From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Jonathan Corbet <corbet@lwn.net>,
Matt Turner <mattst88@gmail.com>, Mike Rapoport <rppt@kernel.org>,
Mike Rapoport <rppt@linux.ibm.com>,
Richard Henderson <rth@twiddle.net>,
Vineet Gupta <vgupta@synopsys.com>,
kexec@lists.infradead.org, linux-alpha@vger.kernel.org,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org,
linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org,
sparclinux@vger.kernel.org
Subject: [PATCH v2 4/9] m68k: remove support for DISCONTIGMEM
Date: Fri, 4 Jun 2021 09:49:11 +0300 [thread overview]
Message-ID: <20210604064916.26580-5-rppt@kernel.org> (raw)
In-Reply-To: <20210604064916.26580-1-rppt@kernel.org>
From: Mike Rapoport <rppt@linux.ibm.com>
DISCONTIGMEM was replaced by FLATMEM with freeing of the unused memory map
in v5.11.
Remove the support for DISCONTIGMEM entirely.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
arch/m68k/Kconfig.cpu | 10 ----------
arch/m68k/include/asm/mmzone.h | 10 ----------
arch/m68k/include/asm/page.h | 2 +-
arch/m68k/include/asm/page_mm.h | 35 ---------------------------------
arch/m68k/mm/init.c | 20 -------------------
5 files changed, 1 insertion(+), 76 deletions(-)
delete mode 100644 arch/m68k/include/asm/mmzone.h
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index f4d23977d2a5..29e946394fdb 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -408,10 +408,6 @@ config SINGLE_MEMORY_CHUNK
order" to save memory that could be wasted for unused memory map.
Say N if not sure.
-config ARCH_DISCONTIGMEM_ENABLE
- depends on BROKEN
- def_bool MMU && !SINGLE_MEMORY_CHUNK
-
config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ADVANCED
depends on !SINGLE_MEMORY_CHUNK
@@ -451,11 +447,6 @@ config M68K_L2_CACHE
depends on MAC
default y
-config NODES_SHIFT
- int
- default "3"
- depends on DISCONTIGMEM
-
config CPU_HAS_NO_BITFIELDS
bool
@@ -553,4 +544,3 @@ config CACHE_COPYBACK
The ColdFire CPU cache is set into Copy-back mode.
endchoice
endif
-
diff --git a/arch/m68k/include/asm/mmzone.h b/arch/m68k/include/asm/mmzone.h
deleted file mode 100644
index 64573fe8e60d..000000000000
--- a/arch/m68k/include/asm/mmzone.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_M68K_MMZONE_H_
-#define _ASM_M68K_MMZONE_H_
-
-extern pg_data_t pg_data_map[];
-
-#define NODE_DATA(nid) (&pg_data_map[nid])
-#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
-
-#endif /* _ASM_M68K_MMZONE_H_ */
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index 97087dd3ca6d..2f1c54e4725d 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -62,7 +62,7 @@ extern unsigned long _ramend;
#include <asm/page_no.h>
#endif
-#if !defined(CONFIG_MMU) || defined(CONFIG_DISCONTIGMEM)
+#ifndef CONFIG_MMU
#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
#define __pfn_to_phys(pfn) PFN_PHYS(pfn)
#endif
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 2411ea9ef578..a5b459bcb7d8 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -126,26 +126,6 @@ static inline void *__va(unsigned long x)
extern int m68k_virt_to_node_shift;
-#ifndef CONFIG_DISCONTIGMEM
-#define __virt_to_node(addr) (&pg_data_map[0])
-#else
-extern struct pglist_data *pg_data_table[];
-
-static inline __attribute_const__ int __virt_to_node_shift(void)
-{
- int shift;
-
- asm (
- "1: moveq #0,%0\n"
- m68k_fixup(%c1, 1b)
- : "=d" (shift)
- : "i" (m68k_fixup_vnode_shift));
- return shift;
-}
-
-#define __virt_to_node(addr) (pg_data_table[(unsigned long)(addr) >> __virt_to_node_shift()])
-#endif
-
#define virt_to_page(addr) ({ \
pfn_to_page(virt_to_pfn(addr)); \
})
@@ -153,23 +133,8 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
pfn_to_virt(page_to_pfn(page)); \
})
-#ifdef CONFIG_DISCONTIGMEM
-#define pfn_to_page(pfn) ({ \
- unsigned long __pfn = (pfn); \
- struct pglist_data *pgdat; \
- pgdat = __virt_to_node((unsigned long)pfn_to_virt(__pfn)); \
- pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \
-})
-#define page_to_pfn(_page) ({ \
- const struct page *__p = (_page); \
- struct pglist_data *pgdat; \
- pgdat = &pg_data_map[page_to_nid(__p)]; \
- ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
-})
-#else
#define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
-#endif
#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
#define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn))
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 1759ab875d47..5d749e188246 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -44,28 +44,8 @@ EXPORT_SYMBOL(empty_zero_page);
int m68k_virt_to_node_shift;
-#ifdef CONFIG_DISCONTIGMEM
-pg_data_t pg_data_map[MAX_NUMNODES];
-EXPORT_SYMBOL(pg_data_map);
-
-pg_data_t *pg_data_table[65];
-EXPORT_SYMBOL(pg_data_table);
-#endif
-
void __init m68k_setup_node(int node)
{
-#ifdef CONFIG_DISCONTIGMEM
- struct m68k_mem_info *info = m68k_memory + node;
- int i, end;
-
- i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift();
- end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift();
- for (; i <= end; i++) {
- if (pg_data_table[i])
- pr_warn("overlap at %u for chunk %u\n", i, node);
- pg_data_table[i] = pg_data_map + node;
- }
-#endif
node_set_online(node);
}
--
2.28.0
WARNING: multiple messages have this Message-ID (diff)
From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Jonathan Corbet <corbet@lwn.net>,
Matt Turner <mattst88@gmail.com>, Mike Rapoport <rppt@kernel.org>,
Mike Rapoport <rppt@linux.ibm.com>,
Richard Henderson <rth@twiddle.net>,
Vineet Gupta <vgupta@synopsys.com>,
kexec@lists.infradead.org, linux-alpha@vger.kernel.org,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org,
linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org,
sparclinux@vger.kernel.org
Subject: [PATCH v2 4/9] m68k: remove support for DISCONTIGMEM
Date: Fri, 4 Jun 2021 09:49:11 +0300 [thread overview]
Message-ID: <20210604064916.26580-5-rppt@kernel.org> (raw)
In-Reply-To: <20210604064916.26580-1-rppt@kernel.org>
From: Mike Rapoport <rppt@linux.ibm.com>
DISCONTIGMEM was replaced by FLATMEM with freeing of the unused memory map
in v5.11.
