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i386/PAE: fix pud_page() 

Impact: cleanup

To the unsuspecting user it is quite annoying that this broken and
inconsistent with x86-64 definition still exists.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jan Beulich 2008-10-30 10:37:21 +00:00 committed by Ingo Molnar
parent fe8b868ecc
commit ab00fee30c
1 changed files with 2 additions and 2 deletions
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4
arch/x86/include/asm/pgtable-3level.h
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@ -120,13 +120,13 @@ static inline void pud_clear(pud_t *pudp)
write_cr3(pgd); write_cr3(pgd);
} }
#define pud_page(pud) ((struct page *) __va(pud_val(pud) & PTE_PFN_MASK)) #define pud_page(pud) pfn_to_page(pud_val(pud) >> PAGE_SHIFT)
#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PTE_PFN_MASK)) #define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PTE_PFN_MASK))
/* Find an entry in the second-level page table.. */ /* Find an entry in the second-level page table.. */
#define pmd_offset(pud, address) ((pmd_t *)pud_page(*(pud)) + \ #define pmd_offset(pud, address) ((pmd_t *)pud_page_vaddr(*(pud)) + \
pmd_index(address)) pmd_index(address))
#ifdef CONFIG_SMP #ifdef CONFIG_SMP