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-rw-r--r--mm/page_poison.c8
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)