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| author | gorcunov@gmail.com <gorcunov@gmail.com> | 2008-03-22 17:00:09 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 11:41:29 -0400 |
| commit | 366932deb335f0b84a08463c5c912bd42ac3397a (patch) | |
| tree | 51ae6d76ed657227a48b4c35f665c330cfd429d9 /arch/x86/kernel/relocate_kernel_64.S | |
| parent | fd3af53122e616c0ddba44a3da6d1c1877f72d29 (diff) | |
x86: relocate_kernel - use predefined macroses for page attributes
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/relocate_kernel_64.S')
| -rw-r--r-- | arch/x86/kernel/relocate_kernel_64.S | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kernel/relocate_kernel_64.S b/arch/x86/kernel/relocate_kernel_64.S index 0c93a945b32..f5afe665a82 100644 --- a/arch/x86/kernel/relocate_kernel_64.S +++ b/arch/x86/kernel/relocate_kernel_64.S | |||
| @@ -10,13 +10,14 @@ | |||
| 10 | #include <asm/page.h> | 10 | #include <asm/page.h> |
| 11 | #include <asm/kexec.h> | 11 | #include <asm/kexec.h> |
| 12 | #include <asm/processor-flags.h> | 12 | #include <asm/processor-flags.h> |
| 13 | #include <asm/pgtable.h> | ||
| 13 | 14 | ||
| 14 | /* | 15 | /* |
| 15 | * Must be relocatable PIC code callable as a C function | 16 | * Must be relocatable PIC code callable as a C function |
| 16 | */ | 17 | */ |
| 17 | 18 | ||
| 18 | #define PTR(x) (x << 3) | 19 | #define PTR(x) (x << 3) |
| 19 | #define PAGE_ATTR 0x63 /* _PAGE_PRESENT|_PAGE_RW|_PAGE_ACCESSED|_PAGE_DIRTY */ | 20 | #define PAGE_ATTR (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY) |
| 20 | 21 | ||
| 21 | .text | 22 | .text |
| 22 | .align PAGE_SIZE | 23 | .align PAGE_SIZE |