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| author | Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> | 2012-10-17 09:46:52 +0400 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-10-18 18:30:29 +0400 |
| commit | b9bf6882c1f9451ce1e80aaed32107673a735613 (patch) | |
| tree | b9861c5f037f1a0ed9c803a8de5e7c310a5d6a32 /include/linux | |
| parent | 471842ec49726bc589322e8498e6620b4d723c74 (diff) | |
| download | linux-b9bf6882c1f9451ce1e80aaed32107673a735613.tar.xz | |
KVM: VMX: report internal error for the unhandleable event
VM exits during Event Delivery is really unexpected if it is not caused
by Exceptions/EPT-VIOLATION/TASK_SWITCH, we'd better to report an internal
and freeze the guest, the VMM has the chance to check the guest
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/kvm.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 65ad5c624c70..494a84c37c3e 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -170,8 +170,12 @@ struct kvm_pit_config { #define KVM_EXIT_WATCHDOG 21 /* For KVM_EXIT_INTERNAL_ERROR */ -#define KVM_INTERNAL_ERROR_EMULATION 1 -#define KVM_INTERNAL_ERROR_SIMUL_EX 2 +/* Emulate instruction failed. */ +#define KVM_INTERNAL_ERROR_EMULATION 1 +/* Encounter unexpected simultaneous exceptions. */ +#define KVM_INTERNAL_ERROR_SIMUL_EX 2 +/* Encounter unexpected vm-exit due to delivery event. */ +#define KVM_INTERNAL_ERROR_DELIVERY_EV 3 /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ struct kvm_run { |