KVM: selftests: Sync 'struct hv_vp_assist_page' definition with hyperv-tlfs.h

'struct hv_vp_assist_page' definition doesn't match TLFS. Also, define
'struct hv_nested_enlightenments_control' and use it instead of opaque
'__u64'.

Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20221101145426.251680-40-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/tools/testing/selftests/kvm/include/x86_64/evmcs.h b/tools/testing/selftests/kvm/include/x86_64/evmcs.h
index 4b6840d..efdc627 100644 (file)
--- a/tools/testing/selftests/kvm/include/x86_64/evmcs.h
+++ b/tools/testing/selftests/kvm/include/x86_64/evmcs.h
@@ -20,14 +20,26 @@
 
 extern bool enable_evmcs;
 
+struct hv_nested_enlightenments_control {
+       struct {
+               __u32 directhypercall:1;
+               __u32 reserved:31;
+       } features;
+       struct {
+               __u32 reserved;
+       } hypercallControls;
+} __packed;
+
+/* Define virtual processor assist page structure. */
 struct hv_vp_assist_page {
        __u32 apic_assist;
-       __u32 reserved;
-       __u64 vtl_control[2];
-       __u64 nested_enlightenments_control[2];
-       __u32 enlighten_vmentry;
+       __u32 reserved1;
+       __u64 vtl_control[3];
+       struct hv_nested_enlightenments_control nested_control;
+       __u8 enlighten_vmentry;
+       __u8 reserved2[7];
        __u64 current_nested_vmcs;
-};
+} __packed;
 
 struct hv_enlightened_vmcs {
        u32 revision_id;