diff options
| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2008-09-23 14:00:36 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-10 19:29:11 +0200 |
| commit | b2bc27314664c4d1a2f02e6f4cd0c32e4681d61e (patch) | |
| tree | 48bc6e1dc35b21f6c60817b1237229b29f8394ab /include/asm-x86 | |
| parent | f81b691a3df09806385ea413c3a2ee094c705ca3 (diff) | |
x86, cpa: rename PTE attribute macros for kernel direct mapping in early boot
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: arjan@linux.intel.com
Cc: venkatesh.pallipadi@intel.com
Cc: jeremy@goop.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86')
| -rw-r--r-- | include/asm-x86/pgtable.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h index eccd52406ab1..0ff73e7737ad 100644 --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h @@ -132,6 +132,17 @@ #define __S110 PAGE_SHARED_EXEC #define __S111 PAGE_SHARED_EXEC +/* + * early identity mapping pte attrib macros. + */ +#ifdef CONFIG_X86_64 +#define __PAGE_KERNEL_IDENT_LARGE_EXEC __PAGE_KERNEL_LARGE_EXEC +#else +#define PTE_IDENT_ATTR 0x007 /* PRESENT+RW+USER */ +#define PDE_IDENT_ATTR 0x067 /* PRESENT+RW+USER+DIRTY+ACCESSED */ +#define PGD_IDENT_ATTR 0x001 /* PRESENT (no other attributes) */ +#endif + #ifndef __ASSEMBLY__ /* |