diff options
| author | Sean Christopherson <seanjc@google.com> | 2022-11-01 15:53:41 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-11-18 12:58:58 -0500 |
| commit | 68ae7c7bc56a4504ed5efde7c2f8d6024148a35e (patch) | |
| tree | 2d5f8b3844818dc8d0a6d85f7dafc3dcb676c8c1 /tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c | |
| parent | 381fc63ac0754e05d3921e9d399b89dfdfd2b2e5 (diff) | |
KVM: SVM: Add a proper field for Hyper-V VMCB enlightenments
Add a union to provide hv_enlightenments side-by-side with the sw_reserved
bytes that Hyper-V's enlightenments overlay. Casting sw_reserved
everywhere is messy, confusing, and unnecessarily unsafe.
No functional change intended.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20221101145426.251680-4-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c')
| -rw-r--r-- | tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c b/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c index 2fd64b419928..8ef6a4c83cb1 100644 --- a/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c +++ b/tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c @@ -46,8 +46,7 @@ static void __attribute__((__flatten__)) guest_code(struct svm_test_data *svm) { unsigned long l2_guest_stack[L2_GUEST_STACK_SIZE]; struct vmcb *vmcb = svm->vmcb; - struct hv_enlightenments *hve = - (struct hv_enlightenments *)vmcb->control.reserved_sw; + struct hv_enlightenments *hve = &vmcb->control.hv_enlightenments; GUEST_SYNC(1); |