Signed-off-by: Andi Kleen <[EMAIL PROTECTED]> --- include/asm-x86/pgtable_32.h | 2 ++ include/asm-x86/pgtable_64.h | 6 ++++++ 2 files changed, 8 insertions(+)
Index: linux/include/asm-x86/pgtable_64.h =================================================================== --- linux.orig/include/asm-x86/pgtable_64.h +++ linux/include/asm-x86/pgtable_64.h @@ -199,6 +199,12 @@ static inline unsigned long pmd_bad(pmd_ #define pud_offset(pgd, address) ((pud_t *) pgd_page_vaddr(*(pgd)) + pud_index(address)) #define pud_present(pud) (pud_val(pud) & _PAGE_PRESENT) +static inline int pud_large(pud_t pte) +{ + return (pud_val(pte) & (_PAGE_PSE|_PAGE_PRESENT)) == + (_PAGE_PSE|_PAGE_PRESENT); +} + /* PMD - Level 2 access */ #define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val(pmd) & PTE_MASK)) #define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT)) Index: linux/include/asm-x86/pgtable_32.h =================================================================== --- linux.orig/include/asm-x86/pgtable_32.h +++ linux/include/asm-x86/pgtable_32.h @@ -148,6 +148,8 @@ static inline void clone_pgd_range(pgd_t */ #define pgd_offset_k(address) pgd_offset(&init_mm, address) +static inline int pud_large(pud_t pud) { return 0; } + /* * the pmd page can be thought of an array like this: pmd_t[PTRS_PER_PMD] * -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/