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| author | Joerg Roedel <joerg.roedel@amd.com> | 2010-02-24 18:59:19 +0100 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-04-25 13:53:26 +0300 |
| commit | 197717d5813fc39a7185a3177b76f4a3b2405df7 (patch) | |
| tree | 6b6b5423aa0cf358fafa05bdc7e5203778041f80 /arch/x86/kvm/svm.c | |
| parent | 7f5d8b5600b5294137886b46bf00ef811d0fdf32 (diff) | |
| download | lwn-197717d5813fc39a7185a3177b76f4a3b2405df7.tar.gz lwn-197717d5813fc39a7185a3177b76f4a3b2405df7.zip | |
KVM: SVM: Clear exit_info for injected INTR exits
When injecting an vmexit.intr into the nested hypervisor
there might be leftover values in the exit_info fields.
Clear them to not confuse nested hypervisors.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 631d2e544491..38f1fceefea1 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1491,7 +1491,9 @@ static inline bool nested_svm_intr(struct vcpu_svm *svm) if (!(svm->vcpu.arch.hflags & HF_HIF_MASK)) return false; - svm->vmcb->control.exit_code = SVM_EXIT_INTR; + svm->vmcb->control.exit_code = SVM_EXIT_INTR; + svm->vmcb->control.exit_info_1 = 0; + svm->vmcb->control.exit_info_2 = 0; if (svm->nested.intercept & 1ULL) { /* |