diff options
| author | Jan Beulich <jbeulich@novell.com> | 2007-12-18 12:05:58 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2007-12-18 12:05:58 -0500 |
| commit | 213fde71024223abcdd7d9e5349d1ea2679227b5 (patch) | |
| tree | 2da5f3c13e7aa837cb753dbd2641870e0840217d /include | |
| parent | 0b0122faf4833548072d23f3c3063c23bc289746 (diff) | |
x86: also define AT_VECTOR_SIZE_ARCH
The patch introducing this left out 64-bit x86 despite it also having
extra entries.
this solves Xen guest troubles.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86/system_64.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-x86/system_64.h b/include/asm-x86/system_64.h index 4cb23848d460..6e9e4841a2da 100644 --- a/include/asm-x86/system_64.h +++ b/include/asm-x86/system_64.h | |||
| @@ -7,6 +7,13 @@ | |||
| 7 | 7 | ||
| 8 | #ifdef __KERNEL__ | 8 | #ifdef __KERNEL__ |
| 9 | 9 | ||
| 10 | /* entries in ARCH_DLINFO: */ | ||
| 11 | #ifdef CONFIG_IA32_EMULATION | ||
| 12 | # define AT_VECTOR_SIZE_ARCH 2 | ||
| 13 | #else | ||
| 14 | # define AT_VECTOR_SIZE_ARCH 1 | ||
| 15 | #endif | ||
| 16 | |||
| 10 | #define __SAVE(reg,offset) "movq %%" #reg ",(14-" #offset ")*8(%%rsp)\n\t" | 17 | #define __SAVE(reg,offset) "movq %%" #reg ",(14-" #offset ")*8(%%rsp)\n\t" |
| 11 | #define __RESTORE(reg,offset) "movq (14-" #offset ")*8(%%rsp),%%" #reg "\n\t" | 18 | #define __RESTORE(reg,offset) "movq (14-" #offset ")*8(%%rsp),%%" #reg "\n\t" |
| 12 | 19 | ||