diff options
Diffstat (limited to 'mm/page_poison.c')
| -rw-r--r-- | mm/page_poison.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/page_poison.c b/mm/page_poison.c index b4f456437b7e..3e9037363cf9 100644 --- a/mm/page_poison.c +++ b/mm/page_poison.c @@ -21,13 +21,13 @@ early_param("page_poison", early_page_poison_param); static void poison_page(struct page *page) { - void *addr = kmap_atomic(page); + void *addr = kmap_local_page(page); /* KASAN still think the page is in-use, so skip it. */ kasan_disable_current(); memset(kasan_reset_tag(addr), PAGE_POISON, PAGE_SIZE); kasan_enable_current(); - kunmap_atomic(addr); + kunmap_local(addr); } void __kernel_poison_pages(struct page *page, int n) @@ -77,7 +77,7 @@ static void unpoison_page(struct page *page) { void *addr; - addr = kmap_atomic(page); + addr = kmap_local_page(page); kasan_disable_current(); /* * Page poisoning when enabled poisons each and every page @@ -86,7 +86,7 @@ static void unpoison_page(struct page *page) */ check_poison_mem(page, kasan_reset_tag(addr), PAGE_SIZE); kasan_enable_current(); - kunmap_atomic(addr); + kunmap_local(addr); } void __kernel_unpoison_pages(struct page *page, int n) |