diff options
| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2019-04-26 15:27:11 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-25 18:22:29 +0200 |
| commit | 5b73764a5d2cd625929fd5b21d9697b841368364 (patch) | |
| tree | a8535aa4dfb76e3cd661027e72fd8ca2fa33ccfc | |
| parent | fb654d0763c83406347588f4544d6507c7ee51d7 (diff) | |
KVM: selftests: make hyperv_cpuid test pass on AMD
[ Upstream commit eba3afde1cea7dbd7881683232f2a85e2ed86bfe ]
Enlightened VMCS is only supported on Intel CPUs but the test shouldn't
fail completely.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c b/tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c index 264425f75806..9a21e912097c 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_cpuid.c @@ -141,7 +141,13 @@ int main(int argc, char *argv[]) free(hv_cpuid_entries); - vcpu_ioctl(vm, VCPU_ID, KVM_ENABLE_CAP, &enable_evmcs_cap); + rv = _vcpu_ioctl(vm, VCPU_ID, KVM_ENABLE_CAP, &enable_evmcs_cap); + + if (rv) { + fprintf(stderr, + "Enlightened VMCS is unsupported, skip related test\n"); + goto vm_free; + } hv_cpuid_entries = kvm_get_supported_hv_cpuid(vm); if (!hv_cpuid_entries) @@ -151,6 +157,7 @@ int main(int argc, char *argv[]) free(hv_cpuid_entries); +vm_free: kvm_vm_free(vm); return 0; |