Remove the support for DISCONTIGMEM entirely.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
arch/m68k/Kconfig.cpu | 10 ----------
arch/m68k/include/asm/mmzone.h | 10 ----------
arch/m68k/include/asm/page.h | 2 +-
arch/m68k/include/asm/page_mm.h | 35 ---------------------------------
arch/m68k/mm/init.c | 20 -------------------
5 files changed, 1 insertion(+), 76 deletions(-)
delete mode 100644 arch/m68k/include/asm/mmzone.h
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index f4d23977d2a5..29e946394fdb 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -408,10 +408,6 @@ config SINGLE_MEMORY_CHUNK
order" to save memory that could be wasted for unused memory map.
Say N if not sure.
-config ARCH_DISCONTIGMEM_ENABLE
- depends on BROKEN
- def_bool MMU && !SINGLE_MEMORY_CHUNK
-
config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ADVANCED
depends on !SINGLE_MEMORY_CHUNK
@@ -451,11 +447,6 @@ config M68K_L2_CACHE
depends on MAC
default y
-config NODES_SHIFT
- int
- default "3"
- depends on DISCONTIGMEM
-
config CPU_HAS_NO_BITFIELDS
bool
@@ -553,4 +544,3 @@ config CACHE_COPYBACK
The ColdFire CPU cache is set into Copy-back mode.
endchoice
endif
-
diff --git a/arch/m68k/include/asm/mmzone.h b/arch/m68k/include/asm/mmzone.h
deleted file mode 100644
index 64573fe8e60d..000000000000
--- a/arch/m68k/include/asm/mmzone.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_M68K_MMZONE_H_
-#define _ASM_M68K_MMZONE_H_
-
-extern pg_data_t pg_data_map[];
-
-#define NODE_DATA(nid) (&pg_data_map[nid])
-#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
-
-#endif /* _ASM_M68K_MMZONE_H_ */
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index 97087dd3ca6d..2f1c54e4725d 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -62,7 +62,7 @@ extern unsigned long _ramend;
#include <asm/page_no.h>
#endif
-#if !defined(CONFIG_MMU) || defined(CONFIG_DISCONTIGMEM)
+#ifndef CONFIG_MMU
#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
#define __pfn_to_phys(pfn) PFN_PHYS(pfn)
#endif
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 2411ea9ef578..a5b459bcb7d8 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -126,26 +126,6 @@ static inline void *__va(unsigned long x)
extern int m68k_virt_to_node_shift;
-#ifndef CONFIG_DISCONTIGMEM
-#define __virt_to_node(addr) (&pg_data_map[0])
-#else
-extern struct pglist_data *pg_data_table[];
-
-static inline __attribute_const__ int __virt_to_node_shift(void)
-{
- int shift;
-
- asm (
- "1: moveq #0,%0\n"
- m68k_fixup(%c1, 1b)
- : "=d" (shift)
- : "i" (m68k_fixup_vnode_shift));
- return shift;
-}
-
-#define __virt_to_node(addr) (pg_data_table[(unsigned long)(addr) >> __virt_to_node_shift()])
-#endif
-
#define virt_to_page(addr) ({ \
pfn_to_page(virt_to_pfn(addr)); \
})
@@ -153,23 +133,8 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
pfn_to_virt(page_to_pfn(page)); \
})
-#ifdef CONFIG_DISCONTIGMEM
-#define pfn_to_page(pfn) ({ \
- unsigned long __pfn = (pfn); \
- struct pglist_data *pgdat; \
- pgdat = __virt_to_node((unsigned long)pfn_to_virt(__pfn)); \
- pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \
-})
-#define page_to_pfn(_page) ({ \
- const struct page *__p = (_page); \
- struct pglist_data *pgdat; \
- pgdat = &pg_data_map[page_to_nid(__p)]; \
- ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
-})
-#else
#define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
-#endif
#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
#define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn))
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 1759ab875d47..5d749e188246 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -44,28 +44,8 @@ EXPORT_SYMBOL(empty_zero_page);
int m68k_virt_to_node_shift;
-#ifdef CONFIG_DISCONTIGMEM
-pg_data_t pg_data_map[MAX_NUMNODES];
-EXPORT_SYMBOL(pg_data_map);
-
-pg_data_t *pg_data_table[65];
-EXPORT_SYMBOL(pg_data_table);
-#endif
-
void __init m68k_setup_node(int node)
{
-#ifdef CONFIG_DISCONTIGMEM
- struct m68k_mem_info *info = m68k_memory + node;
- int i, end;
-
- i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift();
- end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift();
- for (; i <= end; i++) {
- if (pg_data_table[i])
- pr_warn("overlap at %u for chunk %u\n", i, node);
- pg_data_table[i] = pg_data_map + node;
- }
-#endif
node_set_online(node);
}
--
2.28.0
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-arch@vger.kernel.org, linux-s390@vger.kernel.org,
Jonathan Corbet <corbet@lwn.net>,
linux-doc@vger.kernel.org, Mike Rapoport <rppt@linux.ibm.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Matt Turner <mattst88@gmail.com>,
linux-snps-arc@lists.infradead.org,
linux-xtensa@linux-xtensa.org, Arnd Bergmann <arnd@arndb.de>,
linux-m68k@lists.linux-m68k.org,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
linux-arm-kernel@lists.infradead.org,
Richard Henderson <rth@twiddle.net>,
Vineet Gupta <vgupta@synopsys.com>,
kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-alpha@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
Mike Rapoport <rppt@kernel.org>
Subject: [PATCH v2 4/9] m68k: remove support for DISCONTIGMEM
Date: Fri, 4 Jun 2021 09:49:11 +0300 [thread overview]
Message-ID: <20210604064916.26580-5-rppt@kernel.org> (raw)
In-Reply-To: <20210604064916.26580-1-rppt@kernel.org>
From: Mike Rapoport <rppt@linux.ibm.com>
DISCONTIGMEM was replaced by FLATMEM with freeing of the unused memory map
in v5.11.
Remove the support for DISCONTIGMEM entirely.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
arch/m68k/Kconfig.cpu | 10 ----------
arch/m68k/include/asm/mmzone.h | 10 ----------
arch/m68k/include/asm/page.h | 2 +-
arch/m68k/include/asm/page_mm.h | 35 ---------------------------------
arch/m68k/mm/init.c | 20 -------------------
5 files changed, 1 insertion(+), 76 deletions(-)
delete mode 100644 arch/m68k/include/asm/mmzone.h
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index f4d23977d2a5..29e946394fdb 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -408,10 +408,6 @@ config SINGLE_MEMORY_CHUNK
order" to save memory that could be wasted for unused memory map.
