diff options
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 0be83039c3b5..238a6712738e 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -1088,7 +1088,7 @@ void adjust_present_page_count(struct page *page, struct memory_group *group, } int mhp_init_memmap_on_memory(unsigned long pfn, unsigned long nr_pages, - struct zone *zone, bool mhp_off_inaccessible) + struct zone *zone) { unsigned long end_pfn = pfn + nr_pages; int ret, i; @@ -1097,15 +1097,6 @@ int mhp_init_memmap_on_memory(unsigned long pfn, unsigned long nr_pages, if (ret) return ret; - /* - * Memory block is accessible at this stage and hence poison the struct - * pages now. If the memory block is accessible during memory hotplug - * addition phase, then page poisining is already performed in - * sparse_add_section(). - */ - if (mhp_off_inaccessible) - page_init_poison(pfn_to_page(pfn), sizeof(struct page) * nr_pages); - move_pfn_range_to_zone(zone, pfn, nr_pages, NULL, MIGRATE_UNMOVABLE, false); @@ -1444,7 +1435,7 @@ static void remove_memory_blocks_and_altmaps(u64 start, u64 size) } static int create_altmaps_and_memory_blocks(int nid, struct memory_group *group, - u64 start, u64 size, mhp_t mhp_flags) + u64 start, u64 size) { unsigned long memblock_size = memory_block_size_bytes(); u64 cur_start; @@ -1460,8 +1451,6 @@ static int create_altmaps_and_memory_blocks(int nid, struct memory_group *group, }; mhp_altmap.free = memory_block_memmap_on_memory_pages(); - if (mhp_flags & MHP_OFFLINE_INACCESSIBLE) - mhp_altmap.inaccessible = true; params.altmap = kmemdup(&mhp_altmap, sizeof(struct vmem_altmap), GFP_KERNEL); if (!params.altmap) { @@ -1555,7 +1544,7 @@ int add_memory_resource(int nid, struct resource *res, mhp_t mhp_flags) */ if ((mhp_flags & MHP_MEMMAP_ON_MEMORY) && mhp_supports_memmap_on_memory()) { - ret = create_altmaps_and_memory_blocks(nid, group, start, size, mhp_flags); + ret = create_altmaps_and_memory_blocks(nid, group, start, size); if (ret) goto error; } else { |