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x86/hyperv: KVM: Rename "hv_enlightenments" to "hv_vmcb_enlightenments"

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Now that KVM isn't littered with "struct hv_enlightenments" casts, rename
the struct to "hv_vmcb_enlightenments" to highlight the fact that the
struct is specifically for SVM's VMCB.

No functional change intended.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20221101145426.251680-5-vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson 2022-11-01 15:53:42 +01:00 committed by Paolo Bonzini
parent 68ae7c7bc5
commit 26b516bb39
8 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86/include/asm/hyperv-tlfs.h
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@ -602,7 +602,7 @@ struct hv_enlightened_vmcs {
* Hyper-V uses the software reserved 32 bytes in VMCB control area to expose * Hyper-V uses the software reserved 32 bytes in VMCB control area to expose
* SVM enlightenments to guests. * SVM enlightenments to guests.
*/ */
struct hv_enlightenments { struct hv_vmcb_enlightenments {
struct __packed hv_enlightenments_control { struct __packed hv_enlightenments_control {
u32 nested_flush_hypercall:1; u32 nested_flush_hypercall:1;
u32 msr_bitmap:1; u32 msr_bitmap:1;

2
arch/x86/include/asm/svm.h
View File

@ -164,7 +164,7 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
* for use by hypervisor/software. * for use by hypervisor/software.
*/ */
union { union {
struct hv_enlightenments hv_enlightenments; struct hv_vmcb_enlightenments hv_enlightenments;
u8 reserved_sw[32]; u8 reserved_sw[32];
}; };
}; };

2
arch/x86/kvm/svm/nested.c
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@ -180,7 +180,7 @@ void recalc_intercepts(struct vcpu_svm *svm)
*/ */
static bool nested_svm_vmrun_msrpm(struct vcpu_svm *svm) static bool nested_svm_vmrun_msrpm(struct vcpu_svm *svm)
{ {
struct hv_enlightenments *hve = &svm->nested.ctl.hv_enlightenments; struct hv_vmcb_enlightenments *hve = &svm->nested.ctl.hv_enlightenments;
int i; int i;
/* /*

2
arch/x86/kvm/svm/svm.h
View File

@ -152,7 +152,7 @@ struct vmcb_ctrl_area_cached {
u64 virt_ext; u64 virt_ext;
u32 clean; u32 clean;
union { union {
struct hv_enlightenments hv_enlightenments; struct hv_vmcb_enlightenments hv_enlightenments;
u8 reserved_sw[32]; u8 reserved_sw[32];
}; };
}; };

2
arch/x86/kvm/svm/svm_onhyperv.c
View File

@ -16,7 +16,7 @@
int svm_hv_enable_direct_tlbflush(struct kvm_vcpu *vcpu) int svm_hv_enable_direct_tlbflush(struct kvm_vcpu *vcpu)
{ {
struct hv_enlightenments *hve; struct hv_vmcb_enlightenments *hve;
struct hv_partition_assist_pg **p_hv_pa_pg = struct hv_partition_assist_pg **p_hv_pa_pg =
&to_kvm_hv(vcpu->kvm)->hv_pa_pg; &to_kvm_hv(vcpu->kvm)->hv_pa_pg;

6
arch/x86/kvm/svm/svm_onhyperv.h
View File

@ -17,7 +17,7 @@ int svm_hv_enable_direct_tlbflush(struct kvm_vcpu *vcpu);
static inline void svm_hv_init_vmcb(struct vmcb *vmcb) static inline void svm_hv_init_vmcb(struct vmcb *vmcb)
{ {
struct hv_enlightenments *hve = &vmcb->control.hv_enlightenments; struct hv_vmcb_enlightenments *hve = &vmcb->control.hv_enlightenments;
BUILD_BUG_ON(sizeof(vmcb->control.hv_enlightenments) != BUILD_BUG_ON(sizeof(vmcb->control.hv_enlightenments) !=
sizeof(vmcb->control.reserved_sw)); sizeof(vmcb->control.reserved_sw));
@ -62,7 +62,7 @@ static inline void svm_hv_vmcb_dirty_nested_enlightenments(
struct kvm_vcpu *vcpu) struct kvm_vcpu *vcpu)
{ {
struct vmcb *vmcb = to_svm(vcpu)->vmcb; struct vmcb *vmcb = to_svm(vcpu)->vmcb;
struct hv_enlightenments *hve = &vmcb->control.hv_enlightenments; struct hv_vmcb_enlightenments *hve = &vmcb->control.hv_enlightenments;
if (hve->hv_enlightenments_control.msr_bitmap) if (hve->hv_enlightenments_control.msr_bitmap)
vmcb_mark_dirty(vmcb, HV_VMCB_NESTED_ENLIGHTENMENTS); vmcb_mark_dirty(vmcb, HV_VMCB_NESTED_ENLIGHTENMENTS);
@ -70,7 +70,7 @@ static inline void svm_hv_vmcb_dirty_nested_enlightenments(
static inline void svm_hv_update_vp_id(struct vmcb *vmcb, struct kvm_vcpu *vcpu) static inline void svm_hv_update_vp_id(struct vmcb *vmcb, struct kvm_vcpu *vcpu)
{ {
struct hv_enlightenments *hve = &vmcb->control.hv_enlightenments; struct hv_vmcb_enlightenments *hve = &vmcb->control.hv_enlightenments;
u32 vp_index = kvm_hv_get_vpindex(vcpu); u32 vp_index = kvm_hv_get_vpindex(vcpu);
if (hve->hv_vp_id != vp_index) { if (hve->hv_vp_id != vp_index) {

4
tools/testing/selftests/kvm/include/x86_64/svm.h
View File

@ -58,7 +58,7 @@ enum {
INTERCEPT_RDPRU, INTERCEPT_RDPRU,
}; };
struct hv_enlightenments { struct hv_vmcb_enlightenments {
struct __packed hv_enlightenments_control { struct __packed hv_enlightenments_control {
u32 nested_flush_hypercall:1; u32 nested_flush_hypercall:1;
u32 msr_bitmap:1; u32 msr_bitmap:1;
@ -124,7 +124,7 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
* for use by hypervisor/software. * for use by hypervisor/software.
*/ */
union { union {
struct hv_enlightenments hv_enlightenments; struct hv_vmcb_enlightenments hv_enlightenments;
u8 reserved_sw[32]; u8 reserved_sw[32];
}; };
}; };

2
tools/testing/selftests/kvm/x86_64/hyperv_svm_test.c
View File

@ -46,7 +46,7 @@ static void __attribute__((__flatten__)) guest_code(struct svm_test_data *svm)
{ {
unsigned long l2_guest_stack[L2_GUEST_STACK_SIZE]; unsigned long l2_guest_stack[L2_GUEST_STACK_SIZE];
struct vmcb *vmcb = svm->vmcb; struct vmcb *vmcb = svm->vmcb;
struct hv_enlightenments *hve = &vmcb->control.hv_enlightenments; struct hv_vmcb_enlightenments *hve = &vmcb->control.hv_enlightenments;
GUEST_SYNC(1); GUEST_SYNC(1);