Say N if not sure.
-config ARCH_DISCONTIGMEM_ENABLE
- depends on BROKEN
- def_bool MMU && !SINGLE_MEMORY_CHUNK
-
config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ADVANCED
depends on !SINGLE_MEMORY_CHUNK
@@ -451,11 +447,6 @@ config M68K_L2_CACHE
depends on MAC
default y
-config NODES_SHIFT
- int
- default "3"
- depends on DISCONTIGMEM
-
config CPU_HAS_NO_BITFIELDS
bool
@@ -553,4 +544,3 @@ config CACHE_COPYBACK
The ColdFire CPU cache is set into Copy-back mode.
endchoice
endif
-
diff --git a/arch/m68k/include/asm/mmzone.h b/arch/m68k/include/asm/mmzone.h
deleted file mode 100644
index 64573fe8e60d..000000000000
--- a/arch/m68k/include/asm/mmzone.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_M68K_MMZONE_H_
-#define _ASM_M68K_MMZONE_H_
-
-extern pg_data_t pg_data_map[];
-
-#define NODE_DATA(nid) (&pg_data_map[nid])
-#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
-
-#endif /* _ASM_M68K_MMZONE_H_ */
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index 97087dd3ca6d..2f1c54e4725d 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -62,7 +62,7 @@ extern unsigned long _ramend;
#include <asm/page_no.h>
#endif
-#if !defined(CONFIG_MMU) || defined(CONFIG_DISCONTIGMEM)
+#ifndef CONFIG_MMU
#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
#define __pfn_to_phys(pfn) PFN_PHYS(pfn)
#endif
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 2411ea9ef578..a5b459bcb7d8 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -126,26 +126,6 @@ static inline void *__va(unsigned long x)
extern int m68k_virt_to_node_shift;
-#ifndef CONFIG_DISCONTIGMEM
-#define __virt_to_node(addr) (&pg_data_map[0])
-#else
-extern struct pglist_data *pg_data_table[];
-
-static inline __attribute_const__ int __virt_to_node_shift(void)
-{
- int shift;
-
- asm (
- "1: moveq #0,%0\n"
- m68k_fixup(%c1, 1b)
- : "=d" (shift)
- : "i" (m68k_fixup_vnode_shift));
- return shift;
-}
-
-#define __virt_to_node(addr) (pg_data_table[(unsigned long)(addr) >> __virt_to_node_shift()])
-#endif
-
#define virt_to_page(addr) ({ \
pfn_to_page(virt_to_pfn(addr)); \
})
@@ -153,23 +133,8 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
pfn_to_virt(page_to_pfn(page)); \
})
-#ifdef CONFIG_DISCONTIGMEM
-#define pfn_to_page(pfn) ({ \
- unsigned long __pfn = (pfn); \
- struct pglist_data *pgdat; \
- pgdat = __virt_to_node((unsigned long)pfn_to_virt(__pfn)); \
- pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \
-})
-#define page_to_pfn(_page) ({ \
- const struct page *__p = (_page); \
- struct pglist_data *pgdat; \
- pgdat = &pg_data_map[page_to_nid(__p)]; \
- ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
-})
-#else
#define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
-#endif
#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
#define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn))
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 1759ab875d47..5d749e188246 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -44,28 +44,8 @@ EXPORT_SYMBOL(empty_zero_page);
int m68k_virt_to_node_shift;
-#ifdef CONFIG_DISCONTIGMEM
-pg_data_t pg_data_map[MAX_NUMNODES];
-EXPORT_SYMBOL(pg_data_map);
-
-pg_data_t *pg_data_table[65];
-EXPORT_SYMBOL(pg_data_table);
-#endif
-
void __init m68k_setup_node(int node)
{
-#ifdef CONFIG_DISCONTIGMEM
- struct m68k_mem_info *info = m68k_memory + node;
- int i, end;
-
- i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift();
- end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift();
- for (; i <= end; i++) {
- if (pg_data_table[i])
- pr_warn("overlap at %u for chunk %u\n", i, node);
- pg_data_table[i] = pg_data_map + node;
- }
-#endif
node_set_online(node);
}
--
2.28.0
WARNING: multiple messages have this Message-ID (diff)
From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Jonathan Corbet <corbet@lwn.net>,
Matt Turner <mattst88@gmail.com>, Mike Rapoport <rppt@kernel.org>,
Mike Rapoport <rppt@linux.ibm.com>,
Richard Henderson <rth@twiddle.net>,
Vineet Gupta <vgupta@synopsys.com>,
kexec@lists.infradead.org, linux-alpha@vger.kernel.org,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org,
linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org,
sparclinux@vger.kernel.org
Subject: [PATCH v2 4/9] m68k: remove support for DISCONTIGMEM
Date: Fri, 4 Jun 2021 09:49:11 +0300 [thread overview]
Message-ID: <20210604064916.26580-5-rppt@kernel.org> (raw)
In-Reply-To: <20210604064916.26580-1-rppt@kernel.org>
From: Mike Rapoport <rppt@linux.ibm.com>
DISCONTIGMEM was replaced by FLATMEM with freeing of the unused memory map
in v5.11.
Remove the support for DISCONTIGMEM entirely.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
arch/m68k/Kconfig.cpu | 10 ----------
arch/m68k/include/asm/mmzone.h | 10 ----------
arch/m68k/include/asm/page.h | 2 +-
arch/m68k/include/asm/page_mm.h | 35 ---------------------------------
arch/m68k/mm/init.c | 20 -------------------
5 files changed, 1 insertion(+), 76 deletions(-)
delete mode 100644 arch/m68k/include/asm/mmzone.h
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index f4d23977d2a5..29e946394fdb 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -408,10 +408,6 @@ config SINGLE_MEMORY_CHUNK
order" to save memory that could be wasted for unused memory map.
Say N if not sure.
