struct zs_pool {
/* Compact classes */
struct shrinker shrinker;
+ /* List tracking the zspages in LRU order by most recently added object */
+ struct list_head lru;
+
#ifdef CONFIG_ZSMALLOC_STAT
struct dentry *stat_dentry;
#endif
@@ -260,6 +263,10 @@ struct zspage {
unsigned int freeobj;
struct page *first_page;
struct list_head list; /* fullness list */
+
+ /* links the zspage to the lru list in the pool */
+ struct list_head lru;
+
struct zs_pool *pool;
#ifdef CONFIG_COMPACTION
rwlock_t lock;
@@ -352,6 +359,16 @@ static void cache_free_zspage(struct zs_pool *pool, struct zspage *zspage)
kmem_cache_free(pool->zspage_cachep, zspage);
}
+/* Moves the zspage to the front of the zspool's LRU */
+static void move_to_front(struct zs_pool *pool, struct zspage *zspage)
+{
+ assert_spin_locked(&pool->lock);
+
+ if (!list_empty(&zspage->lru))
+ list_del(&zspage->lru);
+ list_add(&zspage->lru, &pool->lru);
+}
+
/* pool->lock(which owns the handle) synchronizes races */
static void record_obj(unsigned long handle, unsigned long obj)
{
@@ -953,6 +970,7 @@ static void free_zspage(struct zs_pool *pool, struct size_class *class,
}
remove_zspage(class, zspage, ZS_EMPTY);
+ list_del(&zspage->lru);
__free_zspage(pool, class, zspage);
}
@@ -998,6 +1016,8 @@ static void init_zspage(struct size_class *class, struct zspage *zspage)
off %= PAGE_SIZE;
}
+ INIT_LIST_HEAD(&zspage->lru);
+
set_freeobj(zspage, 0);
}
@@ -1418,6 +1438,8 @@ unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t gfp)
fix_fullness_group(class, zspage);
record_obj(handle, obj);
class_stat_inc(class, OBJ_USED, 1);
+ /* Move the zspage to front of pool's LRU */
+ move_to_front(pool, zspage);
spin_unlock(&pool->lock);
return handle;
@@ -1444,6 +1466,8 @@ unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t gfp)
/* We completely set up zspage so mark them as movable */
SetZsPageMovable(pool, zspage);
+ /* Move the zspage to front of pool's LRU */
+ move_to_front(pool, zspage);
spin_unlock(&pool->lock);
return handle;
@@ -1967,6 +1991,7 @@ static void async_free_zspage(struct work_struct *work)
VM_BUG_ON(fullness != ZS_EMPTY);
class = pool->size_class[class_idx];
spin_lock(&pool->lock);
+ list_del(&zspage->lru);
__free_zspage(pool, class, zspage);
spin_unlock(&pool->lock);
}
@@ -2278,6 +2303,8 @@ struct zs_pool *zs_create_pool(const char *name)
*/
zs_register_shrinker(pool);
+ INIT_LIST_HEAD(&pool->lru);
+
return pool;
err:
--
2.30.2
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 4/5] zsmalloc: Add ops fields to zs_pool to store evict handlers
2022-10-26 20:06 [PATCH 0/5] Implement writeback for zsmalloc Nhat Pham
` (2 preceding siblings ...)
2022-10-26 20:06 ` [PATCH 3/5] zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order Nhat Pham
@ 2022-10-26 20:06 ` Nhat Pham
2022-10-28 15:18 ` Johannes Weiner
2022-11-02 4:10 ` Sergey Senozhatsky
2022-10-26 20:06 ` [PATCH 5/5] zsmalloc: Implement writeback mechanism for zsmalloc Nhat Pham
4 siblings, 2 replies; 36+ messages in thread
From: Nhat Pham @ 2022-10-26 20:06 UTC (permalink / raw)
To: akpm
Cc: hannes, linux-mm, linux-kernel, minchan, ngupta, senozhatsky,
sjenning, ddstreet, vitaly.wool
This adds fields to zs_pool to store evict handlers for writeback,
analogous to the zbud allocator.
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
---
mm/zsmalloc.c | 36 +++++++++++++++++++++++++++++++++++-
1 file changed, 35 insertions(+), 1 deletion(-)
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 600c40121544..76ff2ed839d0 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -225,6 +225,12 @@ struct link_free {
};
};
+struct zs_pool;
+
+struct zs_ops {
+ int (*evict)(struct zs_pool *pool, unsigned long handle);
+};
+
struct zs_pool {
const char *name;
@@ -242,6 +248,12 @@ struct zs_pool {
/* List tracking the zspages in LRU order by most recently added object */
struct list_head lru;
+#ifdef CONFIG_ZPOOL
+ const struct zs_ops *ops;
+ struct zpool *zpool;
+ const struct zpool_ops *zpool_ops;
+#endif
+
#ifdef CONFIG_ZSMALLOC_STAT
struct dentry *stat_dentry;
#endif
@@ -379,6 +391,18 @@ static void record_obj(unsigned long handle, unsigned long obj)
#ifdef CONFIG_ZPOOL
+static int zs_zpool_evict(struct zs_pool *pool, unsigned long handle)
+{
+ if (pool->zpool && pool->zpool_ops && pool->zpool_ops->evict)
+ return pool->zpool_ops->evict(pool->zpool, handle);
+ else
+ return -ENOENT;
+}
+
+static const struct zs_ops zs_zpool_ops = {
+ .evict = zs_zpool_evict
+};
+
static void *zs_zpool_create(const char *name, gfp_t gfp,
const struct zpool_ops *zpool_ops,
struct zpool *zpool)
@@ -388,7 +412,17 @@ static void *zs_zpool_create(const char *name, gfp_t gfp,
* different contexts and its caller must provide a valid
* gfp mask.
*/
- return zs_create_pool(name);
+ struct zs_pool *pool = zs_create_pool(name);
+
+ if (pool) {
+ pool->zpool = zpool;
+ pool->zpool_ops = zpool_ops;
+
+ if (zpool_ops)
+ pool->ops = &zs_zpool_ops;
+ }
+
+ return pool;
}
static void zs_zpool_destroy(void *pool)
--
2.30.2
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 5/5] zsmalloc: Implement writeback mechanism for zsmalloc
2022-10-26 20:06 [PATCH 0/5] Implement writeback for zsmalloc Nhat Pham
` (3 preceding siblings ...)
2022-10-26 20:06 ` [PATCH 4/5] zsmalloc: Add ops fields to zs_pool to store evict handlers Nhat Pham
@ 2022-10-26 20:06 ` Nhat Pham
2022-10-27 13:53 ` kernel test robot
4 siblings, 1 reply; 36+ messages in thread
From: Nhat Pham @ 2022-10-26 20:06 UTC (permalink / raw)
To: akpm
Cc: hannes, linux-mm, linux-kernel, minchan, ngupta, senozhatsky,
sjenning, ddstreet, vitaly.wool
This commit adds the writeback mechanism for zsmalloc, analogous to the
zbud allocator. Zsmalloc will attempt to determine the coldest zspage
(i.e least recently used) in the pool, and attempt to write back all the
stored compressed objects via the pool's evict handler.
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
---
mm/zsmalloc.c | 192 ++++++++++++++++++++++++++++++++++++++++++++++----
1 file changed, 177 insertions(+), 15 deletions(-)
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 76ff2ed839d0..c79cbd3f46f3 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -279,10 +279,13 @@ struct zspage {
/* links the zspage to the lru list in the pool */
struct list_head lru;
+ bool under_reclaim;
+
+ /* list of unfreed handles whose objects have been reclaimed */
+ unsigned long *deferred_handles;
+
struct zs_pool *pool;
-#ifdef CONFIG_COMPACTION
rwlock_t lock;
-#endif
};
struct mapping_area {
@@ -303,10 +306,11 @@ static bool ZsHugePage(struct zspage *zspage)
return zspage->huge;
}
-#ifdef CONFIG_COMPACTION
static void migrate_lock_init(struct zspage *zspage);
static void migrate_read_lock(struct zspage *zspage);
static void migrate_read_unlock(struct zspage *zspage);
+
+#ifdef CONFIG_COMPACTION
static void migrate_write_lock(struct zspage *zspage);
static void migrate_write_lock_nested(struct zspage *zspage);
static void migrate_write_unlock(struct zspage *zspage);
@@ -314,9 +318,6 @@ static void kick_deferred_free(struct zs_pool *pool);
static void init_deferred_free(struct zs_pool *pool);
static void SetZsPageMovable(struct zs_pool *pool, struct zspage *zspage);
#else
-static void migrate_lock_init(struct zspage *zspage) {}
-static void migrate_read_lock(struct zspage *zspage) {}
-static void migrate_read_unlock(struct zspage *zspage) {}
static void migrate_write_lock(struct zspage *zspage) {}
static void migrate_write_lock_nested(struct zspage *zspage) {}
static void migrate_write_unlock(struct zspage *zspage) {}
@@ -444,6 +445,27 @@ static void zs_zpool_free(void *pool, unsigned long handle)
zs_free(pool, handle);
}
+static int zs_reclaim_page(struct zs_pool *pool, unsigned int retries);
+
+static int zs_zpool_shrink(void *pool, unsigned int pages,
+ unsigned int *reclaimed)
+{
+ unsigned int total = 0;
+ int ret = -EINVAL;
+
+ while (total < pages) {
+ ret = zs_reclaim_page(pool, 8);
+ if (ret < 0)
+ break;
+ total++;
+ }
+
+ if (reclaimed)
+ *reclaimed = total;
+
+ return ret;
+}
+
static void *zs_zpool_map(void *pool, unsigned long handle,
enum zpool_mapmode mm)
{
@@ -482,6 +504,7 @@ static struct zpool_driver zs_zpool_driver = {
.malloc_support_movable = true,
.malloc = zs_zpool_malloc,
.free = zs_zpool_free,
+ .shrink = zs_zpool_shrink,
.map = zs_zpool_map,
.unmap = zs_zpool_unmap,
.total_size = zs_zpool_total_size,
@@ -955,6 +978,21 @@ static int trylock_zspage(struct zspage *zspage)
return 0;
}
+/*
+ * Free all the deferred handles whose objects are freed in zs_free.
+ */
+static void free_handles(struct zs_pool *pool, struct zspage *zspage)
+{
+ unsigned long handle = (unsigned long) zspage->deferred_handles;
+
+ while (handle) {
+ unsigned long nxt_handle = handle_to_obj(handle);
+
+ cache_free_handle(pool, handle);
+ handle = nxt_handle;
+ }
+}
+
static void __free_zspage(struct zs_pool *pool, struct size_class *class,
struct zspage *zspage)
{
@@ -969,6 +1007,9 @@ static void __free_zspage(struct zs_pool *pool, struct size_class *class,
VM_BUG_ON(get_zspage_inuse(zspage));
VM_BUG_ON(fg != ZS_EMPTY);
+ /* Free all deferred handles from zs_free */
+ free_handles(pool, zspage);
+
next = page = get_first_page(zspage);
do {
VM_BUG_ON_PAGE(!PageLocked(page), page);
@@ -1051,6 +1092,8 @@ static void init_zspage(struct size_class *class, struct zspage *zspage)
}
INIT_LIST_HEAD(&zspage->lru);
+ zspage->under_reclaim = false;
+ zspage->deferred_handles = NULL;
set_freeobj(zspage, 0);
}
@@ -1472,11 +1515,8 @@ unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t gfp)
fix_fullness_group(class, zspage);
record_obj(handle, obj);
class_stat_inc(class, OBJ_USED, 1);
- /* Move the zspage to front of pool's LRU */
- move_to_front(pool, zspage);
- spin_unlock(&pool->lock);
- return handle;
+ goto out;
}
spin_unlock(&pool->lock);
@@ -1500,6 +1540,8 @@ unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t gfp)
/* We completely set up zspage so mark them as movable */
SetZsPageMovable(pool, zspage);
+
+out:
/* Move the zspage to front of pool's LRU */
move_to_front(pool, zspage);
spin_unlock(&pool->lock);
@@ -1557,12 +1599,24 @@ void zs_free(struct zs_pool *pool, unsigned long handle)
obj_free(class->size, obj);
class_stat_dec(class, OBJ_USED, 1);
+
+ if (zspage->under_reclaim) {
+ /*
+ * Reclaim needs the handles during writeback. It'll free
+ * them along with the zspage when it's done with them.
+ *
+ * Record current deferred handle at the memory location
+ * whose address is given by handle.
+ */
+ record_obj(handle, (unsigned long) zspage->deferred_handles);
+ zspage->deferred_handles = (unsigned long *) handle;
+ spin_unlock(&pool->lock);
+ return;
+ }
fullness = fix_fullness_group(class, zspage);
- if (fullness != ZS_EMPTY)
- goto out;
+ if (fullness == ZS_EMPTY)
+ free_zspage(pool, class, zspage);
- free_zspage(pool, class, zspage);
-out:
spin_unlock(&pool->lock);
cache_free_handle(pool, handle);
}
@@ -1762,7 +1816,6 @@ static enum fullness_group putback_zspage(struct size_class *class,
return fullness;
}
-#ifdef CONFIG_COMPACTION
/*
* To prevent zspage destroy during migration, zspage freeing should
* hold locks of all pages in the zspage.
@@ -1805,6 +1858,21 @@ static void lock_zspage(struct zspage *zspage)
migrate_read_unlock(zspage);
}
+/*
+ * Unlocks all the pages of the zspage.
+ *
+ * pool->lock must be held before this function is called
+ * to prevent the underlying pages from migrating.
+ */
+static void unlock_zspage(struct zspage *zspage)
+{
+ struct page *page = get_first_page(zspage);
+
+ do {
+ unlock_page(page);
+ } while ((page = get_next_page(page)) != NULL);
+}
+
static void migrate_lock_init(struct zspage *zspage)
{
rwlock_init(&zspage->lock);
@@ -1820,6 +1888,7 @@ static void migrate_read_unlock(struct zspage *zspage) __releases(&zspage->lock)
read_unlock(&zspage->lock);
}
+#ifdef CONFIG_COMPACTION
static void migrate_write_lock(struct zspage *zspage)
{
write_lock(&zspage->lock);
@@ -2380,6 +2449,99 @@ void zs_destroy_pool(struct zs_pool *pool)
}
EXPORT_SYMBOL_GPL(zs_destroy_pool);
+static int zs_reclaim_page(struct zs_pool *pool, unsigned int retries)
+{
+ int i, obj_idx, ret = 0;
+ unsigned long handle;
+ struct zspage *zspage;
+ struct page *page;
+ enum fullness_group fullness;
+
+ /* Lock LRU and fullness list */
+ spin_lock(&pool->lock);
+ if (!pool->ops || !pool->ops->evict || list_empty(&pool->lru) ||
+ retries == 0) {
+ spin_unlock(&pool->lock);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < retries; i++) {
+ struct size_class *class;
+
+ zspage = list_last_entry(&pool->lru, struct zspage, lru);
+ list_del(&zspage->lru);
+
+ /* zs_free may free objects, but not the zspage and handles */
+ zspage->under_reclaim = true;
+
+ /* Lock backing pages into place */
+ lock_zspage(zspage);
+
+ class = zspage_class(pool, zspage);
+ fullness = get_fullness_group(class, zspage);
+
+ /* Lock out object allocations and object compaction */
+ remove_zspage(class, zspage, fullness);
+
+ spin_unlock(&pool->lock);
+
+ obj_idx = 0;
+ page = zspage->first_page;
+ while (1) {
+ handle = find_alloced_obj(class, page, &obj_idx);
+ if (!handle) {
+ page = get_next_page(page);
+ if (!page)
+ break;
+ obj_idx = 0;
+ continue;
+ }
+
+ /*
+ * This will write the object and call
+ * zs_free.
+ *
+ * zs_free will free the object, but the
+ * under_reclaim flag prevents it from freeing
+ * the zspage altogether. This is necessary so
+ * that we can continue working with the
+ * zspage potentially after the last object
+ * has been freed.
+ */
+ ret = pool->ops->evict(pool, handle);
+ if (ret)
+ goto next;
+
+ obj_idx++;
+ }
+
+next:
+ /* For freeing the zspage, or putting it back in the pool and LRU list. */
+ spin_lock(&pool->lock);
+ zspage->under_reclaim = false;
+
+ if (!get_zspage_inuse(zspage)) {
+ /*
+ * Fullness went stale as zs_free() won't touch it
+ * while the page is removed from the pool. Fix it
+ * up for the check in __free_zspage().
+ */
+ zspage->fullness = ZS_EMPTY;
+
+ __free_zspage(pool, class, zspage);
+ spin_unlock(&pool->lock);
+ return 0;
+ }
+
+ putback_zspage(class, zspage);
+ list_add(&zspage->lru, &pool->lru);
+ unlock_zspage(zspage);
+ }
+
+ spin_unlock(&pool->lock);
+ return -EAGAIN;
+}
+
static int __init zs_init(void)
{
int ret;
--
2.30.2
^ permalink raw reply related [flat|nested] 36+ messages in thread
* Re: [PATCH 5/5] zsmalloc: Implement writeback mechanism for zsmalloc
2022-10-26 20:06 ` [PATCH 5/5] zsmalloc: Implement writeback mechanism for zsmalloc Nhat Pham
@ 2022-10-27 13:53 ` kernel test robot
2022-10-27 18:27 ` [PATCH v2 " Nhat Pham
0 siblings, 1 reply; 36+ messages in thread
From: kernel test robot @ 2022-10-27 13:53 UTC (permalink / raw)
To: Nhat Pham, akpm
Cc: oe-kbuild-all, hannes, linux-mm, linux-kernel, minchan, ngupta,
senozhatsky, sjenning, ddstreet, vitaly.wool
[-- Attachment #1: Type: text/plain, Size: 5482 bytes --]
Hi Nhat,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on akpm-mm/mm-everything]
[also build test ERROR on linus/master v6.1-rc2 next-20221027]
[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/Nhat-Pham/Implement-writeback-for-zsmalloc/20221027-040711
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20221026200613.1031261-6-nphamcs%40gmail.com
patch subject: [PATCH 5/5] zsmalloc: Implement writeback mechanism for zsmalloc
config: csky-randconfig-r035-20221026
compiler: csky-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/2a23b8adb2a4ca453bb39a7991c93a803899c102
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Nhat-Pham/Implement-writeback-for-zsmalloc/20221027-040711
git checkout 2a23b8adb2a4ca453bb39a7991c93a803899c102
# 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=csky 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 >>):
mm/zsmalloc.c: In function 'zs_reclaim_page':
>> mm/zsmalloc.c:2462:18: error: 'struct zs_pool' has no member named 'ops'
2462 | if (!pool->ops || !pool->ops->evict || list_empty(&pool->lru) ||
| ^~
mm/zsmalloc.c:2462:32: error: 'struct zs_pool' has no member named 'ops'
2462 | if (!pool->ops || !pool->ops->evict || list_empty(&pool->lru) ||
| ^~
mm/zsmalloc.c:2511:35: error: 'struct zs_pool' has no member named 'ops'
2511 | ret = pool->ops->evict(pool, handle);
| ^~
mm/zsmalloc.c: At top level:
mm/zsmalloc.c:2452:12: warning: 'zs_reclaim_page' defined but not used [-Wunused-function]
2452 | static int zs_reclaim_page(struct zs_pool *pool, unsigned int retries)
| ^~~~~~~~~~~~~~~
vim +2462 mm/zsmalloc.c
2451
2452 static int zs_reclaim_page(struct zs_pool *pool, unsigned int retries)
2453 {
2454 int i, obj_idx, ret = 0;
2455 unsigned long handle;
2456 struct zspage *zspage;
2457 struct page *page;
2458 enum fullness_group fullness;
2459
2460 /* Lock LRU and fullness list */
2461 spin_lock(&pool->lock);
> 2462 if (!pool->ops || !pool->ops->evict || list_empty(&pool->lru) ||
2463 retries == 0) {
2464 spin_unlock(&pool->lock);
2465 return -EINVAL;
2466 }
2467
2468 for (i = 0; i < retries; i++) {
2469 struct size_class *class;
2470
2471 zspage = list_last_entry(&pool->lru, struct zspage, lru);
2472 list_del(&zspage->lru);
2473
2474 /* zs_free may free objects, but not the zspage and handles */
2475 zspage->under_reclaim = true;
2476
2477 /* Lock backing pages into place */
2478 lock_zspage(zspage);
2479
2480 class = zspage_class(pool, zspage);
2481 fullness = get_fullness_group(class, zspage);
2482
2483 /* Lock out object allocations and object compaction */
2484 remove_zspage(class, zspage, fullness);
2485
2486 spin_unlock(&pool->lock);
2487
2488 obj_idx = 0;
2489 page = zspage->first_page;
2490 while (1) {
2491 handle = find_alloced_obj(class, page, &obj_idx);
2492 if (!handle) {
2493 page = get_next_page(page);
2494 if (!page)
2495 break;
2496 obj_idx = 0;
2497 continue;
2498 }
2499
2500 /*
2501 * This will write the object and call
2502 * zs_free.
2503 *
2504 * zs_free will free the object, but the
2505 * under_reclaim flag prevents it from freeing
2506 * the zspage altogether. This is necessary so
2507 * that we can continue working with the
2508 * zspage potentially after the last object
2509 * has been freed.
2510 */
2511 ret = pool->ops->evict(pool, handle);
2512 if (ret)
2513 goto next;
2514
2515 obj_idx++;
2516 }
2517
2518 next:
2519 /* For freeing the zspage, or putting it back in the pool and LRU list. */
2520 spin_lock(&pool->lock);
2521 zspage->under_reclaim = false;
2522
2523 if (!get_zspage_inuse(zspage)) {
2524 /*
2525 * Fullness went stale as zs_free() won't touch it
2526 * while the page is removed from the pool. Fix it
2527 * up for the check in __free_zspage().
2528 */
2529 zspage->fullness = ZS_EMPTY;
2530
2531 __free_zspage(pool, class, zspage);
2532 spin_unlock(&pool->lock);
2533 return 0;
2534 }
2535
2536 putback_zspage(class, zspage);
2537 list_add(&zspage->lru, &pool->lru);
2538 unlock_zspage(zspage);
2539 }
2540
2541 spin_unlock(&pool->lock);
2542 return -EAGAIN;
2543 }
2544
--
0-DAY CI Kernel Test Service
https://01.org/lkp
[-- Attachment #2: config --]
[-- Type: text/plain, Size: 164708 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/csky 6.1.0-rc1 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="csky-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_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_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
# CONFIG_WATCH_QUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
#
# IRQ subsystem
#
CONFIG_MAY_HAVE_SPARSE_IRQ=y
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_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=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_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 is not set
# CONFIG_HIGH_RES_TIMERS is not set
# end of Timers subsystem
CONFIG_BPF=y
#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_UNPRIV_DEFAULT_OFF=y
# end of BPF subsystem
CONFIG_PREEMPT_NONE_BUILD=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
CONFIG_PSI=y
# CONFIG_PSI_DEFAULT_DISABLED is not set
# end of CPU/Task time and stats accounting
CONFIG_CPU_ISOLATION=y
#
# RCU Subsystem
#
CONFIG_TINY_RCU=y
CONFIG_RCU_EXPERT=y
CONFIG_SRCU=y
CONFIG_TINY_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_FORCE_TASKS_RCU=y
CONFIG_TASKS_RCU=y
# CONFIG_FORCE_TASKS_RUDE_RCU is not set
CONFIG_FORCE_TASKS_TRACE_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_NEED_SEGCBLIST=y
# CONFIG_TASKS_TRACE_RCU_READ_MB is not set
# end of RCU Subsystem
CONFIG_IKCONFIG=y
# CONFIG_IKHEADERS is not set
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=5"
CONFIG_GCC12_NO_ARRAY_BOUNDS=y
CONFIG_CC_NO_ARRAY_BOUNDS=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 is not set
CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
# CONFIG_CGROUP_RDMA is not set
CONFIG_CGROUP_FREEZER=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_SCHED_AUTOGROUP is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_RD_GZIP is not set
CONFIG_RD_BZIP2=y
# CONFIG_RD_LZMA is not set
# CONFIG_RD_XZ is not set
# CONFIG_RD_LZO is not set
CONFIG_RD_LZ4=y
CONFIG_RD_ZSTD=y
CONFIG_BOOT_CONFIG=y
# CONFIG_BOOT_CONFIG_EMBED is not set
# CONFIG_INITRAMFS_PRESERVE_MTIME is not set
# CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_EXPERT=y
# CONFIG_MULTIUSER is not set
CONFIG_SGETMASK_SYSCALL=y
# CONFIG_SYSFS_SYSCALL is not set
# 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=y
# CONFIG_TIMERFD is not set
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_KCMP=y
CONFIG_RSEQ=y
# CONFIG_DEBUG_RSEQ is not set
CONFIG_EMBEDDED=y
CONFIG_HAVE_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_PROFILING=y
# end of General setup
CONFIG_CSKY=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_CPU_HAS_HILO=y
CONFIG_CPU_NEED_TLBSYNC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_CSUM=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_MMU=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_TIME_LOW_RES=y
CONFIG_CPU_TLB_SIZE=128
CONFIG_CPU_ASID_BITS=8
CONFIG_L1_CACHE_SHIFT=5
CONFIG_ARCH_MMAP_RND_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_BITS_MAX=17
#
# Processor type and features
#
# CONFIG_CPU_CK610 is not set
CONFIG_CPU_CK810=y
# CONFIG_CPU_CK807 is not set
# CONFIG_CPU_CK860 is not set
CONFIG_PAGE_OFFSET_80000000=y
# CONFIG_PAGE_OFFSET_A0000000 is not set
CONFIG_PAGE_OFFSET=0x80000000
# CONFIG_CPU_PMU_NONE is not set
CONFIG_CSKY_PMU_V1=y
# CONFIG_CPU_PM_NONE is not set
# CONFIG_CPU_PM_WAIT is not set
# CONFIG_CPU_PM_DOZE is not set
CONFIG_CPU_PM_STOP=y
CONFIG_CPU_HAS_FPU=y
CONFIG_CPU_HAS_TEE=y
# CONFIG_HIGHMEM is not set
CONFIG_ARCH_FORCE_MAX_ORDER=11
CONFIG_DRAM_BASE=0x0
CONFIG_HAVE_EFFICIENT_UNALIGNED_STRING_OPS=y
# end of Processor type and features
#
# Platform drivers selection
#
# CONFIG_ARCH_CSKY_DW_APB_ICTL is not set
# end of Platform drivers selection
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
#
# General architecture-dependent options
#
# CONFIG_JUMP_LABEL is not set
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_32BIT_OFF_T=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=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_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
# CONFIG_SECCOMP is not set
CONFIG_HAVE_STACKPROTECTOR=y
# CONFIG_STACKPROTECTOR is not set
CONFIG_LTO_NONE=y
CONFIG_HAVE_CONTEXT_TRACKING_USER=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_PGTABLE_LEVELS=2
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=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_COMPAT_32BIT_TIME is not set
# CONFIG_LOCK_EVENT_COUNTS is not set
#
# GCOV-based kernel profiling
#
CONFIG_GCOV_KERNEL=y
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling
# 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=y
CONFIG_BLK_RQ_ALLOC_TIME=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=y
# CONFIG_BLK_DEV_ZONED is not set
CONFIG_BLK_DEV_THROTTLING=y
CONFIG_BLK_DEV_THROTTLING_LOW=y
# CONFIG_BLK_WBT is not set
# CONFIG_BLK_CGROUP_IOLATENCY is not set
# CONFIG_BLK_CGROUP_FC_APPID is not set
CONFIG_BLK_CGROUP_IOCOST=y
# CONFIG_BLK_CGROUP_IOPRIO is not set
# CONFIG_BLK_DEBUG_FS is not set
# CONFIG_BLK_SED_OPAL is not set
CONFIG_BLK_INLINE_ENCRYPTION=y
CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y
#
# 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=y
CONFIG_ATARI_PARTITION=y
# CONFIG_MAC_PARTITION is not set
# CONFIG_MSDOS_PARTITION 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=y
CONFIG_EFI_PARTITION=y
CONFIG_SYSV68_PARTITION=y
# CONFIG_CMDLINE_PARTITION is not set
# end of Partition Types
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLOCK_HOLDER_DEPRECATED=y
CONFIG_BLK_MQ_STACKING=y
#
# IO Schedulers
#
# CONFIG_MQ_IOSCHED_DEADLINE is not set
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=y
CONFIG_BFQ_GROUP_IOSCHED=y
CONFIG_BFQ_CGROUP_DEBUG=y
# end of IO Schedulers
CONFIG_ASN1=y
CONFIG_ARCH_INLINE_SPIN_TRYLOCK=y
CONFIG_ARCH_INLINE_SPIN_TRYLOCK_BH=y
CONFIG_ARCH_INLINE_SPIN_LOCK=y
CONFIG_ARCH_INLINE_SPIN_LOCK_BH=y
CONFIG_ARCH_INLINE_SPIN_LOCK_IRQ=y
CONFIG_ARCH_INLINE_SPIN_LOCK_IRQSAVE=y
CONFIG_ARCH_INLINE_SPIN_UNLOCK=y
CONFIG_ARCH_INLINE_SPIN_UNLOCK_BH=y
CONFIG_ARCH_INLINE_SPIN_UNLOCK_IRQ=y
CONFIG_ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE=y
CONFIG_ARCH_INLINE_READ_LOCK=y
CONFIG_ARCH_INLINE_READ_LOCK_BH=y
CONFIG_ARCH_INLINE_READ_LOCK_IRQ=y
CONFIG_ARCH_INLINE_READ_LOCK_IRQSAVE=y
CONFIG_ARCH_INLINE_READ_UNLOCK=y
CONFIG_ARCH_INLINE_READ_UNLOCK_BH=y
CONFIG_ARCH_INLINE_READ_UNLOCK_IRQ=y
CONFIG_ARCH_INLINE_READ_UNLOCK_IRQRESTORE=y
CONFIG_ARCH_INLINE_WRITE_LOCK=y
CONFIG_ARCH_INLINE_WRITE_LOCK_BH=y
CONFIG_ARCH_INLINE_WRITE_LOCK_IRQ=y
CONFIG_ARCH_INLINE_WRITE_LOCK_IRQSAVE=y
CONFIG_ARCH_INLINE_WRITE_UNLOCK=y
CONFIG_ARCH_INLINE_WRITE_UNLOCK_BH=y
CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQ=y
CONFIG_ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_FREEZER=y
#
# Executable file formats
#
# CONFIG_BINFMT_ELF is not set
# CONFIG_BINFMT_SCRIPT is not set
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
# end of Executable file formats
#
# Memory Management options
#
CONFIG_SWAP=y
# CONFIG_ZSWAP is not set
CONFIG_ZSMALLOC=y
# CONFIG_ZSMALLOC_STAT is not set
#
# 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 is not set
CONFIG_FLATMEM=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MEMORY_BALLOON=y
# CONFIG_COMPACTION is not set
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_NEED_PER_CPU_KM=y
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
CONFIG_CMA_DEBUGFS=y
CONFIG_CMA_SYSFS=y
CONFIG_CMA_AREAS=7
CONFIG_PAGE_IDLE_FLAG=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PERCPU_STATS=y
# CONFIG_GUP_TEST is not set
# CONFIG_USERFAULTFD is not set
# CONFIG_LRU_GEN is not set
#
# Data Access Monitoring
#
CONFIG_DAMON=y
CONFIG_DAMON_KUNIT_TEST=y
# CONFIG_DAMON_VADDR is not set
# CONFIG_DAMON_PADDR is not set
CONFIG_DAMON_SYSFS=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 is not set
#
# Generic Driver Options
#
CONFIG_AUXILIARY_BUS=y
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
# CONFIG_DEVTMPFS_MOUNT is not set
CONFIG_DEVTMPFS_SAFE=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_FW_LOADER_USER_HELPER is not set
CONFIG_FW_LOADER_COMPRESS=y
CONFIG_FW_LOADER_COMPRESS_XZ=y
CONFIG_FW_LOADER_COMPRESS_ZSTD=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=y
