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-rw-r--r--kernel/arch/arm64/include/asm/pgalloc.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/arch/arm64/include/asm/pgalloc.h b/kernel/arch/arm64/include/asm/pgalloc.h
index 76420568d..c15053902 100644
--- a/kernel/arch/arm64/include/asm/pgalloc.h
+++ b/kernel/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