-config ARCH_DISCONTIGMEM_ENABLE
- depends on BROKEN
- def_bool MMU && !SINGLE_MEMORY_CHUNK
-
config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ADVANCED
depends on !SINGLE_MEMORY_CHUNK
@@ -451,11 +447,6 @@ config M68K_L2_CACHE
depends on MAC
default y
-config NODES_SHIFT
- int
- default "3"
- depends on DISCONTIGMEM
-
config CPU_HAS_NO_BITFIELDS
bool
@@ -553,4 +544,3 @@ config CACHE_COPYBACK
The ColdFire CPU cache is set into Copy-back mode.
endchoice
endif
-
diff --git a/arch/m68k/include/asm/mmzone.h b/arch/m68k/include/asm/mmzone.h
deleted file mode 100644
index 64573fe8e60d..000000000000
--- a/arch/m68k/include/asm/mmzone.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_M68K_MMZONE_H_
-#define _ASM_M68K_MMZONE_H_
-
-extern pg_data_t pg_data_map[];
-
-#define NODE_DATA(nid) (&pg_data_map[nid])
-#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
-
-#endif /* _ASM_M68K_MMZONE_H_ */
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index 97087dd3ca6d..2f1c54e4725d 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -62,7 +62,7 @@ extern unsigned long _ramend;
#include <asm/page_no.h>
#endif
-#if !defined(CONFIG_MMU) || defined(CONFIG_DISCONTIGMEM)
+#ifndef CONFIG_MMU
#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
#define __pfn_to_phys(pfn) PFN_PHYS(pfn)
#endif
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 2411ea9ef578..a5b459bcb7d8 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -126,26 +126,6 @@ static inline void *__va(unsigned long x)
extern int m68k_virt_to_node_shift;
-#ifndef CONFIG_DISCONTIGMEM
-#define __virt_to_node(addr) (&pg_data_map[0])
-#else
-extern struct pglist_data *pg_data_table[];
-
-static inline __attribute_const__ int __virt_to_node_shift(void)
-{
- int shift;
-
- asm (
- "1: moveq #0,%0\n"
- m68k_fixup(%c1, 1b)
- : "=d" (shift)
- : "i" (m68k_fixup_vnode_shift));
- return shift;
-}
-
-#define __virt_to_node(addr) (pg_data_table[(unsigned long)(addr) >> __virt_to_node_shift()])
-#endif
-
#define virt_to_page(addr) ({ \
pfn_to_page(virt_to_pfn(addr)); \
})
@@ -153,23 +133,8 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
pfn_to_virt(page_to_pfn(page)); \
})
-#ifdef CONFIG_DISCONTIGMEM
-#define pfn_to_page(pfn) ({ \
- unsigned long __pfn = (pfn); \
- struct pglist_data *pgdat; \
- pgdat = __virt_to_node((unsigned long)pfn_to_virt(__pfn)); \
- pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \
-})
-#define page_to_pfn(_page) ({ \
- const struct page *__p = (_page); \
- struct pglist_data *pgdat; \
- pgdat = &pg_data_map[page_to_nid(__p)]; \
- ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
-})
-#else
#define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
-#endif
#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
#define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn))
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 1759ab875d47..5d749e188246 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -44,28 +44,8 @@ EXPORT_SYMBOL(empty_zero_page);
int m68k_virt_to_node_shift;
-#ifdef CONFIG_DISCONTIGMEM
-pg_data_t pg_data_map[MAX_NUMNODES];
-EXPORT_SYMBOL(pg_data_map);
-
-pg_data_t *pg_data_table[65];
-EXPORT_SYMBOL(pg_data_table);
-#endif
-
void __init m68k_setup_node(int node)
{
-#ifdef CONFIG_DISCONTIGMEM
- struct m68k_mem_info *info = m68k_memory + node;
- int i, end;
-
- i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift();
- end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift();
- for (; i <= end; i++) {
- if (pg_data_table[i])
- pr_warn("overlap at %u for chunk %u\n", i, node);
- pg_data_table[i] = pg_data_map + node;
- }
-#endif
node_set_online(node);
}
--
2.28.0
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
WARNING: multiple messages have this Message-ID (diff)
From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Jonathan Corbet <corbet@lwn.net>,
Matt Turner <mattst88@gmail.com>, Mike Rapoport <rppt@kernel.org>,
Mike Rapoport <rppt@linux.ibm.com>,
Richard Henderson <rth@twiddle.net>,
Vineet Gupta <vgupta@synopsys.com>,
kexec@lists.infradead.org, linux-alpha@vger.kernel.org,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org,
linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org,
sparclinux@vger.kernel.org
Subject: [PATCH v2 4/9] m68k: remove support for DISCONTIGMEM
Date: Fri, 4 Jun 2021 09:49:11 +0300 [thread overview]
Message-ID: <20210604064916.26580-5-rppt@kernel.org> (raw)
In-Reply-To: <20210604064916.26580-1-rppt@kernel.org>
From: Mike Rapoport <rppt@linux.ibm.com>
DISCONTIGMEM was replaced by FLATMEM with freeing of the unused memory map
in v5.11.
Remove the support for DISCONTIGMEM entirely.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
arch/m68k/Kconfig.cpu | 10 ----------
arch/m68k/include/asm/mmzone.h | 10 ----------
arch/m68k/include/asm/page.h | 2 +-
arch/m68k/include/asm/page_mm.h | 35 ---------------------------------
arch/m68k/mm/init.c | 20 -------------------
5 files changed, 1 insertion(+), 76 deletions(-)
delete mode 100644 arch/m68k/include/asm/mmzone.h
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index f4d23977d2a5..29e946394fdb 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -408,10 +408,6 @@ config SINGLE_MEMORY_CHUNK
order" to save memory that could be wasted for unused memory map.
Say N if not sure.
-config ARCH_DISCONTIGMEM_ENABLE
- depends on BROKEN
- def_bool MMU && !SINGLE_MEMORY_CHUNK
-
config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ADVANCED
depends on !SINGLE_MEMORY_CHUNK
@@ -451,11 +447,6 @@ config M68K_L2_CACHE
depends on MAC
default y
-config NODES_SHIFT
- int
- default "3"
- depends on DISCONTIGMEM
-
config CPU_HAS_NO_BITFIELDS
bool
@@ -553,4 +544,3 @@ config CACHE_COPYBACK
The ColdFire CPU cache is set into Copy-back mode.