# CONFIG_DEBUG_DEVRES is not set
CONFIG_DEBUG_TEST_DRIVER_REMOVE=y
CONFIG_PM_QOS_KUNIT_TEST=y
CONFIG_DRIVER_PE_KUNIT_TEST=y
CONFIG_GENERIC_CPU_DEVICES=y
CONFIG_SOC_BUS=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SLIMBUS=y
CONFIG_REGMAP_SPI=y
CONFIG_REGMAP_SPMI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_REGMAP_SPI_AVMM=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_MOXTET=y
CONFIG_HISILICON_LPC=y
# CONFIG_INTEL_IXP4XX_EB is not set
# CONFIG_QCOM_EBI2 is not set
CONFIG_MHI_BUS=y
CONFIG_MHI_BUS_DEBUG=y
CONFIG_MHI_BUS_EP=y
# end of Bus devices
#
# Firmware Drivers
#
#
# ARM System Control and Management Interface Protocol
#
# CONFIG_ARM_SCMI_PROTOCOL 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_POWER_DOMAIN=y
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_QCOM_SCM=y
CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT=y
CONFIG_BCM47XX_NVRAM=y
# CONFIG_BCM47XX_SPROM is not set
CONFIG_TEE_BNXT_FW=y
# CONFIG_GOOGLE_FIRMWARE is not set
#
# Tegra firmware driver
#
# 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=y
CONFIG_GNSS_UBX_SERIAL=y
CONFIG_GNSS_USB=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 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 is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
CONFIG_CDROM=y
CONFIG_ZRAM=y
# CONFIG_ZRAM_DEF_COMP_LZORLE is not set
CONFIG_ZRAM_DEF_COMP_LZ4=y
# CONFIG_ZRAM_DEF_COMP_LZO is not set
# CONFIG_ZRAM_DEF_COMP_LZ4HC is not set
# CONFIG_ZRAM_DEF_COMP_842 is not set
CONFIG_ZRAM_DEF_COMP="lz4"
CONFIG_ZRAM_WRITEBACK=y
# CONFIG_ZRAM_MEMORY_TRACKING is not set
# CONFIG_ZRAM_MULTI_COMP is not set
# CONFIG_BLK_DEV_LOOP is not set
#
# DRBD disabled because PROC_FS or INET not selected
#
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
CONFIG_VIRTIO_BLK=y
CONFIG_BLK_DEV_UBLK=y
#
# NVME Support
#
CONFIG_NVME_COMMON=y
CONFIG_NVME_CORE=y
# CONFIG_NVME_MULTIPATH is not set
# CONFIG_NVME_VERBOSE_ERRORS is not set
# CONFIG_NVME_HWMON is not set
CONFIG_NVME_FABRICS=y
CONFIG_NVME_FC=y
# CONFIG_NVME_AUTH is not set
CONFIG_NVME_TARGET=y
# CONFIG_NVME_TARGET_PASSTHRU is not set
# CONFIG_NVME_TARGET_LOOP is not set
# CONFIG_NVME_TARGET_FC is not set
CONFIG_NVME_TARGET_AUTH=y
# 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 is not set
CONFIG_ICS932S401=y
# CONFIG_ATMEL_SSC is not set
CONFIG_ENCLOSURE_SERVICES=y
# CONFIG_GEHC_ACHC is not set
# CONFIG_HI6421V600_IRQ is not set
CONFIG_QCOM_COINCELL=y
CONFIG_APDS9802ALS=y
# CONFIG_ISL29003 is not set
CONFIG_ISL29020=y
CONFIG_SENSORS_TSL2550=y
CONFIG_SENSORS_BH1770=y
CONFIG_SENSORS_APDS990X=y
CONFIG_HMC6352=y
CONFIG_DS1682=y
CONFIG_LATTICE_ECP3_CONFIG=y
# CONFIG_SRAM is not set
CONFIG_XILINX_SDFEC=y
CONFIG_MISC_RTSX=y
CONFIG_HISI_HIKEY_USB=y
CONFIG_OPEN_DICE=y
# CONFIG_VCPU_STALL_DETECTOR is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
CONFIG_EEPROM_AT25=y
CONFIG_EEPROM_LEGACY=y
CONFIG_EEPROM_MAX6875=y
CONFIG_EEPROM_93CX6=y
CONFIG_EEPROM_93XX46=y
CONFIG_EEPROM_IDT_89HPESX=y
CONFIG_EEPROM_EE1004=y
# end of EEPROM support
#
# Texas Instruments shared transport line discipline
#
# end of Texas Instruments shared transport line discipline
CONFIG_SENSORS_LIS3_SPI=y
CONFIG_SENSORS_LIS3_I2C=y
# CONFIG_ALTERA_STAPL is not set
# CONFIG_ECHO is not set
CONFIG_MISC_RTSX_USB=y
CONFIG_UACCE=y
CONFIG_PVPANIC=y
CONFIG_PVPANIC_MMIO=y
# end of Misc devices
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=y
CONFIG_SCSI_COMMON=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
CONFIG_CHR_DEV_SG=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_CHR_DEV_SCH=y
CONFIG_SCSI_ENCLOSURE=y
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_SAS_ATTRS=y
# CONFIG_SCSI_SAS_LIBSAS is not set
# 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=y
CONFIG_SATA_HOST=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_FORCE=y
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI_PLATFORM=y
# CONFIG_AHCI_BRCM is not set
CONFIG_AHCI_DA850=y
# CONFIG_AHCI_DM816 is not set
# CONFIG_AHCI_DWC is not set
CONFIG_AHCI_ST=y
# CONFIG_AHCI_IMX is not set
# CONFIG_AHCI_CEVA is not set
CONFIG_AHCI_MTK=y
CONFIG_AHCI_MVEBU=y
CONFIG_AHCI_SUNXI=y
# CONFIG_AHCI_TEGRA is not set
CONFIG_AHCI_XGENE=y
CONFIG_AHCI_QORIQ=y
CONFIG_SATA_FSL=y
CONFIG_SATA_GEMINI=y
CONFIG_SATA_AHCI_SEATTLE=y
# CONFIG_ATA_SFF is not set
CONFIG_MD=y
# CONFIG_BLK_DEV_MD is not set
CONFIG_BCACHE=y
# CONFIG_BCACHE_DEBUG is not set
# CONFIG_BCACHE_CLOSURES_DEBUG is not set
# CONFIG_BCACHE_ASYNC_REGISTRATION is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=y
# CONFIG_DM_DEBUG is not set
CONFIG_DM_BUFIO=y
CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING=y
CONFIG_DM_DEBUG_BLOCK_STACK_TRACING=y
CONFIG_DM_BIO_PRISON=y
CONFIG_DM_PERSISTENT_DATA=y
CONFIG_DM_UNSTRIPED=y
CONFIG_DM_CRYPT=y
CONFIG_DM_SNAPSHOT=y
CONFIG_DM_THIN_PROVISIONING=y
# CONFIG_DM_CACHE is not set
# CONFIG_DM_WRITECACHE is not set
CONFIG_DM_EBS=y
CONFIG_DM_ERA=y
# CONFIG_DM_CLONE is not set
CONFIG_DM_MIRROR=y
# CONFIG_DM_RAID is not set
# CONFIG_DM_ZERO is not set
CONFIG_DM_MULTIPATH=y
CONFIG_DM_MULTIPATH_QL=y
CONFIG_DM_MULTIPATH_ST=y
# CONFIG_DM_MULTIPATH_HST is not set
# CONFIG_DM_MULTIPATH_IOA is not set
CONFIG_DM_DELAY=y
CONFIG_DM_DUST=y
CONFIG_DM_INIT=y
CONFIG_DM_UEVENT=y
# CONFIG_DM_FLAKEY is not set
# CONFIG_DM_VERITY is not set
CONFIG_DM_SWITCH=y
# CONFIG_DM_LOG_WRITES is not set
CONFIG_DM_INTEGRITY=y
CONFIG_TARGET_CORE=y
CONFIG_TCM_IBLOCK=y
CONFIG_TCM_FILEIO=y
CONFIG_TCM_PSCSI=y
CONFIG_LOOPBACK_TARGET=y
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# end of IEEE 1394 (FireWire) support
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_SPARSEKMAP=y
CONFIG_INPUT_MATRIXKMAP=y
CONFIG_INPUT_VIVALDIFMAP=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=y
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_PS2_ALPS is not set
# CONFIG_MOUSE_PS2_BYD is not set
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
# CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS is not set
# CONFIG_MOUSE_PS2_CYPRESS is not set
# CONFIG_MOUSE_PS2_TRACKPOINT is not set
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_MOUSE_PS2_ELANTECH_SMBUS=y
# CONFIG_MOUSE_PS2_SENTELIC is not set
CONFIG_MOUSE_PS2_TOUCHKIT=y
CONFIG_MOUSE_PS2_FOCALTECH=y
CONFIG_MOUSE_PS2_SMBUS=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
CONFIG_MOUSE_BCM5974=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_MOUSE_SYNAPTICS_USB=y
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=y
# CONFIG_TOUCHSCREEN_AD7877 is not set
CONFIG_TOUCHSCREEN_AD7879=y
# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
CONFIG_TOUCHSCREEN_AD7879_SPI=y
# CONFIG_TOUCHSCREEN_ADC is not set
# CONFIG_TOUCHSCREEN_AR1021_I2C is not set
# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
CONFIG_TOUCHSCREEN_AUO_PIXCIR=y
CONFIG_TOUCHSCREEN_BU21013=y
CONFIG_TOUCHSCREEN_BU21029=y
CONFIG_TOUCHSCREEN_CHIPONE_ICN8318=y
CONFIG_TOUCHSCREEN_CY8CTMA140=y
CONFIG_TOUCHSCREEN_CY8CTMG110=y
CONFIG_TOUCHSCREEN_CYTTSP_CORE=y
# CONFIG_TOUCHSCREEN_CYTTSP_I2C is not set
CONFIG_TOUCHSCREEN_CYTTSP_SPI=y
# CONFIG_TOUCHSCREEN_CYTTSP4_CORE is not set
# CONFIG_TOUCHSCREEN_DA9052 is not set
# 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 is not set
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=y
CONFIG_TOUCHSCREEN_GUNZE=y
CONFIG_TOUCHSCREEN_EKTF2127=y
# CONFIG_TOUCHSCREEN_ELAN is not set
# CONFIG_TOUCHSCREEN_ELO is not set
CONFIG_TOUCHSCREEN_WACOM_W8001=y
CONFIG_TOUCHSCREEN_WACOM_I2C=y
# CONFIG_TOUCHSCREEN_MAX11801 is not set
CONFIG_TOUCHSCREEN_MCS5000=y
CONFIG_TOUCHSCREEN_MMS114=y
CONFIG_TOUCHSCREEN_MELFAS_MIP4=y
# CONFIG_TOUCHSCREEN_MSG2638 is not set
CONFIG_TOUCHSCREEN_MTOUCH=y
# CONFIG_TOUCHSCREEN_IMAGIS is not set
CONFIG_TOUCHSCREEN_IMX6UL_TSC=y
CONFIG_TOUCHSCREEN_INEXIO=y
CONFIG_TOUCHSCREEN_MK712=y
CONFIG_TOUCHSCREEN_PENMOUNT=y
CONFIG_TOUCHSCREEN_EDT_FT5X06=y
CONFIG_TOUCHSCREEN_RASPBERRYPI_FW=y
# CONFIG_TOUCHSCREEN_MIGOR is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_TI_AM335X_TSC is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
CONFIG_TOUCHSCREEN_WDT87XX_I2C=y
CONFIG_TOUCHSCREEN_USB_COMPOSITE=y
CONFIG_TOUCHSCREEN_MXS_LRADC=y
# CONFIG_TOUCHSCREEN_MX25 is not set
CONFIG_TOUCHSCREEN_MC13783=y
# CONFIG_TOUCHSCREEN_USB_EGALAX is not set
CONFIG_TOUCHSCREEN_USB_PANJIT=y
CONFIG_TOUCHSCREEN_USB_3M=y
CONFIG_TOUCHSCREEN_USB_ITM=y
CONFIG_TOUCHSCREEN_USB_ETURBO=y
# CONFIG_TOUCHSCREEN_USB_GUNZE is not set
# CONFIG_TOUCHSCREEN_USB_DMC_TSC10 is not set
CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
CONFIG_TOUCHSCREEN_USB_IDEALTEK=y
CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
CONFIG_TOUCHSCREEN_USB_GOTOP=y
CONFIG_TOUCHSCREEN_USB_JASTEC=y
CONFIG_TOUCHSCREEN_USB_ELO=y
# CONFIG_TOUCHSCREEN_USB_E2I is not set
CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y
# CONFIG_TOUCHSCREEN_USB_ETT_TC45USB is not set
# CONFIG_TOUCHSCREEN_USB_NEXIO is not set
CONFIG_TOUCHSCREEN_USB_EASYTOUCH=y
CONFIG_TOUCHSCREEN_TOUCHIT213=y
# CONFIG_TOUCHSCREEN_TS4800 is not set
CONFIG_TOUCHSCREEN_TSC_SERIO=y
CONFIG_TOUCHSCREEN_TSC200X_CORE=y
CONFIG_TOUCHSCREEN_TSC2004=y
CONFIG_TOUCHSCREEN_TSC2005=y
CONFIG_TOUCHSCREEN_TSC2007=y
CONFIG_TOUCHSCREEN_TSC2007_IIO=y
# CONFIG_TOUCHSCREEN_RM_TS is not set
# CONFIG_TOUCHSCREEN_SILEAD is not set
CONFIG_TOUCHSCREEN_SIS_I2C=y
CONFIG_TOUCHSCREEN_ST1232=y
CONFIG_TOUCHSCREEN_STMFTS=y
# CONFIG_TOUCHSCREEN_STMPE is not set
CONFIG_TOUCHSCREEN_SUN4I=y
CONFIG_TOUCHSCREEN_SURFACE3_SPI=y
# CONFIG_TOUCHSCREEN_SX8654 is not set
CONFIG_TOUCHSCREEN_TPS6507X=y
CONFIG_TOUCHSCREEN_ZET6223=y
CONFIG_TOUCHSCREEN_ZFORCE=y
CONFIG_TOUCHSCREEN_COLIBRI_VF50=y
CONFIG_TOUCHSCREEN_ROHM_BU21023=y
# CONFIG_TOUCHSCREEN_IQS5XX is not set
CONFIG_TOUCHSCREEN_ZINITIX=y
CONFIG_INPUT_MISC=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=y
CONFIG_INPUT_ATC260X_ONKEY=y
CONFIG_INPUT_ATMEL_CAPTOUCH=y
# CONFIG_INPUT_BMA150 is not set
CONFIG_INPUT_E3X0_BUTTON=y
# CONFIG_INPUT_PM8941_PWRKEY is not set
CONFIG_INPUT_PM8XXX_VIBRATOR=y
CONFIG_INPUT_MAX77693_HAPTIC=y
# CONFIG_INPUT_MAX8925_ONKEY is not set
CONFIG_INPUT_MAX8997_HAPTIC=y
CONFIG_INPUT_MC13783_PWRBUTTON=y
# CONFIG_INPUT_MMA8450 is not set
CONFIG_INPUT_GPIO_BEEPER=y
CONFIG_INPUT_GPIO_DECODER=y
CONFIG_INPUT_GPIO_VIBRA=y
# CONFIG_INPUT_CPCAP_PWRBUTTON is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
CONFIG_INPUT_KXTJ9=y
# CONFIG_INPUT_POWERMATE is not set
CONFIG_INPUT_YEALINK=y
CONFIG_INPUT_CM109=y
CONFIG_INPUT_REGULATOR_HAPTIC=y
CONFIG_INPUT_RETU_PWRBUTTON=y
# CONFIG_INPUT_TPS65218_PWRBUTTON is not set
CONFIG_INPUT_AXP20X_PEK=y
CONFIG_INPUT_TWL6040_VIBRA=y
CONFIG_INPUT_UINPUT=y
CONFIG_INPUT_PALMAS_PWRBUTTON=y
CONFIG_INPUT_PCF50633_PMU=y
# CONFIG_INPUT_PCF8574 is not set
CONFIG_INPUT_PWM_BEEPER=y
CONFIG_INPUT_PWM_VIBRA=y
CONFIG_INPUT_GPIO_ROTARY_ENCODER=y
# CONFIG_INPUT_DA7280_HAPTICS is not set
CONFIG_INPUT_DA9052_ONKEY=y
# CONFIG_INPUT_DA9063_ONKEY is not set
# CONFIG_INPUT_ADXL34X is not set
CONFIG_INPUT_IBM_PANEL=y
CONFIG_INPUT_IMS_PCU=y
CONFIG_INPUT_IQS269A=y
CONFIG_INPUT_IQS626A=y
CONFIG_INPUT_IQS7222=y
CONFIG_INPUT_CMA3000=y
# CONFIG_INPUT_CMA3000_I2C is not set
# CONFIG_INPUT_DRV260X_HAPTICS is not set
# CONFIG_INPUT_DRV2665_HAPTICS is not set
# CONFIG_INPUT_DRV2667_HAPTICS is not set
# CONFIG_INPUT_HISI_POWERKEY is not set
CONFIG_INPUT_RAVE_SP_PWRBUTTON=y
CONFIG_INPUT_SC27XX_VIBRA=y
# 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 is not set
CONFIG_RMI4_SMB=y
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=y
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_F55=y
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
CONFIG_SERIO_ALTERA_PS2=y
# CONFIG_SERIO_PS2MULT is not set
CONFIG_SERIO_ARC_PS2=y
# CONFIG_SERIO_APBPS2 is not set
# CONFIG_SERIO_OLPC_APSP is not set
# CONFIG_SERIO_SUN4I_PS2 is not set
# CONFIG_SERIO_GPIO_PS2 is not set
CONFIG_USERIO=y
CONFIG_GAMEPORT=y
CONFIG_GAMEPORT_NS558=y
# CONFIG_GAMEPORT_L4 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_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
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=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
CONFIG_SERIAL_8250_FINTEK=y
CONFIG_SERIAL_8250_CONSOLE=y
# CONFIG_SERIAL_8250_DMA is not set
# CONFIG_SERIAL_8250_MEN_MCB is not set
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 is not set
CONFIG_SERIAL_8250_DWLIB=y
CONFIG_SERIAL_8250_BCM2835AUX=y
# CONFIG_SERIAL_8250_FSL is not set
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=y
CONFIG_SERIAL_8250_LPC18XX=y
CONFIG_SERIAL_8250_MT6577=y
CONFIG_SERIAL_8250_UNIPHIER=y
CONFIG_SERIAL_8250_INGENIC=y
CONFIG_SERIAL_8250_PXA=y
# CONFIG_SERIAL_8250_TEGRA is not set
# CONFIG_SERIAL_8250_BCM7271 is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_AMBA_PL010 is not set
CONFIG_SERIAL_ATMEL=y
CONFIG_SERIAL_ATMEL_CONSOLE=y
# CONFIG_SERIAL_ATMEL_PDC is not set
CONFIG_SERIAL_ATMEL_TTYAT=y
CONFIG_SERIAL_MESON=y
# CONFIG_SERIAL_MESON_CONSOLE 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 is not set
CONFIG_SERIAL_MAX3100=y
CONFIG_SERIAL_MAX310X=y
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
# CONFIG_SERIAL_IMX_EARLYCON is not set
CONFIG_SERIAL_UARTLITE=y
CONFIG_SERIAL_UARTLITE_CONSOLE=y
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_SH_SCI_EARLYCON is not set
# CONFIG_SERIAL_SH_SCI_DMA 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_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y
# CONFIG_SERIAL_VT8500 is not set
CONFIG_SERIAL_OMAP=y
# CONFIG_SERIAL_OMAP_CONSOLE is not set
CONFIG_SERIAL_SIFIVE=y
# CONFIG_SERIAL_SIFIVE_CONSOLE is not set
# CONFIG_SERIAL_LANTIQ is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
CONFIG_SERIAL_TIMBERDALE=y
CONFIG_SERIAL_BCM63XX=y
CONFIG_SERIAL_BCM63XX_CONSOLE=y
# 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=y
CONFIG_SERIAL_MXS_AUART=y
# CONFIG_SERIAL_MXS_AUART_CONSOLE is not set
# CONFIG_SERIAL_XILINX_PS_UART is not set
# 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_FSL_LPUART is not set
CONFIG_SERIAL_FSL_LINFLEXUART=y
# CONFIG_SERIAL_FSL_LINFLEXUART_CONSOLE 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_MEN_Z135=y
CONFIG_SERIAL_SPRD=y
# CONFIG_SERIAL_SPRD_CONSOLE is not set
# CONFIG_SERIAL_STM32 is not set
CONFIG_SERIAL_MVEBU_UART=y
# CONFIG_SERIAL_MVEBU_CONSOLE is not set
CONFIG_SERIAL_OWL=y
# CONFIG_SERIAL_OWL_CONSOLE is not set
CONFIG_SERIAL_RDA=y
CONFIG_SERIAL_RDA_CONSOLE=y
# CONFIG_SERIAL_MILBEAUT_USIO is not set
CONFIG_SERIAL_LITEUART=y
CONFIG_SERIAL_LITEUART_MAX_PORTS=1
CONFIG_SERIAL_LITEUART_CONSOLE=y
CONFIG_SERIAL_SUNPLUS=y
CONFIG_SERIAL_SUNPLUS_CONSOLE=y
# end of Serial drivers
CONFIG_SERIAL_MCTRL_GPIO=y
# CONFIG_SERIAL_NONSTANDARD is not set
CONFIG_GOLDFISH_TTY=y
CONFIG_GOLDFISH_TTY_EARLY_CONSOLE=y
# CONFIG_NULL_TTY is not set
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
CONFIG_TTY_PRINTK=y
CONFIG_TTY_PRINTK_LEVEL=6
# CONFIG_VIRTIO_CONSOLE is not set
CONFIG_IPMI_HANDLER=y
CONFIG_IPMI_PLAT_DATA=y
# CONFIG_IPMI_PANIC_EVENT is not set
# CONFIG_IPMI_DEVICE_INTERFACE is not set
CONFIG_IPMI_SI=y
CONFIG_IPMI_SSIF=y
# CONFIG_IPMI_IPMB is not set
# CONFIG_IPMI_WATCHDOG is not set
CONFIG_IPMI_POWEROFF=y
CONFIG_IPMI_KCS_BMC=y
CONFIG_ASPEED_KCS_IPMI_BMC=y
CONFIG_NPCM7XX_KCS_IPMI_BMC=y
CONFIG_IPMI_KCS_BMC_CDEV_IPMI=y
CONFIG_IPMI_KCS_BMC_SERIO=y
CONFIG_ASPEED_BT_IPMI_BMC=y
CONFIG_IPMB_DEVICE_INTERFACE=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=y
CONFIG_HW_RANDOM_ATMEL=y
CONFIG_HW_RANDOM_BA431=y
CONFIG_HW_RANDOM_BCM2835=y
CONFIG_HW_RANDOM_IPROC_RNG200=y
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=y
# CONFIG_HW_RANDOM_NOMADIK is not set
# CONFIG_HW_RANDOM_STM32 is not set
CONFIG_HW_RANDOM_MESON=y
# CONFIG_HW_RANDOM_MTK is not set
CONFIG_HW_RANDOM_EXYNOS=y
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_DEVMEM=y
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_SYNQUACER=y
CONFIG_TCG_TIS_I2C_CR50=y
CONFIG_TCG_TIS_I2C_ATMEL=y
CONFIG_TCG_TIS_I2C_INFINEON=y
CONFIG_TCG_TIS_I2C_NUVOTON=y
CONFIG_TCG_ATMEL=y
CONFIG_TCG_VTPM_PROXY=y
CONFIG_TCG_TIS_ST33ZP24=y
# CONFIG_TCG_TIS_ST33ZP24_I2C is not set
CONFIG_TCG_TIS_ST33ZP24_SPI=y
CONFIG_XILLYBUS_CLASS=y
# CONFIG_XILLYBUS is not set
CONFIG_XILLYUSB=y
# CONFIG_RANDOM_TRUST_CPU is not set
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 is not set
CONFIG_I2C_MUX=y
#
# Multiplexer I2C Chip support
#
CONFIG_I2C_ARB_GPIO_CHALLENGE=y
# CONFIG_I2C_MUX_GPIO is not set
CONFIG_I2C_MUX_GPMUX=y
CONFIG_I2C_MUX_LTC4306=y
# CONFIG_I2C_MUX_PCA9541 is not set
# CONFIG_I2C_MUX_PCA954x is not set
# CONFIG_I2C_MUX_PINCTRL is not set
# CONFIG_I2C_MUX_REG is not set
CONFIG_I2C_DEMUX_PINCTRL=y
# CONFIG_I2C_MUX_MLXCPLD is not set
# 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=y
CONFIG_I2C_ALGOPCA=y
# end of I2C Algorithms
#
# I2C Hardware Bus support
#
# CONFIG_I2C_HIX5HD2 is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_ALTERA=y
CONFIG_I2C_ASPEED=y
# CONFIG_I2C_AT91 is not set
# CONFIG_I2C_AXXIA is not set
CONFIG_I2C_BCM2835=y
# CONFIG_I2C_BCM_IPROC is not set
CONFIG_I2C_BCM_KONA=y
CONFIG_I2C_BRCMSTB=y
CONFIG_I2C_CADENCE=y
# CONFIG_I2C_CBUS_GPIO is not set
CONFIG_I2C_DAVINCI=y
CONFIG_I2C_DESIGNWARE_CORE=y
CONFIG_I2C_DESIGNWARE_SLAVE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_DIGICOLOR=y
CONFIG_I2C_EMEV2=y
CONFIG_I2C_EXYNOS5=y
CONFIG_I2C_GPIO=y
# CONFIG_I2C_GPIO_FAULT_INJECTOR is not set
CONFIG_I2C_HIGHLANDER=y
# CONFIG_I2C_HISI is not set
CONFIG_I2C_IMG=y
CONFIG_I2C_IMX=y
# CONFIG_I2C_IMX_LPI2C is not set
# CONFIG_I2C_IOP3XX is not set
# CONFIG_I2C_JZ4780 is not set
CONFIG_I2C_KEMPLD=y
CONFIG_I2C_LPC2K=y
CONFIG_I2C_MESON=y
# CONFIG_I2C_MICROCHIP_CORE is not set
CONFIG_I2C_MT65XX=y
# CONFIG_I2C_MT7621 is not set
CONFIG_I2C_MV64XXX=y
CONFIG_I2C_MXS=y
CONFIG_I2C_NPCM=y
CONFIG_I2C_OCORES=y
CONFIG_I2C_OMAP=y
# CONFIG_I2C_OWL is not set
# CONFIG_I2C_APPLE is not set
CONFIG_I2C_PCA_PLATFORM=y
CONFIG_I2C_PNX=y
CONFIG_I2C_PXA=y
# CONFIG_I2C_PXA_SLAVE is not set
CONFIG_I2C_QCOM_CCI=y
CONFIG_I2C_QUP=y
# CONFIG_I2C_RIIC is not set
CONFIG_I2C_RK3X=y
CONFIG_I2C_RZV2M=y
CONFIG_I2C_S3C2410=y
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_BPMP=y
CONFIG_I2C_UNIPHIER=y
# CONFIG_I2C_UNIPHIER_F is not set
CONFIG_I2C_VERSATILE=y
CONFIG_I2C_WMT=y
CONFIG_I2C_XILINX=y
CONFIG_I2C_XLP9XX=y
# CONFIG_I2C_RCAR is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
CONFIG_I2C_DLN2=y
# CONFIG_I2C_CP2615 is not set
CONFIG_I2C_ROBOTFUZZ_OSIF=y
# CONFIG_I2C_TAOS_EVM is not set
CONFIG_I2C_TINY_USB=y
CONFIG_I2C_VIPERBOARD=y
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_MLXCPLD is not set
CONFIG_I2C_CROS_EC_TUNNEL=y
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=y
# 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=y
CONFIG_SPI_ALTERA_CORE=y
CONFIG_SPI_AR934X=y
# CONFIG_SPI_ATH79 is not set
# CONFIG_SPI_ARMADA_3700 is not set
# CONFIG_SPI_ASPEED_SMC is not set
CONFIG_SPI_ATMEL=y
CONFIG_SPI_AT91_USART=y
CONFIG_SPI_ATMEL_QUADSPI=y
CONFIG_SPI_AXI_SPI_ENGINE=y
CONFIG_SPI_BCM2835=y
CONFIG_SPI_BCM2835AUX=y
CONFIG_SPI_BCM63XX=y
# CONFIG_SPI_BCM63XX_HSSPI is not set
CONFIG_SPI_BCM_QSPI=y
CONFIG_SPI_BITBANG=y
CONFIG_SPI_CADENCE=y
CONFIG_SPI_CADENCE_QUADSPI=y
CONFIG_SPI_CLPS711X=y
# CONFIG_SPI_DESIGNWARE is not set
CONFIG_SPI_DLN2=y
CONFIG_SPI_EP93XX=y
CONFIG_SPI_FSI=y
CONFIG_SPI_FSL_LPSPI=y
CONFIG_SPI_FSL_QUADSPI=y
CONFIG_SPI_GXP=y
# CONFIG_SPI_HISI_KUNPENG is not set
# CONFIG_SPI_HISI_SFC_V3XX is not set
CONFIG_SPI_NXP_FLEXSPI=y
CONFIG_SPI_GPIO=y
CONFIG_SPI_IMG_SPFI=y
# CONFIG_SPI_IMX is not set
CONFIG_SPI_INGENIC=y
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=y
CONFIG_SPI_MESON_SPIFC=y
CONFIG_SPI_MICROCHIP_CORE=y
CONFIG_SPI_MICROCHIP_CORE_QSPI=y
CONFIG_SPI_MT65XX=y
CONFIG_SPI_MT7621=y
# CONFIG_SPI_MTK_NOR is not set
CONFIG_SPI_NPCM_FIU=y
CONFIG_SPI_NPCM_PSPI=y
# CONFIG_SPI_LANTIQ_SSC is not set
# CONFIG_SPI_OC_TINY is not set
CONFIG_SPI_OMAP24XX=y
CONFIG_SPI_TI_QSPI=y
CONFIG_SPI_OMAP_100K=y
CONFIG_SPI_ORION=y
CONFIG_SPI_PIC32=y
# CONFIG_SPI_PIC32_SQI is not set
# CONFIG_SPI_PXA2XX is not set
CONFIG_SPI_ROCKCHIP=y
CONFIG_SPI_ROCKCHIP_SFC=y
CONFIG_SPI_RPCIF=y
# CONFIG_SPI_RSPI is not set
# CONFIG_SPI_QUP is not set
CONFIG_SPI_S3C64XX=y
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_SH_MSIOF is not set
CONFIG_SPI_SH=y
CONFIG_SPI_SH_HSPI=y
CONFIG_SPI_SIFIVE=y
# CONFIG_SPI_SLAVE_MT27XX is not set
CONFIG_SPI_SPRD=y
CONFIG_SPI_SPRD_ADI=y
# CONFIG_SPI_STM32 is not set
CONFIG_SPI_ST_SSC4=y
CONFIG_SPI_SUN4I=y
# CONFIG_SPI_SUN6I is not set
CONFIG_SPI_SUNPLUS_SP7021=y
CONFIG_SPI_SYNQUACER=y
CONFIG_SPI_MXIC=y
# CONFIG_SPI_TEGRA210_QUAD is not set
# CONFIG_SPI_TEGRA114 is not set
# CONFIG_SPI_TEGRA20_SFLASH is not set
CONFIG_SPI_TEGRA20_SLINK=y
CONFIG_SPI_UNIPHIER=y
# CONFIG_SPI_XCOMM is not set
CONFIG_SPI_XILINX=y
# CONFIG_SPI_XLP is not set
CONFIG_SPI_XTENSA_XTFPGA=y
CONFIG_SPI_ZYNQ_QSPI=y
CONFIG_SPI_ZYNQMP_GQSPI=y
CONFIG_SPI_AMD=y
#
# SPI Multiplexer support
#
CONFIG_SPI_MUX=y
#
# SPI Protocol Masters
#
CONFIG_SPI_SPIDEV=y
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=y
CONFIG_HSI=y
CONFIG_HSI_BOARDINFO=y
#
# HSI controllers
#
#
# HSI clients
#
CONFIG_HSI_CHAR=y
# CONFIG_PPS is not set
#
# 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=y
CONFIG_PINCTRL_AMD=y
CONFIG_PINCTRL_AS3722=y
# CONFIG_PINCTRL_AT91PIO4 is not set
CONFIG_PINCTRL_AXP209=y
CONFIG_PINCTRL_BM1880=y
CONFIG_PINCTRL_CY8C95X0=y
CONFIG_PINCTRL_DA850_PUPD=y
CONFIG_PINCTRL_DA9062=y
# CONFIG_PINCTRL_EQUILIBRIUM is not set
# CONFIG_PINCTRL_INGENIC is not set
# CONFIG_PINCTRL_LPC18XX is not set
CONFIG_PINCTRL_MAX77620=y
CONFIG_PINCTRL_MCP23S08_I2C=y
CONFIG_PINCTRL_MCP23S08_SPI=y
CONFIG_PINCTRL_MCP23S08=y
CONFIG_PINCTRL_MICROCHIP_SGPIO=y
CONFIG_PINCTRL_OCELOT=y
CONFIG_PINCTRL_PALMAS=y
# CONFIG_PINCTRL_PISTACHIO is not set
CONFIG_PINCTRL_ROCKCHIP=y
CONFIG_PINCTRL_SINGLE=y
# CONFIG_PINCTRL_STMFX is not set
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 is not set
CONFIG_PINCTRL_ASPEED_G5=y
CONFIG_PINCTRL_ASPEED_G6=y
CONFIG_PINCTRL_BCM281XX=y
CONFIG_PINCTRL_BCM2835=y
CONFIG_PINCTRL_BCM4908=y
CONFIG_PINCTRL_BCM63XX=y
CONFIG_PINCTRL_BCM6318=y
CONFIG_PINCTRL_BCM6328=y
# CONFIG_PINCTRL_BCM6358 is not set
# CONFIG_PINCTRL_BCM6362 is not set
# CONFIG_PINCTRL_BCM6368 is not set
# CONFIG_PINCTRL_BCM63268 is not set
# CONFIG_PINCTRL_IPROC_GPIO is not set
# CONFIG_PINCTRL_CYGNUS_MUX is not set
# CONFIG_PINCTRL_NS is not set
CONFIG_PINCTRL_NSP_GPIO=y
CONFIG_PINCTRL_NS2_MUX=y
# CONFIG_PINCTRL_NSP_MUX is not set
CONFIG_PINCTRL_BERLIN=y
# CONFIG_PINCTRL_AS370 is not set
CONFIG_PINCTRL_BERLIN_BG4CT=y
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_IMX8MM is not set
# CONFIG_PINCTRL_IMX8MN is not set
CONFIG_PINCTRL_IMX8MP=y
CONFIG_PINCTRL_IMX8MQ=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 is not set
CONFIG_PINCTRL_MT8127=y
# CONFIG_PINCTRL_MT2712 is not set
CONFIG_PINCTRL_MT6765=y
CONFIG_PINCTRL_MT6779=y
# CONFIG_PINCTRL_MT6795 is not set
CONFIG_PINCTRL_MT6797=y
CONFIG_PINCTRL_MT7622=y
# CONFIG_PINCTRL_MT7986 is not set
# CONFIG_PINCTRL_MT8167 is not set
CONFIG_PINCTRL_MT8173=y
# CONFIG_PINCTRL_MT8183 is not set
CONFIG_PINCTRL_MT8186=y
# CONFIG_PINCTRL_MT8188 is not set
CONFIG_PINCTRL_MT8192=y
# CONFIG_PINCTRL_MT8195 is not set
CONFIG_PINCTRL_MT8365=y
CONFIG_PINCTRL_MT8516=y
CONFIG_PINCTRL_MT6397=y
# end of MediaTek pinctrl drivers
CONFIG_PINCTRL_MESON=y
CONFIG_PINCTRL_WPCM450=y
# CONFIG_PINCTRL_NPCM7XX is not set
# CONFIG_PINCTRL_PXA25X is not set
# CONFIG_PINCTRL_PXA27X is not set
# CONFIG_PINCTRL_MSM is not set
# CONFIG_PINCTRL_QCOM_SPMI_PMIC is not set
# CONFIG_PINCTRL_QCOM_SSBI_PMIC is not set
CONFIG_PINCTRL_SC7280_LPASS_LPI=y
CONFIG_PINCTRL_SM8250_LPASS_LPI=y
CONFIG_PINCTRL_SM8450_LPASS_LPI=y
# 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 is not set
# 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 is not set
# CONFIG_PINCTRL_PFC_R8A77965 is not set
# 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 is not set
CONFIG_PINCTRL_PFC_R8A77980=y
# CONFIG_PINCTRL_PFC_R8A77970 is not set
CONFIG_PINCTRL_PFC_R8A779A0=y
CONFIG_PINCTRL_PFC_R8A779G0=y
# CONFIG_PINCTRL_PFC_R8A7740 is not set
# CONFIG_PINCTRL_PFC_R8A73A4 is not set
# CONFIG_PINCTRL_RZA1 is not set
CONFIG_PINCTRL_RZA2=y
# CONFIG_PINCTRL_RZG2L is not set
CONFIG_PINCTRL_PFC_R8A77470=y
CONFIG_PINCTRL_PFC_R8A7745=y
# CONFIG_PINCTRL_PFC_R8A7742 is not set
CONFIG_PINCTRL_PFC_R8A7743=y
CONFIG_PINCTRL_PFC_R8A7744=y
# CONFIG_PINCTRL_PFC_R8A774C0 is not set
# CONFIG_PINCTRL_PFC_R8A774E1 is not set
CONFIG_PINCTRL_PFC_R8A774A1=y
# CONFIG_PINCTRL_PFC_R8A774B1 is not set
# CONFIG_PINCTRL_RZN1 is not set
# CONFIG_PINCTRL_RZV2M is not set
CONFIG_PINCTRL_PFC_SH7203=y
# CONFIG_PINCTRL_PFC_SH7264 is not set
# CONFIG_PINCTRL_PFC_SH7269 is not set
# CONFIG_PINCTRL_PFC_SH7720 is not set
CONFIG_PINCTRL_PFC_SH7722=y
CONFIG_PINCTRL_PFC_SH7734=y
CONFIG_PINCTRL_PFC_SH7757=y
CONFIG_PINCTRL_PFC_SH7785=y
# CONFIG_PINCTRL_PFC_SH7786 is not set
# CONFIG_PINCTRL_PFC_SH73A0 is not set
# CONFIG_PINCTRL_PFC_SH7723 is not set
# CONFIG_PINCTRL_PFC_SH7724 is not set
# CONFIG_PINCTRL_PFC_SHX3 is not set
# end of Renesas pinctrl drivers
CONFIG_PINCTRL_SAMSUNG=y
# CONFIG_PINCTRL_EXYNOS is not set
# CONFIG_PINCTRL_S3C24XX is not set
CONFIG_PINCTRL_S3C64XX=y
# CONFIG_PINCTRL_SPRD_SC9860 is not set
# CONFIG_PINCTRL_STARFIVE_JH7100 is not set
CONFIG_PINCTRL_STM32=y
CONFIG_PINCTRL_STM32F429=y
# CONFIG_PINCTRL_STM32F469 is not set
CONFIG_PINCTRL_STM32F746=y
CONFIG_PINCTRL_STM32F769=y
CONFIG_PINCTRL_STM32H743=y
CONFIG_PINCTRL_STM32MP135=y
# CONFIG_PINCTRL_STM32MP157 is not set
# CONFIG_PINCTRL_TI_IODELAY is not set
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 is not set
# CONFIG_PINCTRL_UNIPHIER_PXS2 is not set
CONFIG_PINCTRL_UNIPHIER_LD6B=y
CONFIG_PINCTRL_UNIPHIER_LD11=y
# CONFIG_PINCTRL_UNIPHIER_LD20 is not set
# CONFIG_PINCTRL_UNIPHIER_PXS3 is not set
CONFIG_PINCTRL_UNIPHIER_NX1=y
# CONFIG_PINCTRL_TMPV7700 is not set
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_CDEV=y
# CONFIG_GPIO_CDEV_V1 is not set
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_REGMAP=y
CONFIG_GPIO_MAX730X=y
#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_74XX_MMIO is not set
# CONFIG_GPIO_ALTERA is not set
CONFIG_GPIO_ASPEED=y
# CONFIG_GPIO_ASPEED_SGPIO is not set
CONFIG_GPIO_ATH79=y
# CONFIG_GPIO_RASPBERRYPI_EXP is not set
CONFIG_GPIO_BCM_KONA=y
# CONFIG_GPIO_BCM_XGS_IPROC is not set
CONFIG_GPIO_BRCMSTB=y
CONFIG_GPIO_CADENCE=y
CONFIG_GPIO_CLPS711X=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 is not set
CONFIG_GPIO_HLWD=y
CONFIG_GPIO_IOP=y
# CONFIG_GPIO_LOGICVC is not set
CONFIG_GPIO_LPC18XX=y
CONFIG_GPIO_LPC32XX=y
# CONFIG_GPIO_MB86S7X is not set
CONFIG_GPIO_MENZ127=y
CONFIG_GPIO_MPC8XXX=y
# CONFIG_GPIO_MT7621 is not set
CONFIG_GPIO_MXC=y
CONFIG_GPIO_MXS=y
CONFIG_GPIO_PMIC_EIC_SPRD=y
CONFIG_GPIO_PXA=y
# CONFIG_GPIO_RCAR is not set
# 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 is not set
CONFIG_GPIO_SPRD=y
# CONFIG_GPIO_STP_XWAY is not set
CONFIG_GPIO_SYSCON=y
CONFIG_GPIO_TEGRA=y
CONFIG_GPIO_TEGRA186=y
CONFIG_GPIO_TS4800=y
CONFIG_GPIO_UNIPHIER=y
# CONFIG_GPIO_VISCONTI is not set
CONFIG_GPIO_WCD934X=y
CONFIG_GPIO_XGENE_SB=y
CONFIG_GPIO_XILINX=y
# CONFIG_GPIO_XLP is not set
# CONFIG_GPIO_AMD_FCH is not set
CONFIG_GPIO_IDT3243X=y
# end of Memory mapped GPIO drivers
#
# I2C GPIO expanders
#
CONFIG_GPIO_ADNP=y
# 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=y
CONFIG_GPIO_PCF857X=y
# CONFIG_GPIO_TPIC2810 is not set
CONFIG_GPIO_TS4900=y
