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| author | Ingo Molnar <mingo@elte.hu> | 2009-02-09 11:57:45 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-09 11:57:45 +0100 |
| commit | c47c1b1f3a9d6973108020df1dcab7604f7774dd (patch) | |
| tree | 4061a58204eb7c5c86a13fb3cb397f7dbf4d9d60 /arch/x86/include/asm/pgtable.h | |
| parent | e5f7f202f31fd05e9de7e1ba5a7b30de7855f5aa (diff) | |
| download | blackbird-op-linux-c47c1b1f3a9d6973108020df1dcab7604f7774dd.tar.gz blackbird-op-linux-c47c1b1f3a9d6973108020df1dcab7604f7774dd.zip | |
x86, pgtable.h: fix 2-level 32-bit build
- pmd_flags() needs to be available on 2-levels too
- provide pud_large() wrapper as well
- include page.h - it provides basic types relied on by pgtable.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/pgtable.h')
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 76696e98f5b3..178205305ac0 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -1,6 +1,8 @@ #ifndef _ASM_X86_PGTABLE_H #define _ASM_X86_PGTABLE_H +#include <asm/page.h> + #define FIRST_USER_ADDRESS 0 #define _PAGE_BIT_PRESENT 0 /* is present */ @@ -528,6 +530,13 @@ static inline unsigned long pages_to_mb(unsigned long npg) #define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \ remap_pfn_range(vma, vaddr, pfn, size, prot) +#if PAGETABLE_LEVELS == 2 +static inline int pud_large(pud_t pud) +{ + return 0; +} +#endif + #if PAGETABLE_LEVELS > 2 static inline int pud_none(pud_t pud) { |
