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authorJan Kiszka <jan.kiszka@siemens.com>2010-04-14 15:51:09 +0200
committerAvi Kivity <avi@redhat.com>2010-05-17 12:17:46 +0300
commite269fb2189fb86d79d64c0ca74c6c1a549ad4aa3 (patch)
tree627c658efaec155d1f295d1fc7b8abded9d4f861 /arch/x86/include/asm/svm.h
parent0760d44868f351ba30fc9a08cf1830e46aa72466 (diff)
KVM: x86: Push potential exception error code on task switches
When a fault triggers a task switch, the error code, if existent, has to be pushed on the new task's stack. Implement the missing bits. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/svm.h')
-rw-r--r--arch/x86/include/asm/svm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 1d91d05f936..0e831059ac5 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -244,6 +244,7 @@ struct __attribute__ ((__packed__)) vmcb {
#define SVM_EXITINFOSHIFT_TS_REASON_IRET 36
#define SVM_EXITINFOSHIFT_TS_REASON_JMP 38
+#define SVM_EXITINFOSHIFT_TS_HAS_ERROR_CODE 44
#define SVM_EXIT_READ_CR0 0x000
#define SVM_EXIT_READ_CR3 0x003