diff options
| -rw-r--r-- | arch/ia64/mm/init.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/mem.c | 3 | ||||
| -rw-r--r-- | arch/s390/mm/init.c | 2 | ||||
| -rw-r--r-- | arch/sh/mm/init.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/init_32.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/init_64.c | 3 | ||||
| -rw-r--r-- | include/linux/memory_hotplug.h | 4 | ||||
| -rw-r--r-- | kernel/memremap.c | 5 | ||||
| -rw-r--r-- | mm/memory_hotplug.c | 2 |
9 files changed, 15 insertions, 10 deletions
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index d5e12ff1d73c..904fe55e10fc 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -661,7 +661,7 @@ int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap, } #ifdef CONFIG_MEMORY_HOTREMOVE -int arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) +int arch_remove_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 20394e52fe27..33cc6f676fa6 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -139,7 +139,8 @@ int __meminit arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap * } #ifdef CONFIG_MEMORY_HOTREMOVE -int __meminit arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) +int __meminit arch_remove_memory(int nid, u64 start, u64 size, + struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c index 50388190b393..3e82f66d5c61 100644 --- a/arch/s390/mm/init.c +++ b/arch/s390/mm/init.c @@ -242,7 +242,7 @@ int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap, } #ifdef CONFIG_MEMORY_HOTREMOVE -int arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) +int arch_remove_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap) { /* * There is no hardware or firmware interface which could trigger a diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index c8c13c777162..a8e5c0e00fca 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -443,7 +443,7 @@ EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #endif #ifdef CONFIG_MEMORY_HOTREMOVE -int arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) +int arch_remove_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = PFN_DOWN(start); unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 49ecf5ecf6d3..85c94f9a87f8 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -860,7 +860,7 @@ int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap, } #ifdef CONFIG_MEMORY_HOTREMOVE -int arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) +int arch_remove_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 484c1b92f078..bccff68e3267 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -1141,7 +1141,8 @@ kernel_physical_mapping_remove(unsigned long start, unsigned long end) remove_pagetable(start, end, true, NULL); } -int __ref arch_remove_memory(u64 start, u64 size, struct vmem_altmap *altmap) +int __ref arch_remove_memory(int nid, u64 start, u64 size, + struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 7383a7a76d69..9e4d9b9b93ea 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -107,8 +107,8 @@ static inline bool movable_node_is_enabled(void) } #ifdef CONFIG_MEMORY_HOTREMOVE -extern int arch_remove_memory(u64 start, u64 size, - struct vmem_altmap *altmap); +extern int arch_remove_memory(int nid, u64 start, u64 size, + struct vmem_altmap *altmap); extern int __remove_pages(struct zone *zone, unsigned long start_pfn, unsigned long nr_pages, struct vmem_altmap *altmap); #endif /* CONFIG_MEMORY_HOTREMOVE */ diff --git a/kernel/memremap.c b/kernel/memremap.c index 3eef989ef035..0d5603d76c37 100644 --- a/kernel/memremap.c +++ b/kernel/memremap.c @@ -87,6 +87,7 @@ static void devm_memremap_pages_release(void *data) struct resource *res = &pgmap->res; resource_size_t align_start, align_size; unsigned long pfn; + int nid; pgmap->kill(pgmap->ref); for_each_device_pfn(pfn, pgmap) @@ -97,13 +98,15 @@ static void devm_memremap_pages_release(void *data) align_size = ALIGN(res->start + resource_size(res), SECTION_SIZE) - align_start; + nid = page_to_nid(pfn_to_page(align_start >> PAGE_SHIFT)); + mem_hotplug_begin(); if (pgmap->type == MEMORY_DEVICE_PRIVATE) { pfn = align_start >> PAGE_SHIFT; __remove_pages(page_zone(pfn_to_page(pfn)), pfn, align_size >> PAGE_SHIFT, NULL); } else { - arch_remove_memory(align_start, align_size, + arch_remove_memory(nid, align_start, align_size, pgmap->altmap_valid ? &pgmap->altmap : NULL); kasan_remove_zero_shadow(__va(align_start), align_size); } diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 6258e0e923cc..0718cf7427b2 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1841,7 +1841,7 @@ void __ref __remove_memory(int nid, u64 start, u64 size) memblock_free(start, size); memblock_remove(start, size); - arch_remove_memory(start, size, NULL); + arch_remove_memory(nid, start, size, NULL); try_offline_node(nid); |