diff --git a/mm/kfence/core.c b/mm/kfence/core.c index 6da35d477269..f4f0d2a491a1 100644 --- a/mm/kfence/core.c +++ b/mm/kfence/core.c @@ -951,14 +951,14 @@ static int kfence_init_late(void) #ifdef CONFIG_CONTIG_ALLOC struct page *pages; - pages = alloc_contig_pages(nr_pages_pool, GFP_KERNEL, first_online_node, - NULL); + pages = alloc_contig_pages(nr_pages_pool, GFP_KERNEL | __GFP_SKIP_KASAN, + first_online_node, NULL); if (!pages) return -ENOMEM; __kfence_pool = page_to_virt(pages); - pages = alloc_contig_pages(nr_pages_meta, GFP_KERNEL, first_online_node, - NULL); + pages = alloc_contig_pages(nr_pages_meta, GFP_KERNEL | __GFP_SKIP_KASAN, + first_online_node, NULL); if (pages) kfence_metadata_init = page_to_virt(pages); #else @@ -968,11 +968,13 @@ static int kfence_init_late(void) return -EINVAL; } - __kfence_pool = alloc_pages_exact(KFENCE_POOL_SIZE, GFP_KERNEL); + __kfence_pool = alloc_pages_exact(KFENCE_POOL_SIZE, + GFP_KERNEL | __GFP_SKIP_KASAN); if (!__kfence_pool) return -ENOMEM; - kfence_metadata_init = alloc_pages_exact(KFENCE_METADATA_SIZE, GFP_KERNEL); + kfence_metadata_init = alloc_pages_exact(KFENCE_METADATA_SIZE, + GFP_KERNEL | __GFP_SKIP_KASAN); #endif if (!kfence_metadata_init) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index d76f0f60f080..6288c7e4b971 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6888,7 +6888,8 @@ static int __alloc_contig_verify_gfp_mask(gfp_t gfp_mask, gfp_t *gfp_cc_mask) { const gfp_t reclaim_mask = __GFP_IO | __GFP_FS | __GFP_RECLAIM; const gfp_t action_mask = __GFP_COMP | __GFP_RETRY_MAYFAIL | __GFP_NOWARN | - __GFP_ZERO | __GFP_ZEROTAGS | __GFP_SKIP_ZERO; + __GFP_ZERO | __GFP_ZEROTAGS | __GFP_SKIP_ZERO | + __GFP_SKIP_KASAN; const gfp_t cc_action_mask = __GFP_RETRY_MAYFAIL | __GFP_NOWARN; /*