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x86: add pgd_large() on 64-bit, for consistency

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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>
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H. Peter Anvin 2008-02-19 16:18:32 +01:00 committed by Ingo Molnar
parent 0fd707ef72
commit e00fc542eb
1 changed files with 1 additions and 0 deletions
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include/asm-x86/pgtable_64.h
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@ -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 */