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b80732fd |
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07-Jun-2022 |
Sean Christopherson <seanjc@google.com> |
KVM: selftests: Verify userspace can stuff IA32_FEATURE_CONTROL at will Verify the KVM allows userspace to set all supported bits in the IA32_FEATURE_CONTROL MSR irrespective of the current guest CPUID, and that all unsupported bits are rejected. Throw the testcase into vmx_msrs_test even though it's not technically a VMX MSR; it's close enough, and the most frequently feature controlled by the MSR is VMX. Signed-off-by: Sean Christopherson <seanjc@google.com> Link: https://lore.kernel.org/r/20220607232353.3375324-4-seanjc@google.com
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ce30d8b9 |
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07-Jun-2022 |
Sean Christopherson <seanjc@google.com> |
KVM: selftests: Verify VMX MSRs can be restored to KVM-supported values Verify that KVM allows toggling VMX MSR bits to be "more" restrictive, and also allows restoring each MSR to KVM's original, less restrictive value. Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20220607213604.3346000-16-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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