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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2010-04-14 15:51:09 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-05-17 11:17:46 +0200 |
| commit | e269fb2189fb86d79d64c0ca74c6c1a549ad4aa3 (patch) | |
| tree | 627c658efaec155d1f295d1fc7b8abded9d4f861 /arch/x86/include/asm/svm.h | |
| parent | KVM: x86: Terminate early if task_switch_16/32 failed (diff) | |
| download | linux-e269fb2189fb86d79d64c0ca74c6c1a549ad4aa3.tar.xz linux-e269fb2189fb86d79d64c0ca74c6c1a549ad4aa3.zip | |
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.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h index 1d91d05f9368..0e831059ac5a 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 |