diff options
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 2f38bbee77e..cca4321e076 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -469,6 +469,11 @@ static inline int pgd_present(pgd_t pgd) { return pgd_val(pgd) & _PAGE_PRESENT; } + +static inline unsigned long pgd_page_vaddr(pgd_t pgd) +{ + return (unsigned long)__va((unsigned long)pgd_val(pgd) & PTE_PFN_MASK); +} #endif /* PAGETABLE_LEVELS > 3 */ #endif /* __ASSEMBLY__ */ |