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

'struct hv_enlightened_vmcs' definition in selftests is not '__packed'
and so we rely on the compiler doing the right padding. This is not
obvious so it seems beneficial to use the same definition as in kernel.

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: <20221101145426.251680-39-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Vitaly Kuznetsov 2022-11-01 15:54:16 +01:00 committed by Paolo Bonzini
parent 9e7726a8a0
commit 1ad51c0c0c
1 changed files with 6 additions and 4 deletions
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10
tools/testing/selftests/kvm/include/x86_64/evmcs.h
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@ -41,6 +41,8 @@ struct hv_enlightened_vmcs {
u16 host_gs_selector;
u16 host_tr_selector;
u16 padding16_1;
u64 host_ia32_pat;
u64 host_ia32_efer;
@ -159,7 +161,7 @@ struct hv_enlightened_vmcs {
u64 ept_pointer;
u16 virtual_processor_id;
u16 padding16[3];
u16 padding16_2[3];
u64 padding64_2[5];
u64 guest_physical_address;
@ -195,13 +197,13 @@ struct hv_enlightened_vmcs {
u64 guest_rip;
u32 hv_clean_fields;
u32 hv_padding_32;
u32 padding32_1;
u32 hv_synthetic_controls;
struct {
u32 nested_flush_hypercall:1;
u32 msr_bitmap:1;
u32 reserved:30;
} hv_enlightenments_control;
} __packed hv_enlightenments_control;
u32 hv_vp_id;
u32 padding32_2;
u64 hv_vm_id;
@ -222,7 +224,7 @@ struct hv_enlightened_vmcs {
u64 host_ssp;
u64 host_ia32_int_ssp_table_addr;
u64 padding64_6;
};
} __packed;
#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE 0
#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_IO_BITMAP BIT(0)