# end of I2C GPIO expanders
#
# MFD GPIO expanders
#
# CONFIG_GPIO_ADP5520 is not set
CONFIG_GPIO_BD71815=y
CONFIG_GPIO_BD71828=y
CONFIG_GPIO_CRYSTAL_COVE=y
CONFIG_GPIO_DA9052=y
CONFIG_GPIO_DLN2=y
CONFIG_GPIO_KEMPLD=y
CONFIG_GPIO_LP873X=y
# CONFIG_GPIO_MADERA is not set
CONFIG_GPIO_MAX77620=y
# CONFIG_GPIO_PALMAS is not set
# CONFIG_GPIO_RC5T583 is not set
CONFIG_GPIO_SL28CPLD=y
CONFIG_GPIO_STMPE=y
# CONFIG_GPIO_TC3589X is not set
CONFIG_GPIO_TPS65218=y
CONFIG_GPIO_TPS6586X=y
CONFIG_GPIO_TQMX86=y
# CONFIG_GPIO_TWL6040 is not set
CONFIG_GPIO_WM8350=y
# end of MFD GPIO expanders
#
# SPI GPIO expanders
#
# CONFIG_GPIO_74X164 is not set
CONFIG_GPIO_MAX3191X=y
CONFIG_GPIO_MAX7301=y
CONFIG_GPIO_MC33880=y
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set
CONFIG_GPIO_MOXTET=y
# end of SPI GPIO expanders
#
# USB GPIO expanders
#
CONFIG_GPIO_VIPERBOARD=y
# end of USB 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_DS2490 is not set
# CONFIG_W1_MASTER_DS2482 is not set
# CONFIG_W1_MASTER_MXC is not set
# CONFIG_W1_MASTER_DS1WM is not set
CONFIG_W1_MASTER_GPIO=y
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 is not set
CONFIG_W1_SLAVE_DS2430=y
CONFIG_W1_SLAVE_DS2431=y
CONFIG_W1_SLAVE_DS2433=y
CONFIG_W1_SLAVE_DS2433_CRC=y
CONFIG_W1_SLAVE_DS2438=y
# CONFIG_W1_SLAVE_DS250X is not set
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=y
# CONFIG_W1_SLAVE_DS28E04 is not set
CONFIG_W1_SLAVE_DS28E17=y
# end of 1-wire Slaves
# CONFIG_POWER_RESET is not set
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_SUPPLY_DEBUG=y
CONFIG_POWER_SUPPLY_HWMON=y
CONFIG_PDA_POWER=y
CONFIG_GENERIC_ADC_BATTERY=y
# CONFIG_IP5XXX_POWER is not set
CONFIG_MAX8925_POWER=y
CONFIG_WM8350_POWER=y
CONFIG_TEST_POWER=y
CONFIG_CHARGER_ADP5061=y
CONFIG_BATTERY_ACT8945A=y
# CONFIG_BATTERY_CPCAP is not set
CONFIG_BATTERY_CW2015=y
CONFIG_BATTERY_DS2760=y
CONFIG_BATTERY_DS2780=y
CONFIG_BATTERY_DS2781=y
# CONFIG_BATTERY_DS2782 is not set
CONFIG_BATTERY_LEGO_EV3=y
# CONFIG_BATTERY_SAMSUNG_SDI 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 is not set
CONFIG_BATTERY_BQ27XXX_HDQ=y
CONFIG_BATTERY_DA9052=y
CONFIG_CHARGER_DA9150=y
CONFIG_BATTERY_DA9150=y
CONFIG_CHARGER_AXP20X=y
CONFIG_BATTERY_AXP20X=y
CONFIG_AXP20X_POWER=y
CONFIG_BATTERY_MAX17040=y
CONFIG_BATTERY_MAX17042=y
# CONFIG_BATTERY_MAX1721X is not set
CONFIG_CHARGER_PCF50633=y
CONFIG_CHARGER_CPCAP=y
CONFIG_CHARGER_ISP1704=y
# CONFIG_CHARGER_MAX8903 is not set
CONFIG_CHARGER_LP8727=y
CONFIG_CHARGER_GPIO=y
# CONFIG_CHARGER_MANAGER is not set
CONFIG_CHARGER_LT3651=y
CONFIG_CHARGER_LTC4162L=y
# CONFIG_CHARGER_DETECTOR_MAX14656 is not set
CONFIG_CHARGER_MAX77976=y
CONFIG_CHARGER_MAX8997=y
# CONFIG_CHARGER_MP2629 is not set
CONFIG_CHARGER_MT6360=y
CONFIG_CHARGER_MT6370=y
CONFIG_CHARGER_QCOM_SMBB=y
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24190 is not set
# CONFIG_CHARGER_BQ24257 is not set
CONFIG_CHARGER_BQ24735=y
CONFIG_CHARGER_BQ2515X=y
CONFIG_CHARGER_BQ25890=y
CONFIG_CHARGER_BQ25980=y
# CONFIG_CHARGER_BQ256XX is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_CHARGER_TPS65090 is not set
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=y
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=y
#
# Native drivers
#
# CONFIG_SENSORS_AD7314 is not set
CONFIG_SENSORS_AD7414=y
# CONFIG_SENSORS_AD7418 is not set
CONFIG_SENSORS_ADM1021=y
CONFIG_SENSORS_ADM1025=y
# CONFIG_SENSORS_ADM1026 is not set
CONFIG_SENSORS_ADM1029=y
CONFIG_SENSORS_ADM1031=y
# CONFIG_SENSORS_ADM1177 is not set
CONFIG_SENSORS_ADM9240=y
CONFIG_SENSORS_ADT7X10=y
CONFIG_SENSORS_ADT7310=y
CONFIG_SENSORS_ADT7410=y
# CONFIG_SENSORS_ADT7411 is not set
CONFIG_SENSORS_ADT7462=y
CONFIG_SENSORS_ADT7470=y
CONFIG_SENSORS_ADT7475=y
CONFIG_SENSORS_AHT10=y
# CONFIG_SENSORS_AQUACOMPUTER_D5NEXT is not set
# CONFIG_SENSORS_AS370 is not set
CONFIG_SENSORS_ASC7621=y
CONFIG_SENSORS_AXI_FAN_CONTROL=y
CONFIG_SENSORS_ASB100=y
CONFIG_SENSORS_ASPEED=y
CONFIG_SENSORS_ATXP1=y
# CONFIG_SENSORS_BT1_PVT is not set
CONFIG_SENSORS_CORSAIR_CPRO=y
# CONFIG_SENSORS_CORSAIR_PSU is not set
CONFIG_SENSORS_DRIVETEMP=y
# CONFIG_SENSORS_DS620 is not set
CONFIG_SENSORS_DS1621=y
# CONFIG_SENSORS_DA9052_ADC is not set
CONFIG_SENSORS_SPARX5=y
CONFIG_SENSORS_F71805F=y
CONFIG_SENSORS_F71882FG=y
CONFIG_SENSORS_F75375S=y
# CONFIG_SENSORS_GSC is not set
CONFIG_SENSORS_MC13783_ADC=y
CONFIG_SENSORS_FSCHMD=y
# CONFIG_SENSORS_FTSTEUTATES is not set
CONFIG_SENSORS_GL518SM=y
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_G760A is not set
CONFIG_SENSORS_G762=y
CONFIG_SENSORS_GPIO_FAN=y
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 is not set
# CONFIG_SENSORS_POWR1220 is not set
CONFIG_SENSORS_LAN966X=y
# CONFIG_SENSORS_LINEAGE is not set
CONFIG_SENSORS_LOCHNAGAR=y
CONFIG_SENSORS_LTC2945=y
CONFIG_SENSORS_LTC2947=y
CONFIG_SENSORS_LTC2947_I2C=y
# CONFIG_SENSORS_LTC2947_SPI is not set
CONFIG_SENSORS_LTC2990=y
CONFIG_SENSORS_LTC2992=y
# CONFIG_SENSORS_LTC4151 is not set
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=y
CONFIG_SENSORS_MAX16065=y
CONFIG_SENSORS_MAX1619=y
# CONFIG_SENSORS_MAX1668 is not set
CONFIG_SENSORS_MAX197=y
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX31730 is not set
CONFIG_SENSORS_MAX31760=y
# CONFIG_SENSORS_MAX6620 is not set
CONFIG_SENSORS_MAX6621=y
CONFIG_SENSORS_MAX6639=y
# CONFIG_SENSORS_MAX6642 is not set
CONFIG_SENSORS_MAX6650=y
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MCP3021 is not set
CONFIG_SENSORS_TC654=y
# CONFIG_SENSORS_TPS23861 is not set
# CONFIG_SENSORS_MR75203 is not set
CONFIG_SENSORS_ADCXX=y
# CONFIG_SENSORS_LM63 is not set
CONFIG_SENSORS_LM70=y
CONFIG_SENSORS_LM73=y
CONFIG_SENSORS_LM75=y
CONFIG_SENSORS_LM77=y
CONFIG_SENSORS_LM78=y
CONFIG_SENSORS_LM80=y
# CONFIG_SENSORS_LM83 is not set
CONFIG_SENSORS_LM85=y
CONFIG_SENSORS_LM87=y
# CONFIG_SENSORS_LM90 is not set
CONFIG_SENSORS_LM92=y
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LM95234 is not set
CONFIG_SENSORS_LM95241=y
CONFIG_SENSORS_LM95245=y
CONFIG_SENSORS_PC87360=y
CONFIG_SENSORS_PC87427=y
CONFIG_SENSORS_NTC_THERMISTOR=y
CONFIG_SENSORS_NCT6683=y
CONFIG_SENSORS_NCT6775_CORE=y
CONFIG_SENSORS_NCT6775=y
# CONFIG_SENSORS_NCT6775_I2C is not set
# CONFIG_SENSORS_NCT7802 is not set
CONFIG_SENSORS_NCT7904=y
# CONFIG_SENSORS_NPCM7XX is not set
CONFIG_SENSORS_NSA320=y
CONFIG_SENSORS_NZXT_KRAKEN2=y
CONFIG_SENSORS_NZXT_SMART2=y
CONFIG_SENSORS_OCC_P8_I2C=y
CONFIG_SENSORS_OCC_P9_SBE=y
CONFIG_SENSORS_OCC=y
CONFIG_SENSORS_PCF8591=y
# CONFIG_PMBUS is not set
CONFIG_SENSORS_PWM_FAN=y
CONFIG_SENSORS_RASPBERRYPI_HWMON=y
CONFIG_SENSORS_SL28CPLD=y
# CONFIG_SENSORS_SBTSI is not set
CONFIG_SENSORS_SBRMI=y
CONFIG_SENSORS_SHT15=y
CONFIG_SENSORS_SHT21=y
CONFIG_SENSORS_SHT3x=y
# CONFIG_SENSORS_SHT4x is not set
CONFIG_SENSORS_SHTC1=y
CONFIG_SENSORS_DME1737=y
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
CONFIG_SENSORS_EMC2305=y
CONFIG_SENSORS_EMC6W201=y
CONFIG_SENSORS_SMSC47M1=y
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
CONFIG_SENSORS_SCH56XX_COMMON=y
CONFIG_SENSORS_SCH5627=y
CONFIG_SENSORS_SCH5636=y
CONFIG_SENSORS_STTS751=y
CONFIG_SENSORS_SMM665=y
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS7828=y
CONFIG_SENSORS_ADS7871=y
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_INA209 is not set
CONFIG_SENSORS_INA2XX=y
CONFIG_SENSORS_INA238=y
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
CONFIG_SENSORS_TMP103=y
CONFIG_SENSORS_TMP108=y
CONFIG_SENSORS_TMP401=y
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_TMP464 is not set
CONFIG_SENSORS_TMP513=y
CONFIG_SENSORS_VT1211=y
# CONFIG_SENSORS_W83773G is not set
# CONFIG_SENSORS_W83781D is not set
CONFIG_SENSORS_W83791D=y
CONFIG_SENSORS_W83792D=y
CONFIG_SENSORS_W83793=y
CONFIG_SENSORS_W83795=y
CONFIG_SENSORS_W83795_FANCTRL=y
CONFIG_SENSORS_W83L785TS=y
CONFIG_SENSORS_W83L786NG=y
CONFIG_SENSORS_W83627HF=y
CONFIG_SENSORS_W83627EHF=y
CONFIG_SENSORS_WM8350=y
CONFIG_SENSORS_INTEL_M10_BMC_HWMON=y
CONFIG_THERMAL=y
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
# CONFIG_THERMAL_HWMON is not set
# 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=y
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
# CONFIG_THERMAL_GOV_STEP_WISE is not set
CONFIG_THERMAL_GOV_BANG_BANG=y
# CONFIG_THERMAL_GOV_USER_SPACE is not set
# CONFIG_DEVFREQ_THERMAL is not set
# CONFIG_THERMAL_EMULATION is not set
# CONFIG_THERMAL_MMIO is not set
CONFIG_HISI_THERMAL=y
# CONFIG_IMX_THERMAL is not set
# CONFIG_IMX8MM_THERMAL is not set
# CONFIG_K3_THERMAL is not set
CONFIG_MAX77620_THERMAL=y
CONFIG_SPEAR_THERMAL=y
CONFIG_SUN8I_THERMAL=y
CONFIG_ROCKCHIP_THERMAL=y
CONFIG_RCAR_THERMAL=y
CONFIG_RCAR_GEN3_THERMAL=y
# CONFIG_RZG2L_THERMAL is not set
# CONFIG_KIRKWOOD_THERMAL is not set
CONFIG_DOVE_THERMAL=y
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_BRCMSTB_THERMAL=y
CONFIG_BCM_NS_THERMAL=y
CONFIG_BCM_SR_THERMAL=y
# end of Broadcom thermal drivers
#
# Texas Instruments thermal drivers
#
CONFIG_TI_SOC_THERMAL=y
# CONFIG_TI_THERMAL is not set
# CONFIG_OMAP3_THERMAL is not set
CONFIG_OMAP4_THERMAL=y
CONFIG_OMAP5_THERMAL=y
# CONFIG_DRA752_THERMAL is not set
# end of Texas Instruments thermal drivers
#
# Samsung thermal drivers
#
# end of Samsung thermal drivers
#
# NVIDIA Tegra thermal drivers
#
CONFIG_TEGRA_SOCTHERM=y
# CONFIG_TEGRA_BPMP_THERMAL is not set
# CONFIG_TEGRA30_TSENSOR is not set
# end of NVIDIA Tegra thermal drivers
# CONFIG_GENERIC_ADC_THERMAL is not set
#
# Qualcomm thermal drivers
#
CONFIG_QCOM_SPMI_ADC_TM5=y
# CONFIG_QCOM_SPMI_TEMP_ALARM is not set
# end of Qualcomm thermal drivers
CONFIG_SPRD_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 is not set
CONFIG_DA9055_WATCHDOG=y
# CONFIG_DA9063_WATCHDOG is not set
CONFIG_DA9062_WATCHDOG=y
# CONFIG_GPIO_WATCHDOG is not set
CONFIG_MENF21BMC_WATCHDOG=y
# CONFIG_MENZ069_WATCHDOG is not set
CONFIG_WM8350_WATCHDOG=y
CONFIG_XILINX_WATCHDOG=y
CONFIG_ZIIRAVE_WATCHDOG=y
CONFIG_RAVE_SP_WATCHDOG=y
CONFIG_SL28CPLD_WATCHDOG=y
CONFIG_ARMADA_37XX_WATCHDOG=y
CONFIG_ASM9260_WATCHDOG=y
CONFIG_AT91RM9200_WATCHDOG=y
CONFIG_AT91SAM9X_WATCHDOG=y
CONFIG_SAMA5D4_WATCHDOG=y
CONFIG_CADENCE_WATCHDOG=y
CONFIG_FTWDT010_WATCHDOG=y
# CONFIG_S3C2410_WATCHDOG is not set
CONFIG_DW_WATCHDOG=y
# CONFIG_EP93XX_WATCHDOG is not set
# CONFIG_OMAP_WATCHDOG is not set
CONFIG_PNX4008_WATCHDOG=y
CONFIG_DAVINCI_WATCHDOG=y
CONFIG_K3_RTI_WATCHDOG=y
CONFIG_RN5T618_WATCHDOG=y
CONFIG_SUNXI_WATCHDOG=y
# CONFIG_NPCM7XX_WATCHDOG is not set
# CONFIG_STMP3XXX_RTC_WATCHDOG is not set
# CONFIG_TS4800_WATCHDOG is not set
CONFIG_TS72XX_WATCHDOG=y
CONFIG_MAX63XX_WATCHDOG=y
CONFIG_MAX77620_WATCHDOG=y
CONFIG_IMX2_WDT=y
CONFIG_IMX7ULP_WDT=y
CONFIG_RETU_WATCHDOG=y
# CONFIG_MOXART_WDT is not set
CONFIG_ST_LPC_WATCHDOG=y
CONFIG_TEGRA_WATCHDOG=y
# CONFIG_QCOM_WDT is not set
CONFIG_MESON_GXBB_WATCHDOG=y
CONFIG_MESON_WATCHDOG=y
CONFIG_MEDIATEK_WATCHDOG=y
CONFIG_DIGICOLOR_WATCHDOG=y
CONFIG_LPC18XX_WATCHDOG=y
# CONFIG_RENESAS_WDT is not set
# CONFIG_RENESAS_RZAWDT is not set
CONFIG_RENESAS_RZN1WDT=y
# CONFIG_RENESAS_RZG2LWDT is not set
CONFIG_ASPEED_WATCHDOG=y
# CONFIG_STPMIC1_WATCHDOG is not set
CONFIG_UNIPHIER_WATCHDOG=y
# CONFIG_RTD119X_WATCHDOG is not set
# CONFIG_REALTEK_OTTO_WDT is not set
# CONFIG_SPRD_WATCHDOG is not set
# CONFIG_PM8916_WATCHDOG is not set
CONFIG_VISCONTI_WATCHDOG=y
# CONFIG_MSC313E_WATCHDOG is not set
CONFIG_APPLE_WATCHDOG=y
CONFIG_SUNPLUS_WATCHDOG=y
# CONFIG_SC520_WDT is not set
# CONFIG_KEMPLD_WDT is not set
# CONFIG_BCM47XX_WDT is not set
# CONFIG_BCM2835_WDT is not set
# CONFIG_BCM_KONA_WDT is not set
CONFIG_BCM7038_WDT=y
CONFIG_IMGPDC_WDT=y
# CONFIG_MPC5200_WDT is not set
# CONFIG_MEN_A21_WDT is not set
CONFIG_UML_WATCHDOG=y
#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=y
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=y
CONFIG_SSB_SDIOHOST_POSSIBLE=y
CONFIG_SSB_SDIOHOST=y
# CONFIG_SSB_HOST_SOC is not set
CONFIG_SSB_DRIVER_GPIO=y
CONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_ACT8945A=y
# CONFIG_MFD_AS3711 is not set
CONFIG_MFD_AS3722=y
CONFIG_PMIC_ADP5520=y
CONFIG_MFD_AAT2870_CORE=y
CONFIG_MFD_AT91_USART=y
# CONFIG_MFD_ATMEL_FLEXCOM is not set
CONFIG_MFD_ATMEL_HLCDC=y
CONFIG_MFD_ATMEL_SMC=y
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_BD9571MWV is not set
CONFIG_MFD_AXP20X=y
CONFIG_MFD_AXP20X_I2C=y
# CONFIG_MFD_CROS_EC_DEV is not set
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 is not set
CONFIG_PMIC_DA9052=y
CONFIG_MFD_DA9052_SPI=y
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
CONFIG_MFD_DA9062=y
# CONFIG_MFD_DA9063 is not set
CONFIG_MFD_DA9150=y
CONFIG_MFD_DLN2=y
# CONFIG_MFD_ENE_KB3930 is not set
CONFIG_MFD_EXYNOS_LPASS=y
CONFIG_MFD_GATEWORKS_GSC=y
CONFIG_MFD_MC13XXX=y
CONFIG_MFD_MC13XXX_SPI=y
# CONFIG_MFD_MC13XXX_I2C is not set
CONFIG_MFD_MP2629=y
CONFIG_MFD_MXS_LRADC=y
CONFIG_MFD_MX25_TSADC=y
# CONFIG_MFD_HI6421_PMIC is not set
CONFIG_MFD_HI6421_SPMI=y
CONFIG_MFD_HI655X_PMIC=y
CONFIG_HTC_PASIC3=y
# CONFIG_HTC_I2CPLD is not set
CONFIG_INTEL_SOC_PMIC=y
# CONFIG_MFD_IQS62X is not set
CONFIG_MFD_KEMPLD=y
CONFIG_MFD_88PM800=y
CONFIG_MFD_88PM805=y
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
CONFIG_MFD_MAX77620=y
# 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=y
CONFIG_MFD_MAX8907=y
CONFIG_MFD_MAX8925=y
CONFIG_MFD_MAX8997=y
# CONFIG_MFD_MAX8998 is not set
CONFIG_MFD_MT6360=y
CONFIG_MFD_MT6370=y
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
CONFIG_MFD_OCELOT=y
# CONFIG_EZX_PCAP is not set
CONFIG_MFD_CPCAP=y
CONFIG_MFD_VIPERBOARD=y
CONFIG_MFD_NTXEC=y
CONFIG_MFD_RETU=y
CONFIG_MFD_PCF50633=y
# CONFIG_PCF50633_ADC is not set
# CONFIG_PCF50633_GPIO is not set
# CONFIG_MFD_PM8XXX is not set
CONFIG_MFD_SPMI_PMIC=y
# CONFIG_MFD_SY7636A is not set
# CONFIG_MFD_RT4831 is not set
CONFIG_MFD_RT5033=y
CONFIG_MFD_RT5120=y
CONFIG_MFD_RC5T583=y
# CONFIG_MFD_RK808 is not set
CONFIG_MFD_RN5T618=y
CONFIG_MFD_SEC_CORE=y
# CONFIG_MFD_SI476X_CORE is not set
# 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 is not set
CONFIG_ABX500_CORE=y
CONFIG_MFD_STMPE=y
#
# STMicroelectronics STMPE Interface Drivers
#
CONFIG_STMPE_I2C=y
CONFIG_STMPE_SPI=y
# end of STMicroelectronics STMPE Interface Drivers
CONFIG_MFD_SUN6I_PRCM=y
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=y
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
CONFIG_MFD_TI_LMU=y
# CONFIG_MFD_OMAP_USB_HOST is not set
CONFIG_MFD_PALMAS=y
CONFIG_TPS6105X=y
CONFIG_TPS65010=y
CONFIG_TPS6507X=y
# CONFIG_MFD_TPS65086 is not set
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=y
# 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=y
# CONFIG_MFD_WL1273_CORE is not set
CONFIG_MFD_LM3533=y
CONFIG_MFD_TC3589X=y
CONFIG_MFD_TQMX86=y
CONFIG_MFD_LOCHNAGAR=y
# 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=y
CONFIG_MFD_WM8350_I2C=y
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_STW481X is not set
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_WCD934X=y
CONFIG_MFD_ATC260X=y
CONFIG_MFD_ATC260X_I2C=y
# CONFIG_MFD_KHADAS_MCU is not set
CONFIG_MFD_ACER_A500_EC=y
# CONFIG_MFD_QCOM_PM8008 is not set
CONFIG_RAVE_SP_CORE=y
CONFIG_MFD_INTEL_M10_BMC=y
CONFIG_MFD_RSMU_I2C=y
CONFIG_MFD_RSMU_SPI=y
# end of Multifunction device drivers
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
CONFIG_REGULATOR_USERSPACE_CONSUMER=y
# CONFIG_REGULATOR_88PG86X is not set
CONFIG_REGULATOR_88PM800=y
CONFIG_REGULATOR_ACT8865=y
CONFIG_REGULATOR_ACT8945A=y
# CONFIG_REGULATOR_AD5398 is not set
CONFIG_REGULATOR_ANATOP=y
# CONFIG_REGULATOR_AAT2870 is not set
# CONFIG_REGULATOR_AS3722 is not set
CONFIG_REGULATOR_ATC260X=y
CONFIG_REGULATOR_AXP20X=y
CONFIG_REGULATOR_BD71815=y
CONFIG_REGULATOR_BD71828=y
# CONFIG_REGULATOR_BD718XX is not set
CONFIG_REGULATOR_BD957XMUF=y
# CONFIG_REGULATOR_CPCAP is not set
# CONFIG_REGULATOR_CROS_EC is not set
CONFIG_REGULATOR_DA9052=y
CONFIG_REGULATOR_DA9062=y
# CONFIG_REGULATOR_DA9121 is not set
CONFIG_REGULATOR_DA9210=y
CONFIG_REGULATOR_DA9211=y
CONFIG_REGULATOR_FAN53555=y
CONFIG_REGULATOR_FAN53880=y
# CONFIG_REGULATOR_GPIO is not set
CONFIG_REGULATOR_HI655X=y
# CONFIG_REGULATOR_HI6421V600 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 is not set
# CONFIG_REGULATOR_LP873X is not set
CONFIG_REGULATOR_LP8755=y
CONFIG_REGULATOR_LTC3589=y
CONFIG_REGULATOR_LTC3676=y
CONFIG_REGULATOR_MAX1586=y
CONFIG_REGULATOR_MAX77620=y
# CONFIG_REGULATOR_MAX77650 is not set
# CONFIG_REGULATOR_MAX8649 is not set
# CONFIG_REGULATOR_MAX8660 is not set
# CONFIG_REGULATOR_MAX8893 is not set
CONFIG_REGULATOR_MAX8907=y
CONFIG_REGULATOR_MAX8925=y
# CONFIG_REGULATOR_MAX8952 is not set
CONFIG_REGULATOR_MAX8997=y
# CONFIG_REGULATOR_MAX20086 is not set
CONFIG_REGULATOR_MAX77686=y
# CONFIG_REGULATOR_MAX77693 is not set
# CONFIG_REGULATOR_MAX77802 is not set
CONFIG_REGULATOR_MAX77826=y
CONFIG_REGULATOR_MC13XXX_CORE=y
# CONFIG_REGULATOR_MC13783 is not set
CONFIG_REGULATOR_MC13892=y
CONFIG_REGULATOR_MCP16502=y
CONFIG_REGULATOR_MP5416=y
CONFIG_REGULATOR_MP8859=y
# CONFIG_REGULATOR_MP886X is not set
CONFIG_REGULATOR_MPQ7920=y
# CONFIG_REGULATOR_MT6311 is not set
CONFIG_REGULATOR_MT6315=y
CONFIG_REGULATOR_MT6360=y
CONFIG_REGULATOR_MT6370=y
CONFIG_REGULATOR_PALMAS=y
# CONFIG_REGULATOR_PBIAS is not set
CONFIG_REGULATOR_PCA9450=y
CONFIG_REGULATOR_PCF50633=y
CONFIG_REGULATOR_PF8X00=y
CONFIG_REGULATOR_PFUZE100=y
# CONFIG_REGULATOR_PV88060 is not set
# CONFIG_REGULATOR_PV88080 is not set
CONFIG_REGULATOR_PV88090=y
CONFIG_REGULATOR_PWM=y
# CONFIG_REGULATOR_QCOM_RPMH is not set
CONFIG_REGULATOR_QCOM_SPMI=y
# CONFIG_REGULATOR_QCOM_USB_VBUS is not set
# CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY is not set
CONFIG_REGULATOR_RC5T583=y
CONFIG_REGULATOR_RN5T618=y
CONFIG_REGULATOR_ROHM=y
CONFIG_REGULATOR_RT4801=y
CONFIG_REGULATOR_RT5033=y
CONFIG_REGULATOR_RT5120=y
CONFIG_REGULATOR_RT5190A=y
CONFIG_REGULATOR_RT5759=y
CONFIG_REGULATOR_RT6160=y
CONFIG_REGULATOR_RT6245=y
CONFIG_REGULATOR_RTQ2134=y
CONFIG_REGULATOR_RTMV20=y
CONFIG_REGULATOR_RTQ6752=y
CONFIG_REGULATOR_S2MPA01=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_SC2731=y
# CONFIG_REGULATOR_SLG51000 is not set
CONFIG_REGULATOR_STM32_BOOSTER=y
CONFIG_REGULATOR_STM32_VREFBUF=y
CONFIG_REGULATOR_STM32_PWR=y
CONFIG_REGULATOR_STPMIC1=y
CONFIG_REGULATOR_TI_ABB=y
CONFIG_REGULATOR_STW481X_VMMC=y
CONFIG_REGULATOR_SY8106A=y
CONFIG_REGULATOR_SY8824X=y
# CONFIG_REGULATOR_SY8827N is not set
CONFIG_REGULATOR_TPS51632=y
CONFIG_REGULATOR_TPS6105X=y
CONFIG_REGULATOR_TPS62360=y
# CONFIG_REGULATOR_TPS6286X is not set
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
CONFIG_REGULATOR_TPS65090=y
# CONFIG_REGULATOR_TPS65132 is not set
CONFIG_REGULATOR_TPS65218=y
CONFIG_REGULATOR_TPS6524X=y
# CONFIG_REGULATOR_TPS6586X is not set
CONFIG_REGULATOR_TPS68470=y
# CONFIG_REGULATOR_UNIPHIER is not set
CONFIG_REGULATOR_VCTRL=y
CONFIG_REGULATOR_WM8350=y
CONFIG_REGULATOR_QCOM_LABIBB=y
CONFIG_RC_CORE=y
# CONFIG_LIRC is not set
CONFIG_RC_MAP=y
# CONFIG_RC_DECODERS is not set
# CONFIG_RC_DEVICES is not set
CONFIG_CEC_CORE=y
CONFIG_CEC_NOTIFIER=y
CONFIG_CEC_PIN=y
#
# CEC support
#
CONFIG_MEDIA_CEC_RC=y
CONFIG_CEC_PIN_ERROR_INJ=y
CONFIG_MEDIA_CEC_SUPPORT=y
CONFIG_CEC_CH7322=y
CONFIG_CEC_CROS_EC=y
CONFIG_CEC_MESON_AO=y
CONFIG_CEC_MESON_G12A_AO=y
CONFIG_CEC_GPIO=y
CONFIG_CEC_SAMSUNG_S5P=y
CONFIG_CEC_STI=y
# CONFIG_CEC_STM32 is not set
CONFIG_CEC_TEGRA=y
CONFIG_USB_PULSE8_CEC=y
CONFIG_USB_RAINSHADOW_CEC=y
# end of CEC support
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
CONFIG_APERTURE_HELPERS=y
# CONFIG_IMX_IPUV3_CORE is not set
CONFIG_DRM=y
CONFIG_DRM_MIPI_DBI=y
CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_DEBUG_MM=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 is not set
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM=y
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 is not set
CONFIG_DRM_BUDDY=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=y
# 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_KMB_DISPLAY=y
CONFIG_DRM_VGEM=y
# CONFIG_DRM_VKMS is not set
CONFIG_DRM_EXYNOS=y
#
# CRTCs
#
CONFIG_DRM_EXYNOS_FIMD=y
CONFIG_DRM_EXYNOS5433_DECON=y
CONFIG_DRM_EXYNOS7_DECON=y
CONFIG_DRM_EXYNOS_MIXER=y
# CONFIG_DRM_EXYNOS_VIDI is not set
#
# Encoders and Bridges
#
# CONFIG_DRM_EXYNOS_DPI is not set
# CONFIG_DRM_EXYNOS_DSI is not set
# CONFIG_DRM_EXYNOS_DP is not set
# CONFIG_DRM_EXYNOS_HDMI is not set
CONFIG_DRM_EXYNOS_MIC=y
#
# Sub-drivers
#
CONFIG_DRM_EXYNOS_G2D=y
CONFIG_DRM_EXYNOS_IPP=y
# CONFIG_DRM_EXYNOS_FIMC is not set
CONFIG_DRM_EXYNOS_ROTATOR=y
CONFIG_DRM_EXYNOS_SCALER=y
CONFIG_DRM_EXYNOS_GSC=y
# CONFIG_DRM_ROCKCHIP is not set
CONFIG_DRM_UDL=y
CONFIG_DRM_RCAR_DW_HDMI=y
CONFIG_DRM_RCAR_USE_LVDS=y
# CONFIG_DRM_RCAR_MIPI_DSI is not set
CONFIG_DRM_SUN4I=y
# CONFIG_DRM_SUN4I_HDMI is not set
# CONFIG_DRM_SUN4I_BACKEND is not set
CONFIG_DRM_SUN6I_DSI=y
CONFIG_DRM_SUN8I_DW_HDMI=y
CONFIG_DRM_SUN8I_MIXER=y
CONFIG_DRM_SUN8I_TCON_TOP=y
CONFIG_DRM_VIRTIO_GPU=y
CONFIG_DRM_MSM=y
CONFIG_DRM_MSM_GPU_STATE=y
# CONFIG_DRM_MSM_GPU_SUDO is not set
CONFIG_DRM_MSM_MDSS=y
# CONFIG_DRM_MSM_MDP4 is not set
CONFIG_DRM_MSM_MDP5=y
# CONFIG_DRM_MSM_DPU is not set
# CONFIG_DRM_MSM_DP is not set
CONFIG_DRM_MSM_DSI=y
# CONFIG_DRM_MSM_DSI_28NM_PHY is not set
CONFIG_DRM_MSM_DSI_20NM_PHY=y
CONFIG_DRM_MSM_DSI_28NM_8960_PHY=y
CONFIG_DRM_MSM_DSI_14NM_PHY=y
# CONFIG_DRM_MSM_DSI_10NM_PHY is not set
CONFIG_DRM_MSM_DSI_7NM_PHY=y
# CONFIG_DRM_MSM_HDMI is not set
CONFIG_DRM_PANEL=y
#
# Display Panels
#
# CONFIG_DRM_PANEL_ABT_Y030XX067A is not set
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=y
CONFIG_DRM_PANEL_BOE_TV101WUM_NL6=y
CONFIG_DRM_PANEL_DSI_CM=y
# CONFIG_DRM_PANEL_LVDS is not set
CONFIG_DRM_PANEL_EBBG_FT8719=y
CONFIG_DRM_PANEL_ELIDA_KD35T133=y
CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02=y
# 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 is not set
CONFIG_DRM_PANEL_INNOLUX_P079ZCA=y
# CONFIG_DRM_PANEL_JDI_LT070ME05000 is not set
CONFIG_DRM_PANEL_JDI_R63452=y
# CONFIG_DRM_PANEL_KHADAS_TS050 is not set
CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04=y
# CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W is not set
CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829=y
CONFIG_DRM_PANEL_SAMSUNG_LD9040=y
CONFIG_DRM_PANEL_LG_LB035Q02=y
CONFIG_DRM_PANEL_LG_LG4573=y
CONFIG_DRM_PANEL_NEC_NL8048HL11=y
CONFIG_DRM_PANEL_NEWVISION_NV3052C=y
CONFIG_DRM_PANEL_NOVATEK_NT35510=y
# CONFIG_DRM_PANEL_NOVATEK_NT35560 is not set
CONFIG_DRM_PANEL_NOVATEK_NT35950=y
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=y
# CONFIG_DRM_PANEL_RAYDIUM_RM67191 is not set
CONFIG_DRM_PANEL_RAYDIUM_RM68200=y
CONFIG_DRM_PANEL_RONBO_RB070D30=y
CONFIG_DRM_PANEL_SAMSUNG_DB7430=y
CONFIG_DRM_PANEL_SAMSUNG_S6D16D0=y
# CONFIG_DRM_PANEL_SAMSUNG_S6D27A1 is not set
CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2=y
# CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E63M0 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 is not set
# CONFIG_DRM_PANEL_SHARP_LS037V7DW01 is not set
# CONFIG_DRM_PANEL_SHARP_LS043T1LE01 is not set
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=y
CONFIG_DRM_PANEL_SONY_TULIP_TRULY_NT35521=y
CONFIG_DRM_PANEL_TDO_TL070WSH30=y
CONFIG_DRM_PANEL_TPO_TD028TTEC1=y
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=y
CONFIG_DRM_PANEL_XINPENG_XPP055C272=y
# 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 is not set
CONFIG_DRM_CHRONTEL_CH7033=y
# CONFIG_DRM_CROS_EC_ANX7688 is not set
CONFIG_DRM_DISPLAY_CONNECTOR=y
# CONFIG_DRM_FSL_LDB is not set
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=y
CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW=y
CONFIG_DRM_NWL_MIPI_DSI=y
CONFIG_DRM_NXP_PTN3460=y
CONFIG_DRM_PARADE_PS8622=y
CONFIG_DRM_PARADE_PS8640=y
CONFIG_DRM_SIL_SII8620=y
CONFIG_DRM_SII902X=y
# 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=y
# CONFIG_DRM_TOSHIBA_TC358767 is not set
CONFIG_DRM_TOSHIBA_TC358768=y
CONFIG_DRM_TOSHIBA_TC358775=y
CONFIG_DRM_TI_DLPC3433=y
CONFIG_DRM_TI_TFP410=y
# CONFIG_DRM_TI_SN65DSI83 is not set
CONFIG_DRM_TI_SN65DSI86=y
# CONFIG_DRM_TI_TPD12S015 is not set
CONFIG_DRM_ANALOGIX_ANX6345=y
CONFIG_DRM_ANALOGIX_ANX78XX=y
CONFIG_DRM_ANALOGIX_DP=y
# CONFIG_DRM_ANALOGIX_ANX7625 is not set
CONFIG_DRM_I2C_ADV7511=y
CONFIG_DRM_I2C_ADV7511_CEC=y
# CONFIG_DRM_CDNS_MHDP8546 is not set
# CONFIG_DRM_IMX8QM_LDB is not set
CONFIG_DRM_IMX8QXP_LDB=y
CONFIG_DRM_IMX8QXP_PIXEL_COMBINER=y
# CONFIG_DRM_IMX8QXP_PIXEL_LINK_TO_DPI is not set
CONFIG_DRM_DW_HDMI=y
CONFIG_DRM_DW_HDMI_AHB_AUDIO=y
CONFIG_DRM_DW_HDMI_GP_AUDIO=y
CONFIG_DRM_DW_HDMI_CEC=y
# end of Display Interface Bridges
CONFIG_DRM_INGENIC=y
# CONFIG_DRM_INGENIC_IPU is not set
CONFIG_DRM_V3D=y
CONFIG_DRM_ETNAVIV=y
# 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_GM12U320=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 is not set
CONFIG_TINYDRM_ILI9486=y
CONFIG_TINYDRM_MI0283QT=y
# CONFIG_TINYDRM_REPAPER is not set
CONFIG_TINYDRM_ST7586=y
CONFIG_TINYDRM_ST7735R=y
CONFIG_DRM_PL111=y
CONFIG_DRM_TVE200=y
# CONFIG_DRM_LIMA is not set
CONFIG_DRM_ASPEED_GFX=y
CONFIG_DRM_MCDE=y
# CONFIG_DRM_TIDSS is not set
CONFIG_DRM_GUD=y
# CONFIG_DRM_SSD130X is not set
CONFIG_DRM_SPRD=y
CONFIG_DRM_LEGACY=y
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 is not set
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 is not set
# CONFIG_FB_IMX is not set
# CONFIG_FB_ARC is not set
CONFIG_FB_CONTROL=y
CONFIG_FB_GBE=y
CONFIG_FB_GBE_MEM=4
CONFIG_FB_PVR2=y
CONFIG_FB_OPENCORES=y
CONFIG_FB_S1D13XXX=y
CONFIG_FB_ATMEL=y
# CONFIG_FB_WM8505 is not set
CONFIG_FB_PXA168=y
CONFIG_FB_W100=y
CONFIG_FB_SH_MOBILE_LCDC=y
# CONFIG_FB_TMIO is not set
# CONFIG_FB_S3C is not set
# CONFIG_FB_SM501 is not set
# CONFIG_FB_SMSCUFX is not set
CONFIG_FB_UDL=y
CONFIG_FB_IBM_GXT4500=y
CONFIG_FB_GOLDFISH=y
CONFIG_FB_DA8XX=y
CONFIG_FB_VIRTUAL=y
CONFIG_FB_METRONOME=y
CONFIG_FB_BROADSHEET=y
CONFIG_FB_SSD1307=y
CONFIG_FB_OMAP_LCD_H3=y
CONFIG_FB_OMAP2=y
CONFIG_FB_OMAP2_DEBUG_SUPPORT=y
CONFIG_FB_OMAP2_NUM_FBS=3
CONFIG_FB_OMAP2_DSS_INIT=y
CONFIG_FB_OMAP2_DSS=y
CONFIG_FB_OMAP2_DSS_DEBUG=y
CONFIG_FB_OMAP2_DSS_DEBUGFS=y
CONFIG_FB_OMAP2_DSS_COLLECT_IRQ_STATS=y
# CONFIG_FB_OMAP2_DSS_DPI is not set
CONFIG_FB_OMAP2_DSS_VENC=y
# CONFIG_FB_OMAP4_DSS_HDMI is not set
# CONFIG_FB_OMAP5_DSS_HDMI is not set
# CONFIG_FB_OMAP2_DSS_SDI is not set
CONFIG_FB_OMAP2_DSS_DSI=y
CONFIG_FB_OMAP2_DSS_MIN_FCK_PER_PCK=0
# CONFIG_FB_OMAP2_DSS_SLEEP_AFTER_VENC_RESET is not set
#
# OMAPFB Panel and Encoder Drivers
#
# CONFIG_FB_OMAP2_ENCODER_OPA362 is not set
CONFIG_FB_OMAP2_ENCODER_TFP410=y
CONFIG_FB_OMAP2_ENCODER_TPD12S015=y
CONFIG_FB_OMAP2_CONNECTOR_DVI=y
CONFIG_FB_OMAP2_CONNECTOR_HDMI=y
CONFIG_FB_OMAP2_CONNECTOR_ANALOG_TV=y
CONFIG_FB_OMAP2_PANEL_DPI=y
# CONFIG_FB_OMAP2_PANEL_LGPHILIPS_LB035Q02 is not set
# CONFIG_FB_OMAP2_PANEL_SHARP_LS037V7DW01 is not set
# end of OMAPFB Panel and Encoder Drivers
CONFIG_MMP_DISP=y
CONFIG_MMP_DISP_CONTROLLER=y
# CONFIG_MMP_DISP_SPI is not set
# CONFIG_MMP_PANEL_TPOHVGA is not set
CONFIG_MMP_FB=y
# end of Frame buffer Devices
#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
CONFIG_LCD_LTV350QV=y
CONFIG_LCD_ILI922X=y
CONFIG_LCD_ILI9320=y
# CONFIG_LCD_TDO24M is not set
CONFIG_LCD_VGG2432A4=y
CONFIG_LCD_PLATFORM=y
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=y
# CONFIG_BACKLIGHT_OMAP1 is not set
CONFIG_BACKLIGHT_PWM=y
# CONFIG_BACKLIGHT_DA9052 is not set
CONFIG_BACKLIGHT_MAX8925=y
CONFIG_BACKLIGHT_MT6370=y
CONFIG_BACKLIGHT_QCOM_WLED=y
CONFIG_BACKLIGHT_ADP5520=y
