Displaying 2 results from an estimated 2 matches for "rdpmc_intercept".
2020 Jul 21
0
[PATCH v9 13/84] KVM: svm: add support for descriptor-table exits
...m_interception(struct vcpu_svm *svm)
return kvm_emulate_instruction_from_buffer(&svm->vcpu, rsm_ins_bytes, 2);
}
+static int descriptor_access_interception(struct vcpu_svm *svm)
+{
+ struct kvm_vcpu *vcpu = &svm->vcpu;
+
+ return kvm_emulate_instruction(vcpu, 0);
+}
+
static int rdpmc_interception(struct vcpu_svm *svm)
{
int err;
@@ -2815,6 +2822,14 @@ static int (*const svm_exit_handlers[])(struct vcpu_svm *svm) = {
[SVM_EXIT_RSM] = rsm_interception,
[SVM_EXIT_AVIC_INCOMPLETE_IPI] = avic_incomplete_ipi_interception,
[SVM_EXIT_AVIC_UNACCELERATED_ACCESS]...
2020 Jul 21
87
[PATCH v9 00/84] VM introspection
The KVM introspection subsystem provides a facility for applications
running on the host or in a separate VM, to control the execution of
other VMs (pause, resume, shutdown), query the state of the vCPUs (GPRs,
MSRs etc.), alter the page access bits in the shadow page tables (only
for the hardware backed ones, eg. Intel's EPT) and receive notifications
when events of interest have taken place