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yaml
---
r: 136792
b: refs/heads/master
c: f476961
h: refs/heads/master
v: v3
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Jeremy Fitzhardinge committed Feb 6, 2009
1 parent 06bd821 commit 29d7d09
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Showing 4 changed files with 7 additions and 4 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: aca159dbb13a5221819d5b3849b8c013f4829e9e
refs/heads/master: f476961cb16312fe4cb80b2b457ef9acf220a7fc
2 changes: 0 additions & 2 deletions trunk/arch/x86/include/asm/pgtable-3level.h
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Expand Up @@ -115,8 +115,6 @@ static inline void pud_clear(pud_t *pudp)
write_cr3(pgd);
}

#define pud_page(pud) pfn_to_page(pud_val(pud) >> PAGE_SHIFT)

/* Find an entry in the second-level page table.. */
#define pmd_offset(pud, address) ((pmd_t *)pud_page_vaddr(*(pud)) + \
pmd_index(address))
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6 changes: 6 additions & 0 deletions trunk/arch/x86/include/asm/pgtable.h
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Expand Up @@ -438,6 +438,7 @@ static inline void __init paravirt_pagetable_setup_done(pgd_t *base)
#endif

#ifndef __ASSEMBLY__
#include <linux/mm_types.h>

static inline int pte_none(pte_t pte)
{
Expand Down Expand Up @@ -477,6 +478,11 @@ static inline unsigned long pud_page_vaddr(pud_t pud)
{
return (unsigned long)__va((unsigned long)pud_val(pud) & PTE_PFN_MASK);
}

static inline struct page *pud_page(pud_t pud)
{
return pfn_to_page(pud_val(pud) >> PAGE_SHIFT);
}
#endif /* PAGETABLE_LEVELS > 2 */

#if PAGETABLE_LEVELS > 3
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1 change: 0 additions & 1 deletion trunk/arch/x86/include/asm/pgtable_64.h
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Expand Up @@ -185,7 +185,6 @@ static inline int pgd_large(pgd_t pgd) { return 0; }

/* PUD - Level3 access */
/* to find an entry in a page-table-directory. */
#define pud_page(pud) (pfn_to_page(pud_val((pud)) >> PAGE_SHIFT))
#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD - 1))
#define pud_offset(pgd, address) \
((pud_t *)pgd_page_vaddr(*(pgd)) + pud_index((address)))
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