KVM: SVM: implement dedicated INTR exit handler
With an exit handler for INTR intercepts its possible to account them using kvmtrace. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
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@ -1086,6 +1086,12 @@ static int nmi_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
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return 1;
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return 1;
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}
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}
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static int intr_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
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{
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++svm->vcpu.stat.irq_exits;
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return 1;
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}
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static int nop_on_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
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static int nop_on_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
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{
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{
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return 1;
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return 1;
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@ -1369,7 +1375,7 @@ static int (*svm_exit_handlers[])(struct vcpu_svm *svm,
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[SVM_EXIT_EXCP_BASE + PF_VECTOR] = pf_interception,
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[SVM_EXIT_EXCP_BASE + PF_VECTOR] = pf_interception,
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[SVM_EXIT_EXCP_BASE + NM_VECTOR] = nm_interception,
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[SVM_EXIT_EXCP_BASE + NM_VECTOR] = nm_interception,
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[SVM_EXIT_EXCP_BASE + MC_VECTOR] = mc_interception,
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[SVM_EXIT_EXCP_BASE + MC_VECTOR] = mc_interception,
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[SVM_EXIT_INTR] = nop_on_interception,
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[SVM_EXIT_INTR] = intr_interception,
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[SVM_EXIT_NMI] = nmi_interception,
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[SVM_EXIT_NMI] = nmi_interception,
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[SVM_EXIT_SMI] = nop_on_interception,
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[SVM_EXIT_SMI] = nop_on_interception,
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[SVM_EXIT_INIT] = nop_on_interception,
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[SVM_EXIT_INIT] = nop_on_interception,
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