endchoice
endif
-
diff --git a/arch/m68k/include/asm/mmzone.h b/arch/m68k/include/asm/mmzone.h
deleted file mode 100644
index 64573fe8e60d..000000000000
--- a/arch/m68k/include/asm/mmzone.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_M68K_MMZONE_H_
-#define _ASM_M68K_MMZONE_H_
-
-extern pg_data_t pg_data_map[];
-
-#define NODE_DATA(nid) (&pg_data_map[nid])
-#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
-
-#endif /* _ASM_M68K_MMZONE_H_ */
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index 97087dd3ca6d..2f1c54e4725d 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -62,7 +62,7 @@ extern unsigned long _ramend;
#include <asm/page_no.h>
#endif
-#if !defined(CONFIG_MMU) || defined(CONFIG_DISCONTIGMEM)
+#ifndef CONFIG_MMU
#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
#define __pfn_to_phys(pfn) PFN_PHYS(pfn)
#endif
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 2411ea9ef578..a5b459bcb7d8 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -126,26 +126,6 @@ static inline void *__va(unsigned long x)
extern int m68k_virt_to_node_shift;
-#ifndef CONFIG_DISCONTIGMEM
-#define __virt_to_node(addr) (&pg_data_map[0])
-#else
-extern struct pglist_data *pg_data_table[];
-
-static inline __attribute_const__ int __virt_to_node_shift(void)
-{
- int shift;
-
- asm (
- "1: moveq #0,%0\n"
- m68k_fixup(%c1, 1b)
- : "=d" (shift)
- : "i" (m68k_fixup_vnode_shift));
- return shift;
-}
-
-#define __virt_to_node(addr) (pg_data_table[(unsigned long)(addr) >> __virt_to_node_shift()])
-#endif
-
#define virt_to_page(addr) ({ \
pfn_to_page(virt_to_pfn(addr)); \
})
@@ -153,23 +133,8 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
pfn_to_virt(page_to_pfn(page)); \
})
-#ifdef CONFIG_DISCONTIGMEM
-#define pfn_to_page(pfn) ({ \
- unsigned long __pfn = (pfn); \
- struct pglist_data *pgdat; \
- pgdat = __virt_to_node((unsigned long)pfn_to_virt(__pfn)); \
- pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \
-})
-#define page_to_pfn(_page) ({ \
- const struct page *__p = (_page); \
- struct pglist_data *pgdat; \
- pgdat = &pg_data_map[page_to_nid(__p)]; \
- ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
-})
-#else
#define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
-#endif
#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
#define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn))
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 1759ab875d47..5d749e188246 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -44,28 +44,8 @@ EXPORT_SYMBOL(empty_zero_page);
int m68k_virt_to_node_shift;
-#ifdef CONFIG_DISCONTIGMEM
-pg_data_t pg_data_map[MAX_NUMNODES];
-EXPORT_SYMBOL(pg_data_map);
-
-pg_data_t *pg_data_table[65];
-EXPORT_SYMBOL(pg_data_table);
-#endif
-
void __init m68k_setup_node(int node)
{
-#ifdef CONFIG_DISCONTIGMEM
- struct m68k_mem_info *info = m68k_memory + node;
- int i, end;
-
- i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift();
- end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift();
- for (; i <= end; i++) {
- if (pg_data_table[i])
- pr_warn("overlap at %u for chunk %u\n", i, node);
- pg_data_table[i] = pg_data_map + node;
- }
-#endif
node_set_online(node);
}
--
2.28.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Jonathan Corbet <corbet@lwn.net>,
Matt Turner <mattst88@gmail.com>, Mike Rapoport <rppt@kernel.org>,
Mike Rapoport <rppt@linux.ibm.com>,
Richard Henderson <rth@twiddle.net>,
Vineet Gupta <vgupta@synopsys.com>,
kexec@lists.infradead.org, linux-alpha@vger.kernel.org,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org,
linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org,
sparclinux@vger.kernel.org
Subject: [PATCH v2 4/9] m68k: remove support for DISCONTIGMEM
Date: Fri, 4 Jun 2021 09:49:11 +0300 [thread overview]
Message-ID: <20210604064916.26580-5-rppt@kernel.org> (raw)
In-Reply-To: <20210604064916.26580-1-rppt@kernel.org>
From: Mike Rapoport <rppt@linux.ibm.com>
DISCONTIGMEM was replaced by FLATMEM with freeing of the unused memory map
in v5.11.
Remove the support for DISCONTIGMEM entirely.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
arch/m68k/Kconfig.cpu | 10 ----------
arch/m68k/include/asm/mmzone.h | 10 ----------
arch/m68k/include/asm/page.h | 2 +-
arch/m68k/include/asm/page_mm.h | 35 ---------------------------------
arch/m68k/mm/init.c | 20 -------------------
5 files changed, 1 insertion(+), 76 deletions(-)
delete mode 100644 arch/m68k/include/asm/mmzone.h
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index f4d23977d2a5..29e946394fdb 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -408,10 +408,6 @@ config SINGLE_MEMORY_CHUNK
order" to save memory that could be wasted for unused memory map.
Say N if not sure.
-config ARCH_DISCONTIGMEM_ENABLE
- depends on BROKEN
- def_bool MMU && !SINGLE_MEMORY_CHUNK
-
config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ADVANCED
depends on !SINGLE_MEMORY_CHUNK
@@ -451,11 +447,6 @@ config M68K_L2_CACHE
depends on MAC
default y
-config NODES_SHIFT
- int
- default "3"
- depends on DISCONTIGMEM
-
config CPU_HAS_NO_BITFIELDS
bool
@@ -553,4 +544,3 @@ config CACHE_COPYBACK
The ColdFire CPU cache is set into Copy-back mode.
