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authorJeremy Fitzhardinge <jeremy@goop.org>2009-02-03 16:00:38 -0800
committerH. Peter Anvin <hpa@zytor.com>2009-02-03 16:05:00 -0800
commit0eb592dbba40baebec9cdde3ff4574185de6cbcc (patch)
treeae98a39cefb0019300c5b1d641d5bb89eae39fe7 /arch/x86/include/asm/paravirt.h
parent664c7954721adfc9bd61de6ec78f89f482f1a802 (diff)
downloadop-kernel-dev-0eb592dbba40baebec9cdde3ff4574185de6cbcc.zip
op-kernel-dev-0eb592dbba40baebec9cdde3ff4574185de6cbcc.tar.gz
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/x86/include/asm/paravirt.h')
-rw-r--r--arch/x86/include/asm/paravirt.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index 016dce3..c85e747 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
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