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authorAndrey Ryabinin <ryabinin.a.a@gmail.com>2015-10-12 18:52:57 +0300
committerCatalin Marinas <catalin.marinas@arm.com>2015-10-12 17:46:30 +0100
commitfd2203dd3556f6553231fa026060793e67a25ce6 (patch)
treede5a175a5ca22a6af310409ece99370601fc930b /arch/arm64/include/asm/pgalloc.h
parent305d454aaa292be3a09a9d674e6c35f5b4249a13 (diff)
downloadlinux-fd2203dd3556f6553231fa026060793e67a25ce6.tar.gz
arm64: move PGD_SIZE definition to pgalloc.h
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>
Diffstat (limited to 'arch/arm64/include/asm/pgalloc.h')
-rw-r--r--arch/arm64/include/asm/pgalloc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/pgalloc.h b/arch/arm64/include/asm/pgalloc.h
index 76420568d66a..c15053902942 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_PGTABLE_LEVELS > 2