提交 c47f098d 编写于 作者: J Joerg Roedel 提交者: Avi Kivity

KVM: SVM: implement dedicated NMI exit handler

With an exit handler for NMI intercepts its possible to account them using
kvmtrace.
Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com>
Signed-off-by: NAvi Kivity <avi@qumranet.com>
上级 c7bf23ba
......@@ -1081,6 +1081,11 @@ static int io_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
return kvm_emulate_pio(&svm->vcpu, kvm_run, in, size, port);
}
static int nmi_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
{
return 1;
}
static int nop_on_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
{
return 1;
......@@ -1365,7 +1370,7 @@ static int (*svm_exit_handlers[])(struct vcpu_svm *svm,
[SVM_EXIT_EXCP_BASE + NM_VECTOR] = nm_interception,
[SVM_EXIT_EXCP_BASE + MC_VECTOR] = mc_interception,
[SVM_EXIT_INTR] = nop_on_interception,
[SVM_EXIT_NMI] = nop_on_interception,
[SVM_EXIT_NMI] = nmi_interception,
[SVM_EXIT_SMI] = nop_on_interception,
[SVM_EXIT_INIT] = nop_on_interception,
[SVM_EXIT_VINTR] = interrupt_window_interception,
......
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