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
CONFIG_BACKLIGHT_PCF50633=y
CONFIG_BACKLIGHT_AAT2870=y
CONFIG_BACKLIGHT_LM3630A=y
CONFIG_BACKLIGHT_LM3639=y
CONFIG_BACKLIGHT_LP855X=y
CONFIG_BACKLIGHT_GPIO=y
CONFIG_BACKLIGHT_LV5207LP=y
CONFIG_BACKLIGHT_BD6107=y
CONFIG_BACKLIGHT_ARCXCNN=y
# CONFIG_BACKLIGHT_RAVE_SP is not set
CONFIG_BACKLIGHT_LED=y
# 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 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=y
# end of Graphics support
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
# CONFIG_SOUND_OSS_CORE_PRECLAIM is not set
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_PCM_ELD=y
CONFIG_SND_PCM_IEC958=y
CONFIG_SND_HWDEP=y
CONFIG_SND_SEQ_DEVICE=y
CONFIG_SND_RAWMIDI=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
# CONFIG_SND_PCM_OSS_PLUGINS is not set
# CONFIG_SND_PCM_TIMER is not set
# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_VERBOSE_PRINTK is not set
CONFIG_SND_CTL_FAST_LOOKUP=y
CONFIG_SND_DEBUG=y
# CONFIG_SND_DEBUG_VERBOSE is not set
CONFIG_SND_CTL_INPUT_VALIDATION=y
# CONFIG_SND_CTL_DEBUG is not set
CONFIG_SND_JACK_INJECTION_DEBUG=y
CONFIG_SND_VMASTER=y
CONFIG_SND_SEQUENCER=y
# CONFIG_SND_SEQ_DUMMY is not set
# CONFIG_SND_SEQUENCER_OSS is not set
CONFIG_SND_SEQ_MIDI_EVENT=y
CONFIG_SND_SEQ_MIDI=y
# CONFIG_SND_DRIVERS is not set
#
# HD-Audio
#
# end of HD-Audio
CONFIG_SND_HDA_PREALLOC_SIZE=64
# CONFIG_SND_SPI is not set
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=y
CONFIG_SND_USB_UA101=y
CONFIG_SND_USB_CAIAQ=y
CONFIG_SND_USB_CAIAQ_INPUT=y
# CONFIG_SND_USB_US122L is not set
CONFIG_SND_USB_6FIRE=y
CONFIG_SND_USB_HIFACE=y
CONFIG_SND_BCD2000=y
CONFIG_SND_USB_LINE6=y
CONFIG_SND_USB_POD=y
CONFIG_SND_USB_PODHD=y
# CONFIG_SND_USB_TONEPORT is not set
CONFIG_SND_USB_VARIAX=y
# CONFIG_SND_SOC is not set
CONFIG_SND_VIRTIO=y
#
# HID support
#
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
CONFIG_UHID=y
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
CONFIG_HID_ACCUTOUCH=y
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=y
CONFIG_HID_APPLEIR=y
CONFIG_HID_ASUS=y
CONFIG_HID_AUREAL=y
# CONFIG_HID_BELKIN is not set
CONFIG_HID_BETOP_FF=y
CONFIG_HID_BIGBEN_FF=y
# CONFIG_HID_CHERRY is not set
CONFIG_HID_CHICONY=y
CONFIG_HID_CORSAIR=y
CONFIG_HID_COUGAR=y
# CONFIG_HID_MACALLY is not set
CONFIG_HID_PRODIKEYS=y
CONFIG_HID_CMEDIA=y
# CONFIG_HID_CP2112 is not set
# CONFIG_HID_CREATIVE_SB0540 is not set
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
CONFIG_DRAGONRISE_FF=y
CONFIG_HID_EMS_FF=y
CONFIG_HID_ELAN=y
CONFIG_HID_ELECOM=y
CONFIG_HID_ELO=y
CONFIG_HID_EZKEY=y
# CONFIG_HID_FT260 is not set
CONFIG_HID_GEMBIRD=y
CONFIG_HID_GFRM=y
# CONFIG_HID_GLORIOUS is not set
CONFIG_HID_HOLTEK=y
CONFIG_HOLTEK_FF=y
CONFIG_HID_VIVALDI_COMMON=y
CONFIG_HID_GOOGLE_HAMMER=y
CONFIG_HID_VIVALDI=y
# CONFIG_HID_GT683R is not set
CONFIG_HID_KEYTOUCH=y
CONFIG_HID_KYE=y
CONFIG_HID_UCLOGIC=y
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_VIEWSONIC is not set
CONFIG_HID_VRC2=y
CONFIG_HID_XIAOMI=y
# CONFIG_HID_GYRATION is not set
CONFIG_HID_ICADE=y
CONFIG_HID_ITE=y
CONFIG_HID_JABRA=y
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LCPOWER is not set
CONFIG_HID_LED=y
CONFIG_HID_LENOVO=y
CONFIG_HID_LETSKETCH=y
CONFIG_HID_LOGITECH=y
CONFIG_HID_LOGITECH_DJ=y
CONFIG_HID_LOGITECH_HIDPP=y
CONFIG_LOGITECH_FF=y
# 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=y
CONFIG_HID_MAYFLASH=y
# CONFIG_HID_MEGAWORLD_FF is not set
# CONFIG_HID_REDRAGON is not set
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_NTRIG=y
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
CONFIG_HID_PENMOUNT=y
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
CONFIG_HID_PLANTRONICS=y
CONFIG_HID_PXRC=y
# CONFIG_HID_RAZER is not set
# CONFIG_HID_PRIMAX is not set
# CONFIG_HID_RETRODE is not set
CONFIG_HID_ROCCAT=y
# CONFIG_HID_SAITEK is not set
# CONFIG_HID_SAMSUNG is not set
CONFIG_HID_SEMITEK=y
CONFIG_HID_SIGMAMICRO=y
CONFIG_HID_SONY=y
# CONFIG_SONY_FF is not set
CONFIG_HID_SPEEDLINK=y
CONFIG_HID_STEAM=y
CONFIG_HID_STEELSERIES=y
CONFIG_HID_SUNPLUS=y
CONFIG_HID_RMI=y
# CONFIG_HID_GREENASIA is not set
CONFIG_HID_SMARTJOYPLUS=y
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TIVO=y
CONFIG_HID_TOPSEED=y
CONFIG_HID_TOPRE=y
# CONFIG_HID_THINGM is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_UDRAW_PS3 is not set
CONFIG_HID_U2FZERO=y
# CONFIG_HID_WACOM is not set
CONFIG_HID_WIIMOTE=y
CONFIG_HID_XINMO=y
# CONFIG_HID_ZEROPLUS is not set
CONFIG_HID_ZYDACRON=y
# CONFIG_HID_SENSOR_HUB is not set
CONFIG_HID_ALPS=y
CONFIG_HID_MCP2221=y
CONFIG_HID_KUNIT_TEST=y
# end of Special HID drivers
#
# USB HID support
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
CONFIG_USB_HIDDEV=y
# end of USB HID support
#
# I2C HID support
#
# CONFIG_I2C_HID_OF is not set
CONFIG_I2C_HID_OF_ELAN=y
CONFIG_I2C_HID_OF_GOODIX=y
# end of I2C HID support
CONFIG_I2C_HID_CORE=y
# end of HID support
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_LED_TRIG=y
# CONFIG_USB_ULPI_BUS is not set
CONFIG_USB_CONN_GPIO=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
CONFIG_USB_FEW_INIT_RETRIES=y
CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_OTG_PRODUCTLIST=y
# 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_RENESAS=y
CONFIG_USB_XHCI_PLATFORM=y
# CONFIG_USB_XHCI_HISTB is not set
# CONFIG_USB_XHCI_MTK is not set
CONFIG_USB_XHCI_MVEBU=y
# CONFIG_USB_XHCI_RCAR is not set
CONFIG_USB_EHCI_BRCMSTB=y
CONFIG_USB_BRCMSTB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_HCD_NPCM7XX is not set
CONFIG_USB_EHCI_HCD_OMAP=y
CONFIG_USB_EHCI_HCD_ORION=y
CONFIG_USB_EHCI_HCD_SPEAR=y
# CONFIG_USB_EHCI_HCD_STI is not set
CONFIG_USB_EHCI_HCD_AT91=y
CONFIG_USB_EHCI_SH=y
CONFIG_USB_EHCI_EXYNOS=y
CONFIG_USB_EHCI_MV=y
# CONFIG_USB_CNS3XXX_EHCI is not set
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OXU210HP_HCD=y
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_ISP1362_HCD=y
# CONFIG_USB_FOTG210_HCD is not set
CONFIG_USB_MAX3421_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_SPEAR=y
CONFIG_USB_OHCI_HCD_STI=y
CONFIG_USB_OHCI_HCD_S3C2410=y
CONFIG_USB_OHCI_HCD_LPC32XX=y
# CONFIG_USB_OHCI_HCD_AT91 is not set
CONFIG_USB_OHCI_HCD_OMAP3=y
CONFIG_USB_OHCI_HCD_DAVINCI=y
# CONFIG_USB_OHCI_HCD_SSB is not set
# CONFIG_USB_OHCI_SH is not set
CONFIG_USB_OHCI_EXYNOS=y
# CONFIG_USB_CNS3XXX_OHCI is not set
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_U132_HCD=y
CONFIG_USB_SL811_HCD=y
CONFIG_USB_SL811_HCD_ISO=y
CONFIG_USB_R8A66597_HCD=y
CONFIG_USB_RENESAS_USBHS_HCD=y
CONFIG_USB_HCD_SSB=y
CONFIG_USB_HCD_TEST_MODE=y
CONFIG_USB_RENESAS_USBHS=y
#
# USB Device Class drivers
#
CONFIG_USB_ACM=y
CONFIG_USB_PRINTER=y
CONFIG_USB_WDM=y
# 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 is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
CONFIG_USB_MICROTEK=y
CONFIG_USB_CDNS_SUPPORT=y
CONFIG_USB_CDNS3=y
CONFIG_USB_CDNS3_GADGET=y
# CONFIG_USB_CDNS3_HOST is not set
CONFIG_USB_CDNS3_TI=y
CONFIG_USB_CDNS3_IMX=y
# CONFIG_USB_MTU3 is not set
CONFIG_USB_MUSB_HDRC=y
# CONFIG_USB_MUSB_HOST is not set
# CONFIG_USB_MUSB_GADGET is not set
CONFIG_USB_MUSB_DUAL_ROLE=y
#
# Platform Glue Layer
#
CONFIG_USB_MUSB_TUSB6010=y
# CONFIG_USB_MUSB_DSPS is not set
CONFIG_USB_MUSB_UX500=y
# CONFIG_USB_MUSB_MEDIATEK is not set
CONFIG_USB_MUSB_POLARFIRE_SOC=y
#
# MUSB DMA mode
#
CONFIG_MUSB_PIO_ONLY=y
CONFIG_USB_DWC3=y
# CONFIG_USB_DWC3_HOST is not set
CONFIG_USB_DWC3_GADGET=y
# CONFIG_USB_DWC3_DUAL_ROLE is not set
#
# Platform Glue Driver Support
#
CONFIG_USB_DWC3_OMAP=y
CONFIG_USB_DWC3_EXYNOS=y
# CONFIG_USB_DWC3_KEYSTONE is not set
CONFIG_USB_DWC3_MESON_G12A=y
# CONFIG_USB_DWC3_OF_SIMPLE is not set
# CONFIG_USB_DWC3_ST is not set
CONFIG_USB_DWC3_QCOM=y
CONFIG_USB_DWC3_IMX8MP=y
CONFIG_USB_DWC3_AM62=y
CONFIG_USB_DWC2=y
# CONFIG_USB_DWC2_HOST is not set
#
# Gadget/Dual-role mode requires USB Gadget support to be enabled
#
CONFIG_USB_DWC2_PERIPHERAL=y
# CONFIG_USB_DWC2_DUAL_ROLE is not set
CONFIG_USB_DWC2_DEBUG=y
# CONFIG_USB_DWC2_VERBOSE is not set
# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set
CONFIG_USB_DWC2_DEBUG_PERIODIC=y
# CONFIG_USB_CHIPIDEA is not set
# CONFIG_USB_ISP1760 is not set
#
# USB port drivers
#
CONFIG_USB_SERIAL=y
# CONFIG_USB_SERIAL_CONSOLE is not set
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_SIMPLE=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
CONFIG_USB_SERIAL_ARK3116=y
CONFIG_USB_SERIAL_BELKIN=y
CONFIG_USB_SERIAL_CH341=y
CONFIG_USB_SERIAL_WHITEHEAT=y
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP210X is not set
CONFIG_USB_SERIAL_CYPRESS_M8=y
# CONFIG_USB_SERIAL_EMPEG is not set
CONFIG_USB_SERIAL_FTDI_SIO=y
CONFIG_USB_SERIAL_VISOR=y
CONFIG_USB_SERIAL_IPAQ=y
CONFIG_USB_SERIAL_IR=y
CONFIG_USB_SERIAL_EDGEPORT=y
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
CONFIG_USB_SERIAL_F81232=y
# CONFIG_USB_SERIAL_F8153X is not set
CONFIG_USB_SERIAL_GARMIN=y
CONFIG_USB_SERIAL_IPW=y
# CONFIG_USB_SERIAL_IUU is not set
CONFIG_USB_SERIAL_KEYSPAN_PDA=y
CONFIG_USB_SERIAL_KEYSPAN=y
# CONFIG_USB_SERIAL_KLSI is not set
CONFIG_USB_SERIAL_KOBIL_SCT=y
CONFIG_USB_SERIAL_MCT_U232=y
CONFIG_USB_SERIAL_METRO=y
CONFIG_USB_SERIAL_MOS7720=y
CONFIG_USB_SERIAL_MOS7840=y
CONFIG_USB_SERIAL_MXUPORT=y
CONFIG_USB_SERIAL_NAVMAN=y
# CONFIG_USB_SERIAL_PL2303 is not set
CONFIG_USB_SERIAL_OTI6858=y
CONFIG_USB_SERIAL_QCAUX=y
CONFIG_USB_SERIAL_QUALCOMM=y
CONFIG_USB_SERIAL_SPCP8X5=y
CONFIG_USB_SERIAL_SAFE=y
# CONFIG_USB_SERIAL_SAFE_PADDED is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=y
CONFIG_USB_SERIAL_SYMBOL=y
CONFIG_USB_SERIAL_TI=y
# CONFIG_USB_SERIAL_CYBERJACK is not set
CONFIG_USB_SERIAL_WWAN=y
CONFIG_USB_SERIAL_OPTION=y
CONFIG_USB_SERIAL_OMNINET=y
CONFIG_USB_SERIAL_OPTICON=y
CONFIG_USB_SERIAL_XSENS_MT=y
CONFIG_USB_SERIAL_WISHBONE=y
CONFIG_USB_SERIAL_SSU100=y
CONFIG_USB_SERIAL_QT2=y
CONFIG_USB_SERIAL_UPD78F0730=y
CONFIG_USB_SERIAL_XR=y
CONFIG_USB_SERIAL_DEBUG=y
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
CONFIG_USB_EMI26=y
CONFIG_USB_ADUTUX=y
CONFIG_USB_SEVSEG=y
CONFIG_USB_LEGOTOWER=y
CONFIG_USB_LCD=y
CONFIG_USB_CYPRESS_CY7C63=y
CONFIG_USB_CYTHERM=y
CONFIG_USB_IDMOUSE=y
CONFIG_USB_FTDI_ELAN=y
CONFIG_USB_APPLEDISPLAY=y
CONFIG_USB_QCOM_EUD=y
CONFIG_APPLE_MFI_FASTCHARGE=y
CONFIG_USB_SISUSBVGA=y
CONFIG_USB_LD=y
# CONFIG_USB_TRANCEVIBRATOR is not set
CONFIG_USB_IOWARRIOR=y
# CONFIG_USB_TEST is not set
CONFIG_USB_EHSET_TEST_FIXTURE=y
# CONFIG_USB_ISIGHTFW is not set
CONFIG_USB_YUREX=y
CONFIG_USB_EZUSB_FX2=y
CONFIG_USB_HUB_USB251XB=y
# 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=y
CONFIG_BRCM_USB_PINMAP=y
# CONFIG_USB_ONBOARD_HUB is not set
#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
CONFIG_KEYSTONE_USB_PHY=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_AM335X_CONTROL_USB=y
CONFIG_AM335X_PHY_USB=y
CONFIG_USB_GPIO_VBUS=y
CONFIG_TAHVO_USB=y
# CONFIG_TAHVO_USB_HOST_BY_DEFAULT is not set
CONFIG_USB_ISP1301=y
# CONFIG_USB_TEGRA_PHY is not set
# CONFIG_USB_ULPI is not set
CONFIG_JZ4770_PHY=y
# end of USB Physical Layer drivers
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
CONFIG_USB_GADGET_DEBUG_FS=y
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
# CONFIG_U_SERIAL_CONSOLE is not set
#
# USB Peripheral Controller
#
# CONFIG_USB_LPC32XX is not set
CONFIG_USB_FUSB300=y
CONFIG_USB_FOTG210_UDC=y
CONFIG_USB_GR_UDC=y
# CONFIG_USB_R8A66597 is not set
CONFIG_USB_RENESAS_USBHS_UDC=y
CONFIG_USB_RENESAS_USB3=y
CONFIG_USB_PXA27X=y
CONFIG_USB_MV_UDC=y
# CONFIG_USB_MV_U3D is not set
# CONFIG_USB_SNP_UDC_PLAT is not set
CONFIG_USB_M66592=y
# CONFIG_USB_BDC_UDC is not set
CONFIG_USB_NET2272=y
CONFIG_USB_NET2272_DMA=y
CONFIG_USB_GADGET_XILINX=y
CONFIG_USB_MAX3420_UDC=y
CONFIG_USB_ASPEED_UDC=y
CONFIG_USB_ASPEED_VHUB=y
CONFIG_USB_DUMMY_HCD=y
# end of USB Peripheral Controller
CONFIG_USB_LIBCOMPOSITE=y
CONFIG_USB_F_ACM=y
CONFIG_USB_F_SS_LB=y
CONFIG_USB_U_SERIAL=y
CONFIG_USB_U_AUDIO=y
CONFIG_USB_F_SERIAL=y
CONFIG_USB_F_OBEX=y
CONFIG_USB_F_MASS_STORAGE=y
CONFIG_USB_F_FS=y
CONFIG_USB_F_UAC1=y
CONFIG_USB_F_UAC1_LEGACY=y
CONFIG_USB_F_MIDI=y
CONFIG_USB_F_HID=y
CONFIG_USB_F_PRINTER=y
CONFIG_USB_CONFIGFS=y
CONFIG_USB_CONFIGFS_SERIAL=y
# CONFIG_USB_CONFIGFS_ACM is not set
# CONFIG_USB_CONFIGFS_OBEX is not set
CONFIG_USB_CONFIGFS_MASS_STORAGE=y
CONFIG_USB_CONFIGFS_F_LB_SS=y
CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_USB_CONFIGFS_F_UAC1=y
CONFIG_USB_CONFIGFS_F_UAC1_LEGACY=y
# CONFIG_USB_CONFIGFS_F_UAC2 is not set
# CONFIG_USB_CONFIGFS_F_MIDI is not set
# CONFIG_USB_CONFIGFS_F_HID is not set
CONFIG_USB_CONFIGFS_F_PRINTER=y
# CONFIG_USB_CONFIGFS_F_TCM is not set
#
# USB Gadget precomposed configurations
#
CONFIG_USB_ZERO=y
CONFIG_USB_AUDIO=y
CONFIG_GADGET_UAC1=y
# CONFIG_GADGET_UAC1_LEGACY is not set
CONFIG_USB_GADGETFS=y
# CONFIG_USB_FUNCTIONFS is not set
# CONFIG_USB_MASS_STORAGE is not set
# CONFIG_USB_GADGET_TARGET is not set
CONFIG_USB_G_SERIAL=y
CONFIG_USB_MIDI_GADGET=y
# CONFIG_USB_G_PRINTER is not set
CONFIG_USB_G_ACM_MS=y
CONFIG_USB_G_HID=y
# CONFIG_USB_G_DBGP is not set
CONFIG_USB_RAW_GADGET=y
# end of USB Gadget precomposed configurations
CONFIG_TYPEC=y
CONFIG_TYPEC_TCPM=y
CONFIG_TYPEC_TCPCI=y
CONFIG_TYPEC_RT1711H=y
CONFIG_TYPEC_MT6360=y
# CONFIG_TYPEC_TCPCI_MT6370 is not set
CONFIG_TYPEC_TCPCI_MAXIM=y
CONFIG_TYPEC_FUSB302=y
CONFIG_TYPEC_UCSI=y
# CONFIG_UCSI_CCG is not set
# CONFIG_UCSI_STM32G0 is not set
CONFIG_TYPEC_TPS6598X=y
CONFIG_TYPEC_ANX7411=y
CONFIG_TYPEC_RT1719=y
CONFIG_TYPEC_HD3SS3220=y
CONFIG_TYPEC_STUSB160X=y
CONFIG_TYPEC_QCOM_PMIC=y
CONFIG_TYPEC_WUSB3801=y
#
# USB Type-C Multiplexer/DeMultiplexer Switch support
#
CONFIG_TYPEC_MUX_FSA4480=y
# 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=y
CONFIG_TYPEC_NVIDIA_ALTMODE=y
# end of USB Type-C Alternate Mode drivers
CONFIG_USB_ROLE_SWITCH=y
CONFIG_MMC=y
CONFIG_PWRSEQ_EMMC=y
CONFIG_PWRSEQ_SIMPLE=y
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_MINORS=8
# CONFIG_SDIO_UART is not set
CONFIG_MMC_TEST=y
# CONFIG_MMC_CRYPTO is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_OF_ARASAN=y
CONFIG_MMC_SDHCI_OF_ASPEED=y
CONFIG_MMC_SDHCI_OF_ASPEED_TEST=y
CONFIG_MMC_SDHCI_OF_AT91=y
CONFIG_MMC_SDHCI_OF_ESDHC=y
CONFIG_MMC_SDHCI_OF_DWCMSHC=y
CONFIG_MMC_SDHCI_OF_SPARX5=y
CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_MMC_SDHCI_CNS3XXX=y
CONFIG_MMC_SDHCI_ESDHC_IMX=y
CONFIG_MMC_SDHCI_DOVE=y
CONFIG_MMC_SDHCI_TEGRA=y
# CONFIG_MMC_SDHCI_S3C is not set
CONFIG_MMC_SDHCI_PXAV3=y
CONFIG_MMC_SDHCI_PXAV2=y
CONFIG_MMC_SDHCI_SPEAR=y
CONFIG_MMC_SDHCI_BCM_KONA=y
# CONFIG_MMC_SDHCI_F_SDH30 is not set
CONFIG_MMC_SDHCI_MILBEAUT=y
CONFIG_MMC_SDHCI_IPROC=y
# CONFIG_MMC_MESON_GX is not set
CONFIG_MMC_MESON_MX_SDHC=y
CONFIG_MMC_MESON_MX_SDIO=y
CONFIG_MMC_MOXART=y
CONFIG_MMC_SDHCI_ST=y
CONFIG_MMC_OMAP_HS=y
CONFIG_MMC_SDHCI_MSM=y
CONFIG_MMC_DAVINCI=y
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_SDHCI_SPRD=y
CONFIG_MMC_TMIO_CORE=y
# CONFIG_MMC_TMIO is not set
CONFIG_MMC_SDHI=y
CONFIG_MMC_SDHI_SYS_DMAC=y
CONFIG_MMC_SDHI_INTERNAL_DMAC=y
# CONFIG_MMC_UNIPHIER is not set
# CONFIG_MMC_DW is not set
CONFIG_MMC_SH_MMCIF=y
CONFIG_MMC_VUB300=y
CONFIG_MMC_USHC=y
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_REALTEK_USB=y
CONFIG_MMC_CQHCI=y
CONFIG_MMC_HSQ=y
CONFIG_MMC_BCM2835=y
CONFIG_MMC_MTK=y
CONFIG_MMC_SDHCI_XENON=y
CONFIG_MMC_SDHCI_OMAP=y
CONFIG_MMC_SDHCI_AM654=y
CONFIG_MMC_OWL=y
CONFIG_MMC_SDHCI_EXTERNAL_DMA=y
# CONFIG_MMC_LITEX is not set
CONFIG_SCSI_UFSHCD=y
# CONFIG_SCSI_UFS_BSG is not set
CONFIG_SCSI_UFS_CRYPTO=y
CONFIG_SCSI_UFS_HPB=y
# CONFIG_SCSI_UFS_FAULT_INJECTION is not set
CONFIG_SCSI_UFS_HWMON=y
CONFIG_SCSI_UFSHCD_PLATFORM=y
CONFIG_SCSI_UFS_CDNS_PLATFORM=y
CONFIG_SCSI_UFS_DWC_TC_PLATFORM=y
# CONFIG_SCSI_UFS_HISI is not set
CONFIG_SCSI_UFS_RENESAS=y
CONFIG_SCSI_UFS_TI_J721E=y
# CONFIG_SCSI_UFS_EXYNOS is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_CLASS_FLASH=y
# CONFIG_LEDS_CLASS_MULTICOLOR is not set
CONFIG_LEDS_BRIGHTNESS_HW_CHANGED=y
#
# LED drivers
#
CONFIG_LEDS_AN30259A=y
CONFIG_LEDS_ARIEL=y
# CONFIG_LEDS_AW2013 is not set
# CONFIG_LEDS_BCM6328 is not set
CONFIG_LEDS_BCM6358=y
CONFIG_LEDS_CPCAP=y
CONFIG_LEDS_CR0014114=y
CONFIG_LEDS_EL15203000=y
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3532 is not set
CONFIG_LEDS_LM3533=y
CONFIG_LEDS_LM3642=y
CONFIG_LEDS_LM3692X=y
CONFIG_LEDS_S3C24XX=y
CONFIG_LEDS_COBALT_QUBE=y
# CONFIG_LEDS_COBALT_RAQ is not set
CONFIG_LEDS_PCA9532=y
# CONFIG_LEDS_PCA9532_GPIO is not set
# CONFIG_LEDS_GPIO is not set
CONFIG_LEDS_LP3944=y
# CONFIG_LEDS_LP3952 is not set
CONFIG_LEDS_LP50XX=y
# CONFIG_LEDS_LP55XX_COMMON is not set
CONFIG_LEDS_LP8860=y
CONFIG_LEDS_PCA955X=y
CONFIG_LEDS_PCA955X_GPIO=y
# CONFIG_LEDS_PCA963X is not set
CONFIG_LEDS_WM8350=y
CONFIG_LEDS_DA9052=y
CONFIG_LEDS_DAC124S085=y
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_REGULATOR is not set
CONFIG_LEDS_BD2802=y
CONFIG_LEDS_LT3593=y
CONFIG_LEDS_ADP5520=y
CONFIG_LEDS_MC13783=y
# CONFIG_LEDS_NS2 is not set
CONFIG_LEDS_NETXBIG=y
CONFIG_LEDS_ASIC3=y
# CONFIG_LEDS_TCA6507 is not set
CONFIG_LEDS_TLC591XX=y
CONFIG_LEDS_MAX8997=y
CONFIG_LEDS_LM355x=y
CONFIG_LEDS_OT200=y
CONFIG_LEDS_IS31FL319X=y
CONFIG_LEDS_IS31FL32XX=y
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=y
CONFIG_LEDS_SYSCON=y
CONFIG_LEDS_MLXREG=y
# CONFIG_LEDS_USER is not set
CONFIG_LEDS_SPI_BYTE=y
CONFIG_LEDS_TI_LMU_COMMON=y
CONFIG_LEDS_LM3697=y
# CONFIG_LEDS_LM36274 is not set
CONFIG_LEDS_TPS6105X=y
# CONFIG_LEDS_IP30 is not set
CONFIG_LEDS_ACER_A500=y
CONFIG_LEDS_BCM63138=y
CONFIG_LEDS_LGM=y
#
# Flash and Torch LED drivers
#
CONFIG_LEDS_AAT1290=y
# CONFIG_LEDS_AS3645A is not set
CONFIG_LEDS_KTD2692=y
CONFIG_LEDS_LM3601X=y
CONFIG_LEDS_MT6360=y
CONFIG_LEDS_RT4505=y
# CONFIG_LEDS_RT8515 is not set
CONFIG_LEDS_SGM3140=y
#
# RGB LED drivers
#
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
CONFIG_LEDS_TRIGGER_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_LEDS_TRIGGER_ACTIVITY=y
CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
#
# 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=y
CONFIG_LEDS_TRIGGER_PATTERN=y
# CONFIG_LEDS_TRIGGER_AUDIO is not set
CONFIG_LEDS_TRIGGER_TTY=y
#
# Simple LED drivers
#
CONFIG_ACCESSIBILITY=y
# CONFIG_A11Y_BRAILLE_CONSOLE is not set
#
# Speakup console speech
#
CONFIG_SPEAKUP=y
CONFIG_SPEAKUP_SERIALIO=y
CONFIG_SPEAKUP_SYNTH_ACNTSA=y
CONFIG_SPEAKUP_SYNTH_ACNTPC=y
# CONFIG_SPEAKUP_SYNTH_APOLLO is not set
# CONFIG_SPEAKUP_SYNTH_AUDPTR is not set
CONFIG_SPEAKUP_SYNTH_BNS=y
CONFIG_SPEAKUP_SYNTH_DECTLK=y
CONFIG_SPEAKUP_SYNTH_DECEXT=y
# CONFIG_SPEAKUP_SYNTH_DTLK is not set
# CONFIG_SPEAKUP_SYNTH_KEYPC is not set
CONFIG_SPEAKUP_SYNTH_LTLK=y
# CONFIG_SPEAKUP_SYNTH_SOFT is not set
CONFIG_SPEAKUP_SYNTH_SPKOUT=y
CONFIG_SPEAKUP_SYNTH_TXPRT=y
# CONFIG_SPEAKUP_SYNTH_DUMMY is not set
# end of Speakup console speech
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
CONFIG_DMADEVICES_DEBUG=y
CONFIG_DMADEVICES_VDEBUG=y
#
# 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=y
CONFIG_APPLE_ADMAC=y
CONFIG_AXI_DMAC=y
CONFIG_DMA_JZ4780=y
# CONFIG_DMA_SA11X0 is not set
CONFIG_DMA_SUN6I=y
CONFIG_DW_AXI_DMAC=y
CONFIG_EP93XX_DMA=y
CONFIG_FSL_EDMA=y
CONFIG_IMG_MDC_DMA=y
CONFIG_INTEL_IDMA64=y
CONFIG_INTEL_IOP_ADMA=y
# CONFIG_K3_DMA is not set
CONFIG_MCF_EDMA=y
# CONFIG_MILBEAUT_HDMAC is not set
CONFIG_MILBEAUT_XDMAC=y
CONFIG_MMP_PDMA=y
# CONFIG_MMP_TDMA is not set
CONFIG_MV_XOR=y
# CONFIG_MXS_DMA is not set
CONFIG_NBPFAXI_DMA=y
CONFIG_STM32_DMA=y
CONFIG_STM32_DMAMUX=y
CONFIG_STM32_MDMA=y
CONFIG_SPRD_DMA=y
CONFIG_S3C24XX_DMAC=y
CONFIG_TEGRA20_APB_DMA=y
CONFIG_TEGRA210_ADMA=y
CONFIG_TIMB_DMA=y
# CONFIG_UNIPHIER_MDMAC is not set
CONFIG_UNIPHIER_XDMAC=y
CONFIG_XGENE_DMA=y
CONFIG_XILINX_ZYNQMP_DMA=y
# CONFIG_XILINX_ZYNQMP_DPDMA is not set
# CONFIG_MTK_HSDMA is not set
CONFIG_MTK_CQDMA=y
# CONFIG_MTK_UART_APDMA is not set
# CONFIG_QCOM_ADM is not set
CONFIG_QCOM_HIDMA_MGMT=y
# CONFIG_QCOM_HIDMA is not set
# CONFIG_DW_DMAC is not set
CONFIG_SF_PDMA=y
CONFIG_RENESAS_DMA=y
# CONFIG_SH_DMAE_BASE is not set
CONFIG_RCAR_DMAC=y
# CONFIG_RENESAS_USB_DMAC is not set
CONFIG_RZ_DMAC=y
CONFIG_TI_EDMA=y
CONFIG_DMA_OMAP=y
CONFIG_TI_DMA_CROSSBAR=y
# CONFIG_INTEL_LDMA is not set
#
# 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 is not set
# CONFIG_DMABUF_MOVE_NOTIFY is not set
CONFIG_DMABUF_DEBUG=y
CONFIG_DMABUF_SELFTESTS=y
# CONFIG_DMABUF_HEAPS is not set
# CONFIG_DMABUF_SYSFS_STATS is not set
# end of DMABUF options
# CONFIG_AUXDISPLAY is not set
CONFIG_UIO=y
CONFIG_UIO_PDRV_GENIRQ=y
CONFIG_UIO_DMEM_GENIRQ=y
# CONFIG_UIO_PRUSS is not set
CONFIG_VFIO=y
CONFIG_VFIO_VIRQFD=y
CONFIG_VFIO_NOIOMMU=y
CONFIG_VFIO_PLATFORM=y
CONFIG_VFIO_AMBA=y
# CONFIG_VFIO_PLATFORM_CALXEDAXGMAC_RESET is not set
CONFIG_VFIO_PLATFORM_AMDXGBE_RESET=y
CONFIG_VFIO_PLATFORM_BCMFLEXRM_RESET=y
CONFIG_VFIO_MDEV=y
# 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=y
# CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES is not set
CONFIG_VIRTIO_DMA_SHARED_BUFFER=y
CONFIG_VHOST_IOTLB=y
CONFIG_VHOST=y
CONFIG_VHOST_MENU=y
CONFIG_VHOST_SCSI=y
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
#
# Microsoft Hyper-V guest support
#
# end of Microsoft Hyper-V guest support
CONFIG_GREYBUS=y
# CONFIG_GREYBUS_ES2 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 is not set
CONFIG_COMEDI_ISA_DRIVERS=y
CONFIG_COMEDI_PCL711=y
# CONFIG_COMEDI_PCL724 is not set
CONFIG_COMEDI_PCL726=y
CONFIG_COMEDI_PCL730=y
# CONFIG_COMEDI_PCL812 is not set
CONFIG_COMEDI_PCL816=y
CONFIG_COMEDI_PCL818=y
# CONFIG_COMEDI_PCM3724 is not set
# CONFIG_COMEDI_AMPLC_DIO200_ISA is not set
CONFIG_COMEDI_AMPLC_PC236_ISA=y
# CONFIG_COMEDI_AMPLC_PC263_ISA is not set
CONFIG_COMEDI_RTI800=y
# CONFIG_COMEDI_RTI802 is not set
# CONFIG_COMEDI_DAC02 is not set
CONFIG_COMEDI_DAS16M1=y
CONFIG_COMEDI_DAS08_ISA=y
# CONFIG_COMEDI_DAS16 is not set
CONFIG_COMEDI_DAS800=y
CONFIG_COMEDI_DAS1800=y
CONFIG_COMEDI_DAS6402=y
CONFIG_COMEDI_DT2801=y
CONFIG_COMEDI_DT2811=y
# CONFIG_COMEDI_DT2814 is not set
# CONFIG_COMEDI_DT2815 is not set
CONFIG_COMEDI_DT2817=y
# CONFIG_COMEDI_DT282X is not set
CONFIG_COMEDI_DMM32AT=y
# CONFIG_COMEDI_FL512 is not set
CONFIG_COMEDI_AIO_AIO12_8=y
CONFIG_COMEDI_AIO_IIRO_16=y
# CONFIG_COMEDI_II_PCI20KC is not set
# CONFIG_COMEDI_C6XDIGIO is not set
# CONFIG_COMEDI_MPC624 is not set
CONFIG_COMEDI_ADQ12B=y
# CONFIG_COMEDI_NI_AT_A2150 is not set
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=y
# CONFIG_COMEDI_PCMMIO is not set
# CONFIG_COMEDI_PCMUIO is not set
CONFIG_COMEDI_MULTIQ3=y
CONFIG_COMEDI_S526=y
# CONFIG_COMEDI_USB_DRIVERS is not set
CONFIG_COMEDI_8254=y
CONFIG_COMEDI_8255=y
CONFIG_COMEDI_8255_SA=y
CONFIG_COMEDI_KCOMEDILIB=y
CONFIG_COMEDI_AMPLC_PC236=y
CONFIG_COMEDI_DAS08=y
CONFIG_COMEDI_NI_LABPC=y
CONFIG_COMEDI_TESTS=y
CONFIG_COMEDI_TESTS_EXAMPLE=y
# CONFIG_COMEDI_TESTS_NI_ROUTES is not set
CONFIG_STAGING=y
#
# IIO staging drivers
#
#
# Accelerometers
#
CONFIG_ADIS16203=y
CONFIG_ADIS16240=y
# end of Accelerometers
#
# Analog to digital converters
#
# CONFIG_AD7816 is not set
# end of Analog to digital converters
#
# Analog digital bi-direction converters
#
CONFIG_ADT7316=y
CONFIG_ADT7316_SPI=y
# CONFIG_ADT7316_I2C is not set
# end of Analog digital bi-direction converters
#
# Direct Digital Synthesis
#
# CONFIG_AD9832 is not set
# CONFIG_AD9834 is not set
# end of Direct Digital Synthesis
#
# Network Analyzer, Impedance Converters
#
# CONFIG_AD5933 is not set
# end of Network Analyzer, Impedance Converters
#
# Active energy metering IC
#
CONFIG_ADE7854=y
CONFIG_ADE7854_I2C=y
CONFIG_ADE7854_SPI=y
# end of Active energy metering IC
#
# Resolver to digital converters
#
CONFIG_AD2S1210=y
# end of Resolver to digital converters
# end of IIO staging drivers
CONFIG_USB_EMXX=y
# CONFIG_STAGING_MEDIA is not set
# CONFIG_STAGING_BOARD is not set
# CONFIG_FB_TFT is not set
# CONFIG_GREYBUS_BOOTROM is not set
CONFIG_GREYBUS_FIRMWARE=y
CONFIG_GREYBUS_HID=y
# CONFIG_GREYBUS_LIGHT is not set
CONFIG_GREYBUS_LOG=y
# CONFIG_GREYBUS_LOOPBACK is not set
CONFIG_GREYBUS_POWER=y
CONFIG_GREYBUS_RAW=y
CONFIG_GREYBUS_VIBRATOR=y
# CONFIG_GREYBUS_BRIDGED_PHY is not set
CONFIG_GREYBUS_ARCHE=y
# CONFIG_BCM_VIDEOCORE is not set
# CONFIG_PI433 is not set
# CONFIG_XIL_AXIS_FIFO is not set
CONFIG_FIELDBUS_DEV=y
# CONFIG_HMS_ANYBUSS_BUS is not set
CONFIG_GOLDFISH=y
CONFIG_GOLDFISH_PIPE=y
CONFIG_CHROME_PLATFORMS=y
CONFIG_CROS_EC=y
CONFIG_CROS_EC_I2C=y
CONFIG_CROS_EC_SPI=y
CONFIG_CROS_EC_PROTO=y
CONFIG_CROS_KBD_LED_BACKLIGHT=y
CONFIG_CROS_KUNIT=y
# 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
#
# Clock driver for ARM Reference designs
#
CONFIG_CLK_ICST=y
CONFIG_CLK_SP810=y
# end of Clock driver for ARM Reference designs
# CONFIG_CLK_HSDK is not set
CONFIG_LMK04832=y
CONFIG_COMMON_CLK_APPLE_NCO=y
# CONFIG_COMMON_CLK_MAX77686 is not set
CONFIG_COMMON_CLK_MAX9485=y
CONFIG_COMMON_CLK_HI655X=y
# CONFIG_COMMON_CLK_SCMI is not set
CONFIG_COMMON_CLK_SCPI=y
# CONFIG_COMMON_CLK_SI5341 is not set
CONFIG_COMMON_CLK_SI5351=y
# CONFIG_COMMON_CLK_SI514 is not set
CONFIG_COMMON_CLK_SI544=y
CONFIG_COMMON_CLK_SI570=y
# CONFIG_COMMON_CLK_BM1880 is not set
CONFIG_COMMON_CLK_CDCE706=y
CONFIG_COMMON_CLK_TPS68470=y
# CONFIG_COMMON_CLK_CDCE925 is not set
CONFIG_COMMON_CLK_CS2000_CP=y
CONFIG_COMMON_CLK_EN7523=y
CONFIG_COMMON_CLK_FSL_FLEXSPI=y
CONFIG_COMMON_CLK_FSL_SAI=y
CONFIG_COMMON_CLK_GEMINI=y
CONFIG_COMMON_CLK_LAN966X=y
CONFIG_COMMON_CLK_ASPEED=y
CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_CLK_TWL6040=y
CONFIG_COMMON_CLK_AXI_CLKGEN=y
# 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 is not set
CONFIG_COMMON_CLK_PWM=y
# CONFIG_COMMON_CLK_OXNAS is not set
CONFIG_COMMON_CLK_RS9_PCIE=y
CONFIG_COMMON_CLK_VC5=y
# CONFIG_COMMON_CLK_VC7 is not set
CONFIG_COMMON_CLK_MMP2_AUDIO=y
CONFIG_COMMON_CLK_BD718XX=y
# CONFIG_COMMON_CLK_FIXED_MMIO is not set
CONFIG_CLK_ACTIONS=y
CONFIG_CLK_OWL_S500=y
# CONFIG_CLK_OWL_S700 is not set
CONFIG_CLK_OWL_S900=y
# CONFIG_CLK_BAIKAL_T1 is not set
CONFIG_CLK_BCM2711_DVP=y
# CONFIG_CLK_BCM2835 is not set
# CONFIG_CLK_BCM_63XX is not set
CONFIG_CLK_BCM_63XX_GATE=y
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 is not set
# CONFIG_CLK_BCM_SR is not set
# CONFIG_CLK_RASPBERRYPI is not set
CONFIG_COMMON_CLK_HI3516CV300=y
CONFIG_COMMON_CLK_HI3519=y
# CONFIG_COMMON_CLK_HI3559A is not set
# CONFIG_COMMON_CLK_HI3660 is not set
CONFIG_COMMON_CLK_HI3670=y
CONFIG_COMMON_CLK_HI3798CV200=y
# CONFIG_COMMON_CLK_HI6220 is not set
CONFIG_RESET_HISI=y
CONFIG_COMMON_CLK_BOSTON=y
CONFIG_MXC_CLK=y
CONFIG_CLK_IMX8MM=y
# CONFIG_CLK_IMX8MN is not set
CONFIG_CLK_IMX8MP=y
# CONFIG_CLK_IMX8MQ is not set
# CONFIG_CLK_IMX8ULP is not set
CONFIG_CLK_IMX93=y
#
# Ingenic SoCs drivers
#
CONFIG_INGENIC_CGU_COMMON=y
# CONFIG_INGENIC_CGU_JZ4740 is not set
# 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=y
CONFIG_INGENIC_CGU_X1830=y
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=y
# CONFIG_COMMON_CLK_MT2701_MMSYS is not set
CONFIG_COMMON_CLK_MT2701_IMGSYS=y
# CONFIG_COMMON_CLK_MT2701_VDECSYS is not set
# CONFIG_COMMON_CLK_MT2701_HIFSYS is not set
CONFIG_COMMON_CLK_MT2701_ETHSYS=y
CONFIG_COMMON_CLK_MT2701_BDPSYS=y
CONFIG_COMMON_CLK_MT2701_AUDSYS=y
CONFIG_COMMON_CLK_MT2701_G3DSYS=y
CONFIG_COMMON_CLK_MT2712=y
CONFIG_COMMON_CLK_MT2712_BDPSYS=y
# CONFIG_COMMON_CLK_MT2712_IMGSYS is not set
CONFIG_COMMON_CLK_MT2712_JPGDECSYS=y
# CONFIG_COMMON_CLK_MT2712_MFGCFG is not set
CONFIG_COMMON_CLK_MT2712_MMSYS=y
# CONFIG_COMMON_CLK_MT2712_VDECSYS is not set
CONFIG_COMMON_CLK_MT2712_VENCSYS=y
