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arm64: move PGD_SIZE definition to pgalloc.h

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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>
This commit is contained in:
Andrey Ryabinin
2015-10-12 18:52:57 +03:00
committed by Catalin Marinas
parent 305d454aaa
commit fd2203dd35
2 changed files with 1 additions and 2 deletions
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arch/arm64/include/asm/pgalloc.h
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@@ -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_PGTABLE_LEVELS > 2