endchoice
endif
-
diff --git a/arch/m68k/include/asm/mmzone.h b/arch/m68k/include/asm/mmzone.h
deleted file mode 100644
index 64573fe8e60d..000000000000
--- a/arch/m68k/include/asm/mmzone.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_M68K_MMZONE_H_
-#define _ASM_M68K_MMZONE_H_
-
-extern pg_data_t pg_data_map[];
-
-#define NODE_DATA(nid) (&pg_data_map[nid])
-#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
-
-#endif /* _ASM_M68K_MMZONE_H_ */
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index 97087dd3ca6d..2f1c54e4725d 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -62,7 +62,7 @@ extern unsigned long _ramend;
#include <asm/page_no.h>
#endif
-#if !defined(CONFIG_MMU) || defined(CONFIG_DISCONTIGMEM)
+#ifndef CONFIG_MMU
#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
#define __pfn_to_phys(pfn) PFN_PHYS(pfn)
#endif
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 2411ea9ef578..a5b459bcb7d8 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -126,26 +126,6 @@ static inline void *__va(unsigned long x)
extern int m68k_virt_to_node_shift;
-#ifndef CONFIG_DISCONTIGMEM
-#define __virt_to_node(addr) (&pg_data_map[0])
-#else
-extern struct pglist_data *pg_data_table[];
-
-static inline __attribute_const__ int __virt_to_node_shift(void)
-{
- int shift;
-
- asm (
- "1: moveq #0,%0\n"
- m68k_fixup(%c1, 1b)
- : "=d" (shift)
- : "i" (m68k_fixup_vnode_shift));
- return shift;
-}
-
-#define __virt_to_node(addr) (pg_data_table[(unsigned long)(addr) >> __virt_to_node_shift()])
-#endif
-
#define virt_to_page(addr) ({ \
pfn_to_page(virt_to_pfn(addr)); \
})
@@ -153,23 +133,8 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
pfn_to_virt(page_to_pfn(page)); \
})
-#ifdef CONFIG_DISCONTIGMEM
-#define pfn_to_page(pfn) ({ \
- unsigned long __pfn = (pfn); \
- struct pglist_data *pgdat; \
- pgdat = __virt_to_node((unsigned long)pfn_to_virt(__pfn)); \
- pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \
-})
-#define page_to_pfn(_page) ({ \
- const struct page *__p = (_page); \
- struct pglist_data *pgdat; \
- pgdat = &pg_data_map[page_to_nid(__p)]; \
- ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
-})
-#else
#define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
-#endif
#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
#define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn))
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 1759ab875d47..5d749e188246 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -44,28 +44,8 @@ EXPORT_SYMBOL(empty_zero_page);
int m68k_virt_to_node_shift;
-#ifdef CONFIG_DISCONTIGMEM
-pg_data_t pg_data_map[MAX_NUMNODES];
-EXPORT_SYMBOL(pg_data_map);
-
-pg_data_t *pg_data_table[65];
-EXPORT_SYMBOL(pg_data_table);
-#endif
-
void __init m68k_setup_node(int node)
{
-#ifdef CONFIG_DISCONTIGMEM
- struct m68k_mem_info *info = m68k_memory + node;
- int i, end;
-
- i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift();
- end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift();
- for (; i <= end; i++) {
- if (pg_data_table[i])
- pr_warn("overlap at %u for chunk %u\n", i, node);
- pg_data_table[i] = pg_data_map + node;
- }
-#endif
node_set_online(node);
}
--
2.28.0
_______________________________________________
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kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec
WARNING: multiple messages have this Message-ID (diff)
From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Jonathan Corbet <corbet@lwn.net>,
Matt Turner <mattst88@gmail.com>, Mike Rapoport <rppt@kernel.org>,
Mike Rapoport <rppt@linux.ibm.com>,
Richard Henderson <rth@twiddle.net>,
Vineet Gupta <vgupta@synopsys.com>,
kexec@lists.infradead.org, linux-alpha@vger.kernel.org,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org,
linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org,
sparclinux@vger.kernel.org
Subject: [PATCH v2 4/9] m68k: remove support for DISCONTIGMEM
Date: Fri, 04 Jun 2021 06:49:11 +0000 [thread overview]
Message-ID: <20210604064916.26580-5-rppt@kernel.org> (raw)
In-Reply-To: <20210604064916.26580-1-rppt@kernel.org>
From: Mike Rapoport <rppt@linux.ibm.com>
DISCONTIGMEM was replaced by FLATMEM with freeing of the unused memory map
in v5.11.
Remove the support for DISCONTIGMEM entirely.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
arch/m68k/Kconfig.cpu | 10 ----------
arch/m68k/include/asm/mmzone.h | 10 ----------
arch/m68k/include/asm/page.h | 2 +-
arch/m68k/include/asm/page_mm.h | 35 ---------------------------------
arch/m68k/mm/init.c | 20 -------------------
5 files changed, 1 insertion(+), 76 deletions(-)
delete mode 100644 arch/m68k/include/asm/mmzone.h
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index f4d23977d2a5..29e946394fdb 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -408,10 +408,6 @@ config SINGLE_MEMORY_CHUNK
order" to save memory that could be wasted for unused memory map.
Say N if not sure.
-config ARCH_DISCONTIGMEM_ENABLE
- depends on BROKEN
- def_bool MMU && !SINGLE_MEMORY_CHUNK
-
config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ADVANCED
depends on !SINGLE_MEMORY_CHUNK
@@ -451,11 +447,6 @@ config M68K_L2_CACHE
depends on MAC
default y
-config NODES_SHIFT
- int
- default "3"
- depends on DISCONTIGMEM
-
config CPU_HAS_NO_BITFIELDS
bool
@@ -553,4 +544,3 @@ config CACHE_COPYBACK
The ColdFire CPU cache is set into Copy-back mode.
endchoice
endif
-
diff --git a/arch/m68k/include/asm/mmzone.h b/arch/m68k/include/asm/mmzone.h
deleted file mode 100644
index 64573fe8e60d..000000000000
--- a/arch/m68k/include/asm/mmzone.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_M68K_MMZONE_H_
-#define _ASM_M68K_MMZONE_H_
-
-extern pg_data_t pg_data_map[];
-
-#define NODE_DATA(nid) (&pg_data_map[nid])
-#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
-
-#endif /* _ASM_M68K_MMZONE_H_ */
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index 97087dd3ca6d..2f1c54e4725d 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -62,7 +62,7 @@ extern unsigned long _ramend;
