From: Andrey Ryabinin ryabinin.a.a@gmail.com
This will be used by KASAN latter.
Signed-off-by: Andrey Ryabinin ryabinin.a.a@gmail.com Acked-by: Catalin Marinas catalin.marinas@arm.com Signed-off-by: Catalin Marinas catalin.marinas@arm.com (cherry picked from commit fd2203dd3556f6553231fa026060793e67a25ce6) Signed-off-by: Alex Shi alex.shi@linaro.org --- arch/arm64/include/asm/pgalloc.h | 1 + arch/arm64/mm/pgd.c | 2 -- 2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm64/include/asm/pgalloc.h b/arch/arm64/include/asm/pgalloc.h index e20df38..e838b9ad 100644 --- a/arch/arm64/include/asm/pgalloc.h +++ b/arch/arm64/include/asm/pgalloc.h @@ -27,6 +27,7 @@ #define check_pgt_cache() do { } while (0)
#define PGALLOC_GFP (GFP_KERNEL | __GFP_NOTRACK | __GFP_REPEAT | __GFP_ZERO) +#define PGD_SIZE (PTRS_PER_PGD * sizeof(pgd_t))
#if CONFIG_ARM64_PGTABLE_LEVELS > 2
diff --git a/arch/arm64/mm/pgd.c b/arch/arm64/mm/pgd.c index 71ca104..cb3ba1b 100644 --- a/arch/arm64/mm/pgd.c +++ b/arch/arm64/mm/pgd.c @@ -28,8 +28,6 @@
#include "mm.h"
-#define PGD_SIZE (PTRS_PER_PGD * sizeof(pgd_t)) - static struct kmem_cache *pgd_cache;
pgd_t *pgd_alloc(struct mm_struct *mm)