# 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=y
CONFIG_COMMON_CLK_MT6779_VDECSYS=y
# CONFIG_COMMON_CLK_MT6779_VENCSYS is not set
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 is not set
CONFIG_COMMON_CLK_MT7629=y
CONFIG_COMMON_CLK_MT7629_ETHSYS=y
CONFIG_COMMON_CLK_MT7629_HIFSYS=y
CONFIG_COMMON_CLK_MT7986=y
# CONFIG_COMMON_CLK_MT7986_ETHSYS is not set
CONFIG_COMMON_CLK_MT8135=y
# CONFIG_COMMON_CLK_MT8167 is not set
CONFIG_COMMON_CLK_MT8173=y
# CONFIG_COMMON_CLK_MT8173_MMSYS is not set
CONFIG_COMMON_CLK_MT8183=y
# CONFIG_COMMON_CLK_MT8183_AUDIOSYS is not set
CONFIG_COMMON_CLK_MT8183_CAMSYS=y
# CONFIG_COMMON_CLK_MT8183_IMGSYS is not set
# CONFIG_COMMON_CLK_MT8183_IPU_CORE0 is not set
# CONFIG_COMMON_CLK_MT8183_IPU_CORE1 is not set
# CONFIG_COMMON_CLK_MT8183_IPU_ADL is not set
CONFIG_COMMON_CLK_MT8183_IPU_CONN=y
# CONFIG_COMMON_CLK_MT8183_MFGCFG is not set
# CONFIG_COMMON_CLK_MT8183_MMSYS is not set
# CONFIG_COMMON_CLK_MT8183_VDECSYS is not set
CONFIG_COMMON_CLK_MT8183_VENCSYS=y
# CONFIG_COMMON_CLK_MT8186 is not set
CONFIG_COMMON_CLK_MT8192=y
CONFIG_COMMON_CLK_MT8192_AUDSYS=y
# CONFIG_COMMON_CLK_MT8192_CAMSYS is not set
CONFIG_COMMON_CLK_MT8192_IMGSYS=y
CONFIG_COMMON_CLK_MT8192_IMP_IIC_WRAP=y
# CONFIG_COMMON_CLK_MT8192_IPESYS is not set
# CONFIG_COMMON_CLK_MT8192_MDPSYS is not set
# CONFIG_COMMON_CLK_MT8192_MFGCFG is not set
CONFIG_COMMON_CLK_MT8192_MMSYS=y
# CONFIG_COMMON_CLK_MT8192_MSDC is not set
CONFIG_COMMON_CLK_MT8192_SCP_ADSP=y
CONFIG_COMMON_CLK_MT8192_VDECSYS=y
CONFIG_COMMON_CLK_MT8192_VENCSYS=y
CONFIG_COMMON_CLK_MT8195=y
CONFIG_COMMON_CLK_MT8365=y
CONFIG_COMMON_CLK_MT8365_APU=y
CONFIG_COMMON_CLK_MT8365_CAM=y
# CONFIG_COMMON_CLK_MT8365_MFG is not set
CONFIG_COMMON_CLK_MT8365_MMSYS=y
# CONFIG_COMMON_CLK_MT8365_VDEC is not set
# CONFIG_COMMON_CLK_MT8365_VENC is not set
# 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=y
CONFIG_MCHP_CLK_MPFS=y
# CONFIG_COMMON_CLK_PISTACHIO is not set
CONFIG_QCOM_GDSC=y
CONFIG_COMMON_CLK_QCOM=y
CONFIG_QCOM_A53PLL=y
CONFIG_QCOM_A7PLL=y
# CONFIG_QCOM_CLK_APCS_MSM8916 is not set
# CONFIG_QCOM_CLK_APCS_SDX55 is not set
CONFIG_APQ_GCC_8084=y
# CONFIG_APQ_MMCC_8084 is not set
CONFIG_IPQ_APSS_PLL=y
# CONFIG_IPQ_APSS_6018 is not set
CONFIG_IPQ_GCC_4019=y
# CONFIG_IPQ_GCC_6018 is not set
CONFIG_IPQ_GCC_806X=y
# CONFIG_IPQ_LCC_806X is not set
CONFIG_IPQ_GCC_8074=y
CONFIG_MSM_GCC_8660=y
CONFIG_MSM_GCC_8909=y
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 is not set
CONFIG_MSM_GCC_8953=y
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 is not set
CONFIG_MSM_MMCC_8998=y
CONFIG_QCM_GCC_2290=y
# CONFIG_QCM_DISPCC_2290 is not set
CONFIG_QCS_GCC_404=y
CONFIG_SC_CAMCC_7180=y
CONFIG_SC_CAMCC_7280=y
CONFIG_SC_DISPCC_7180=y
CONFIG_SC_DISPCC_7280=y
CONFIG_SC_GCC_7180=y
CONFIG_SC_GCC_7280=y
CONFIG_SC_GCC_8180X=y
CONFIG_SC_GCC_8280XP=y
# CONFIG_SC_GPUCC_7180 is not set
CONFIG_SC_GPUCC_7280=y
CONFIG_SC_GPUCC_8280XP=y
CONFIG_SC_LPASSCC_7280=y
CONFIG_SC_LPASS_CORECC_7180=y
CONFIG_SC_LPASS_CORECC_7280=y
# CONFIG_SC_MSS_7180 is not set
# CONFIG_SC_VIDEOCC_7180 is not set
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 is not set
CONFIG_QCS_TURING_404=y
# CONFIG_QCS_Q6SSTOP_404 is not set
CONFIG_SDM_GCC_845=y
CONFIG_SDM_GPUCC_845=y
CONFIG_SDM_VIDEOCC_845=y
# CONFIG_SDM_DISPCC_845 is not set
# CONFIG_SDM_LPASSCC_845 is not set
CONFIG_SDX_GCC_55=y
CONFIG_SDX_GCC_65=y
CONFIG_SM_CAMCC_8250=y
# CONFIG_SM_CAMCC_8450 is not set
# CONFIG_SM_DISPCC_6115 is not set
# CONFIG_SM_DISPCC_6125 is not set
CONFIG_SM_DISPCC_8250=y
CONFIG_SM_DISPCC_8450=y
CONFIG_SM_GCC_6115=y
CONFIG_SM_GCC_6125=y
# CONFIG_SM_GCC_6350 is not set
CONFIG_SM_GCC_6375=y
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 is not set
CONFIG_SM_GPUCC_8350=y
CONFIG_SM_VIDEOCC_8150=y
CONFIG_SM_VIDEOCC_8250=y
CONFIG_SPMI_PMIC_CLKDIV=y
CONFIG_QCOM_HFPLL=y
CONFIG_KPSS_XCC=y
# CONFIG_CLK_GFM_LPASS_SM8250 is not set
# CONFIG_CLK_MT7621 is not set
CONFIG_CLK_RENESAS=y
# CONFIG_CLK_EMEV2 is not set
# CONFIG_CLK_RZA1 is not set
CONFIG_CLK_R7S9210=y
CONFIG_CLK_R8A73A4=y
CONFIG_CLK_R8A7740=y
CONFIG_CLK_R8A7742=y
# CONFIG_CLK_R8A7743 is not set
CONFIG_CLK_R8A7745=y
CONFIG_CLK_R8A77470=y
CONFIG_CLK_R8A774A1=y
# CONFIG_CLK_R8A774B1 is not set
# CONFIG_CLK_R8A774C0 is not set
CONFIG_CLK_R8A774E1=y
# CONFIG_CLK_R8A7778 is not set
# CONFIG_CLK_R8A7779 is not set
CONFIG_CLK_R8A7790=y
# CONFIG_CLK_R8A7791 is not set
# CONFIG_CLK_R8A7792 is not set
# CONFIG_CLK_R8A7794 is not set
CONFIG_CLK_R8A7795=y
# CONFIG_CLK_R8A77960 is not set
CONFIG_CLK_R8A77961=y
CONFIG_CLK_R8A77965=y
# CONFIG_CLK_R8A77970 is not set
CONFIG_CLK_R8A77980=y
CONFIG_CLK_R8A77990=y
CONFIG_CLK_R8A77995=y
CONFIG_CLK_R8A779A0=y
CONFIG_CLK_R8A779F0=y
# CONFIG_CLK_R8A779G0 is not set
# CONFIG_CLK_R9A06G032 is not set
CONFIG_CLK_R9A07G043=y
CONFIG_CLK_R9A07G044=y
# CONFIG_CLK_R9A07G054 is not set
CONFIG_CLK_R9A09G011=y
# CONFIG_CLK_SH73A0 is not set
CONFIG_CLK_RCAR_CPG_LIB=y
CONFIG_CLK_RCAR_GEN2_CPG=y
CONFIG_CLK_RCAR_GEN3_CPG=y
CONFIG_CLK_RCAR_GEN4_CPG=y
# CONFIG_CLK_RCAR_USB2_CLOCK_SEL is not set
CONFIG_CLK_RZG2L=y
CONFIG_CLK_RENESAS_CPG_MSSR=y
CONFIG_CLK_RENESAS_CPG_MSTP=y
CONFIG_CLK_RENESAS_DIV6=y
CONFIG_COMMON_CLK_SAMSUNG=y
CONFIG_S3C64XX_COMMON_CLK=y
# CONFIG_S5PV210_COMMON_CLK is not set
# CONFIG_EXYNOS_3250_COMMON_CLK is not set
# CONFIG_EXYNOS_4_COMMON_CLK is not set
# CONFIG_EXYNOS_5250_COMMON_CLK is not set
# CONFIG_EXYNOS_5260_COMMON_CLK is not set
CONFIG_EXYNOS_5410_COMMON_CLK=y
CONFIG_EXYNOS_5420_COMMON_CLK=y
CONFIG_EXYNOS_ARM64_COMMON_CLK=y
CONFIG_EXYNOS_AUDSS_CLK_CON=y
# CONFIG_EXYNOS_CLKOUT is not set
CONFIG_S3C2410_COMMON_CLK=y
# CONFIG_S3C2412_COMMON_CLK is not set
# CONFIG_S3C2443_COMMON_CLK is not set
# CONFIG_TESLA_FSD_COMMON_CLK is not set
# CONFIG_CLK_SIFIVE is not set
CONFIG_CLK_INTEL_SOCFPGA=y
CONFIG_CLK_INTEL_SOCFPGA32=y
# CONFIG_CLK_INTEL_SOCFPGA64 is not set
# CONFIG_SPRD_COMMON_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=y
# CONFIG_SUNXI_CCU is not set
# CONFIG_COMMON_CLK_TI_ADPLL is not set
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=y
# CONFIG_COMMON_CLK_ZYNQMP is not set
CONFIG_CLK_KUNIT_TEST=y
CONFIG_CLK_GATE_KUNIT_TEST=y
CONFIG_HWSPINLOCK=y
CONFIG_HWSPINLOCK_OMAP=y
CONFIG_HWSPINLOCK_QCOM=y
CONFIG_HWSPINLOCK_SPRD=y
CONFIG_HWSPINLOCK_STM32=y
CONFIG_HWSPINLOCK_SUN6I=y
# CONFIG_HSEM_U8500 is not set
#
# Clock Source drivers
#
CONFIG_TIMER_OF=y
CONFIG_TIMER_PROBE=y
CONFIG_CLKSRC_MMIO=y
CONFIG_BCM2835_TIMER=y
CONFIG_BCM_KONA_TIMER=y
# CONFIG_DAVINCI_TIMER is not set
CONFIG_DIGICOLOR_TIMER=y
# CONFIG_OMAP_DM_TIMER is not set
CONFIG_DW_APB_TIMER=y
CONFIG_DW_APB_TIMER_OF=y
# CONFIG_FTTMR010_TIMER is not set
CONFIG_IXP4XX_TIMER=y
# CONFIG_MESON6_TIMER is not set
# CONFIG_OWL_TIMER is not set
CONFIG_RDA_TIMER=y
CONFIG_SUN4I_TIMER=y
# CONFIG_SUN5I_HSTIMER is not set
CONFIG_TEGRA_TIMER=y
# CONFIG_TEGRA186_TIMER is not set
CONFIG_VT8500_TIMER=y
CONFIG_NPCM7XX_TIMER=y
# CONFIG_CADENCE_TTC_TIMER is not set
CONFIG_ASM9260_TIMER=y
# CONFIG_CLKSRC_DBX500_PRCMU is not set
# CONFIG_CLPS711X_TIMER is not set
CONFIG_MXS_TIMER=y
CONFIG_NSPIRE_TIMER=y
# CONFIG_INTEGRATOR_AP_TIMER is not set
# CONFIG_CLKSRC_PISTACHIO is not set
# CONFIG_CLKSRC_TI_32K is not set
CONFIG_CLKSRC_STM32_LP=y
CONFIG_CLKSRC_MPS2=y
# CONFIG_ARC_TIMERS is not set
# CONFIG_ARM_TIMER_SP804 is not set
# CONFIG_ARMV7M_SYSTICK is not set
CONFIG_ATMEL_PIT=y
# CONFIG_ATMEL_ST is not set
CONFIG_CLKSRC_SAMSUNG_PWM=y
CONFIG_FSL_FTM_TIMER=y
# CONFIG_OXNAS_RPS_TIMER is not set
CONFIG_MTK_TIMER=y
# CONFIG_SPRD_TIMER is not set
CONFIG_CLKSRC_JCORE_PIT=y
CONFIG_SH_TIMER_CMT=y
# CONFIG_SH_TIMER_MTU2 is not set
CONFIG_RENESAS_OSTM=y
# CONFIG_SH_TIMER_TMU is not set
# CONFIG_EM_TIMER_STI is not set
# CONFIG_CLKSRC_VERSATILE is not set
# CONFIG_CLKSRC_PXA is not set
# CONFIG_TIMER_IMX_SYS_CTR is not set
CONFIG_CLKSRC_ST_LPC=y
CONFIG_GXP_TIMER=y
# CONFIG_CSKY_MP_TIMER is not set
CONFIG_GX6605S_TIMER=y
CONFIG_MSC313E_TIMER=y
# CONFIG_INGENIC_TIMER is not set
CONFIG_INGENIC_SYSOST=y
CONFIG_INGENIC_OST=y
# CONFIG_MICROCHIP_PIT64B is not set
# end of Clock Source drivers
# CONFIG_MAILBOX is not set
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y
#
# Generic IOMMU Pagetable Support
#
CONFIG_IOMMU_IO_PGTABLE=y
# CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set
# 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_OMAP_IOMMU is not set
CONFIG_ROCKCHIP_IOMMU=y
CONFIG_SUN50I_IOMMU=y
CONFIG_EXYNOS_IOMMU=y
CONFIG_EXYNOS_IOMMU_DEBUG=y
CONFIG_S390_CCW_IOMMU=y
# CONFIG_S390_AP_IOMMU is not set
# CONFIG_MTK_IOMMU is not set
CONFIG_SPRD_IOMMU=y
#
# Remoteproc drivers
#
CONFIG_REMOTEPROC=y
CONFIG_REMOTEPROC_CDEV=y
# CONFIG_INGENIC_VPU_RPROC is not set
# CONFIG_MTK_SCP is not set
# CONFIG_MESON_MX_AO_ARC_REMOTEPROC is not set
CONFIG_RCAR_REMOTEPROC=y
# end of Remoteproc drivers
#
# Rpmsg drivers
#
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers
# CONFIG_SOUNDWIRE is not set
#
# SOC (System On Chip) specific Drivers
#
#
# Amlogic SoC drivers
#
# CONFIG_MESON_CANVAS is not set
CONFIG_MESON_CLK_MEASURE=y
# CONFIG_MESON_GX_SOCINFO is not set
# CONFIG_MESON_MX_SOCINFO is not set
# end of Amlogic SoC drivers
#
# Apple SoC drivers
#
CONFIG_APPLE_SART=y
# end of Apple SoC drivers
#
# ASPEED SoC drivers
#
CONFIG_ASPEED_LPC_CTRL=y
CONFIG_ASPEED_LPC_SNOOP=y
CONFIG_ASPEED_UART_ROUTING=y
# CONFIG_ASPEED_P2A_CTRL is not set
# 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 is not set
CONFIG_SOC_BCM63XX=y
# CONFIG_SOC_BRCMSTB is not set
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_FSL_GUTS=y
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=y
# end of i.MX SoC drivers
#
# IXP4xx SoC drivers
#
CONFIG_IXP4XX_QMGR=y
CONFIG_IXP4XX_NPE=y
# 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=y
# CONFIG_MTK_PMIC_WRAP is not set
# CONFIG_MTK_SCPSYS is not set
# CONFIG_MTK_MMSYS is not set
# end of MediaTek SoC drivers
#
# Qualcomm SoC drivers
#
# CONFIG_QCOM_COMMAND_DB is not set
# CONFIG_QCOM_GENI_SE is not set
CONFIG_QCOM_GSBI=y
CONFIG_QCOM_LLCC=y
# CONFIG_QCOM_RPMH is not set
CONFIG_QCOM_SMEM=y
# CONFIG_QCOM_SMSM is not set
CONFIG_QCOM_SOCINFO=y
CONFIG_QCOM_SPM=y
# CONFIG_QCOM_STATS is not set
CONFIG_QCOM_ICC_BWMON=y
# end of Qualcomm SoC drivers
CONFIG_SOC_RENESAS=y
CONFIG_RST_RCAR=y
CONFIG_SYSC_RCAR=y
CONFIG_SYSC_RCAR_GEN4=y
# CONFIG_SYSC_R8A77995 is not set
# CONFIG_SYSC_R8A7794 is not set
CONFIG_SYSC_R8A77990=y
# CONFIG_SYSC_R8A7779 is not set
CONFIG_SYSC_R8A7790=y
CONFIG_SYSC_R8A7795=y
CONFIG_SYSC_R8A7791=y
# CONFIG_SYSC_R8A77965 is not set
# CONFIG_SYSC_R8A77960 is not set
# CONFIG_SYSC_R8A77961 is not set
CONFIG_SYSC_R8A779F0=y
# CONFIG_SYSC_R8A7792 is not set
CONFIG_SYSC_R8A77980=y
CONFIG_SYSC_R8A77970=y
# CONFIG_SYSC_R8A779A0 is not set
# CONFIG_SYSC_R8A779G0 is not set
# CONFIG_SYSC_RMOBILE is not set
CONFIG_SYSC_R8A77470=y
CONFIG_SYSC_R8A7745=y
CONFIG_SYSC_R8A7742=y
# CONFIG_SYSC_R8A7743 is not set
# CONFIG_SYSC_R8A774C0 is not set
# CONFIG_SYSC_R8A774E1 is not set
# CONFIG_SYSC_R8A774A1 is not set
# CONFIG_SYSC_R8A774B1 is not set
CONFIG_ROCKCHIP_GRF=y
# CONFIG_ROCKCHIP_IODOMAIN is not set
# CONFIG_SOC_SAMSUNG is not set
# CONFIG_SOC_TEGRA20_VOLTAGE_COUPLER is not set
# CONFIG_SOC_TEGRA30_VOLTAGE_COUPLER is not set
# 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=y
#
# DEVFREQ Governors
#
CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
CONFIG_DEVFREQ_GOV_PERFORMANCE=y
# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
CONFIG_DEVFREQ_GOV_USERSPACE=y
CONFIG_DEVFREQ_GOV_PASSIVE=y
#
# DEVFREQ Drivers
#
CONFIG_ARM_EXYNOS_BUS_DEVFREQ=y
CONFIG_ARM_IMX_BUS_DEVFREQ=y
# CONFIG_ARM_TEGRA_DEVFREQ is not set
CONFIG_ARM_MEDIATEK_CCI_DEVFREQ=y
# CONFIG_ARM_SUN8I_A33_MBUS_DEVFREQ is not set
CONFIG_PM_DEVFREQ_EVENT=y
CONFIG_DEVFREQ_EVENT_EXYNOS_NOCP=y
CONFIG_DEVFREQ_EVENT_EXYNOS_PPMU=y
# CONFIG_DEVFREQ_EVENT_ROCKCHIP_DFI is not set
CONFIG_EXTCON=y
#
# Extcon Device Drivers
#
# CONFIG_EXTCON_ADC_JACK is not set
CONFIG_EXTCON_FSA9480=y
# CONFIG_EXTCON_GPIO is not set
CONFIG_EXTCON_MAX3355=y
CONFIG_EXTCON_MAX77843=y
# CONFIG_EXTCON_MAX8997 is not set
# CONFIG_EXTCON_PALMAS is not set
CONFIG_EXTCON_PTN5150=y
CONFIG_EXTCON_QCOM_SPMI_MISC=y
CONFIG_EXTCON_RT8973A=y
CONFIG_EXTCON_SM5502=y
CONFIG_EXTCON_USB_GPIO=y
# CONFIG_EXTCON_USBC_CROS_EC is not set
CONFIG_EXTCON_USBC_TUSB320=y
CONFIG_MEMORY=y
CONFIG_DDR=y
# CONFIG_ATMEL_SDRAMC is not set
CONFIG_ATMEL_EBI=y
CONFIG_BRCMSTB_DPFE=y
CONFIG_BRCMSTB_MEMC=y
# CONFIG_BT1_L2_CTL is not set
# CONFIG_TI_AEMIF is not set
CONFIG_TI_EMIF=y
CONFIG_OMAP_GPMC=y
CONFIG_OMAP_GPMC_DEBUG=y
# CONFIG_MVEBU_DEVBUS is not set
CONFIG_FSL_CORENET_CF=y
CONFIG_FSL_IFC=y
CONFIG_JZ4780_NEMC=y
# CONFIG_MTK_SMI is not set
CONFIG_DA8XX_DDRCTL=y
CONFIG_RENESAS_RPCIF=y
CONFIG_STM32_FMC2_EBI=y
CONFIG_SAMSUNG_MC=y
CONFIG_EXYNOS5422_DMC=y
# CONFIG_EXYNOS_SROM is not set
CONFIG_TEGRA_MC=y
# CONFIG_TEGRA20_EMC is not set
# CONFIG_TEGRA30_EMC is not set
CONFIG_TEGRA124_EMC=y
CONFIG_TEGRA210_EMC_TABLE=y
CONFIG_TEGRA210_EMC=y
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=y
CONFIG_ADXL313=y
CONFIG_ADXL313_I2C=y
# CONFIG_ADXL313_SPI is not set
CONFIG_ADXL345=y
CONFIG_ADXL345_I2C=y
CONFIG_ADXL345_SPI=y
CONFIG_ADXL355=y
CONFIG_ADXL355_I2C=y
CONFIG_ADXL355_SPI=y
CONFIG_ADXL367=y
# CONFIG_ADXL367_SPI is not set
CONFIG_ADXL367_I2C=y
CONFIG_ADXL372=y
CONFIG_ADXL372_SPI=y
# CONFIG_ADXL372_I2C is not set
# CONFIG_BMA180 is not set
CONFIG_BMA220=y
# CONFIG_BMA400 is not set
# CONFIG_BMC150_ACCEL is not set
CONFIG_BMI088_ACCEL=y
CONFIG_BMI088_ACCEL_SPI=y
CONFIG_DA280=y
CONFIG_DA311=y
# CONFIG_DMARD06 is not set
CONFIG_DMARD09=y
CONFIG_DMARD10=y
CONFIG_FXLS8962AF=y
CONFIG_FXLS8962AF_I2C=y
# CONFIG_FXLS8962AF_SPI is not set
CONFIG_KXSD9=y
CONFIG_KXSD9_SPI=y
# CONFIG_KXSD9_I2C is not set
CONFIG_KXCJK1013=y
CONFIG_MC3230=y
CONFIG_MMA7455=y
# CONFIG_MMA7455_I2C is not set
CONFIG_MMA7455_SPI=y
CONFIG_MMA7660=y
# CONFIG_MMA8452 is not set
CONFIG_MMA9551_CORE=y
CONFIG_MMA9551=y
CONFIG_MMA9553=y
CONFIG_MSA311=y
CONFIG_MXC4005=y
# CONFIG_MXC6255 is not set
# CONFIG_SCA3000 is not set
CONFIG_SCA3300=y
CONFIG_STK8312=y
CONFIG_STK8BA50=y
# end of Accelerometers
#
# Analog to digital converters
#
CONFIG_AD_SIGMA_DELTA=y
CONFIG_AD7091R5=y
# CONFIG_AD7124 is not set
CONFIG_AD7192=y
CONFIG_AD7266=y
CONFIG_AD7280=y
CONFIG_AD7291=y
CONFIG_AD7292=y
CONFIG_AD7298=y
CONFIG_AD7476=y
CONFIG_AD7606=y
CONFIG_AD7606_IFACE_PARALLEL=y
CONFIG_AD7606_IFACE_SPI=y
# CONFIG_AD7766 is not set
# CONFIG_AD7768_1 is not set
CONFIG_AD7780=y
# CONFIG_AD7791 is not set
CONFIG_AD7793=y
CONFIG_AD7887=y
CONFIG_AD7923=y
# CONFIG_AD7949 is not set
CONFIG_AD799X=y
# CONFIG_AD9467 is not set
CONFIG_ADI_AXI_ADC=y
CONFIG_ASPEED_ADC=y
CONFIG_AT91_ADC=y
# CONFIG_AT91_SAMA5D2_ADC is not set
CONFIG_AXP20X_ADC=y
# CONFIG_AXP288_ADC is not set
# CONFIG_BCM_IPROC_ADC is not set
CONFIG_BERLIN2_ADC=y
CONFIG_CC10001_ADC=y
CONFIG_CPCAP_ADC=y
CONFIG_DA9150_GPADC=y
# CONFIG_DLN2_ADC is not set
CONFIG_ENVELOPE_DETECTOR=y
# CONFIG_EXYNOS_ADC is not set
# CONFIG_MXS_LRADC_ADC is not set
# CONFIG_FSL_MX25_ADC is not set
CONFIG_HI8435=y
# CONFIG_HX711 is not set
# CONFIG_INGENIC_ADC is not set
CONFIG_IMX7D_ADC=y
CONFIG_IMX8QXP_ADC=y
CONFIG_LPC18XX_ADC=y
CONFIG_LPC32XX_ADC=y
# CONFIG_LTC2471 is not set
CONFIG_LTC2485=y
CONFIG_LTC2496=y
# CONFIG_LTC2497 is not set
CONFIG_MAX1027=y
CONFIG_MAX11100=y
CONFIG_MAX1118=y
CONFIG_MAX11205=y
CONFIG_MAX1241=y
CONFIG_MAX1363=y
CONFIG_MAX9611=y
CONFIG_MCP320X=y
# CONFIG_MCP3422 is not set
# CONFIG_MCP3911 is not set
# CONFIG_MEDIATEK_MT6360_ADC is not set
CONFIG_MEDIATEK_MT6577_AUXADC=y
# CONFIG_MEN_Z188_ADC is not set
# CONFIG_MESON_SARADC is not set
CONFIG_MP2629_ADC=y
# CONFIG_NAU7802 is not set
CONFIG_NPCM_ADC=y
# CONFIG_PALMAS_GPADC is not set
CONFIG_QCOM_VADC_COMMON=y
CONFIG_QCOM_SPMI_RRADC=y
CONFIG_QCOM_SPMI_IADC=y
# CONFIG_QCOM_SPMI_VADC is not set
# CONFIG_QCOM_SPMI_ADC5 is not set
# CONFIG_RCAR_GYRO_ADC is not set
CONFIG_RN5T618_ADC=y
# CONFIG_ROCKCHIP_SARADC is not set
CONFIG_RICHTEK_RTQ6056=y
CONFIG_RZG2L_ADC=y
CONFIG_SC27XX_ADC=y
# CONFIG_SPEAR_ADC is not set
CONFIG_SD_ADC_MODULATOR=y
CONFIG_STM32_ADC_CORE=y
# CONFIG_STM32_ADC is not set
CONFIG_STM32_DFSDM_CORE=y
CONFIG_STM32_DFSDM_ADC=y
CONFIG_STMPE_ADC=y
# CONFIG_TI_ADC081C is not set
CONFIG_TI_ADC0832=y
CONFIG_TI_ADC084S021=y
# CONFIG_TI_ADC12138 is not set
CONFIG_TI_ADC108S102=y
CONFIG_TI_ADC128S052=y
CONFIG_TI_ADC161S626=y
# CONFIG_TI_ADS1015 is not set
CONFIG_TI_ADS7950=y
CONFIG_TI_ADS8344=y
# CONFIG_TI_ADS8688 is not set
CONFIG_TI_ADS124S08=y
# CONFIG_TI_ADS131E08 is not set
CONFIG_TI_AM335X_ADC=y
CONFIG_TI_TLC4541=y
# CONFIG_TI_TSC2046 is not set
CONFIG_VF610_ADC=y
CONFIG_VIPERBOARD_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=y
# end of Analog to digital and digital to analog converters
#
# Analog Front Ends
#
CONFIG_IIO_RESCALE=y
# end of Analog Front Ends
#
# Amplifiers
#
CONFIG_AD8366=y
# CONFIG_ADA4250 is not set
CONFIG_HMC425=y
# end of Amplifiers
#
# Capacitance to digital converters
#
CONFIG_AD7150=y
# CONFIG_AD7746 is not set
# end of Capacitance to digital converters
#
# Chemical Sensors
#
# CONFIG_ATLAS_PH_SENSOR is not set
CONFIG_ATLAS_EZO_SENSOR=y
CONFIG_BME680=y
CONFIG_BME680_I2C=y
CONFIG_BME680_SPI=y
# CONFIG_CCS811 is not set
CONFIG_IAQCORE=y
# CONFIG_PMS7003 is not set
CONFIG_SCD30_CORE=y
CONFIG_SCD30_I2C=y
CONFIG_SCD30_SERIAL=y
CONFIG_SCD4X=y
# CONFIG_SENSIRION_SGP30 is not set
# CONFIG_SENSIRION_SGP40 is not set
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
#
# end of IIO SCMI Sensors
#
# SSP Sensor Common
#
# CONFIG_IIO_SSP_SENSORS_COMMONS is not set
CONFIG_IIO_SSP_SENSORHUB=y
# end of SSP Sensor Common
#
# Digital to analog converters
#
# CONFIG_AD3552R is not set
# CONFIG_AD5064 is not set
CONFIG_AD5360=y
# CONFIG_AD5380 is not set
# CONFIG_AD5421 is not set
# CONFIG_AD5446 is not set
CONFIG_AD5449=y
CONFIG_AD5592R_BASE=y
# CONFIG_AD5592R is not set
CONFIG_AD5593R=y
CONFIG_AD5504=y
# CONFIG_AD5624R_SPI is not set
CONFIG_LTC2688=y
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 is not set
CONFIG_AD5770R=y
CONFIG_AD5791=y
# CONFIG_AD7293 is not set
# CONFIG_AD7303 is not set
# CONFIG_AD8801 is not set
CONFIG_DPOT_DAC=y
CONFIG_DS4424=y
CONFIG_LPC18XX_DAC=y
CONFIG_LTC1660=y
CONFIG_LTC2632=y
CONFIG_M62332=y
CONFIG_MAX517=y
# CONFIG_MAX5821 is not set
CONFIG_MCP4725=y
CONFIG_MCP4922=y
# CONFIG_STM32_DAC is not set
# CONFIG_TI_DAC082S085 is not set
# CONFIG_TI_DAC5571 is not set
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=y
# end of Clock Generator/Distribution
#
# Phase-Locked Loop (PLL) frequency synthesizers
#
# CONFIG_ADF4350 is not set
# CONFIG_ADF4371 is not set
CONFIG_ADMV1013=y
CONFIG_ADMV4420=y
# CONFIG_ADRF6780 is not set
# 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=y
CONFIG_ADIS16260=y
CONFIG_ADXRS290=y
# 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 is not set
# 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=y
CONFIG_DHT11=y
CONFIG_HDC100X=y
CONFIG_HDC2010=y
CONFIG_HTS221=y
CONFIG_HTS221_I2C=y
CONFIG_HTS221_SPI=y
CONFIG_HTU21=y
CONFIG_SI7005=y
# CONFIG_SI7020 is not set
# end of Humidity sensors
#
# Inertial measurement units
#
# CONFIG_ADIS16400 is not set
# CONFIG_ADIS16460 is not set
CONFIG_ADIS16475=y
CONFIG_ADIS16480=y
CONFIG_BMI160=y
CONFIG_BMI160_I2C=y
# CONFIG_BMI160_SPI is not set
CONFIG_BOSCH_BNO055=y
# CONFIG_BOSCH_BNO055_SERIAL is not set
CONFIG_BOSCH_BNO055_I2C=y
CONFIG_FXOS8700=y
# CONFIG_FXOS8700_I2C is not set
CONFIG_FXOS8700_SPI=y
# CONFIG_KMX61 is not set
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 is not set
CONFIG_INV_MPU6050_SPI=y
# CONFIG_IIO_ST_LSM6DSX is not set
# end of Inertial measurement units
CONFIG_IIO_ADIS_LIB=y
CONFIG_IIO_ADIS_LIB_BUFFER=y
#
# Light sensors
#
CONFIG_ADJD_S311=y
CONFIG_ADUX1020=y
CONFIG_AL3010=y
CONFIG_AL3320A=y
# CONFIG_APDS9300 is not set
CONFIG_APDS9960=y
# CONFIG_AS73211 is not set
# CONFIG_BH1750 is not set
CONFIG_BH1780=y
# CONFIG_CM32181 is not set
CONFIG_CM3232=y
# CONFIG_CM3323 is not set
CONFIG_CM3605=y
CONFIG_CM36651=y
CONFIG_GP2AP002=y
CONFIG_GP2AP020A00F=y
CONFIG_IQS621_ALS=y
CONFIG_SENSORS_ISL29018=y
# CONFIG_SENSORS_ISL29028 is not set
CONFIG_ISL29125=y
CONFIG_JSA1212=y
# CONFIG_RPR0521 is not set
# CONFIG_SENSORS_LM3533 is not set
CONFIG_LTR501=y
CONFIG_LTRF216A=y
# CONFIG_LV0104CS is not set
# CONFIG_MAX44000 is not set
CONFIG_MAX44009=y
CONFIG_NOA1305=y
CONFIG_OPT3001=y
CONFIG_PA12203001=y
CONFIG_SI1133=y
CONFIG_SI1145=y
CONFIG_STK3310=y
CONFIG_ST_UVIS25=y
CONFIG_ST_UVIS25_I2C=y
CONFIG_ST_UVIS25_SPI=y
# CONFIG_TCS3414 is not set
CONFIG_TCS3472=y
CONFIG_SENSORS_TSL2563=y
CONFIG_TSL2583=y
CONFIG_TSL2591=y
CONFIG_TSL2772=y
# CONFIG_TSL4531 is not set
CONFIG_US5182D=y
CONFIG_VCNL4000=y
# CONFIG_VCNL4035 is not set
CONFIG_VEML6030=y
# CONFIG_VEML6070 is not set
CONFIG_VL6180=y
CONFIG_ZOPT2201=y
# end of Light sensors
#
# Magnetometer sensors
#
CONFIG_AK8974=y
# CONFIG_AK8975 is not set
# 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 is not set
CONFIG_YAMAHA_YAS530=y
# end of Magnetometer sensors
#
# Multiplexers
#
CONFIG_IIO_MUX=y
# end of Multiplexers
#
# Inclinometer sensors
#
# end of Inclinometer sensors
CONFIG_IIO_RESCALE_KUNIT_TEST=y
CONFIG_IIO_FORMAT_KUNIT_TEST=y
#
# Triggers - standalone
#
# CONFIG_IIO_HRTIMER_TRIGGER is not set
CONFIG_IIO_INTERRUPT_TRIGGER=y
CONFIG_IIO_STM32_LPTIMER_TRIGGER=y
CONFIG_IIO_STM32_TIMER_TRIGGER=y
CONFIG_IIO_TIGHTLOOP_TRIGGER=y
CONFIG_IIO_SYSFS_TRIGGER=y
# end of Triggers - standalone
#
# Linear and angular position sensors
#
CONFIG_IQS624_POS=y
# end of Linear and angular position sensors
#
# Digital potentiometers
#
CONFIG_AD5110=y
CONFIG_AD5272=y
CONFIG_DS1803=y
CONFIG_MAX5432=y
CONFIG_MAX5481=y
CONFIG_MAX5487=y
# CONFIG_MCP4018 is not set
# CONFIG_MCP4131 is not set
# CONFIG_MCP4531 is not set
CONFIG_MCP41010=y
# CONFIG_TPL0102 is not set
# end of Digital potentiometers
#
# Digital potentiostats
#
CONFIG_LMP91000=y
# end of Digital potentiostats
#
# Pressure sensors
#
# CONFIG_ABP060MG is not set
CONFIG_BMP280=y
CONFIG_BMP280_I2C=y
CONFIG_BMP280_SPI=y
CONFIG_DLHL60D=y
CONFIG_DPS310=y
# CONFIG_HP03 is not set
CONFIG_ICP10100=y
CONFIG_MPL115=y
CONFIG_MPL115_I2C=y
# CONFIG_MPL115_SPI is not set
CONFIG_MPL3115=y
CONFIG_MS5611=y
CONFIG_MS5611_I2C=y
CONFIG_MS5611_SPI=y
CONFIG_MS5637=y
# CONFIG_IIO_ST_PRESS 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_CROS_EC_MKBP_PROXIMITY=y
CONFIG_ISL29501=y
CONFIG_LIDAR_LITE_V2=y
CONFIG_MB1232=y
# CONFIG_PING is not set
CONFIG_RFD77402=y
CONFIG_SRF04=y
CONFIG_SX_COMMON=y
CONFIG_SX9310=y
CONFIG_SX9324=y
# CONFIG_SX9360 is not set
CONFIG_SX9500=y
# CONFIG_SRF08 is not set
CONFIG_VCNL3020=y
CONFIG_VL53L0X_I2C=y
# end of Proximity and distance sensors
#
# Resolver to digital converters
#
CONFIG_AD2S90=y
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 is not set
CONFIG_MLX90632=y
CONFIG_TMP006=y
CONFIG_TMP007=y
CONFIG_TMP117=y
# CONFIG_TSYS01 is not set
CONFIG_TSYS02D=y
CONFIG_MAX31856=y
CONFIG_MAX31865=y
# end of Temperature sensors
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_DEBUG is not set
CONFIG_PWM_ATMEL=y
# CONFIG_PWM_ATMEL_HLCDC_PWM is not set
CONFIG_PWM_ATMEL_TCB=y
CONFIG_PWM_BCM_IPROC=y
# CONFIG_PWM_BCM_KONA is not set
CONFIG_PWM_BCM2835=y
CONFIG_PWM_BERLIN=y
CONFIG_PWM_BRCMSTB=y
CONFIG_PWM_CLK=y
# CONFIG_PWM_CLPS711X is not set
# CONFIG_PWM_CROS_EC is not set
CONFIG_PWM_EP93XX=y
# CONFIG_PWM_FSL_FTM is not set
CONFIG_PWM_HIBVT=y
CONFIG_PWM_IMG=y
# CONFIG_PWM_IMX1 is not set
# CONFIG_PWM_IMX27 is not set
CONFIG_PWM_IMX_TPM=y
CONFIG_PWM_INTEL_LGM=y
# CONFIG_PWM_IQS620A is not set
CONFIG_PWM_JZ4740=y
CONFIG_PWM_KEEMBAY=y
CONFIG_PWM_LPC18XX_SCT=y
# CONFIG_PWM_LPC32XX is not set
# CONFIG_PWM_LPSS_PLATFORM is not set
CONFIG_PWM_MESON=y
CONFIG_PWM_MTK_DISP=y
CONFIG_PWM_MEDIATEK=y
CONFIG_PWM_MXS=y
CONFIG_PWM_NTXEC=y
# CONFIG_PWM_OMAP_DMTIMER is not set
CONFIG_PWM_PCA9685=y
CONFIG_PWM_PXA=y
# CONFIG_PWM_RASPBERRYPI_POE is not set
# CONFIG_PWM_RCAR is not set
# CONFIG_PWM_RENESAS_TPU is not set
# CONFIG_PWM_ROCKCHIP is not set
CONFIG_PWM_SAMSUNG=y
CONFIG_PWM_SIFIVE=y
# CONFIG_PWM_SL28CPLD is not set
CONFIG_PWM_SPEAR=y
CONFIG_PWM_SPRD=y
# CONFIG_PWM_STI is not set
CONFIG_PWM_STM32=y
CONFIG_PWM_STM32_LP=y
CONFIG_PWM_STMPE=y
CONFIG_PWM_SUN4I=y
CONFIG_PWM_SUNPLUS=y
CONFIG_PWM_TEGRA=y
CONFIG_PWM_TIECAP=y
CONFIG_PWM_TIEHRPWM=y
# CONFIG_PWM_VISCONTI is not set
CONFIG_PWM_VT8500=y
CONFIG_PWM_XILINX=y
#
# IRQ chip support
#
CONFIG_IRQCHIP=y
CONFIG_AL_FIC=y
CONFIG_MADERA_IRQ=y
CONFIG_JCORE_AIC=y
# 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=y
CONFIG_TS4800_IRQ=y
CONFIG_XILINX_INTC=y
CONFIG_INGENIC_TCU_IRQ=y
# CONFIG_IRQ_UNIPHIER_AIDET is not set
CONFIG_MESON_IRQ_GPIO=y
CONFIG_CSKY_APB_INTC=y
# CONFIG_IMX_IRQSTEER is not set
CONFIG_IMX_INTMUX=y
CONFIG_IMX_MU_MSI=y
CONFIG_EXYNOS_IRQ_COMBINER=y
# CONFIG_MST_IRQ is not set
# CONFIG_MCHP_EIC is not set
CONFIG_SUNPLUS_SP7021_INTC=y
# end of IRQ chip support
CONFIG_IPACK_BUS=y
CONFIG_SERIAL_IPOCTAL=y
CONFIG_RESET_CONTROLLER=y
CONFIG_RESET_A10SR=y
CONFIG_RESET_ATH79=y
# CONFIG_RESET_AXS10X is not set
# CONFIG_RESET_BCM6345 is not set
# CONFIG_RESET_BERLIN is not set
# CONFIG_RESET_BRCMSTB is not set
CONFIG_RESET_BRCMSTB_RESCAL=y
CONFIG_RESET_HSDK=y
# CONFIG_RESET_IMX7 is not set
# CONFIG_RESET_INTEL_GW is not set
CONFIG_RESET_K210=y
# CONFIG_RESET_LANTIQ is not set
CONFIG_RESET_LPC18XX=y
# CONFIG_RESET_MCHP_SPARX5 is not set
# CONFIG_RESET_MESON is not set
# CONFIG_RESET_MESON_AUDIO_ARB is not set
# CONFIG_RESET_NPCM is not set
CONFIG_RESET_PISTACHIO=y
# CONFIG_RESET_POLARFIRE_SOC is not set
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=y
CONFIG_RESET_SIMPLE=y
# CONFIG_RESET_SOCFPGA is not set
CONFIG_RESET_STARFIVE_JH7100=y
CONFIG_RESET_SUNPLUS=y
CONFIG_RESET_SUNXI=y
CONFIG_RESET_TI_SCI=y
CONFIG_RESET_TI_SYSCON=y
CONFIG_RESET_TI_TPS380X=y
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=y
#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_GENERIC_PHY_MIPI_DPHY=y
# CONFIG_PHY_LPC18XX_USB_OTG is not set
CONFIG_PHY_PISTACHIO_USB=y
CONFIG_PHY_XGENE=y
# CONFIG_USB_LGM_PHY is not set
CONFIG_PHY_CAN_TRANSCEIVER=y
# CONFIG_PHY_SUN4I_USB is not set
CONFIG_PHY_SUN6I_MIPI_DPHY=y
CONFIG_PHY_SUN9I_USB=y
# CONFIG_PHY_SUN50I_USB3 is not set
# CONFIG_PHY_MESON8_HDMI_TX is not set
CONFIG_PHY_MESON8B_USB2=y
CONFIG_PHY_MESON_GXL_USB2=y
CONFIG_PHY_MESON_G12A_MIPI_DPHY_ANALOG=y
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=y
#
# 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=y
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 is not set
# CONFIG_PHY_CADENCE_DPHY is not set
# CONFIG_PHY_CADENCE_DPHY_RX is not set
CONFIG_PHY_CADENCE_SIERRA=y
CONFIG_PHY_CADENCE_SALVO=y
CONFIG_PHY_FSL_IMX8MQ_USB=y
# CONFIG_PHY_MIXEL_LVDS_PHY is not set
# CONFIG_PHY_MIXEL_MIPI_DPHY is not set
CONFIG_PHY_FSL_IMX8M_PCIE=y
CONFIG_PHY_FSL_LYNX_28G=y
CONFIG_PHY_HI6220_USB=y
# CONFIG_PHY_HI3660_USB is not set
CONFIG_PHY_HI3670_USB=y
CONFIG_PHY_HI3670_PCIE=y
# CONFIG_PHY_HISTB_COMBPHY is not set
# CONFIG_PHY_HISI_INNO_USB2 is not set
CONFIG_PHY_INGENIC_USB=y
CONFIG_PHY_LANTIQ_VRX200_PCIE=y
# CONFIG_PHY_LANTIQ_RCU_USB2 is not set
CONFIG_ARMADA375_USBCLUSTER_PHY=y
CONFIG_PHY_BERLIN_SATA=y
# CONFIG_PHY_BERLIN_USB is not set
CONFIG_PHY_MVEBU_A3700_UTMI=y
CONFIG_PHY_MVEBU_A38X_COMPHY=y
CONFIG_PHY_MVEBU_CP110_UTMI=y
# CONFIG_PHY_PXA_28NM_HSIC is not set
CONFIG_PHY_PXA_28NM_USB2=y