#include <asm/page_no.h>
#endif
-#if !defined(CONFIG_MMU) || defined(CONFIG_DISCONTIGMEM)
+#ifndef CONFIG_MMU
#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
#define __pfn_to_phys(pfn) PFN_PHYS(pfn)
#endif
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 2411ea9ef578..a5b459bcb7d8 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -126,26 +126,6 @@ static inline void *__va(unsigned long x)
extern int m68k_virt_to_node_shift;
-#ifndef CONFIG_DISCONTIGMEM
-#define __virt_to_node(addr) (&pg_data_map[0])
-#else
-extern struct pglist_data *pg_data_table[];
-
-static inline __attribute_const__ int __virt_to_node_shift(void)
-{
- int shift;
-
- asm (
- "1: moveq #0,%0\n"
- m68k_fixup(%c1, 1b)
- : "=d" (shift)
- : "i" (m68k_fixup_vnode_shift));
- return shift;
-}
-
-#define __virt_to_node(addr) (pg_data_table[(unsigned long)(addr) >> __virt_to_node_shift()])
-#endif
-
#define virt_to_page(addr) ({ \
pfn_to_page(virt_to_pfn(addr)); \
})
@@ -153,23 +133,8 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
pfn_to_virt(page_to_pfn(page)); \
})
-#ifdef CONFIG_DISCONTIGMEM
-#define pfn_to_page(pfn) ({ \
- unsigned long __pfn = (pfn); \
- struct pglist_data *pgdat; \
- pgdat = __virt_to_node((unsigned long)pfn_to_virt(__pfn)); \
- pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \
-})
-#define page_to_pfn(_page) ({ \
- const struct page *__p = (_page); \
- struct pglist_data *pgdat; \
- pgdat = &pg_data_map[page_to_nid(__p)]; \
- ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
-})
-#else
#define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
-#endif
#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
#define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn))
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 1759ab875d47..5d749e188246 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -44,28 +44,8 @@ EXPORT_SYMBOL(empty_zero_page);
int m68k_virt_to_node_shift;
-#ifdef CONFIG_DISCONTIGMEM
-pg_data_t pg_data_map[MAX_NUMNODES];
-EXPORT_SYMBOL(pg_data_map);
-
-pg_data_t *pg_data_table[65];
-EXPORT_SYMBOL(pg_data_table);
-#endif
-
void __init m68k_setup_node(int node)
{
-#ifdef CONFIG_DISCONTIGMEM
- struct m68k_mem_info *info = m68k_memory + node;
- int i, end;
-
- i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift();
- end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift();
- for (; i <= end; i++) {
- if (pg_data_table[i])
- pr_warn("overlap at %u for chunk %u\n", i, node);
- pg_data_table[i] = pg_data_map + node;
- }
-#endif
node_set_online(node);
}
--
2.28.0
WARNING: multiple messages have this Message-ID (diff)
From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Ivan Kokshaysky <ink@jurassic.park.msu.ru>,
Jonathan Corbet <corbet@lwn.net>,
Matt Turner <mattst88@gmail.com>, Mike Rapoport <rppt@kernel.org>,
Mike Rapoport <rppt@linux.ibm.com>,
Richard Henderson <rth@twiddle.net>,
Vineet Gupta <vgupta@synopsys.com>,
kexec@lists.infradead.org, linux-alpha@vger.kernel.org,
linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org,
linux-xtensa@linux-xtensa.org
Subject: [PATCH v2 4/9] m68k: remove support for DISCONTIGMEM
Date: Fri, 4 Jun 2021 09:49:11 +0300 [thread overview]
Message-ID: <20210604064916.26580-5-rppt@kernel.org> (raw)
In-Reply-To: <20210604064916.26580-1-rppt@kernel.org>
From: Mike Rapoport <rppt@linux.ibm.com>
DISCONTIGMEM was replaced by FLATMEM with freeing of the unused memory map
in v5.11.
Remove the support for DISCONTIGMEM entirely.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
arch/m68k/Kconfig.cpu | 10 ----------
arch/m68k/include/asm/mmzone.h | 10 ----------
arch/m68k/include/asm/page.h | 2 +-
arch/m68k/include/asm/page_mm.h | 35 ---------------------------------
arch/m68k/mm/init.c | 20 -------------------
5 files changed, 1 insertion(+), 76 deletions(-)
delete mode 100644 arch/m68k/include/asm/mmzone.h
diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index f4d23977d2a5..29e946394fdb 100644
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -408,10 +408,6 @@ config SINGLE_MEMORY_CHUNK
order" to save memory that could be wasted for unused memory map.
Say N if not sure.
-config ARCH_DISCONTIGMEM_ENABLE
- depends on BROKEN
- def_bool MMU && !SINGLE_MEMORY_CHUNK
-
config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ADVANCED
depends on !SINGLE_MEMORY_CHUNK
@@ -451,11 +447,6 @@ config M68K_L2_CACHE
depends on MAC
default y
-config NODES_SHIFT
- int
- default "3"
- depends on DISCONTIGMEM
-
config CPU_HAS_NO_BITFIELDS
bool
@@ -553,4 +544,3 @@ config CACHE_COPYBACK
The ColdFire CPU cache is set into Copy-back mode.
endchoice
endif
-
diff --git a/arch/m68k/include/asm/mmzone.h b/arch/m68k/include/asm/mmzone.h
deleted file mode 100644
index 64573fe8e60d..000000000000
--- a/arch/m68k/include/asm/mmzone.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_M68K_MMZONE_H_
-#define _ASM_M68K_MMZONE_H_
-
-extern pg_data_t pg_data_map[];
-
-#define NODE_DATA(nid) (&pg_data_map[nid])
-#define NODE_MEM_MAP(nid) (NODE_DATA(nid)->node_mem_map)
-
-#endif /* _ASM_M68K_MMZONE_H_ */
diff --git a/arch/m68k/include/asm/page.h b/arch/m68k/include/asm/page.h
index 97087dd3ca6d..2f1c54e4725d 100644
--- a/arch/m68k/include/asm/page.h
+++ b/arch/m68k/include/asm/page.h
@@ -62,7 +62,7 @@ extern unsigned long _ramend;
#include <asm/page_no.h>
#endif
-#if !defined(CONFIG_MMU) || defined(CONFIG_DISCONTIGMEM)
+#ifndef CONFIG_MMU
#define __phys_to_pfn(paddr) ((unsigned long)((paddr) >> PAGE_SHIFT))
#define __pfn_to_phys(pfn) PFN_PHYS(pfn)
#endif
diff --git a/arch/m68k/include/asm/page_mm.h b/arch/m68k/include/asm/page_mm.h
index 2411ea9ef578..a5b459bcb7d8 100644
--- a/arch/m68k/include/asm/page_mm.h
+++ b/arch/m68k/include/asm/page_mm.h
@@ -126,26 +126,6 @@ static inline void *__va(unsigned long x)
extern int m68k_virt_to_node_shift;
-#ifndef CONFIG_DISCONTIGMEM
-#define __virt_to_node(addr) (&pg_data_map[0])
