diff options
| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2009-02-03 16:00:38 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-02-03 16:05:00 -0800 |
| commit | 0eb592dbba40baebec9cdde3ff4574185de6cbcc (patch) | |
| tree | ae98a39cefb0019300c5b1d641d5bb89eae39fe7 /arch | |
| parent | 664c7954721adfc9bd61de6ec78f89f482f1a802 (diff) | |
x86/paravirt: return full 64-bit result
Impact: Bug fix
A hunk went missing in the original patch, and callee-save callsites were
not marked as returning the upper 32-bit of result, causing Badness.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/paravirt.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index 016dce31130..c85e7475e17 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -522,7 +522,7 @@ int paravirt_disable_iospace(void); "=c" (__ecx) #define PVOP_CALL_CLOBBERS PVOP_VCALL_CLOBBERS -#define PVOP_VCALLEE_CLOBBERS "=a" (__eax) +#define PVOP_VCALLEE_CLOBBERS "=a" (__eax), "=d" (__edx) #define PVOP_CALLEE_CLOBBERS PVOP_VCALLEE_CLOBBERS #define EXTRA_CLOBBERS |