# CONFIG_PHY_PXA_USB is not set
# CONFIG_PHY_MMP3_USB is not set
CONFIG_PHY_MMP3_HSIC=y
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 is not set
# CONFIG_PHY_MTK_DP is not set
# CONFIG_PHY_SPARX5_SERDES is not set
CONFIG_PHY_LAN966X_SERDES=y
CONFIG_PHY_CPCAP_USB=y
# CONFIG_PHY_MAPPHONE_MDM6600 is not set
# CONFIG_PHY_OCELOT_SERDES is not set
CONFIG_PHY_ATH79_USB=y
# CONFIG_PHY_QCOM_EDP is not set
CONFIG_PHY_QCOM_IPQ4019_USB=y
CONFIG_PHY_QCOM_PCIE2=y
CONFIG_PHY_QCOM_QMP=y
CONFIG_PHY_QCOM_QUSB2=y
CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=y
# CONFIG_PHY_QCOM_USB_HS_28NM is not set
# 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=y
CONFIG_PHY_ROCKCHIP_DPHY_RX0=y
CONFIG_PHY_ROCKCHIP_INNO_HDMI=y
CONFIG_PHY_ROCKCHIP_INNO_USB2=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 is not set
# CONFIG_PHY_ROCKCHIP_TYPEC is not set
CONFIG_PHY_EXYNOS_DP_VIDEO=y
CONFIG_PHY_EXYNOS_MIPI_VIDEO=y
# CONFIG_PHY_EXYNOS_PCIE is not set
CONFIG_PHY_SAMSUNG_UFS=y
# CONFIG_PHY_SAMSUNG_USB2 is not set
# CONFIG_PHY_EXYNOS5_USBDRD is not set
# CONFIG_PHY_UNIPHIER_USB2 is not set
# CONFIG_PHY_UNIPHIER_USB3 is not set
CONFIG_PHY_UNIPHIER_PCIE=y
CONFIG_PHY_UNIPHIER_AHCI=y
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=y
# CONFIG_PHY_TEGRA194_P2U is not set
CONFIG_PHY_DA8XX_USB=y
CONFIG_PHY_DM816X_USB=y
# 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=y
CONFIG_PHY_INTEL_LGM_COMBO=y
# 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=y
CONFIG_MCB_LPC=y
#
# Performance monitor support
#
CONFIG_ARM_CCN=y
CONFIG_ARM_CMN=y
CONFIG_FSL_IMX8_DDR_PMU=y
CONFIG_ARM_DMC620_PMU=y
CONFIG_ALIBABA_UNCORE_DRW_PMU=y
# end of Performance monitor support
# CONFIG_RAS is not set
#
# Android
#
CONFIG_ANDROID_BINDER_IPC=y
# CONFIG_ANDROID_BINDERFS is not set
CONFIG_ANDROID_BINDER_DEVICES="binder,hwbinder,vndbinder"
CONFIG_ANDROID_BINDER_IPC_SELFTEST=y
# end of Android
CONFIG_DAX=y
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
# CONFIG_NVMEM_APPLE_EFUSES is not set
# CONFIG_NVMEM_BCM_OCOTP is not set
CONFIG_NVMEM_BRCM_NVRAM=y
CONFIG_NVMEM_IMX_IIM=y
CONFIG_NVMEM_IMX_OCOTP=y
CONFIG_NVMEM_JZ4780_EFUSE=y
CONFIG_NVMEM_LAN9662_OTPC=y
CONFIG_NVMEM_LAYERSCAPE_SFP=y
# CONFIG_NVMEM_LPC18XX_EEPROM is not set
# CONFIG_NVMEM_LPC18XX_OTP is not set
# CONFIG_NVMEM_MESON_MX_EFUSE is not set
CONFIG_NVMEM_MICROCHIP_OTPC=y
# 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 is not set
# CONFIG_NVMEM_ROCKCHIP_EFUSE is not set
CONFIG_NVMEM_ROCKCHIP_OTP=y
CONFIG_NVMEM_SC27XX_EFUSE=y
CONFIG_NVMEM_SNVS_LPGPR=y
CONFIG_NVMEM_SPMI_SDAM=y
CONFIG_NVMEM_SPRD_EFUSE=y
# CONFIG_NVMEM_STM32_ROMEM is not set
# CONFIG_NVMEM_SUNPLUS_OCOTP is not set
CONFIG_NVMEM_UNIPHIER_EFUSE=y
CONFIG_NVMEM_VF610_OCOTP=y
#
# HW tracing support
#
CONFIG_STM=y
CONFIG_STM_PROTO_BASIC=y
# CONFIG_STM_PROTO_SYS_T is not set
CONFIG_STM_DUMMY=y
# CONFIG_STM_SOURCE_CONSOLE is not set
CONFIG_STM_SOURCE_HEARTBEAT=y
CONFIG_INTEL_TH=y
# CONFIG_INTEL_TH_GTH is not set
# CONFIG_INTEL_TH_STH is not set
CONFIG_INTEL_TH_MSU=y
CONFIG_INTEL_TH_PTI=y
# 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=y
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=y
CONFIG_FSI_OCC=y
CONFIG_TEE=y
CONFIG_MULTIPLEXER=y
#
# Multiplexer drivers
#
CONFIG_MUX_ADG792A=y
# CONFIG_MUX_ADGS1408 is not set
CONFIG_MUX_GPIO=y
CONFIG_MUX_MMIO=y
# end of Multiplexer drivers
CONFIG_PM_OPP=y
CONFIG_SIOX=y
CONFIG_SIOX_BUS_GPIO=y
CONFIG_SLIMBUS=y
# CONFIG_SLIM_QCOM_CTRL 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 is not set
# CONFIG_INTERCONNECT_QCOM_OSM_L3 is not set
# CONFIG_INTERCONNECT_SAMSUNG 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_VALIDATE_FS_PARSER=y
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 is not set
# CONFIG_EXT3_FS is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_EXT4_DEBUG=y
CONFIG_EXT4_KUNIT_TESTS=y
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_FS_XATTR is not set
# CONFIG_JFS_FS is not set
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_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 is not set
CONFIG_F2FS_CHECK_FS=y
CONFIG_F2FS_FAULT_INJECTION=y
CONFIG_F2FS_FS_COMPRESSION=y
CONFIG_F2FS_FS_LZO=y
CONFIG_F2FS_FS_LZORLE=y
CONFIG_F2FS_FS_LZ4=y
# CONFIG_F2FS_FS_LZ4HC is not set
CONFIG_F2FS_FS_ZSTD=y
CONFIG_F2FS_IOSTAT=y
# CONFIG_F2FS_UNFAIR_RWSEM is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
# CONFIG_EXPORTFS_BLOCK_OPS is not set
# CONFIG_FILE_LOCKING is not set
# CONFIG_FS_ENCRYPTION is not set
# CONFIG_FS_VERITY is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY_USER is not set
# CONFIG_FANOTIFY is not set
# CONFIG_QUOTA is not set
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 is not set
CONFIG_OVERLAY_FS_INDEX=y
CONFIG_OVERLAY_FS_METACOPY=y
#
# Caches
#
# CONFIG_FSCACHE is not set
# end of Caches
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# 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 is not set
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 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 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
# end of Pseudo filesystems
CONFIG_MISC_FILESYSTEMS=y
CONFIG_ORANGEFS_FS=y
CONFIG_ADFS_FS=y
# CONFIG_ADFS_FS_RW is not set
CONFIG_AFFS_FS=y
CONFIG_HFS_FS=y
# CONFIG_HFSPLUS_FS is not set
CONFIG_BEFS_FS=y
CONFIG_BEFS_DEBUG=y
CONFIG_BFS_FS=y
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
# CONFIG_CRAMFS_BLOCKDEV is not set
CONFIG_SQUASHFS=y
# CONFIG_SQUASHFS_FILE_CACHE is not set
CONFIG_SQUASHFS_FILE_DIRECT=y
CONFIG_SQUASHFS_DECOMP_SINGLE=y
# CONFIG_SQUASHFS_DECOMP_MULTI is not set
# CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU is not set
CONFIG_SQUASHFS_XATTR=y
# CONFIG_SQUASHFS_ZLIB is not set
CONFIG_SQUASHFS_LZ4=y
# CONFIG_SQUASHFS_LZO is not set
CONFIG_SQUASHFS_XZ=y
CONFIG_SQUASHFS_ZSTD=y
CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y
CONFIG_SQUASHFS_EMBEDDED=y
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
CONFIG_VXFS_FS=y
# CONFIG_MINIX_FS is not set
CONFIG_OMFS_FS=y
CONFIG_HPFS_FS=y
CONFIG_QNX4FS_FS=y
# CONFIG_QNX6FS_FS is not set
CONFIG_ROMFS_FS=y
CONFIG_ROMFS_BACKED_BY_BLOCK=y
CONFIG_ROMFS_ON_BLOCK=y
CONFIG_PSTORE=y
CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240
CONFIG_PSTORE_DEFLATE_COMPRESS=y
CONFIG_PSTORE_LZO_COMPRESS=y
CONFIG_PSTORE_LZ4_COMPRESS=y
CONFIG_PSTORE_LZ4HC_COMPRESS=y
CONFIG_PSTORE_842_COMPRESS=y
# CONFIG_PSTORE_ZSTD_COMPRESS is not set
CONFIG_PSTORE_COMPRESS=y
# CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT is not set
CONFIG_PSTORE_LZO_COMPRESS_DEFAULT=y
# CONFIG_PSTORE_LZ4_COMPRESS_DEFAULT is not set
# CONFIG_PSTORE_LZ4HC_COMPRESS_DEFAULT is not set
# CONFIG_PSTORE_842_COMPRESS_DEFAULT is not set
CONFIG_PSTORE_COMPRESS_DEFAULT="lzo"
# CONFIG_PSTORE_CONSOLE is not set
# CONFIG_PSTORE_PMSG is not set
CONFIG_PSTORE_RAM=y
CONFIG_PSTORE_ZONE=y
CONFIG_PSTORE_BLK=y
CONFIG_PSTORE_BLK_BLKDEV=""
CONFIG_PSTORE_BLK_KMSG_SIZE=64
CONFIG_PSTORE_BLK_MAX_REASON=2
CONFIG_SYSV_FS=y
CONFIG_UFS_FS=y
CONFIG_UFS_FS_WRITE=y
# CONFIG_UFS_DEBUG is not set
# CONFIG_EROFS_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
CONFIG_NLS_CODEPAGE_775=y
# CONFIG_NLS_CODEPAGE_850 is not set
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_855=y
CONFIG_NLS_CODEPAGE_857=y
CONFIG_NLS_CODEPAGE_860=y
# CONFIG_NLS_CODEPAGE_861 is not set
CONFIG_NLS_CODEPAGE_862=y
CONFIG_NLS_CODEPAGE_863=y
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=y
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=y
# CONFIG_NLS_ISO8859_2 is not set
CONFIG_NLS_ISO8859_3=y
# CONFIG_NLS_ISO8859_4 is not set
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
# CONFIG_NLS_ISO8859_9 is not set
CONFIG_NLS_ISO8859_13=y
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_KOI8_R=y
CONFIG_NLS_KOI8_U=y
CONFIG_NLS_MAC_ROMAN=y
# CONFIG_NLS_MAC_CELTIC is not set
# CONFIG_NLS_MAC_CENTEURO is not set
CONFIG_NLS_MAC_CROATIAN=y
CONFIG_NLS_MAC_CYRILLIC=y
CONFIG_NLS_MAC_GAELIC=y
# CONFIG_NLS_MAC_GREEK is not set
CONFIG_NLS_MAC_ICELAND=y
# CONFIG_NLS_MAC_INUIT is not set
CONFIG_NLS_MAC_ROMANIAN=y
CONFIG_NLS_MAC_TURKISH=y
CONFIG_NLS_UTF8=y
CONFIG_UNICODE=y
CONFIG_UNICODE_NORMALIZATION_SELFTEST=y
CONFIG_IO_WQ=y
# end of File systems
#
# Security options
#
# CONFIG_KEYS is not set
CONFIG_SECURITY_DMESG_RESTRICT=y
CONFIG_SECURITYFS=y
CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
CONFIG_HARDENED_USERCOPY=y
# CONFIG_STATIC_USERMODEHELPER is not set
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=y
# CONFIG_INIT_STACK_ALL_PATTERN is not set
# CONFIG_INIT_STACK_ALL_ZERO is not set
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
CONFIG_ZERO_CALL_USED_REGS=y
# end of Memory initialization
CONFIG_RANDSTRUCT_NONE=y
# end of Kernel hardening options
# end of Security options
CONFIG_XOR_BLOCKS=y
CONFIG_ASYNC_CORE=y
CONFIG_ASYNC_XOR=y
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_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_TEST=y
# end of Crypto core or helper
#
# Public-key cryptography
#
# CONFIG_CRYPTO_RSA is not set
CONFIG_CRYPTO_DH=y
CONFIG_CRYPTO_DH_RFC7919_GROUPS=y
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=y
# end of Public-key cryptography
#
# Block ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_TI=y
CONFIG_CRYPTO_ARIA=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_CAMELLIA=y
CONFIG_CRYPTO_CAST_COMMON=y
# CONFIG_CRYPTO_CAST5 is not set
CONFIG_CRYPTO_CAST6=y
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
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=y
# CONFIG_CRYPTO_KEYWRAP is not set
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_OFB=y
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_XCTR=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 is not set
CONFIG_CRYPTO_CHACHA20POLY1305=y
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 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_POLYVAL=y
CONFIG_CRYPTO_POLY1305=y
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=y
CONFIG_CRYPTO_SM3_GENERIC=y
CONFIG_CRYPTO_STREEBOG=y
CONFIG_CRYPTO_VMAC=y
# CONFIG_CRYPTO_WP512 is not set
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=y
CONFIG_CRYPTO_842=y
CONFIG_CRYPTO_LZ4=y
CONFIG_CRYPTO_LZ4HC=y
# CONFIG_CRYPTO_ZSTD is not set
# 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=y
# CONFIG_CRYPTO_DRBG_CTR is not set
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
# end of Random number generation
#
# Userspace interface
#
# end of Userspace interface
CONFIG_CRYPTO_HASH_INFO=y
# CONFIG_CRYPTO_HW is not set
#
# Certificates for signature checking
#
# end of Certificates for signature checking
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_LINEAR_RANGES=y
CONFIG_PACKING=y
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_CORDIC=y
CONFIG_PRIME_NUMBERS=y
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_STMP_DEVICE=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=y
CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=y
CONFIG_CRYPTO_LIB_CURVE25519=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=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
CONFIG_CRC32_SELFTEST=y
# CONFIG_CRC32_SLICEBY8 is not set
CONFIG_CRC32_SLICEBY4=y
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
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_COMPRESS=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 is not set
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_DECOMPRESS_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_INTERVAL_TREE=y
CONFIG_XARRAY_MULTI=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_DMA_DECLARE_COHERENT=y
CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU=y
CONFIG_ARCH_HAS_DMA_PREP_COHERENT=y
CONFIG_DMA_NONCOHERENT_MMAP=y
CONFIG_DMA_COHERENT_POOL=y
CONFIG_DMA_DIRECT_REMAP=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_PERCENTAGE=10
# CONFIG_CMA_SIZE_SEL_MBYTES is not set
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
CONFIG_CMA_SIZE_SEL_MAX=y
CONFIG_CMA_ALIGNMENT=8
CONFIG_DMA_API_DEBUG=y
# CONFIG_DMA_API_DEBUG_SG is not set
CONFIG_DMA_MAP_BENCHMARK=y
CONFIG_SGL_ALLOC=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_GENERIC_ATOMIC64=y
CONFIG_CLZ_TAB=y
# CONFIG_IRQ_POLL is not set
CONFIG_MPILIB=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_32=y
CONFIG_SG_SPLIT=y
CONFIG_SG_POOL=y
CONFIG_STACKDEPOT=y
CONFIG_SBITMAP=y
# CONFIG_PARMAN is not set
CONFIG_OBJAGG=y
# end of Library routines
CONFIG_GENERIC_IOREMAP=y
CONFIG_GENERIC_LIB_ASHLDI3=y
CONFIG_GENERIC_LIB_ASHRDI3=y
CONFIG_GENERIC_LIB_LSHRDI3=y
CONFIG_GENERIC_LIB_MULDI3=y
CONFIG_GENERIC_LIB_CMPDI2=y
CONFIG_GENERIC_LIB_UCMPDI2=y
CONFIG_POLYNOMIAL=y
#
# Kernel hacking
#
#
# printk and dmesg options
#
# CONFIG_PRINTK_TIME is not set
CONFIG_PRINTK_CALLER=y
CONFIG_STACKTRACE_BUILD_ID=y
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 is not set
CONFIG_SYMBOLIC_ERRNAME=y
# CONFIG_DEBUG_BUGVERBOSE is not set
# end of printk and dmesg options
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_MISC is not set
#
# 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 is not set
CONFIG_DEBUG_INFO_COMPRESSED=y
# CONFIG_DEBUG_INFO_SPLIT is not set
CONFIG_DEBUG_INFO_BTF=y
CONFIG_PAHOLE_HAS_SPLIT_BTF=y
CONFIG_GDB_SCRIPTS=y
CONFIG_FRAME_WARN=1024
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_READABLE_ASM=y
CONFIG_HEADERS_INSTALL=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
CONFIG_VMLINUX_MAP=y
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
# 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 is not set
# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
CONFIG_DEBUG_FS_ALLOW_NONE=y
CONFIG_UBSAN=y
CONFIG_CC_HAS_UBSAN_BOUNDS=y
CONFIG_UBSAN_BOUNDS=y
CONFIG_UBSAN_ONLY_BOUNDS=y
# 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_HAVE_KCSAN_COMPILER=y
# end of Generic Kernel Debugging Instruments
#
# Networking Debugging
#
# end of Networking Debugging
#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_SLUB_DEBUG is not set
CONFIG_PAGE_OWNER=y
CONFIG_PAGE_POISONING=y
# CONFIG_DEBUG_OBJECTS is not set
CONFIG_SHRINKER_DEBUG=y
CONFIG_HAVE_DEBUG_KMEMLEAK=y
CONFIG_DEBUG_KMEMLEAK=y
CONFIG_DEBUG_KMEMLEAK_MEM_POOL_SIZE=16000
CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF=y
CONFIG_DEBUG_KMEMLEAK_AUTO_SCAN=y
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_SCHED_STACK_END_CHECK=y
CONFIG_DEBUG_VM_IRQSOFF=y
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_VM_MAPLE_TREE=y
CONFIG_DEBUG_VM_RB=y
CONFIG_DEBUG_VM_PGFLAGS=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=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_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
# 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=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=y
# CONFIG_DEBUG_ATOMIC_SLEEP is not set
CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
# 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_DEBUG_IRQFLAGS=y
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_HAVE_DEBUG_BUGVERBOSE=y
#
# Debug kernel data structures
#
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_PLIST is not set
CONFIG_DEBUG_SG=y
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BUG_ON_DATA_CORRUPTION is not set
CONFIG_DEBUG_MAPLE_TREE=y
# end of Debug kernel data structures
CONFIG_DEBUG_CREDENTIALS=y
#
# 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_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_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_SAMPLES is not set
# CONFIG_STRICT_DEVMEM is not set
#
# csky Debugging
#
# end of csky 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_OF_RECONFIG_NOTIFIER_ERROR_INJECT=y
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
# CONFIG_FAIL_PAGE_ALLOC is not set
# CONFIG_FAULT_INJECTION_USERCOPY is not set
CONFIG_FAIL_MAKE_REQUEST=y
# CONFIG_FAIL_IO_TIMEOUT is not set
# CONFIG_FAULT_INJECTION_DEBUG_FS is not set
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_RUNTIME_TESTING_MENU is not set
# end of Kernel Testing and Coverage
#
# Rust hacking
#
# end of Rust hacking
# CONFIG_WARN_MISSING_DOCUMENTS is not set
CONFIG_WARN_ABI_ERRORS=y
# end of Kernel hacking
^ permalink raw reply [flat|nested] 36+ messages in thread
* [PATCH v2 5/5] zsmalloc: Implement writeback mechanism for zsmalloc
2022-10-27 13:53 ` kernel test robot
@ 2022-10-27 18:27 ` Nhat Pham
2022-10-28 15:19 ` Johannes Weiner
` (3 more replies)
0 siblings, 4 replies; 36+ messages in thread
From: Nhat Pham @ 2022-10-27 18:27 UTC (permalink / raw)
To: akpm
Cc: hannes, linux-mm, linux-kernel, minchan, ngupta, senozhatsky,
sjenning, ddstreet, vitaly.wool
This commit adds the writeback mechanism for zsmalloc, analogous to the
zbud allocator. Zsmalloc will attempt to determine the coldest zspage
(i.e least recently used) in the pool, and attempt to write back all the
stored compressed objects via the pool's evict handler.
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
---
mm/zsmalloc.c | 198 ++++++++++++++++++++++++++++++++++++++++++++++----
1 file changed, 183 insertions(+), 15 deletions(-)
Fix the issue reported by kernel test robot <lkp@intel.com>
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 76ff2ed839d0..f7fa69360dd9 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -279,10 +279,13 @@ struct zspage {
/* links the zspage to the lru list in the pool */
struct list_head lru;
+ bool under_reclaim;
+
+ /* list of unfreed handles whose objects have been reclaimed */
+ unsigned long *deferred_handles;
+
struct zs_pool *pool;
-#ifdef CONFIG_COMPACTION
rwlock_t lock;
-#endif
};
struct mapping_area {
@@ -303,10 +306,11 @@ static bool ZsHugePage(struct zspage *zspage)
return zspage->huge;
}
-#ifdef CONFIG_COMPACTION
static void migrate_lock_init(struct zspage *zspage);
static void migrate_read_lock(struct zspage *zspage);
static void migrate_read_unlock(struct zspage *zspage);
+
+#ifdef CONFIG_COMPACTION
static void migrate_write_lock(struct zspage *zspage);
static void migrate_write_lock_nested(struct zspage *zspage);
static void migrate_write_unlock(struct zspage *zspage);
@@ -314,9 +318,6 @@ static void kick_deferred_free(struct zs_pool *pool);
static void init_deferred_free(struct zs_pool *pool);
static void SetZsPageMovable(struct zs_pool *pool, struct zspage *zspage);
#else
-static void migrate_lock_init(struct zspage *zspage) {}
-static void migrate_read_lock(struct zspage *zspage) {}
-static void migrate_read_unlock(struct zspage *zspage) {}
static void migrate_write_lock(struct zspage *zspage) {}
static void migrate_write_lock_nested(struct zspage *zspage) {}
static void migrate_write_unlock(struct zspage *zspage) {}
@@ -444,6 +445,27 @@ static void zs_zpool_free(void *pool, unsigned long handle)
zs_free(pool, handle);
}
+static int zs_reclaim_page(struct zs_pool *pool, unsigned int retries);
+
+static int zs_zpool_shrink(void *pool, unsigned int pages,
+ unsigned int *reclaimed)
+{
+ unsigned int total = 0;
+ int ret = -EINVAL;
+
+ while (total < pages) {
+ ret = zs_reclaim_page(pool, 8);
+ if (ret < 0)
+ break;
+ total++;
+ }
+
+ if (reclaimed)
+ *reclaimed = total;
+
+ return ret;
+}
+
static void *zs_zpool_map(void *pool, unsigned long handle,
enum zpool_mapmode mm)
{
@@ -482,6 +504,7 @@ static struct zpool_driver zs_zpool_driver = {
.malloc_support_movable = true,
.malloc = zs_zpool_malloc,
.free = zs_zpool_free,
+ .shrink = zs_zpool_shrink,
.map = zs_zpool_map,
.unmap = zs_zpool_unmap,
.total_size = zs_zpool_total_size,
@@ -955,6 +978,21 @@ static int trylock_zspage(struct zspage *zspage)
return 0;
}
+/*
+ * Free all the deferred handles whose objects are freed in zs_free.
+ */
+static void free_handles(struct zs_pool *pool, struct zspage *zspage)
+{
+ unsigned long handle = (unsigned long) zspage->deferred_handles;
+
+ while (handle) {
+ unsigned long nxt_handle = handle_to_obj(handle);
+
+ cache_free_handle(pool, handle);
+ handle = nxt_handle;
+ }
+}
+
static void __free_zspage(struct zs_pool *pool, struct size_class *class,
struct zspage *zspage)
{
@@ -969,6 +1007,9 @@ static void __free_zspage(struct zs_pool *pool, struct size_class *class,
VM_BUG_ON(get_zspage_inuse(zspage));
VM_BUG_ON(fg != ZS_EMPTY);
+ /* Free all deferred handles from zs_free */
+ free_handles(pool, zspage);
+
next = page = get_first_page(zspage);
do {
VM_BUG_ON_PAGE(!PageLocked(page), page);
@@ -1051,6 +1092,8 @@ static void init_zspage(struct size_class *class, struct zspage *zspage)
}
INIT_LIST_HEAD(&zspage->lru);
+ zspage->under_reclaim = false;
+ zspage->deferred_handles = NULL;
set_freeobj(zspage, 0);
}
@@ -1472,11 +1515,8 @@ unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t gfp)
fix_fullness_group(class, zspage);
record_obj(handle, obj);
class_stat_inc(class, OBJ_USED, 1);
- /* Move the zspage to front of pool's LRU */
- move_to_front(pool, zspage);
- spin_unlock(&pool->lock);
- return handle;
+ goto out;
}
spin_unlock(&pool->lock);
@@ -1500,6 +1540,8 @@ unsigned long zs_malloc(struct zs_pool *pool, size_t size, gfp_t gfp)
/* We completely set up zspage so mark them as movable */
SetZsPageMovable(pool, zspage);
+
+out:
/* Move the zspage to front of pool's LRU */
move_to_front(pool, zspage);
spin_unlock(&pool->lock);
@@ -1557,12 +1599,24 @@ void zs_free(struct zs_pool *pool, unsigned long handle)
obj_free(class->size, obj);
class_stat_dec(class, OBJ_USED, 1);
+
+ if (zspage->under_reclaim) {
+ /*
+ * Reclaim needs the handles during writeback. It'll free
+ * them along with the zspage when it's done with them.
+ *
+ * Record current deferred handle at the memory location
+ * whose address is given by handle.
+ */
+ record_obj(handle, (unsigned long) zspage->deferred_handles);
+ zspage->deferred_handles = (unsigned long *) handle;
+ spin_unlock(&pool->lock);
+ return;
+ }
fullness = fix_fullness_group(class, zspage);
- if (fullness != ZS_EMPTY)
- goto out;
+ if (fullness == ZS_EMPTY)
+ free_zspage(pool, class, zspage);
- free_zspage(pool, class, zspage);
-out:
spin_unlock(&pool->lock);
cache_free_handle(pool, handle);
}
@@ -1762,7 +1816,7 @@ static enum fullness_group putback_zspage(struct size_class *class,
return fullness;
}
-#ifdef CONFIG_COMPACTION
+#if defined(CONFIG_ZPOOL) || defined(CONFIG_COMPACTION)
/*
* To prevent zspage destroy during migration, zspage freeing should
* hold locks of all pages in the zspage.
@@ -1804,6 +1858,24 @@ static void lock_zspage(struct zspage *zspage)
}
migrate_read_unlock(zspage);
}
+#endif /* defined(CONFIG_ZPOOL) || defined(CONFIG_COMPACTION) */
+
+#ifdef CONFIG_ZPOOL
+/*
+ * Unlocks all the pages of the zspage.
+ *
+ * pool->lock must be held before this function is called
+ * to prevent the underlying pages from migrating.
+ */
+static void unlock_zspage(struct zspage *zspage)
+{
+ struct page *page = get_first_page(zspage);
+
+ do {
+ unlock_page(page);
+ } while ((page = get_next_page(page)) != NULL);
+}
+#endif /* CONFIG_ZPOOL */
static void migrate_lock_init(struct zspage *zspage)
{
@@ -1820,6 +1892,7 @@ static void migrate_read_unlock(struct zspage *zspage) __releases(&zspage->lock)
read_unlock(&zspage->lock);
}
+#ifdef CONFIG_COMPACTION
static void migrate_write_lock(struct zspage *zspage)
{
write_lock(&zspage->lock);
@@ -2380,6 +2453,101 @@ void zs_destroy_pool(struct zs_pool *pool)
}
EXPORT_SYMBOL_GPL(zs_destroy_pool);
+#ifdef CONFIG_ZPOOL
+static int zs_reclaim_page(struct zs_pool *pool, unsigned int retries)
+{
+ int i, obj_idx, ret = 0;
+ unsigned long handle;
+ struct zspage *zspage;
+ struct page *page;
+ enum fullness_group fullness;
+
+ /* Lock LRU and fullness list */
+ spin_lock(&pool->lock);
+ if (!pool->ops || !pool->ops->evict || list_empty(&pool->lru) ||
+ retries == 0) {
+ spin_unlock(&pool->lock);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < retries; i++) {
+ struct size_class *class;
+
+ zspage = list_last_entry(&pool->lru, struct zspage, lru);
+ list_del(&zspage->lru);
+
+ /* zs_free may free objects, but not the zspage and handles */
+ zspage->under_reclaim = true;
+
+ /* Lock backing pages into place */
+ lock_zspage(zspage);
+
+ class = zspage_class(pool, zspage);
+ fullness = get_fullness_group(class, zspage);
+
+ /* Lock out object allocations and object compaction */
+ remove_zspage(class, zspage, fullness);
+
+ spin_unlock(&pool->lock);
+
+ obj_idx = 0;
+ page = zspage->first_page;
+ while (1) {
+ handle = find_alloced_obj(class, page, &obj_idx);
+ if (!handle) {
+ page = get_next_page(page);
+ if (!page)
+ break;
+ obj_idx = 0;
+ continue;
+ }
+
+ /*
+ * This will write the object and call
+ * zs_free.
+ *
+ * zs_free will free the object, but the
+ * under_reclaim flag prevents it from freeing
+ * the zspage altogether. This is necessary so
+ * that we can continue working with the
+ * zspage potentially after the last object
+ * has been freed.
+ */
+ ret = pool->ops->evict(pool, handle);
+ if (ret)
+ goto next;
+
+ obj_idx++;
+ }
+
+next:
+ /* For freeing the zspage, or putting it back in the pool and LRU list. */
+ spin_lock(&pool->lock);
+ zspage->under_reclaim = false;
+
+ if (!get_zspage_inuse(zspage)) {
+ /*
+ * Fullness went stale as zs_free() won't touch it
+ * while the page is removed from the pool. Fix it
+ * up for the check in __free_zspage().
+ */
+ zspage->fullness = ZS_EMPTY;
+
+ __free_zspage(pool, class, zspage);
+ spin_unlock(&pool->lock);
+ return 0;
+ }
+
+ putback_zspage(class, zspage);
+ list_add(&zspage->lru, &pool->lru);
+ unlock_zspage(zspage);
+ }
+
+ spin_unlock(&pool->lock);
+ return -EAGAIN;
+}
+#endif /* CONFIG_ZPOOL */
+
static int __init zs_init(void)
{
int ret;
--
2.30.2
^ permalink raw reply related [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-10-26 20:06 ` [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks Nhat Pham
@ 2022-10-28 14:46 ` Johannes Weiner
2022-11-02 3:28 ` Sergey Senozhatsky
1 sibling, 0 replies; 36+ messages in thread
From: Johannes Weiner @ 2022-10-28 14:46 UTC (permalink / raw)
To: Nhat Pham
Cc: akpm, linux-mm, linux-kernel, minchan, ngupta, senozhatsky,
sjenning, ddstreet, vitaly.wool
On Wed, Oct 26, 2022 at 01:06:10PM -0700, Nhat Pham wrote:
> Currently, zsmalloc has a hierarchy of locks, which includes a
> pool-level migrate_lock, and a lock for each size class. We have to
> obtain both locks in the hotpath in most cases anyway, except for
> zs_malloc. This exception will no longer exist when we introduce a LRU
> into the zs_pool for the new writeback functionality - we will need to
> obtain a pool-level lock to synchronize LRU handling even in zs_malloc.
>
> In preparation for zsmalloc writeback, consolidate these locks into a
> single pool-level lock, which drastically reduces the complexity of
> synchronization in zsmalloc.
>
> Suggested-by: Johannes Weiner <hannes@cmpxchg.org>
> Signed-off-by: Nhat Pham <nphamcs@gmail.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 3/5] zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order
2022-10-26 20:06 ` [PATCH 3/5] zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order Nhat Pham
@ 2022-10-28 14:47 ` Johannes Weiner
0 siblings, 0 replies; 36+ messages in thread
From: Johannes Weiner @ 2022-10-28 14:47 UTC (permalink / raw)
To: Nhat Pham
Cc: akpm, linux-mm, linux-kernel, minchan, ngupta, senozhatsky,
sjenning, ddstreet, vitaly.wool
On Wed, Oct 26, 2022 at 01:06:11PM -0700, Nhat Pham wrote:
> This helps determines the coldest zspages as candidates for writeback.
