diff options
| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2021-07-30 14:26:25 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-08-03 06:16:40 -0400 |
| commit | 2476b5a1b16ced78a80629da8ff87538d5c95073 (patch) | |
| tree | 9f9da3456d827615cebdd2970bebd81f23467e7c /tools/testing/selftests/kvm/include | |
| parent | 4e62aa96d6e55c1b2a4e841f1f8601eae81e81ae (diff) | |
KVM: selftests: Test access to XMM fast hypercalls
Check that #UD is raised if bit 16 is clear in
HYPERV_CPUID_FEATURES.EDX and an 'XMM fast' hypercall is issued.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Siddharth Chandrasekaran <sidcha@amazon.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210730122625.112848-5-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/include')
| -rw-r--r-- | tools/testing/selftests/kvm/include/x86_64/hyperv.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/include/x86_64/hyperv.h b/tools/testing/selftests/kvm/include/x86_64/hyperv.h index 412eaee7884a..b66910702c0a 100644 --- a/tools/testing/selftests/kvm/include/x86_64/hyperv.h +++ b/tools/testing/selftests/kvm/include/x86_64/hyperv.h @@ -117,7 +117,7 @@ #define HV_X64_GUEST_DEBUGGING_AVAILABLE BIT(1) #define HV_X64_PERF_MONITOR_AVAILABLE BIT(2) #define HV_X64_CPU_DYNAMIC_PARTITIONING_AVAILABLE BIT(3) -#define HV_X64_HYPERCALL_PARAMS_XMM_AVAILABLE BIT(4) +#define HV_X64_HYPERCALL_XMM_INPUT_AVAILABLE BIT(4) #define HV_X64_GUEST_IDLE_STATE_AVAILABLE BIT(5) #define HV_FEATURE_FREQUENCY_MSRS_AVAILABLE BIT(8) #define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE BIT(10) @@ -182,4 +182,7 @@ #define HV_STATUS_INVALID_CONNECTION_ID 18 #define HV_STATUS_INSUFFICIENT_BUFFERS 19 +/* hypercall options */ +#define HV_HYPERCALL_FAST_BIT BIT(16) + #endif /* !SELFTEST_KVM_HYPERV_H */ |