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yaml
---
r: 136796
b: refs/heads/master
c: 3ffb356
h: refs/heads/master
v: v3
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Jeremy Fitzhardinge committed Feb 6, 2009
1 parent da78d82 commit a757cc4
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Showing 4 changed files with 6 additions and 5 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: 3d081b1812bd4de2bbef58c6d598ddf45493010e
refs/heads/master: 3ffb3564cd3cd59de8a0d74430ffe2d43ae11f19
5 changes: 5 additions & 0 deletions trunk/arch/x86/include/asm/pgtable.h
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Expand Up @@ -468,6 +468,11 @@ static inline int pmd_none(pmd_t pmd)
return !(unsigned long)native_pmd_val(pmd);
}

static inline unsigned long pmd_page_vaddr(pmd_t pmd)
{
return (unsigned long)__va(pmd_val(pmd) & PTE_PFN_MASK);
}

#if PAGETABLE_LEVELS > 2
static inline int pud_present(pud_t pud)
{
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3 changes: 0 additions & 3 deletions trunk/arch/x86/include/asm/pgtable_32.h
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Expand Up @@ -126,9 +126,6 @@ static inline int pud_large(pud_t pud) { return 0; }

#define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT))

#define pmd_page_vaddr(pmd) \
((unsigned long)__va(pmd_val((pmd)) & PTE_PFN_MASK))

#if defined(CONFIG_HIGHPTE)
#define pte_offset_map(dir, address) \
((pte_t *)kmap_atomic_pte(pmd_page(*(dir)), KM_PTE0) + \
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1 change: 0 additions & 1 deletion trunk/arch/x86/include/asm/pgtable_64.h
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Expand Up @@ -191,7 +191,6 @@ static inline int pud_large(pud_t pte)
}

/* PMD - Level 2 access */
#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val((pmd)) & PTE_PFN_MASK))
#define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT))

#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD - 1))
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