>
> Signed-off-by: Nhat Pham <nphamcs@gmail.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 4/5] zsmalloc: Add ops fields to zs_pool to store evict handlers
2022-10-26 20:06 ` [PATCH 4/5] zsmalloc: Add ops fields to zs_pool to store evict handlers Nhat Pham
@ 2022-10-28 15:18 ` Johannes Weiner
2022-11-02 4:10 ` Sergey Senozhatsky
1 sibling, 0 replies; 36+ messages in thread
From: Johannes Weiner @ 2022-10-28 15:18 UTC (permalink / raw)
To: Nhat Pham
Cc: akpm, linux-mm, linux-kernel, minchan, ngupta, senozhatsky,
sjenning, ddstreet, vitaly.wool
On Wed, Oct 26, 2022 at 01:06:12PM -0700, Nhat Pham wrote:
> This adds fields to zs_pool to store evict handlers for writeback,
> analogous to the zbud allocator.
>
> Signed-off-by: Nhat Pham <nphamcs@gmail.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
> ---
> mm/zsmalloc.c | 36 +++++++++++++++++++++++++++++++++++-
> 1 file changed, 35 insertions(+), 1 deletion(-)
Sort of tangential, but this patch highlights the boiler plate that is
involved in supporting multiple allocator backends.
We evaluated zswap with a variety of workloads, and found zbud and
z3fold simply not dense enough for the compression ratios we would get
at the higher end. They also seem more limited at lower compression
rates due to the space they require for the in-line metadata. With
writeback support, zsmalloc finally appears to be a superset of the
others. I believe Google in their DCs is using zsmalloc exclusively,
too. Android is using zram, which only supports zsmalloc.
Given their impact on the codebase wrt maintenance and hackability, it
begs the question zbud and z3fold are worth keeping around.
Seth, Dan, are you aware of usecases where zsmalloc would be a no go?
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v2 5/5] zsmalloc: Implement writeback mechanism for zsmalloc
2022-10-27 18:27 ` [PATCH v2 " Nhat Pham
@ 2022-10-28 15:19 ` Johannes Weiner
2022-11-02 3:42 ` Sergey Senozhatsky
` (2 subsequent siblings)
3 siblings, 0 replies; 36+ messages in thread
From: Johannes Weiner @ 2022-10-28 15:19 UTC (permalink / raw)
To: Nhat Pham
Cc: akpm, linux-mm, linux-kernel, minchan, ngupta, senozhatsky,
sjenning, ddstreet, vitaly.wool
On Thu, Oct 27, 2022 at 11:27:36AM -0700, Nhat Pham wrote:
> This commit adds the writeback mechanism for zsmalloc, analogous to the
> zbud allocator. Zsmalloc will attempt to determine the coldest zspage
> (i.e least recently used) in the pool, and attempt to write back all the
> stored compressed objects via the pool's evict handler.
>
> Signed-off-by: Nhat Pham <nphamcs@gmail.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-10-26 20:06 ` [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks Nhat Pham
2022-10-28 14:46 ` Johannes Weiner
@ 2022-11-02 3:28 ` Sergey Senozhatsky
2022-11-02 21:36 ` Minchan Kim
1 sibling, 1 reply; 36+ messages in thread
From: Sergey Senozhatsky @ 2022-11-02 3:28 UTC (permalink / raw)
To: Nhat Pham
Cc: akpm, hannes, linux-mm, linux-kernel, minchan, ngupta,
senozhatsky, sjenning, ddstreet, vitaly.wool
On (22/10/26 13:06), Nhat Pham wrote:
> struct size_class {
> - spinlock_t lock;
> struct list_head fullness_list[NR_ZS_FULLNESS];
> /*
> * Size of objects stored in this class. Must be multiple
> @@ -247,8 +245,7 @@ struct zs_pool {
> #ifdef CONFIG_COMPACTION
> struct work_struct free_work;
> #endif
> - /* protect page/zspage migration */
> - rwlock_t migrate_lock;
> + spinlock_t lock;
> };
I'm not in love with this, to be honest. One big pool lock instead
of 255 per-class locks doesn't look attractive, as one big pool lock
is going to be hammered quite a lot when zram is used, e.g. as a regular
block device with a file system and is under heavy parallel writes/reads.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v2 5/5] zsmalloc: Implement writeback mechanism for zsmalloc
2022-10-27 18:27 ` [PATCH v2 " Nhat Pham
2022-10-28 15:19 ` Johannes Weiner
@ 2022-11-02 3:42 ` Sergey Senozhatsky
2022-11-03 15:26 ` Johannes Weiner
2022-11-02 3:44 ` Sergey Senozhatsky
2022-11-02 4:13 ` Sergey Senozhatsky
3 siblings, 1 reply; 36+ messages in thread
From: Sergey Senozhatsky @ 2022-11-02 3:42 UTC (permalink / raw)
To: Nhat Pham
Cc: akpm, hannes, linux-mm, linux-kernel, minchan, ngupta,
senozhatsky, sjenning, ddstreet, vitaly.wool
On (22/10/27 11:27), Nhat Pham wrote:
[..]
> +static int zs_reclaim_page(struct zs_pool *pool, unsigned int retries)
> +{
> + int i, obj_idx, ret = 0;
> + unsigned long handle;
> + struct zspage *zspage;
> + struct page *page;
> + enum fullness_group fullness;
> +
> + /* Lock LRU and fullness list */
> + spin_lock(&pool->lock);
> + if (!pool->ops || !pool->ops->evict || list_empty(&pool->lru) ||
> + retries == 0) {
> + spin_unlock(&pool->lock);
> + return -EINVAL;
> + }
> +
> + for (i = 0; i < retries; i++) {
> + struct size_class *class;
> +
> + zspage = list_last_entry(&pool->lru, struct zspage, lru);
> + list_del(&zspage->lru);
> +
> + /* zs_free may free objects, but not the zspage and handles */
> + zspage->under_reclaim = true;
> +
> + /* Lock backing pages into place */
> + lock_zspage(zspage);
Does this call into the scheduler under pool->lock spinlock?
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v2 5/5] zsmalloc: Implement writeback mechanism for zsmalloc
2022-10-27 18:27 ` [PATCH v2 " Nhat Pham
2022-10-28 15:19 ` Johannes Weiner
2022-11-02 3:42 ` Sergey Senozhatsky
@ 2022-11-02 3:44 ` Sergey Senozhatsky
2022-11-02 4:13 ` Sergey Senozhatsky
3 siblings, 0 replies; 36+ messages in thread
From: Sergey Senozhatsky @ 2022-11-02 3:44 UTC (permalink / raw)
To: Nhat Pham
Cc: akpm, hannes, linux-mm, linux-kernel, minchan, ngupta,
senozhatsky, sjenning, ddstreet, vitaly.wool
On (22/10/27 11:27), Nhat Pham wrote:
[..]
> @@ -482,6 +504,7 @@ static struct zpool_driver zs_zpool_driver = {
> .malloc_support_movable = true,
> .malloc = zs_zpool_malloc,
> .free = zs_zpool_free,
> + .shrink = zs_zpool_shrink,
This should use tabs, just like the rest of fields.
> .map = zs_zpool_map,
> .unmap = zs_zpool_unmap,
> .total_size = zs_zpool_total_size,
> @@ -955,6 +978,21 @@ static int trylock_zspage(struct zspage *zspage)
> return 0;
> }
>
> +/*
> + * Free all the deferred handles whose objects are freed in zs_free.
> + */
> +static void free_handles(struct zs_pool *pool, struct zspage *zspage)
> +{
> + unsigned long handle = (unsigned long) zspage->deferred_handles;
A nit: we don't put a white space in cases like this.
IOW (unsigned long)zspage->.... here in everywhere else in this series.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 4/5] zsmalloc: Add ops fields to zs_pool to store evict handlers
2022-10-26 20:06 ` [PATCH 4/5] zsmalloc: Add ops fields to zs_pool to store evict handlers Nhat Pham
2022-10-28 15:18 ` Johannes Weiner
@ 2022-11-02 4:10 ` Sergey Senozhatsky
2022-11-07 21:36 ` Nhat Pham
1 sibling, 1 reply; 36+ messages in thread
From: Sergey Senozhatsky @ 2022-11-02 4:10 UTC (permalink / raw)
To: Nhat Pham
Cc: akpm, hannes, linux-mm, linux-kernel, minchan, ngupta,
senozhatsky, sjenning, ddstreet, vitaly.wool
On (22/10/26 13:06), Nhat Pham wrote:
> +struct zs_pool;
> +
> +struct zs_ops {
> + int (*evict)(struct zs_pool *pool, unsigned long handle);
> +};
> +
> struct zs_pool {
> const char *name;
>
> @@ -242,6 +248,12 @@ struct zs_pool {
> /* List tracking the zspages in LRU order by most recently added object */
> struct list_head lru;
>
> +#ifdef CONFIG_ZPOOL
> + const struct zs_ops *ops;
> + struct zpool *zpool;
> + const struct zpool_ops *zpool_ops;
> +#endif
I really don't think I follow this zpoll_ops and zs_ops things.
Why do we have zs_ops?
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v2 5/5] zsmalloc: Implement writeback mechanism for zsmalloc
2022-10-27 18:27 ` [PATCH v2 " Nhat Pham
` (2 preceding siblings ...)
2022-11-02 3:44 ` Sergey Senozhatsky
@ 2022-11-02 4:13 ` Sergey Senozhatsky
2022-11-03 16:45 ` Johannes Weiner
3 siblings, 1 reply; 36+ messages in thread
From: Sergey Senozhatsky @ 2022-11-02 4:13 UTC (permalink / raw)
To: Nhat Pham
Cc: akpm, hannes, linux-mm, linux-kernel, minchan, ngupta,
senozhatsky, sjenning, ddstreet, vitaly.wool
On (22/10/27 11:27), Nhat Pham wrote:
> +
> +static int zs_zpool_shrink(void *pool, unsigned int pages,
> + unsigned int *reclaimed)
> +{
> + unsigned int total = 0;
> + int ret = -EINVAL;
> +
> + while (total < pages) {
> + ret = zs_reclaim_page(pool, 8);
> + if (ret < 0)
> + break;
> + total++;
> + }
> +
> + if (reclaimed)
> + *reclaimed = total;
> +
> + return ret;
> +}
The name collides with shrinker callbacks (compaction). That's a bit
confusing, took me some time.
> @@ -482,6 +504,7 @@ static struct zpool_driver zs_zpool_driver = {
> .malloc_support_movable = true,
> .malloc = zs_zpool_malloc,
> .free = zs_zpool_free,
> + .shrink = zs_zpool_shrink,
> .map = zs_zpool_map,
> .unmap = zs_zpool_unmap,
> .total_size = zs_zpool_total_size,
> @@ -955,6 +978,21 @@ static int trylock_zspage(struct zspage *zspage)
> return 0;
> }
[..]
> +#ifdef CONFIG_ZPOOL
> +static int zs_reclaim_page(struct zs_pool *pool, unsigned int retries)
> +{
> + int i, obj_idx, ret = 0;
> + unsigned long handle;
> + struct zspage *zspage;
> + struct page *page;
> + enum fullness_group fullness;
> +
> + /* Lock LRU and fullness list */
> + spin_lock(&pool->lock);
> + if (!pool->ops || !pool->ops->evict || list_empty(&pool->lru) ||
You don't need pool->lock for pool->ops/pool->ops->evict checks.
But, more importantly, I don't understand why is it even checked here?
Why do we use ops->evict? Why cannot we call into zsmalloc evict
directly? All of these are statically defined in zsmalloc, just don't
provide .shrink if !define CONFIG_ZPOOL? Under what circumstances
zsmalloc can provide .shrink but no ->evict?
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-02 3:28 ` Sergey Senozhatsky
@ 2022-11-02 21:36 ` Minchan Kim
2022-11-03 15:18 ` Johannes Weiner
0 siblings, 1 reply; 36+ messages in thread
From: Minchan Kim @ 2022-11-02 21:36 UTC (permalink / raw)
To: Sergey Senozhatsky
Cc: Nhat Pham, akpm, hannes, linux-mm, linux-kernel, ngupta,
sjenning, ddstreet, vitaly.wool
On Wed, Nov 02, 2022 at 12:28:56PM +0900, Sergey Senozhatsky wrote:
> On (22/10/26 13:06), Nhat Pham wrote:
> > struct size_class {
> > - spinlock_t lock;
> > struct list_head fullness_list[NR_ZS_FULLNESS];
> > /*
> > * Size of objects stored in this class. Must be multiple
> > @@ -247,8 +245,7 @@ struct zs_pool {
> > #ifdef CONFIG_COMPACTION
> > struct work_struct free_work;
> > #endif
> > - /* protect page/zspage migration */
> > - rwlock_t migrate_lock;
> > + spinlock_t lock;
> > };
>
> I'm not in love with this, to be honest. One big pool lock instead
> of 255 per-class locks doesn't look attractive, as one big pool lock
> is going to be hammered quite a lot when zram is used, e.g. as a regular
> block device with a file system and is under heavy parallel writes/reads.
>
I agree with Sergey.
I am also worry about that LRU stuff should be part of allocator
instead of higher level.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-02 21:36 ` Minchan Kim
@ 2022-11-03 15:18 ` Johannes Weiner
2022-11-03 15:53 ` Minchan Kim
2022-11-04 3:58 ` Sergey Senozhatsky
0 siblings, 2 replies; 36+ messages in thread
From: Johannes Weiner @ 2022-11-03 15:18 UTC (permalink / raw)
To: Minchan Kim
Cc: Sergey Senozhatsky, Nhat Pham, akpm, linux-mm, linux-kernel,
ngupta, sjenning, ddstreet, vitaly.wool
On Wed, Nov 02, 2022 at 02:36:35PM -0700, Minchan Kim wrote:
> On Wed, Nov 02, 2022 at 12:28:56PM +0900, Sergey Senozhatsky wrote:
> > On (22/10/26 13:06), Nhat Pham wrote:
> > > struct size_class {
> > > - spinlock_t lock;
> > > struct list_head fullness_list[NR_ZS_FULLNESS];
> > > /*
> > > * Size of objects stored in this class. Must be multiple
> > > @@ -247,8 +245,7 @@ struct zs_pool {
> > > #ifdef CONFIG_COMPACTION
> > > struct work_struct free_work;
> > > #endif
> > > - /* protect page/zspage migration */
> > > - rwlock_t migrate_lock;
> > > + spinlock_t lock;
> > > };
> >
> > I'm not in love with this, to be honest. One big pool lock instead
> > of 255 per-class locks doesn't look attractive, as one big pool lock
> > is going to be hammered quite a lot when zram is used, e.g. as a regular
> > block device with a file system and is under heavy parallel writes/reads.
TBH the class always struck me as an odd scope to split the lock. Lock
contention depends on how variable the compression rate is of the
hottest incoming data, which is unpredictable from a user POV.
My understanding is that the primary usecase for zram is swapping, and
the pool lock is the same granularity as the swap locking.
Regardless, we'll do some benchmarks with filesystems to understand
what a reasonable tradeoff would be between overhead and complexity.
Do you have a particular one in mind? (I'm thinking journaled ones are
not of much interest, since their IO tends to be fairly serialized.)
btrfs?
> I am also worry about that LRU stuff should be part of allocator
> instead of higher level.
I'm sorry, but that's not a reasonable objection.
These patches implement a core feature of being a zswap backend, using
standard LRU and locking techniques established by the other backends.
I don't disagree that it would nicer if zswap had a strong abstraction
for backend pages and a generalized LRU. But that is major surgery on
a codebase of over 6,500 lines. It's not a reasonable ask to change
all that first before implementing a basic feature that's useful now.
I get that your main interest is zram, and so this feature isn't of
interest to you. But zram isn't the only user, nor is it the primary
user, of zsmalloc.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v2 5/5] zsmalloc: Implement writeback mechanism for zsmalloc
2022-11-02 3:42 ` Sergey Senozhatsky
@ 2022-11-03 15:26 ` Johannes Weiner
0 siblings, 0 replies; 36+ messages in thread
From: Johannes Weiner @ 2022-11-03 15:26 UTC (permalink / raw)
To: Sergey Senozhatsky
Cc: Nhat Pham, akpm, linux-mm, linux-kernel, minchan, ngupta,
sjenning, ddstreet, vitaly.wool
On Wed, Nov 02, 2022 at 12:42:06PM +0900, Sergey Senozhatsky wrote:
> On (22/10/27 11:27), Nhat Pham wrote:
> [..]
> > +static int zs_reclaim_page(struct zs_pool *pool, unsigned int retries)
> > +{
> > + int i, obj_idx, ret = 0;
> > + unsigned long handle;
> > + struct zspage *zspage;
> > + struct page *page;
> > + enum fullness_group fullness;
> > +
> > + /* Lock LRU and fullness list */
> > + spin_lock(&pool->lock);
> > + if (!pool->ops || !pool->ops->evict || list_empty(&pool->lru) ||
> > + retries == 0) {
> > + spin_unlock(&pool->lock);
> > + return -EINVAL;
> > + }
> > +
> > + for (i = 0; i < retries; i++) {
> > + struct size_class *class;
> > +
> > + zspage = list_last_entry(&pool->lru, struct zspage, lru);
> > + list_del(&zspage->lru);
> > +
> > + /* zs_free may free objects, but not the zspage and handles */
> > + zspage->under_reclaim = true;
> > +
> > + /* Lock backing pages into place */
> > + lock_zspage(zspage);
>
> Does this call into the scheduler under pool->lock spinlock?
Good catch!
We went back and checked our logs, and this didn't actually hit in our
production. We also couldn't trigger it with explicit compaction.
It's an easy fix, the page locks can be acquired after dropping the
pool lock.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-03 15:18 ` Johannes Weiner
@ 2022-11-03 15:53 ` Minchan Kim
2022-11-03 18:08 ` Johannes Weiner
2022-11-04 3:58 ` Sergey Senozhatsky
1 sibling, 1 reply; 36+ messages in thread
From: Minchan Kim @ 2022-11-03 15:53 UTC (permalink / raw)
To: Johannes Weiner
Cc: Sergey Senozhatsky, Nhat Pham, akpm, linux-mm, linux-kernel,
ngupta, sjenning, ddstreet, vitaly.wool
On Thu, Nov 03, 2022 at 11:18:04AM -0400, Johannes Weiner wrote:
> On Wed, Nov 02, 2022 at 02:36:35PM -0700, Minchan Kim wrote:
> > On Wed, Nov 02, 2022 at 12:28:56PM +0900, Sergey Senozhatsky wrote:
> > > On (22/10/26 13:06), Nhat Pham wrote:
> > > > struct size_class {
> > > > - spinlock_t lock;
> > > > struct list_head fullness_list[NR_ZS_FULLNESS];
> > > > /*
> > > > * Size of objects stored in this class. Must be multiple
> > > > @@ -247,8 +245,7 @@ struct zs_pool {
> > > > #ifdef CONFIG_COMPACTION
> > > > struct work_struct free_work;
> > > > #endif
> > > > - /* protect page/zspage migration */
> > > > - rwlock_t migrate_lock;
> > > > + spinlock_t lock;
> > > > };
> > >
> > > I'm not in love with this, to be honest. One big pool lock instead
> > > of 255 per-class locks doesn't look attractive, as one big pool lock
> > > is going to be hammered quite a lot when zram is used, e.g. as a regular
> > > block device with a file system and is under heavy parallel writes/reads.
>
> TBH the class always struck me as an odd scope to split the lock. Lock
> contention depends on how variable the compression rate is of the
> hottest incoming data, which is unpredictable from a user POV.
>
> My understanding is that the primary usecase for zram is swapping, and
> the pool lock is the same granularity as the swap locking.
People uses the zram to store caching object files in build server.
>
> Regardless, we'll do some benchmarks with filesystems to understand
> what a reasonable tradeoff would be between overhead and complexity.
Thanks.
> Do you have a particular one in mind? (I'm thinking journaled ones are
> not of much interest, since their IO tends to be fairly serialized.)
>
> btrfs?
I am not sure what FSes others are using but at least for me, just
plain ext4.
>
> > I am also worry about that LRU stuff should be part of allocator
> > instead of higher level.
>
> I'm sorry, but that's not a reasonable objection.
>
> These patches implement a core feature of being a zswap backend, using
> standard LRU and locking techniques established by the other backends.
>
> I don't disagree that it would nicer if zswap had a strong abstraction
> for backend pages and a generalized LRU. But that is major surgery on
> a codebase of over 6,500 lines. It's not a reasonable ask to change
> all that first before implementing a basic feature that's useful now.
With same logic, folks added the LRU logic into their allocators
without the effort considering moving the LRU into upper layer.
And then trend is still going on since I have seen multiple times
people are trying to add more allocators. So if it's not a reasonable
ask to consier, we couldn't stop the trend in the end.
>
> I get that your main interest is zram, and so this feature isn't of
> interest to you. But zram isn't the only user, nor is it the primary
I am interest to the feature but my interest is more of general swap
layer to manage the LRU so that it could support any hierarchy among
swap devices, not only zswap.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v2 5/5] zsmalloc: Implement writeback mechanism for zsmalloc
2022-11-02 4:13 ` Sergey Senozhatsky
@ 2022-11-03 16:45 ` Johannes Weiner
2022-11-04 4:02 ` Sergey Senozhatsky
0 siblings, 1 reply; 36+ messages in thread
From: Johannes Weiner @ 2022-11-03 16:45 UTC (permalink / raw)
To: Sergey Senozhatsky
Cc: Nhat Pham, akpm, linux-mm, linux-kernel, minchan, ngupta,
sjenning, ddstreet, vitaly.wool
On Wed, Nov 02, 2022 at 01:13:58PM +0900, Sergey Senozhatsky wrote:
> On (22/10/27 11:27), Nhat Pham wrote:
> > +
> > +static int zs_zpool_shrink(void *pool, unsigned int pages,
> > + unsigned int *reclaimed)
> > +{
> > + unsigned int total = 0;
> > + int ret = -EINVAL;
> > +
> > + while (total < pages) {
> > + ret = zs_reclaim_page(pool, 8);
> > + if (ret < 0)
> > + break;
> > + total++;
> > + }
> > +
> > + if (reclaimed)
> > + *reclaimed = total;
> > +
> > + return ret;
> > +}
>
> The name collides with shrinker callbacks (compaction). That's a bit
> confusing, took me some time.
Yeah this tripped us up too.
Unfortunately, this is inherited from the zpool API:
> > @@ -482,6 +504,7 @@ static struct zpool_driver zs_zpool_driver = {
> > .malloc_support_movable = true,
> > .malloc = zs_zpool_malloc,
> > .free = zs_zpool_free,
> > + .shrink = zs_zpool_shrink,
There is another terminology collision around "compaction" and
"migration": There is zs_page_migrate() which is called from physical
page migration and compaction to switch out backing struct pages of
the zspage. Then there is migrate_zspage() which is called from a
*shrinker* through *zs_compact()*, and it consolidates the objects
from partially used zspages into full ones.
We're collecting these issues and want to clean them up separately. It
seems this codebase hasn't had a lot of TLC recently, which makes it
harder to make needed changes :/ We try to clean up as we go, but some
of these issues (like the .shrink callback) run through all backends,
zpool and zswap, so they'd be better off in separate cleanup patches.
The out-of-control locking complexity in zsmalloc is another one of
these issues that we hoped we could clean up along the way, as you
have noticed...
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-03 15:53 ` Minchan Kim
@ 2022-11-03 18:08 ` Johannes Weiner
2022-11-03 18:10 ` Yosry Ahmed
2022-11-03 20:22 ` Minchan Kim
0 siblings, 2 replies; 36+ messages in thread
From: Johannes Weiner @ 2022-11-03 18:08 UTC (permalink / raw)
To: Minchan Kim
Cc: Sergey Senozhatsky, Nhat Pham, akpm, linux-mm, linux-kernel,
ngupta, sjenning, ddstreet, vitaly.wool
On Thu, Nov 03, 2022 at 08:53:29AM -0700, Minchan Kim wrote:
> On Thu, Nov 03, 2022 at 11:18:04AM -0400, Johannes Weiner wrote:
> > On Wed, Nov 02, 2022 at 02:36:35PM -0700, Minchan Kim wrote:
> > > On Wed, Nov 02, 2022 at 12:28:56PM +0900, Sergey Senozhatsky wrote:
> > > > On (22/10/26 13:06), Nhat Pham wrote:
> > > > > struct size_class {
> > > > > - spinlock_t lock;
> > > > > struct list_head fullness_list[NR_ZS_FULLNESS];
> > > > > /*
> > > > > * Size of objects stored in this class. Must be multiple
> > > > > @@ -247,8 +245,7 @@ struct zs_pool {
> > > > > #ifdef CONFIG_COMPACTION
> > > > > struct work_struct free_work;
> > > > > #endif
> > > > > - /* protect page/zspage migration */
> > > > > - rwlock_t migrate_lock;
> > > > > + spinlock_t lock;
> > > > > };
> > > >
> > > > I'm not in love with this, to be honest. One big pool lock instead
> > > > of 255 per-class locks doesn't look attractive, as one big pool lock
> > > > is going to be hammered quite a lot when zram is used, e.g. as a regular
> > > > block device with a file system and is under heavy parallel writes/reads.
> >
> > TBH the class always struck me as an odd scope to split the lock. Lock
> > contention depends on how variable the compression rate is of the
> > hottest incoming data, which is unpredictable from a user POV.
> >
> > My understanding is that the primary usecase for zram is swapping, and
> > the pool lock is the same granularity as the swap locking.
>
> People uses the zram to store caching object files in build server.
Oh, interesting. We can try with a kernel build directory on zram.
> > Do you have a particular one in mind? (I'm thinking journaled ones are
> > not of much interest, since their IO tends to be fairly serialized.)
> >
> > btrfs?
>
> I am not sure what FSes others are using but at least for me, just
> plain ext4.
Okay, we can test with both.
> > > I am also worry about that LRU stuff should be part of allocator
> > > instead of higher level.
> >
> > I'm sorry, but that's not a reasonable objection.
> >
> > These patches implement a core feature of being a zswap backend, using
> > standard LRU and locking techniques established by the other backends.
> >
> > I don't disagree that it would nicer if zswap had a strong abstraction
> > for backend pages and a generalized LRU. But that is major surgery on
> > a codebase of over 6,500 lines. It's not a reasonable ask to change
> > all that first before implementing a basic feature that's useful now.
>
> With same logic, folks added the LRU logic into their allocators
> without the effort considering moving the LRU into upper layer.
>
> And then trend is still going on since I have seen multiple times
> people are trying to add more allocators. So if it's not a reasonable
> ask to consier, we couldn't stop the trend in the end.
So there is actually an ongoing effort to do that. Yosry and I have
spent quite some time on coming up with an LRU design that's
independent from compression policy over email and at Plumbers.
My concern is more about the order of doing things:
1. The missing writeback support is a gaping hole in zsmalloc, which
affects production systems. A generalized LRU list is a good idea,
but it's a huge task that from a user pov really is not
critical. Even from a kernel dev / maintainer POV, there are bigger
fish to fry in the zswap code base and the backends than this.
2. Refactoring existing functionality is much easier than writing
generalized code that simultaneously enables new behavior. zsmalloc
is the most complex of our backends. To make its LRU writeback work
we had to patch zswap's ->map ordering to accomodate it, e.g. Such
tricky changes are easier to make and test incrementally.
The generalized LRU project will hugely benefit from already having
a proven writeback implementation in zsmalloc, because then all the
requirements in zswap and zsmalloc will be in black and white.
> > I get that your main interest is zram, and so this feature isn't of
> > interest to you. But zram isn't the only user, nor is it the primary
>
> I am interest to the feature but my interest is more of general swap
> layer to manage the LRU so that it could support any hierarchy among
> swap devices, not only zswap.
I think we're on the same page about the longer term goals.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-03 18:08 ` Johannes Weiner
@ 2022-11-03 18:10 ` Yosry Ahmed
2022-11-03 20:37 ` Minchan Kim
2022-11-03 20:22 ` Minchan Kim
1 sibling, 1 reply; 36+ messages in thread
From: Yosry Ahmed @ 2022-11-03 18:10 UTC (permalink / raw)
To: Johannes Weiner
Cc: Minchan Kim, Sergey Senozhatsky, Nhat Pham, akpm, linux-mm,
linux-kernel, ngupta, sjenning, ddstreet, vitaly.wool
On Thu, Nov 3, 2022 at 11:08 AM Johannes Weiner <hannes@cmpxchg.org> wrote:
>
> On Thu, Nov 03, 2022 at 08:53:29AM -0700, Minchan Kim wrote:
> > On Thu, Nov 03, 2022 at 11:18:04AM -0400, Johannes Weiner wrote:
> > > On Wed, Nov 02, 2022 at 02:36:35PM -0700, Minchan Kim wrote:
> > > > On Wed, Nov 02, 2022 at 12:28:56PM +0900, Sergey Senozhatsky wrote:
> > > > > On (22/10/26 13:06), Nhat Pham wrote:
> > > > > > struct size_class {
> > > > > > - spinlock_t lock;
> > > > > > struct list_head fullness_list[NR_ZS_FULLNESS];
> > > > > > /*
> > > > > > * Size of objects stored in this class. Must be multiple
> > > > > > @@ -247,8 +245,7 @@ struct zs_pool {
> > > > > > #ifdef CONFIG_COMPACTION
> > > > > > struct work_struct free_work;
> > > > > > #endif
> > > > > > - /* protect page/zspage migration */
> > > > > > - rwlock_t migrate_lock;
> > > > > > + spinlock_t lock;
> > > > > > };
> > > > >
> > > > > I'm not in love with this, to be honest. One big pool lock instead
> > > > > of 255 per-class locks doesn't look attractive, as one big pool lock
> > > > > is going to be hammered quite a lot when zram is used, e.g. as a regular
> > > > > block device with a file system and is under heavy parallel writes/reads.
> > >
> > > TBH the class always struck me as an odd scope to split the lock. Lock
> > > contention depends on how variable the compression rate is of the
> > > hottest incoming data, which is unpredictable from a user POV.
> > >
> > > My understanding is that the primary usecase for zram is swapping, and
> > > the pool lock is the same granularity as the swap locking.
> >
> > People uses the zram to store caching object files in build server.
>
> Oh, interesting. We can try with a kernel build directory on zram.
>
> > > Do you have a particular one in mind? (I'm thinking journaled ones are
> > > not of much interest, since their IO tends to be fairly serialized.)
> > >
> > > btrfs?
> >
> > I am not sure what FSes others are using but at least for me, just
> > plain ext4.
>
> Okay, we can test with both.
>
> > > > I am also worry about that LRU stuff should be part of allocator
> > > > instead of higher level.
> > >
> > > I'm sorry, but that's not a reasonable objection.
> > >
> > > These patches implement a core feature of being a zswap backend, using
> > > standard LRU and locking techniques established by the other backends.
> > >
> > > I don't disagree that it would nicer if zswap had a strong abstraction
> > > for backend pages and a generalized LRU. But that is major surgery on
> > > a codebase of over 6,500 lines. It's not a reasonable ask to change
> > > all that first before implementing a basic feature that's useful now.
> >
> > With same logic, folks added the LRU logic into their allocators
> > without the effort considering moving the LRU into upper layer.
> >
> > And then trend is still going on since I have seen multiple times
> > people are trying to add more allocators. So if it's not a reasonable
> > ask to consier, we couldn't stop the trend in the end.
>
> So there is actually an ongoing effort to do that. Yosry and I have
> spent quite some time on coming up with an LRU design that's
> independent from compression policy over email and at Plumbers.
>
> My concern is more about the order of doing things:
>
> 1. The missing writeback support is a gaping hole in zsmalloc, which
> affects production systems. A generalized LRU list is a good idea,
> but it's a huge task that from a user pov really is not
> critical. Even from a kernel dev / maintainer POV, there are bigger
> fish to fry in the zswap code base and the backends than this.
>
> 2. Refactoring existing functionality is much easier than writing
> generalized code that simultaneously enables new behavior. zsmalloc
> is the most complex of our backends. To make its LRU writeback work
> we had to patch zswap's ->map ordering to accomodate it, e.g. Such
> tricky changes are easier to make and test incrementally.
>
> The generalized LRU project will hugely benefit from already having
> a proven writeback implementation in zsmalloc, because then all the
> requirements in zswap and zsmalloc will be in black and white.
>
> > > I get that your main interest is zram, and so this feature isn't of
> > > interest to you. But zram isn't the only user, nor is it the primary
> >
> > I am interest to the feature but my interest is more of general swap
> > layer to manage the LRU so that it could support any hierarchy among
> > swap devices, not only zswap.
>
> I think we're on the same page about the longer term goals.
>
Yeah. As Johannes said, I was also recently looking into this. This
can also help solve other problems than consolidating implementations.
Currently if zswap rejects a page, it goes into swap, which is
more-or-less a violation of page LRUs since hotter pages that are more
recently reclaimed end up in swap (slow), while colder pages that were
reclaimed before are in zswap. Having a separate layer managing the
LRU of swap pages can also make sure this doesn't happen.
More broadly, making zswap a separate layer from swap enables other
improvements such as using zswap regardless of the presence of a
backend swapfile and not consuming space in swapfiles if a page is in
zswap. Of course, this is a much larger surgery.
I am intending to spend more time looking further into this, but other
things keep popping up :)
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-03 18:08 ` Johannes Weiner
2022-11-03 18:10 ` Yosry Ahmed
@ 2022-11-03 20:22 ` Minchan Kim
1 sibling, 0 replies; 36+ messages in thread
From: Minchan Kim @ 2022-11-03 20:22 UTC (permalink / raw)
To: Johannes Weiner
Cc: Sergey Senozhatsky, Nhat Pham, akpm, linux-mm, linux-kernel,
ngupta, sjenning, ddstreet, vitaly.wool
On Thu, Nov 03, 2022 at 02:08:01PM -0400, Johannes Weiner wrote:
< snip >
> > > > I am also worry about that LRU stuff should be part of allocator
> > > > instead of higher level.
> > >
> > > I'm sorry, but that's not a reasonable objection.
> > >
> > > These patches implement a core feature of being a zswap backend, using
> > > standard LRU and locking techniques established by the other backends.
> > >
> > > I don't disagree that it would nicer if zswap had a strong abstraction
> > > for backend pages and a generalized LRU. But that is major surgery on
> > > a codebase of over 6,500 lines. It's not a reasonable ask to change
> > > all that first before implementing a basic feature that's useful now.
> >
> > With same logic, folks added the LRU logic into their allocators
> > without the effort considering moving the LRU into upper layer.
> >
> > And then trend is still going on since I have seen multiple times
> > people are trying to add more allocators. So if it's not a reasonable
> > ask to consier, we couldn't stop the trend in the end.
>
> So there is actually an ongoing effort to do that. Yosry and I have
> spent quite some time on coming up with an LRU design that's
> independent from compression policy over email and at Plumbers.
I am really glad to hear somebody is working toward right direction.
>
> My concern is more about the order of doing things:
>
> 1. The missing writeback support is a gaping hole in zsmalloc, which
> affects production systems. A generalized LRU list is a good idea,
> but it's a huge task that from a user pov really is not
> critical. Even from a kernel dev / maintainer POV, there are bigger
> fish to fry in the zswap code base and the backends than this.
Even though I believe the general LRU in the swap subsystem is way to go,
I was about to suggesting putting the LRU logic in the zswap layer
to stop this trend since it's not too difficult at my first glance(Sure,
I might miss something clear there). However, if you guys are working
toward the generalized direction, I am totally in favor of the approach
and looking forward to seeing the project under expectation that we will
clean up all the duplicated logic, fixing the weird layering and then
finally supports hierarchical swap writeback for any combinations of swap
devices.
>
> 2. Refactoring existing functionality is much easier than writing
> generalized code that simultaneously enables new behavior. zsmalloc
> is the most complex of our backends. To make its LRU writeback work
> we had to patch zswap's ->map ordering to accomodate it, e.g. Such
> tricky changes are easier to make and test incrementally.
>
> The generalized LRU project will hugely benefit from already having
> a proven writeback implementation in zsmalloc, because then all the
> requirements in zswap and zsmalloc will be in black and white.
Agreed if we are working toward the right direction and this work could
help to fill the gap of the hole until we can see all the requirements
and achieve it.
>
> > > I get that your main interest is zram, and so this feature isn't of
> > > interest to you. But zram isn't the only user, nor is it the primary
> >
> > I am interest to the feature but my interest is more of general swap
> > layer to manage the LRU so that it could support any hierarchy among
> > swap devices, not only zswap.
>
> I think we're on the same page about the longer term goals.
Fingers crossed.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-03 18:10 ` Yosry Ahmed
@ 2022-11-03 20:37 ` Minchan Kim
2022-11-03 20:46 ` Yosry Ahmed
0 siblings, 1 reply; 36+ messages in thread
From: Minchan Kim @ 2022-11-03 20:37 UTC (permalink / raw)
To: Yosry Ahmed
Cc: Johannes Weiner, Sergey Senozhatsky, Nhat Pham, akpm, linux-mm,
linux-kernel, ngupta, sjenning, ddstreet, vitaly.wool
On Thu, Nov 03, 2022 at 11:10:47AM -0700, Yosry Ahmed wrote:
< snip >
> > > > > I am also worry about that LRU stuff should be part of allocator
> > > > > instead of higher level.
> > > >
> > > > I'm sorry, but that's not a reasonable objection.
> > > >
> > > > These patches implement a core feature of being a zswap backend, using
> > > > standard LRU and locking techniques established by the other backends.
> > > >
> > > > I don't disagree that it would nicer if zswap had a strong abstraction
> > > > for backend pages and a generalized LRU. But that is major surgery on
> > > > a codebase of over 6,500 lines. It's not a reasonable ask to change
> > > > all that first before implementing a basic feature that's useful now.
> > >
> > > With same logic, folks added the LRU logic into their allocators
> > > without the effort considering moving the LRU into upper layer.
> > >
> > > And then trend is still going on since I have seen multiple times
> > > people are trying to add more allocators. So if it's not a reasonable
> > > ask to consier, we couldn't stop the trend in the end.
> >
> > So there is actually an ongoing effort to do that. Yosry and I have
> > spent quite some time on coming up with an LRU design that's
> > independent from compression policy over email and at Plumbers.
> >
> > My concern is more about the order of doing things:
> >
> > 1. The missing writeback support is a gaping hole in zsmalloc, which
> > affects production systems. A generalized LRU list is a good idea,
> > but it's a huge task that from a user pov really is not
> > critical. Even from a kernel dev / maintainer POV, there are bigger
> > fish to fry in the zswap code base and the backends than this.
> >
> > 2. Refactoring existing functionality is much easier than writing
> > generalized code that simultaneously enables new behavior. zsmalloc
> > is the most complex of our backends. To make its LRU writeback work
> > we had to patch zswap's ->map ordering to accomodate it, e.g. Such
> > tricky changes are easier to make and test incrementally.
> >
> > The generalized LRU project will hugely benefit from already having
> > a proven writeback implementation in zsmalloc, because then all the
> > requirements in zswap and zsmalloc will be in black and white.
> >
> > > > I get that your main interest is zram, and so this feature isn't of
> > > > interest to you. But zram isn't the only user, nor is it the primary
> > >
> > > I am interest to the feature but my interest is more of general swap
> > > layer to manage the LRU so that it could support any hierarchy among
> > > swap devices, not only zswap.
> >
> > I think we're on the same page about the longer term goals.
> >
>
> Yeah. As Johannes said, I was also recently looking into this. This
> can also help solve other problems than consolidating implementations.
> Currently if zswap rejects a page, it goes into swap, which is
> more-or-less a violation of page LRUs since hotter pages that are more
> recently reclaimed end up in swap (slow), while colder pages that were
> reclaimed before are in zswap. Having a separate layer managing the
> LRU of swap pages can also make sure this doesn't happen.
