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KVM: selftests: Move "struct hv_enlightenments" to x86_64/svm.h

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Move Hyper-V's VMCB "struct hv_enlightenments" to the svm.h header so
that the struct can be referenced in "struct vmcb_control_area".
Alternatively, a dedicated header for SVM+Hyper-V could be added, a la
x86_64/evmcs.h, but it doesn't appear that Hyper-V will end up needing
a wholesale replacement for the VMCB.

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: <20221101145426.251680-3-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson
2022-11-01 15:53:40 +01:00
committed by Paolo Bonzini
parent 089fe572a2
commit 381fc63ac0
2 changed files with 17 additions and 18 deletions
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17
tools/testing/selftests/kvm/include/x86_64/svm.h
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@@ -58,6 +58,23 @@ enum {
INTERCEPT_RDPRU,
};
struct hv_enlightenments {
struct __packed hv_enlightenments_control {
u32 nested_flush_hypercall:1;
u32 msr_bitmap:1;
u32 enlightened_npt_tlb: 1;
u32 reserved:29;
} __packed hv_enlightenments_control;
u32 hv_vp_id;
u64 hv_vm_id;
u64 partition_assist_page;
u64 reserved;
} __packed;
/*
* Hyper-V uses the software reserved clean bit in VMCB
*/
#define HV_VMCB_NESTED_ENLIGHTENMENTS (1U << 31)
struct __attribute__ ((__packed__)) vmcb_control_area {
u32 intercept_cr;