diff options
| author | H. Peter Anvin <hpa@zytor.com> | 2008-02-19 10:18:32 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-02-19 10:18:32 -0500 |
| commit | e00fc542eb694e448249361ef63c190e74f53574 (patch) | |
| tree | 7defa62ac844a7488d1b37391722ef5e17c06511 | |
| parent | 0fd707ef724a9e8b4a2ddfd3da4968c57e8614ff (diff) | |
x86: add pgd_large() on 64-bit, for consistency
In order to have it at all levels, add pgd_large() which only
returns 0.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | include/asm-x86/pgtable_64.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h index 7fd5e0e2361e..0a0b77bc736a 100644 --- a/include/asm-x86/pgtable_64.h +++ b/include/asm-x86/pgtable_64.h | |||
| @@ -188,6 +188,7 @@ static inline unsigned long pmd_bad(pmd_t pmd) | |||
| 188 | #define pgd_offset(mm, addr) ((mm)->pgd + pgd_index(addr)) | 188 | #define pgd_offset(mm, addr) ((mm)->pgd + pgd_index(addr)) |
| 189 | #define pgd_offset_k(address) (init_level4_pgt + pgd_index(address)) | 189 | #define pgd_offset_k(address) (init_level4_pgt + pgd_index(address)) |
| 190 | #define pgd_present(pgd) (pgd_val(pgd) & _PAGE_PRESENT) | 190 | #define pgd_present(pgd) (pgd_val(pgd) & _PAGE_PRESENT) |
| 191 | static inline int pgd_large(pgd_t pgd) { return 0; } | ||
| 191 | #define mk_kernel_pgd(address) ((pgd_t){ (address) | _KERNPG_TABLE }) | 192 | #define mk_kernel_pgd(address) ((pgd_t){ (address) | _KERNPG_TABLE }) |
| 192 | 193 | ||
| 193 | /* PUD - Level3 access */ | 194 | /* PUD - Level3 access */ |