True.
>
> More broadly, making zswap a separate layer from swap enables other
> improvements such as using zswap regardless of the presence of a
> backend swapfile and not consuming space in swapfiles if a page is in
> zswap. Of course, this is a much larger surgery.
If we could decouple the LRU writeback from zswap and supports
compression without backing swapfile, sounds like becoming more of
zram. ;-)
>
> I am intending to spend more time looking further into this, but other
> things keep popping up :)
Same with me. Thanks for looking it, Yosry!
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-03 20:37 ` Minchan Kim
@ 2022-11-03 20:46 ` Yosry Ahmed
2022-11-03 21:15 ` Yu Zhao
2022-11-03 21:43 ` Minchan Kim
0 siblings, 2 replies; 36+ messages in thread
From: Yosry Ahmed @ 2022-11-03 20:46 UTC (permalink / raw)
To: Minchan Kim
Cc: Johannes Weiner, Sergey Senozhatsky, Nhat Pham, akpm, linux-mm,
linux-kernel, ngupta, sjenning, ddstreet, vitaly.wool
On Thu, Nov 3, 2022 at 1:37 PM Minchan Kim <minchan@kernel.org> wrote:
>
> On Thu, Nov 03, 2022 at 11:10:47AM -0700, Yosry Ahmed wrote:
> < snip >
>
> > > > > > I am also worry about that LRU stuff should be part of allocator
> > > > > > instead of higher level.
> > > > >
> > > > > I'm sorry, but that's not a reasonable objection.
> > > > >
> > > > > These patches implement a core feature of being a zswap backend, using
> > > > > standard LRU and locking techniques established by the other backends.
> > > > >
> > > > > I don't disagree that it would nicer if zswap had a strong abstraction
> > > > > for backend pages and a generalized LRU. But that is major surgery on
> > > > > a codebase of over 6,500 lines. It's not a reasonable ask to change
> > > > > all that first before implementing a basic feature that's useful now.
> > > >
> > > > With same logic, folks added the LRU logic into their allocators
> > > > without the effort considering moving the LRU into upper layer.
> > > >
> > > > And then trend is still going on since I have seen multiple times
> > > > people are trying to add more allocators. So if it's not a reasonable
> > > > ask to consier, we couldn't stop the trend in the end.
> > >
> > > So there is actually an ongoing effort to do that. Yosry and I have
> > > spent quite some time on coming up with an LRU design that's
> > > independent from compression policy over email and at Plumbers.
> > >
> > > My concern is more about the order of doing things:
> > >
> > > 1. The missing writeback support is a gaping hole in zsmalloc, which
> > > affects production systems. A generalized LRU list is a good idea,
> > > but it's a huge task that from a user pov really is not
> > > critical. Even from a kernel dev / maintainer POV, there are bigger
> > > fish to fry in the zswap code base and the backends than this.
> > >
> > > 2. Refactoring existing functionality is much easier than writing
> > > generalized code that simultaneously enables new behavior. zsmalloc
> > > is the most complex of our backends. To make its LRU writeback work
> > > we had to patch zswap's ->map ordering to accomodate it, e.g. Such
> > > tricky changes are easier to make and test incrementally.
> > >
> > > The generalized LRU project will hugely benefit from already having
> > > a proven writeback implementation in zsmalloc, because then all the
> > > requirements in zswap and zsmalloc will be in black and white.
> > >
> > > > > I get that your main interest is zram, and so this feature isn't of
> > > > > interest to you. But zram isn't the only user, nor is it the primary
> > > >
> > > > I am interest to the feature but my interest is more of general swap
> > > > layer to manage the LRU so that it could support any hierarchy among
> > > > swap devices, not only zswap.
> > >
> > > I think we're on the same page about the longer term goals.
> > >
> >
> > Yeah. As Johannes said, I was also recently looking into this. This
> > can also help solve other problems than consolidating implementations.
> > Currently if zswap rejects a page, it goes into swap, which is
> > more-or-less a violation of page LRUs since hotter pages that are more
> > recently reclaimed end up in swap (slow), while colder pages that were
> > reclaimed before are in zswap. Having a separate layer managing the
> > LRU of swap pages can also make sure this doesn't happen.
>
> True.
>
> >
> > More broadly, making zswap a separate layer from swap enables other
> > improvements such as using zswap regardless of the presence of a
> > backend swapfile and not consuming space in swapfiles if a page is in
> > zswap. Of course, this is a much larger surgery.
>
> If we could decouple the LRU writeback from zswap and supports
> compression without backing swapfile, sounds like becoming more of
> zram. ;-)
That's a little bit grey. Maybe we can consolidate them one day :)
We have been using zswap without swapfile at Google for a while, this
gives us the ability to reject pages that do not compress well enough
for us, which I suspect zram would not support given that it is
designed to be the final destination of the page. Also, having the
same configuration and code running on machines whether or not they
have a swapfile is nice, otherwise one would need to use zram if there
is no swapfile and switch to zswap if there is one.
>
> >
> > I am intending to spend more time looking further into this, but other
> > things keep popping up :)
>
> Same with me. Thanks for looking it, Yosry!
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-03 20:46 ` Yosry Ahmed
@ 2022-11-03 21:15 ` Yu Zhao
2022-11-03 23:19 ` Yosry Ahmed
2022-11-03 21:43 ` Minchan Kim
1 sibling, 1 reply; 36+ messages in thread
From: Yu Zhao @ 2022-11-03 21:15 UTC (permalink / raw)
To: Yosry Ahmed
Cc: Minchan Kim, Johannes Weiner, Sergey Senozhatsky, Nhat Pham,
akpm, linux-mm, linux-kernel, ngupta, sjenning, ddstreet,
vitaly.wool
On Thu, Nov 3, 2022 at 2:47 PM Yosry Ahmed <yosryahmed@google.com> wrote:
>
> On Thu, Nov 3, 2022 at 1:37 PM Minchan Kim <minchan@kernel.org> wrote:
> >
> > On Thu, Nov 03, 2022 at 11:10:47AM -0700, Yosry Ahmed wrote:
> > < snip >
> >
> > > > > > > I am also worry about that LRU stuff should be part of allocator
> > > > > > > instead of higher level.
> > > > > >
> > > > > > I'm sorry, but that's not a reasonable objection.
> > > > > >
> > > > > > These patches implement a core feature of being a zswap backend, using
> > > > > > standard LRU and locking techniques established by the other backends.
> > > > > >
> > > > > > I don't disagree that it would nicer if zswap had a strong abstraction
> > > > > > for backend pages and a generalized LRU. But that is major surgery on
> > > > > > a codebase of over 6,500 lines. It's not a reasonable ask to change
> > > > > > all that first before implementing a basic feature that's useful now.
> > > > >
> > > > > With same logic, folks added the LRU logic into their allocators
> > > > > without the effort considering moving the LRU into upper layer.
> > > > >
> > > > > And then trend is still going on since I have seen multiple times
> > > > > people are trying to add more allocators. So if it's not a reasonable
> > > > > ask to consier, we couldn't stop the trend in the end.
> > > >
> > > > So there is actually an ongoing effort to do that. Yosry and I have
> > > > spent quite some time on coming up with an LRU design that's
> > > > independent from compression policy over email and at Plumbers.
> > > >
> > > > My concern is more about the order of doing things:
> > > >
> > > > 1. The missing writeback support is a gaping hole in zsmalloc, which
> > > > affects production systems. A generalized LRU list is a good idea,
> > > > but it's a huge task that from a user pov really is not
> > > > critical. Even from a kernel dev / maintainer POV, there are bigger
> > > > fish to fry in the zswap code base and the backends than this.
> > > >
> > > > 2. Refactoring existing functionality is much easier than writing
> > > > generalized code that simultaneously enables new behavior. zsmalloc
> > > > is the most complex of our backends. To make its LRU writeback work
> > > > we had to patch zswap's ->map ordering to accomodate it, e.g. Such
> > > > tricky changes are easier to make and test incrementally.
> > > >
> > > > The generalized LRU project will hugely benefit from already having
> > > > a proven writeback implementation in zsmalloc, because then all the
> > > > requirements in zswap and zsmalloc will be in black and white.
> > > >
> > > > > > I get that your main interest is zram, and so this feature isn't of
> > > > > > interest to you. But zram isn't the only user, nor is it the primary
> > > > >
> > > > > I am interest to the feature but my interest is more of general swap
> > > > > layer to manage the LRU so that it could support any hierarchy among
> > > > > swap devices, not only zswap.
> > > >
> > > > I think we're on the same page about the longer term goals.
> > > >
> > >
> > > Yeah. As Johannes said, I was also recently looking into this. This
> > > can also help solve other problems than consolidating implementations.
> > > Currently if zswap rejects a page, it goes into swap, which is
> > > more-or-less a violation of page LRUs since hotter pages that are more
> > > recently reclaimed end up in swap (slow), while colder pages that were
> > > reclaimed before are in zswap. Having a separate layer managing the
> > > LRU of swap pages can also make sure this doesn't happen.
> >
> > True.
> >
> > >
> > > More broadly, making zswap a separate layer from swap enables other
> > > improvements such as using zswap regardless of the presence of a
> > > backend swapfile and not consuming space in swapfiles if a page is in
> > > zswap. Of course, this is a much larger surgery.
> >
> > If we could decouple the LRU writeback from zswap and supports
> > compression without backing swapfile, sounds like becoming more of
> > zram. ;-)
>
> That's a little bit grey. Maybe we can consolidate them one day :)
>
> We have been using zswap without swapfile at Google for a while
We do require swapfiles for zswap -- they can be truncated.
> this
> gives us the ability to reject pages that do not compress well enough
> for us, which I suspect zram would not support given that it is
> designed to be the final destination of the page. Also, having the
> same configuration and code running on machines whether or not they
> have a swapfile is nice, otherwise one would need to use zram if there
> is no swapfile and switch to zswap if there is one.
>
> >
> > >
> > > I am intending to spend more time looking further into this, but other
> > > things keep popping up :)
> >
> > Same with me. Thanks for looking it, Yosry!
>
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-03 20:46 ` Yosry Ahmed
2022-11-03 21:15 ` Yu Zhao
@ 2022-11-03 21:43 ` Minchan Kim
2022-11-03 23:31 ` Yosry Ahmed
1 sibling, 1 reply; 36+ messages in thread
From: Minchan Kim @ 2022-11-03 21:43 UTC (permalink / raw)
To: Yosry Ahmed
Cc: Johannes Weiner, Sergey Senozhatsky, Nhat Pham, akpm, linux-mm,
linux-kernel, ngupta, sjenning, ddstreet, vitaly.wool
On Thu, Nov 03, 2022 at 01:46:56PM -0700, Yosry Ahmed wrote:
> On Thu, Nov 3, 2022 at 1:37 PM Minchan Kim <minchan@kernel.org> wrote:
> >
> > On Thu, Nov 03, 2022 at 11:10:47AM -0700, Yosry Ahmed wrote:
> > < snip >
> >
> > > > > > > I am also worry about that LRU stuff should be part of allocator
> > > > > > > instead of higher level.
> > > > > >
> > > > > > I'm sorry, but that's not a reasonable objection.
> > > > > >
> > > > > > These patches implement a core feature of being a zswap backend, using
> > > > > > standard LRU and locking techniques established by the other backends.
> > > > > >
> > > > > > I don't disagree that it would nicer if zswap had a strong abstraction
> > > > > > for backend pages and a generalized LRU. But that is major surgery on
> > > > > > a codebase of over 6,500 lines. It's not a reasonable ask to change
> > > > > > all that first before implementing a basic feature that's useful now.
> > > > >
> > > > > With same logic, folks added the LRU logic into their allocators
> > > > > without the effort considering moving the LRU into upper layer.
> > > > >
> > > > > And then trend is still going on since I have seen multiple times
> > > > > people are trying to add more allocators. So if it's not a reasonable
> > > > > ask to consier, we couldn't stop the trend in the end.
> > > >
> > > > So there is actually an ongoing effort to do that. Yosry and I have
> > > > spent quite some time on coming up with an LRU design that's
> > > > independent from compression policy over email and at Plumbers.
> > > >
> > > > My concern is more about the order of doing things:
> > > >
> > > > 1. The missing writeback support is a gaping hole in zsmalloc, which
> > > > affects production systems. A generalized LRU list is a good idea,
> > > > but it's a huge task that from a user pov really is not
> > > > critical. Even from a kernel dev / maintainer POV, there are bigger
> > > > fish to fry in the zswap code base and the backends than this.
> > > >
> > > > 2. Refactoring existing functionality is much easier than writing
> > > > generalized code that simultaneously enables new behavior. zsmalloc
> > > > is the most complex of our backends. To make its LRU writeback work
> > > > we had to patch zswap's ->map ordering to accomodate it, e.g. Such
> > > > tricky changes are easier to make and test incrementally.
> > > >
> > > > The generalized LRU project will hugely benefit from already having
> > > > a proven writeback implementation in zsmalloc, because then all the
> > > > requirements in zswap and zsmalloc will be in black and white.
> > > >
> > > > > > I get that your main interest is zram, and so this feature isn't of
> > > > > > interest to you. But zram isn't the only user, nor is it the primary
> > > > >
> > > > > I am interest to the feature but my interest is more of general swap
> > > > > layer to manage the LRU so that it could support any hierarchy among
> > > > > swap devices, not only zswap.
> > > >
> > > > I think we're on the same page about the longer term goals.
> > > >
> > >
> > > Yeah. As Johannes said, I was also recently looking into this. This
> > > can also help solve other problems than consolidating implementations.
> > > Currently if zswap rejects a page, it goes into swap, which is
> > > more-or-less a violation of page LRUs since hotter pages that are more
> > > recently reclaimed end up in swap (slow), while colder pages that were
> > > reclaimed before are in zswap. Having a separate layer managing the
> > > LRU of swap pages can also make sure this doesn't happen.
> >
> > True.
> >
> > >
> > > More broadly, making zswap a separate layer from swap enables other
> > > improvements such as using zswap regardless of the presence of a
> > > backend swapfile and not consuming space in swapfiles if a page is in
> > > zswap. Of course, this is a much larger surgery.
> >
> > If we could decouple the LRU writeback from zswap and supports
> > compression without backing swapfile, sounds like becoming more of
> > zram. ;-)
>
> That's a little bit grey. Maybe we can consolidate them one day :)
>
> We have been using zswap without swapfile at Google for a while, this
> gives us the ability to reject pages that do not compress well enough
> for us, which I suspect zram would not support given that it is
> designed to be the final destination of the page. Also, having the
zRAM could do with little change but at current implmentation, it will
print swapout failure message(it's not a big deal since we could
suppress) but I have thought rather than that, we needs to move the
page unevictable LRU list with marking the page CoW to catch a time
to move the page into evictable LRU list o provide second chance to
be compressed. Just off-topic.
> same configuration and code running on machines whether or not they
> have a swapfile is nice, otherwise one would need to use zram if there
> is no swapfile and switch to zswap if there is one.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-03 21:15 ` Yu Zhao
@ 2022-11-03 23:19 ` Yosry Ahmed
0 siblings, 0 replies; 36+ messages in thread
From: Yosry Ahmed @ 2022-11-03 23:19 UTC (permalink / raw)
To: Yu Zhao
Cc: Minchan Kim, Johannes Weiner, Sergey Senozhatsky, Nhat Pham,
akpm, linux-mm, linux-kernel, ngupta, sjenning, ddstreet,
vitaly.wool
On Thu, Nov 3, 2022 at 2:16 PM Yu Zhao <yuzhao@google.com> wrote:
>
> On Thu, Nov 3, 2022 at 2:47 PM Yosry Ahmed <yosryahmed@google.com> wrote:
> >
> > On Thu, Nov 3, 2022 at 1:37 PM Minchan Kim <minchan@kernel.org> wrote:
> > >
> > > On Thu, Nov 03, 2022 at 11:10:47AM -0700, Yosry Ahmed wrote:
> > > < snip >
> > >
> > > > > > > > I am also worry about that LRU stuff should be part of allocator
> > > > > > > > instead of higher level.
> > > > > > >
> > > > > > > I'm sorry, but that's not a reasonable objection.
> > > > > > >
> > > > > > > These patches implement a core feature of being a zswap backend, using
> > > > > > > standard LRU and locking techniques established by the other backends.
> > > > > > >
> > > > > > > I don't disagree that it would nicer if zswap had a strong abstraction
> > > > > > > for backend pages and a generalized LRU. But that is major surgery on
> > > > > > > a codebase of over 6,500 lines. It's not a reasonable ask to change
> > > > > > > all that first before implementing a basic feature that's useful now.
> > > > > >
> > > > > > With same logic, folks added the LRU logic into their allocators
> > > > > > without the effort considering moving the LRU into upper layer.
> > > > > >
> > > > > > And then trend is still going on since I have seen multiple times
> > > > > > people are trying to add more allocators. So if it's not a reasonable
> > > > > > ask to consier, we couldn't stop the trend in the end.
> > > > >
> > > > > So there is actually an ongoing effort to do that. Yosry and I have
> > > > > spent quite some time on coming up with an LRU design that's
> > > > > independent from compression policy over email and at Plumbers.
> > > > >
> > > > > My concern is more about the order of doing things:
> > > > >
> > > > > 1. The missing writeback support is a gaping hole in zsmalloc, which
> > > > > affects production systems. A generalized LRU list is a good idea,
> > > > > but it's a huge task that from a user pov really is not
> > > > > critical. Even from a kernel dev / maintainer POV, there are bigger
> > > > > fish to fry in the zswap code base and the backends than this.
> > > > >
> > > > > 2. Refactoring existing functionality is much easier than writing
> > > > > generalized code that simultaneously enables new behavior. zsmalloc
> > > > > is the most complex of our backends. To make its LRU writeback work
> > > > > we had to patch zswap's ->map ordering to accomodate it, e.g. Such
> > > > > tricky changes are easier to make and test incrementally.
> > > > >
> > > > > The generalized LRU project will hugely benefit from already having
> > > > > a proven writeback implementation in zsmalloc, because then all the
> > > > > requirements in zswap and zsmalloc will be in black and white.
> > > > >
> > > > > > > I get that your main interest is zram, and so this feature isn't of
> > > > > > > interest to you. But zram isn't the only user, nor is it the primary
> > > > > >
> > > > > > I am interest to the feature but my interest is more of general swap
> > > > > > layer to manage the LRU so that it could support any hierarchy among
> > > > > > swap devices, not only zswap.
> > > > >
> > > > > I think we're on the same page about the longer term goals.
> > > > >
> > > >
> > > > Yeah. As Johannes said, I was also recently looking into this. This
> > > > can also help solve other problems than consolidating implementations.
> > > > Currently if zswap rejects a page, it goes into swap, which is
> > > > more-or-less a violation of page LRUs since hotter pages that are more
> > > > recently reclaimed end up in swap (slow), while colder pages that were
> > > > reclaimed before are in zswap. Having a separate layer managing the
> > > > LRU of swap pages can also make sure this doesn't happen.
> > >
> > > True.
> > >
> > > >
> > > > More broadly, making zswap a separate layer from swap enables other
> > > > improvements such as using zswap regardless of the presence of a
> > > > backend swapfile and not consuming space in swapfiles if a page is in
> > > > zswap. Of course, this is a much larger surgery.
> > >
> > > If we could decouple the LRU writeback from zswap and supports
> > > compression without backing swapfile, sounds like becoming more of
> > > zram. ;-)
> >
> > That's a little bit grey. Maybe we can consolidate them one day :)
> >
> > We have been using zswap without swapfile at Google for a while
>
> We do require swapfiles for zswap -- they can be truncated.
Right. We detect truncated swapfiles and use them a "ghost" swapfiles,
which enables us to use zswap without a "real" swapfile more-or-less.
>
> > this
> > gives us the ability to reject pages that do not compress well enough
> > for us, which I suspect zram would not support given that it is
> > designed to be the final destination of the page. Also, having the
> > same configuration and code running on machines whether or not they
> > have a swapfile is nice, otherwise one would need to use zram if there
> > is no swapfile and switch to zswap if there is one.
> >
> > >
> > > >
> > > > I am intending to spend more time looking further into this, but other
> > > > things keep popping up :)
> > >
> > > Same with me. Thanks for looking it, Yosry!
> >
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-03 21:43 ` Minchan Kim
@ 2022-11-03 23:31 ` Yosry Ahmed
0 siblings, 0 replies; 36+ messages in thread
From: Yosry Ahmed @ 2022-11-03 23:31 UTC (permalink / raw)
To: Minchan Kim
Cc: Johannes Weiner, Sergey Senozhatsky, Nhat Pham, akpm, linux-mm,
linux-kernel, ngupta, sjenning, ddstreet, vitaly.wool
On Thu, Nov 3, 2022 at 2:43 PM Minchan Kim <minchan@kernel.org> wrote:
>
> On Thu, Nov 03, 2022 at 01:46:56PM -0700, Yosry Ahmed wrote:
> > On Thu, Nov 3, 2022 at 1:37 PM Minchan Kim <minchan@kernel.org> wrote:
> > >
> > > On Thu, Nov 03, 2022 at 11:10:47AM -0700, Yosry Ahmed wrote:
> > > < snip >
> > >
> > > > > > > > I am also worry about that LRU stuff should be part of allocator
> > > > > > > > instead of higher level.
> > > > > > >
> > > > > > > I'm sorry, but that's not a reasonable objection.
> > > > > > >
> > > > > > > These patches implement a core feature of being a zswap backend, using
> > > > > > > standard LRU and locking techniques established by the other backends.
> > > > > > >
> > > > > > > I don't disagree that it would nicer if zswap had a strong abstraction
> > > > > > > for backend pages and a generalized LRU. But that is major surgery on
> > > > > > > a codebase of over 6,500 lines. It's not a reasonable ask to change
> > > > > > > all that first before implementing a basic feature that's useful now.
> > > > > >
> > > > > > With same logic, folks added the LRU logic into their allocators
> > > > > > without the effort considering moving the LRU into upper layer.
> > > > > >
> > > > > > And then trend is still going on since I have seen multiple times
> > > > > > people are trying to add more allocators. So if it's not a reasonable
> > > > > > ask to consier, we couldn't stop the trend in the end.
> > > > >
> > > > > So there is actually an ongoing effort to do that. Yosry and I have
> > > > > spent quite some time on coming up with an LRU design that's
> > > > > independent from compression policy over email and at Plumbers.
> > > > >
> > > > > My concern is more about the order of doing things:
> > > > >
> > > > > 1. The missing writeback support is a gaping hole in zsmalloc, which
> > > > > affects production systems. A generalized LRU list is a good idea,
> > > > > but it's a huge task that from a user pov really is not
> > > > > critical. Even from a kernel dev / maintainer POV, there are bigger
> > > > > fish to fry in the zswap code base and the backends than this.
> > > > >
> > > > > 2. Refactoring existing functionality is much easier than writing
> > > > > generalized code that simultaneously enables new behavior. zsmalloc
> > > > > is the most complex of our backends. To make its LRU writeback work
> > > > > we had to patch zswap's ->map ordering to accomodate it, e.g. Such
> > > > > tricky changes are easier to make and test incrementally.
> > > > >
> > > > > The generalized LRU project will hugely benefit from already having
> > > > > a proven writeback implementation in zsmalloc, because then all the
> > > > > requirements in zswap and zsmalloc will be in black and white.
> > > > >
> > > > > > > I get that your main interest is zram, and so this feature isn't of
> > > > > > > interest to you. But zram isn't the only user, nor is it the primary
> > > > > >
> > > > > > I am interest to the feature but my interest is more of general swap
> > > > > > layer to manage the LRU so that it could support any hierarchy among
> > > > > > swap devices, not only zswap.
> > > > >
> > > > > I think we're on the same page about the longer term goals.
> > > > >
> > > >
> > > > Yeah. As Johannes said, I was also recently looking into this. This
> > > > can also help solve other problems than consolidating implementations.
> > > > Currently if zswap rejects a page, it goes into swap, which is
> > > > more-or-less a violation of page LRUs since hotter pages that are more
> > > > recently reclaimed end up in swap (slow), while colder pages that were
> > > > reclaimed before are in zswap. Having a separate layer managing the
> > > > LRU of swap pages can also make sure this doesn't happen.
> > >
> > > True.
> > >
> > > >
> > > > More broadly, making zswap a separate layer from swap enables other
> > > > improvements such as using zswap regardless of the presence of a
> > > > backend swapfile and not consuming space in swapfiles if a page is in
> > > > zswap. Of course, this is a much larger surgery.
> > >
> > > If we could decouple the LRU writeback from zswap and supports
> > > compression without backing swapfile, sounds like becoming more of
> > > zram. ;-)
> >
> > That's a little bit grey. Maybe we can consolidate them one day :)
> >
> > We have been using zswap without swapfile at Google for a while, this
> > gives us the ability to reject pages that do not compress well enough
> > for us, which I suspect zram would not support given that it is
> > designed to be the final destination of the page. Also, having the
>
> zRAM could do with little change but at current implmentation, it will
> print swapout failure message(it's not a big deal since we could
> suppress) but I have thought rather than that, we needs to move the
> page unevictable LRU list with marking the page CoW to catch a time
> to move the page into evictable LRU list o provide second chance to
> be compressed. Just off-topic.
Right. We do something similar-ish today. However, this does not work
though for zswap if there is a backing swapfile, as the page needs to
still be evictable to the swapfile. A decoupled LRU can also manage
this appropriately.
>
> > same configuration and code running on machines whether or not they
> > have a swapfile is nice, otherwise one would need to use zram if there
> > is no swapfile and switch to zswap if there is one.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-03 15:18 ` Johannes Weiner
2022-11-03 15:53 ` Minchan Kim
@ 2022-11-04 3:58 ` Sergey Senozhatsky
2022-11-07 21:31 ` Nhat Pham
1 sibling, 1 reply; 36+ messages in thread
From: Sergey Senozhatsky @ 2022-11-04 3:58 UTC (permalink / raw)
To: Johannes Weiner
Cc: Minchan Kim, Sergey Senozhatsky, Nhat Pham, akpm, linux-mm,
linux-kernel, ngupta, sjenning, ddstreet, vitaly.wool
On (22/11/03 11:18), Johannes Weiner wrote:
> > > I'm not in love with this, to be honest. One big pool lock instead
> > > of 255 per-class locks doesn't look attractive, as one big pool lock
> > > is going to be hammered quite a lot when zram is used, e.g. as a regular
> > > block device with a file system and is under heavy parallel writes/reads.
>
> TBH the class always struck me as an odd scope to split the lock. Lock
> contention depends on how variable the compression rate is of the
> hottest incoming data, which is unpredictable from a user POV.
>
> My understanding is that the primary usecase for zram is swapping, and
> the pool lock is the same granularity as the swap locking.
That's what we thought until a couple of merge windows ago we figured
(the hard way) that SUSE uses ZRAM as a normal block device with a real
file-system on it. And they use it often enough to immediately spot the
regression which we landed.
> Do you have a particular one in mind? (I'm thinking journaled ones are
> not of much interest, since their IO tends to be fairly serialized.)
>
> btrfs?
Probably some parallel fio workloads? Seq, random reads/writes from
numerous workers.
I personally sometimes use ZRAM when I want to compile something and
I care only about the package, I don't need .o for recomplilation or
something, just the final package.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH v2 5/5] zsmalloc: Implement writeback mechanism for zsmalloc
2022-11-03 16:45 ` Johannes Weiner
@ 2022-11-04 4:02 ` Sergey Senozhatsky
0 siblings, 0 replies; 36+ messages in thread
From: Sergey Senozhatsky @ 2022-11-04 4:02 UTC (permalink / raw)
To: Johannes Weiner
Cc: Sergey Senozhatsky, Nhat Pham, akpm, linux-mm, linux-kernel,
minchan, ngupta, sjenning, ddstreet, vitaly.wool
On (22/11/03 12:45), Johannes Weiner wrote:
> On Wed, Nov 02, 2022 at 01:13:58PM +0900, Sergey Senozhatsky wrote:
> > On (22/10/27 11:27), Nhat Pham wrote:
> > > +
> > > +static int zs_zpool_shrink(void *pool, unsigned int pages,
> > > + unsigned int *reclaimed)
> > > +{
> > > + unsigned int total = 0;
> > > + int ret = -EINVAL;
> > > +
> > > + while (total < pages) {
> > > + ret = zs_reclaim_page(pool, 8);
> > > + if (ret < 0)
> > > + break;
> > > + total++;
> > > + }
> > > +
> > > + if (reclaimed)
> > > + *reclaimed = total;
> > > +
> > > + return ret;
> > > +}
> >
> > The name collides with shrinker callbacks (compaction). That's a bit
> > confusing, took me some time.
>
> Yeah this tripped us up too.
>
> Unfortunately, this is inherited from the zpool API:
Yeah, sure. I don't ask to rename zpool API, that was just a personal
note that it took me sometime to figure out that now we have two different
shrinkers.
> > > @@ -482,6 +504,7 @@ static struct zpool_driver zs_zpool_driver = {
> > > .malloc_support_movable = true,
> > > .malloc = zs_zpool_malloc,
> > > .free = zs_zpool_free,
> > > + .shrink = zs_zpool_shrink,
>
> There is another terminology collision around "compaction" and
> "migration": There is zs_page_migrate() which is called from physical
> page migration and compaction to switch out backing struct pages of
> the zspage. Then there is migrate_zspage() which is called from a
> *shrinker* through *zs_compact()*, and it consolidates the objects
> from partially used zspages into full ones.
Oh, yeah...
> We're collecting these issues and want to clean them up separately. It
> seems this codebase hasn't had a lot of TLC recently, which makes it
> harder to make needed changes :/ We try to clean up as we go, but some
> of these issues (like the .shrink callback) run through all backends,
> zpool and zswap, so they'd be better off in separate cleanup patches.
Totally agreed with the separate effort/patches.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-04 3:58 ` Sergey Senozhatsky
@ 2022-11-07 21:31 ` Nhat Pham
2022-11-07 22:35 ` Minchan Kim
0 siblings, 1 reply; 36+ messages in thread
From: Nhat Pham @ 2022-11-07 21:31 UTC (permalink / raw)
To: senozhatsky
Cc: hannes, linux-mm, linux-kernel, minchan, ngupta, akpm, sjenning,
ddstreet, vitaly.wool
We have benchmarked the lock consolidation to see the performance effect of
this change on zram. First, we ran a synthetic FS workload on a server machine
with 36 cores (same machine for all runs), using this benchmark script:
https://github.com/josefbacik/fs_mark
using 32 threads, and cranking the pressure up to > 80% FS usage.
Here is the result (unit is file/second):
With lock consolidation (btrfs):
Average: 13520.2, Median: 13531.0, Stddev: 137.5961482019028
Without lock consolidation (btrfs):
Average: 13487.2, Median: 13575.0, Stddev: 309.08283679298665
With lock consolidation (ext4):
Average: 16824.4, Median: 16839.0, Stddev: 89.97388510006668
Without lock consolidation (ext4)
Average: 16958.0, Median: 16986.0, Stddev: 194.7370021336469
As you can see, we observe a 0.3% regression for btrfs, and a 0.9% regression
for ext4. This is a small, barely measurable difference in my opinion.
For a more realistic scenario, we also tries building the kernel on zram.
Here is the time it takes (in seconds):
With lock consolidation (btrfs):
real
Average: 319.6, Median: 320.0, Stddev: 0.8944271909999159
user
Average: 6894.2, Median: 6895.0, Stddev: 25.528415540334656
sys
Average: 521.4, Median: 522.0, Stddev: 1.51657508881031
Without lock consolidation (btrfs):
real
Average: 319.8, Median: 320.0, Stddev: 0.8366600265340756
user
Average: 6896.6, Median: 6899.0, Stddev: 16.04057355583023
sys
Average: 520.6, Median: 521.0, Stddev: 1.140175425099138
With lock consolidation (ext4):
real
Average: 320.0, Median: 319.0, Stddev: 1.4142135623730951
user
Average: 6896.8, Median: 6878.0, Stddev: 28.621670111997307
sys
Average: 521.2, Median: 521.0, Stddev: 1.7888543819998317
Without lock consolidation (ext4)
real
Average: 319.6, Median: 319.0, Stddev: 0.8944271909999159
user
Average: 6886.2, Median: 6887.0, Stddev: 16.93221781102523
sys
Average: 520.4, Median: 520.0, Stddev: 1.140175425099138
The difference is entirely within the noise of a typical run on zram. This
hardly justifies the complexity of maintaining both the pool lock and the class
lock. In fact, for writeback, we would need to introduce yet another lock to
prevent data races on the pool's LRU, further complicating the lock handling
logic. IMHO, it is just better to collapse all of these into a single
pool-level lock.
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 4/5] zsmalloc: Add ops fields to zs_pool to store evict handlers
2022-11-02 4:10 ` Sergey Senozhatsky
@ 2022-11-07 21:36 ` Nhat Pham
0 siblings, 0 replies; 36+ messages in thread
From: Nhat Pham @ 2022-11-07 21:36 UTC (permalink / raw)
To: senozhatsky
Cc: hannes, linux-mm, linux-kernel, minchan, ngupta, akpm, sjenning,
ddstreet, vitaly.wool
Essentially, the zpool constructor allows us to set things up with a null
struct zpool, zpool_ops, or zpool_ops->evict, which we have to handle. A
similar null-handling pattern can be observed in zbud (mm/zbud.c) and z3fold
(mm/z3fold.c) - see zbud_zpool_evict and zbud_zpool_create for e.g.
In particular:
1. pool->zpool_ops is the ops (containing the evict handler zpool_ops->evict)
passed into the zpool constructor (zs_zpool_create)
2. pool->ops/zs_zpool_ops (struct zs_ops) is a struct wrapping zs_zpool_evict,
which itself is a wrapper for the zpool evict handler (pool->zpool_ops->evict).
zs_zpool_evict also handles the case where zpool or zpool_ops is null, or
zpool_ops->evict is not defined (i.e return -ENOENT).
FWIW, I do think this is quite convoluted. In the long run, we might want to
simplify this design, but for this patch series I think it is wise to err on
the safe side and follow the other two allocators' design for consistency.
That said, while staring at the code again, I found a bug - in the case
pool->zpool_ops is null, pool->ops is undefined garbage. The v3 patch will fix
that to follow zbud's pattern (pool->ops = NULL in this case).
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks
2022-11-07 21:31 ` Nhat Pham
@ 2022-11-07 22:35 ` Minchan Kim
0 siblings, 0 replies; 36+ messages in thread
From: Minchan Kim @ 2022-11-07 22:35 UTC (permalink / raw)
To: Nhat Pham
Cc: senozhatsky, hannes, linux-mm, linux-kernel, ngupta, akpm,
sjenning, ddstreet, vitaly.wool
On Mon, Nov 07, 2022 at 01:31:14PM -0800, Nhat Pham wrote:
> We have benchmarked the lock consolidation to see the performance effect of
> this change on zram. First, we ran a synthetic FS workload on a server machine
> with 36 cores (same machine for all runs), using this benchmark script:
>
> https://github.com/josefbacik/fs_mark
>
> using 32 threads, and cranking the pressure up to > 80% FS usage.
>
> Here is the result (unit is file/second):
>
> With lock consolidation (btrfs):
> Average: 13520.2, Median: 13531.0, Stddev: 137.5961482019028
>
> Without lock consolidation (btrfs):
> Average: 13487.2, Median: 13575.0, Stddev: 309.08283679298665
>
> With lock consolidation (ext4):
> Average: 16824.4, Median: 16839.0, Stddev: 89.97388510006668
>
> Without lock consolidation (ext4)
> Average: 16958.0, Median: 16986.0, Stddev: 194.7370021336469
>
> As you can see, we observe a 0.3% regression for btrfs, and a 0.9% regression
> for ext4. This is a small, barely measurable difference in my opinion.
>
> For a more realistic scenario, we also tries building the kernel on zram.
> Here is the time it takes (in seconds):
>
> With lock consolidation (btrfs):
> real
> Average: 319.6, Median: 320.0, Stddev: 0.8944271909999159
> user
> Average: 6894.2, Median: 6895.0, Stddev: 25.528415540334656
> sys
> Average: 521.4, Median: 522.0, Stddev: 1.51657508881031
>
> Without lock consolidation (btrfs):
> real
> Average: 319.8, Median: 320.0, Stddev: 0.8366600265340756
> user
> Average: 6896.6, Median: 6899.0, Stddev: 16.04057355583023
> sys
> Average: 520.6, Median: 521.0, Stddev: 1.140175425099138
>
> With lock consolidation (ext4):
> real
> Average: 320.0, Median: 319.0, Stddev: 1.4142135623730951
> user
> Average: 6896.8, Median: 6878.0, Stddev: 28.621670111997307
> sys
> Average: 521.2, Median: 521.0, Stddev: 1.7888543819998317
>
> Without lock consolidation (ext4)
> real
> Average: 319.6, Median: 319.0, Stddev: 0.8944271909999159
> user
> Average: 6886.2, Median: 6887.0, Stddev: 16.93221781102523
> sys
> Average: 520.4, Median: 520.0, Stddev: 1.140175425099138
>
> The difference is entirely within the noise of a typical run on zram. This
> hardly justifies the complexity of maintaining both the pool lock and the class
> lock. In fact, for writeback, we would need to introduce yet another lock to
I am glad to make the zsmalloc lock scheme simpler without meaning
regression since it introduced a lot mess. Please include the test
result in description.
Thanks for the testing, Nhat.
^ permalink raw reply [flat|nested] 36+ messages in thread
end of thread, other threads:[~2022-11-07 22:36 UTC | newest]
Thread overview: 36+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-10-26 20:06 [PATCH 0/5] Implement writeback for zsmalloc Nhat Pham
2022-10-26 20:06 ` [PATCH 1/5] zswap: fix writeback lock ordering " Nhat Pham
2022-10-26 20:06 ` [PATCH 2/5] zsmalloc: Consolidate zs_pool's migrate_lock and size_class's locks Nhat Pham
2022-10-28 14:46 ` Johannes Weiner
2022-11-02 3:28 ` Sergey Senozhatsky
2022-11-02 21:36 ` Minchan Kim
2022-11-03 15:18 ` Johannes Weiner
2022-11-03 15:53 ` Minchan Kim
2022-11-03 18:08 ` Johannes Weiner
2022-11-03 18:10 ` Yosry Ahmed
2022-11-03 20:37 ` Minchan Kim
2022-11-03 20:46 ` Yosry Ahmed
2022-11-03 21:15 ` Yu Zhao
2022-11-03 23:19 ` Yosry Ahmed
2022-11-03 21:43 ` Minchan Kim
2022-11-03 23:31 ` Yosry Ahmed
2022-11-03 20:22 ` Minchan Kim
2022-11-04 3:58 ` Sergey Senozhatsky
2022-11-07 21:31 ` Nhat Pham
2022-11-07 22:35 ` Minchan Kim
2022-10-26 20:06 ` [PATCH 3/5] zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order Nhat Pham
2022-10-28 14:47 ` Johannes Weiner
2022-10-26 20:06 ` [PATCH 4/5] zsmalloc: Add ops fields to zs_pool to store evict handlers Nhat Pham
2022-10-28 15:18 ` Johannes Weiner
2022-11-02 4:10 ` Sergey Senozhatsky
2022-11-07 21:36 ` Nhat Pham
2022-10-26 20:06 ` [PATCH 5/5] zsmalloc: Implement writeback mechanism for zsmalloc Nhat Pham
2022-10-27 13:53 ` kernel test robot
2022-10-27 18:27 ` [PATCH v2 " Nhat Pham
2022-10-28 15:19 ` Johannes Weiner
2022-11-02 3:42 ` Sergey Senozhatsky
2022-11-03 15:26 ` Johannes Weiner
2022-11-02 3:44 ` Sergey Senozhatsky
2022-11-02 4:13 ` Sergey Senozhatsky
2022-11-03 16:45 ` Johannes Weiner
2022-11-04 4:02 ` Sergey Senozhatsky
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