-#else
-extern struct pglist_data *pg_data_table[];
-
-static inline __attribute_const__ int __virt_to_node_shift(void)
-{
- int shift;
-
- asm (
- "1: moveq #0,%0\n"
- m68k_fixup(%c1, 1b)
- : "=d" (shift)
- : "i" (m68k_fixup_vnode_shift));
- return shift;
-}
-
-#define __virt_to_node(addr) (pg_data_table[(unsigned long)(addr) >> __virt_to_node_shift()])
-#endif
-
#define virt_to_page(addr) ({ \
pfn_to_page(virt_to_pfn(addr)); \
})
@@ -153,23 +133,8 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
pfn_to_virt(page_to_pfn(page)); \
})
-#ifdef CONFIG_DISCONTIGMEM
-#define pfn_to_page(pfn) ({ \
- unsigned long __pfn = (pfn); \
- struct pglist_data *pgdat; \
- pgdat = __virt_to_node((unsigned long)pfn_to_virt(__pfn)); \
- pgdat->node_mem_map + (__pfn - pgdat->node_start_pfn); \
-})
-#define page_to_pfn(_page) ({ \
- const struct page *__p = (_page); \
- struct pglist_data *pgdat; \
- pgdat = &pg_data_map[page_to_nid(__p)]; \
- ((__p) - pgdat->node_mem_map) + pgdat->node_start_pfn; \
-})
-#else
#define ARCH_PFN_OFFSET (m68k_memory[0].addr >> PAGE_SHIFT)
#include <asm-generic/memory_model.h>
-#endif
#define virt_addr_valid(kaddr) ((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory)
#define pfn_valid(pfn) virt_addr_valid(pfn_to_virt(pfn))
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 1759ab875d47..5d749e188246 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -44,28 +44,8 @@ EXPORT_SYMBOL(empty_zero_page);
int m68k_virt_to_node_shift;
-#ifdef CONFIG_DISCONTIGMEM
-pg_data_t pg_data_map[MAX_NUMNODES];
-EXPORT_SYMBOL(pg_data_map);
-
-pg_data_t *pg_data_table[65];
-EXPORT_SYMBOL(pg_data_table);
-#endif
-
void __init m68k_setup_node(int node)
{
-#ifdef CONFIG_DISCONTIGMEM
- struct m68k_mem_info *info = m68k_memory + node;
- int i, end;
-
- i = (unsigned long)phys_to_virt(info->addr) >> __virt_to_node_shift();
- end = (unsigned long)phys_to_virt(info->addr + info->size - 1) >> __virt_to_node_shift();
- for (; i <= end; i++) {
- if (pg_data_table[i])
- pr_warn("overlap at %u for chunk %u\n", i, node);
- pg_data_table[i] = pg_data_map + node;
- }
-#endif
node_set_online(node);
}
--
2.28.0
next prev parent reply other threads:[~2021-06-04 6:49 UTC|newest]
Thread overview: 152+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-04 6:49 [PATCH v2 0/9] Remove DISCINTIGMEM memory model Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` [PATCH v2 1/9] alpha: remove DISCONTIGMEM and NUMA Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` [PATCH v2 2/9] arc: update comment about HIGHMEM implementation Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 14:05 ` Vineet Gupta
2021-06-04 14:05 ` Vineet Gupta
2021-06-04 14:05 ` Vineet Gupta
2021-06-04 14:05 ` Vineet Gupta
2021-06-04 14:05 ` Vineet Gupta
2021-06-04 14:05 ` Vineet Gupta
2021-06-04 14:05 ` Vineet Gupta
2021-06-04 14:05 ` Vineet Gupta
2021-06-04 14:05 ` Vineet Gupta
2021-06-04 6:49 ` [PATCH v2 3/9] arc: remove support for DISCONTIGMEM Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 14:07 ` Vineet Gupta
2021-06-04 14:07 ` Vineet Gupta
2021-06-04 14:07 ` Vineet Gupta
2021-06-04 14:07 ` Vineet Gupta
2021-06-04 14:07 ` Vineet Gupta
2021-06-04 14:07 ` Vineet Gupta
2021-06-04 14:07 ` Vineet Gupta
2021-06-04 14:07 ` Vineet Gupta
2021-06-04 14:07 ` Vineet Gupta
2021-06-04 14:49 ` Mike Rapoport
2021-06-04 14:49 ` Mike Rapoport
2021-06-04 14:49 ` Mike Rapoport
2021-06-04 14:49 ` Mike Rapoport
2021-06-04 14:49 ` Mike Rapoport
2021-06-04 14:49 ` Mike Rapoport
2021-06-04 14:49 ` Mike Rapoport
2021-06-04 14:49 ` Mike Rapoport
2021-06-04 14:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport [this message]
2021-06-04 6:49 ` [PATCH v2 4/9] m68k: " Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` [PATCH v2 5/9] mm: remove CONFIG_DISCONTIGMEM Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` [PATCH v2 6/9] arch, mm: remove stale mentions of DISCONIGMEM Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` [PATCH v2 7/9] docs: remove description of DISCONTIGMEM Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` [PATCH v2 8/9] mm: replace CONFIG_NEED_MULTIPLE_NODES with CONFIG_NUMA Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-07 8:53 ` Geert Uytterhoeven
2021-06-07 8:53 ` Geert Uytterhoeven
2021-06-07 8:53 ` Geert Uytterhoeven
2021-06-07 8:53 ` Geert Uytterhoeven
2021-06-07 8:53 ` Geert Uytterhoeven
2021-06-07 8:53 ` Geert Uytterhoeven
2021-06-07 8:53 ` Geert Uytterhoeven
2021-06-07 8:53 ` Geert Uytterhoeven
2021-06-07 8:53 ` Geert Uytterhoeven
2021-06-08 5:45 ` Mike Rapoport
2021-06-08 5:45 ` Mike Rapoport
2021-06-08 5:45 ` Mike Rapoport
2021-06-08 5:45 ` Mike Rapoport
2021-06-08 5:45 ` Mike Rapoport
2021-06-08 5:45 ` Mike Rapoport
2021-06-08 5:45 ` Mike Rapoport
2021-06-08 5:45 ` Mike Rapoport
2021-06-08 5:45 ` Mike Rapoport
2021-06-04 6:49 ` [PATCH v2 9/9] mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-04 6:49 ` Mike Rapoport
2021-06-07 8:44 ` [PATCH v2 0/9] Remove DISCINTIGMEM memory model Geert Uytterhoeven
2021-06-07 8:44 ` Geert Uytterhoeven
2021-06-07 8:44 ` Geert Uytterhoeven
2021-06-07 8:44 ` Geert Uytterhoeven
2021-06-07 8:44 ` Geert Uytterhoeven
2021-06-07 8:44 ` Geert Uytterhoeven
2021-06-07 8:44 ` Geert Uytterhoeven
2021-06-07 8:44 ` Geert Uytterhoeven
2021-06-07 8:44 ` Geert Uytterhoeven
2021-06-09 11:30 ` Arnd Bergmann
2021-06-09 11:30 ` Arnd Bergmann
2021-06-09 11:30 ` Arnd Bergmann
2021-06-09 11:30 ` Arnd Bergmann
2021-06-09 11:30 ` Arnd Bergmann
2021-06-09 11:30 ` Arnd Bergmann
2021-06-09 11:30 ` Arnd Bergmann
2021-06-09 11:30 ` Arnd Bergmann
2021-06-09 11:30 ` Arnd Bergmann
2021-06-09 14:50 ` Mike Rapoport
2021-06-09 14:50 ` Mike Rapoport
2021-06-09 14:50 ` Mike Rapoport
2021-06-09 14:50 ` Mike Rapoport
2021-06-09 14:50 ` Mike Rapoport
2021-06-09 14:50 ` Mike Rapoport
2021-06-09 14:50 ` Mike Rapoport
2021-06-09 14:50 ` Mike Rapoport
2021-06-09 14:50 ` Mike Rapoport
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