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authorH. Peter Anvin <hpa@zytor.com>2008-02-19 16:18:32 +0100
committerIngo Molnar <mingo@elte.hu>2008-02-19 16:18:32 +0100
commite00fc542eb694e448249361ef63c190e74f53574 (patch)
tree7defa62ac844a7488d1b37391722ef5e17c06511 /include
parent0fd707ef724a9e8b4a2ddfd3da4968c57e8614ff (diff)
downloadop-kernel-dev-e00fc542eb694e448249361ef63c190e74f53574.zip
op-kernel-dev-e00fc542eb694e448249361ef63c190e74f53574.tar.gz
x86: add pgd_large() on 64-bit, for consistency
In order to have it at all levels, add pgd_large() which only returns 0. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r--include/asm-x86/pgtable_64.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h
index 7fd5e0e..0a0b77b 100644
--- a/include/asm-x86/pgtable_64.h
+++ b/include/asm-x86/pgtable_64.h
@@ -188,6 +188,7 @@ static inline unsigned long pmd_bad(pmd_t pmd)
#define pgd_offset(mm, addr) ((mm)->pgd + pgd_index(addr))
#define pgd_offset_k(address) (init_level4_pgt + pgd_index(address))
#define pgd_present(pgd) (pgd_val(pgd) & _PAGE_PRESENT)
+static inline int pgd_large(pgd_t pgd) { return 0; }
#define mk_kernel_pgd(address) ((pgd_t){ (address) | _KERNPG_TABLE })
/* PUD - Level3 access */
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