KVM: x86: Rename Hyper-V remote TLB hooks to match established scheme

Rename the Hyper-V hooks for TLB flushing to match the naming scheme used
by all the other TLB flushing hooks, e.g. in kvm_x86_ops, vendor code,
arch hooks from common code, etc.

Reviewed-by: David Matlack <dmatlack@google.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Link: https://lore.kernel.org/r/20230405003133.419177-2-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

5 files changed, 18 insertions, 22 deletions

diff --git a/arch/x86/kvm/kvm_onhyperv.c b/arch/x86/kvm/kvm_onhyperv.c
index 482d6639ef88..2e2d08da8a3f 100644
--- a/arch/x86/kvm/kvm_onhyperv.c
+++ b/arch/x86/kvm/kvm_onhyperv.c
@@ -29,8 +29,7 @@ static inline int hv_remote_flush_root_tdp(hpa_t root_tdp,
 		return hyperv_flush_guest_mapping(root_tdp);
 }
 
-int hv_remote_flush_tlb_with_range(struct kvm *kvm,
-		struct kvm_tlb_range *range)
+int hv_flush_remote_tlbs_range(struct kvm *kvm, struct kvm_tlb_range *range)
 {
 	struct kvm_arch *kvm_arch = &kvm->arch;
 	struct kvm_vcpu *vcpu;
@@ -86,19 +85,19 @@ int hv_remote_flush_tlb_with_range(struct kvm *kvm,
 	spin_unlock(&kvm_arch->hv_root_tdp_lock);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(hv_remote_flush_tlb_with_range);
+EXPORT_SYMBOL_GPL(hv_flush_remote_tlbs_range);
 
-int hv_remote_flush_tlb(struct kvm *kvm)
+int hv_flush_remote_tlbs(struct kvm *kvm)
 {
-	return hv_remote_flush_tlb_with_range(kvm, NULL);
+	return hv_flush_remote_tlbs_range(kvm, NULL);
 }
-EXPORT_SYMBOL_GPL(hv_remote_flush_tlb);
+EXPORT_SYMBOL_GPL(hv_flush_remote_tlbs);
 
 void hv_track_root_tdp(struct kvm_vcpu *vcpu, hpa_t root_tdp)
 {
 	struct kvm_arch *kvm_arch = &vcpu->kvm->arch;
 
-	if (kvm_x86_ops.tlb_remote_flush == hv_remote_flush_tlb) {
+	if (kvm_x86_ops.flush_remote_tlbs == hv_flush_remote_tlbs) {
 		spin_lock(&kvm_arch->hv_root_tdp_lock);
 		vcpu->arch.hv_root_tdp = root_tdp;
 		if (root_tdp != kvm_arch->hv_root_tdp)
diff --git a/arch/x86/kvm/kvm_onhyperv.h b/arch/x86/kvm/kvm_onhyperv.h
index 287e98ef9df3..55d7fcb84cc1 100644
--- a/arch/x86/kvm/kvm_onhyperv.h
+++ b/arch/x86/kvm/kvm_onhyperv.h
@@ -7,9 +7,8 @@
 #define __ARCH_X86_KVM_KVM_ONHYPERV_H__
 
 #if IS_ENABLED(CONFIG_HYPERV)
-int hv_remote_flush_tlb_with_range(struct kvm *kvm,
-		struct kvm_tlb_range *range);
-int hv_remote_flush_tlb(struct kvm *kvm);
+int hv_flush_remote_tlbs_range(struct kvm *kvm, struct kvm_tlb_range *range);
+int hv_flush_remote_tlbs(struct kvm *kvm);
 void hv_track_root_tdp(struct kvm_vcpu *vcpu, hpa_t root_tdp);
 #else /* !CONFIG_HYPERV */
 static inline void hv_track_root_tdp(struct kvm_vcpu *vcpu, hpa_t root_tdp)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 4c874d4ec68f..7654be48ff69 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -270,9 +270,9 @@ static inline unsigned long kvm_mmu_get_guest_pgd(struct kvm_vcpu *vcpu,
 	return mmu->get_guest_pgd(vcpu);
 }
 
-static inline bool kvm_available_flush_tlb_with_range(void)
+static inline bool kvm_available_flush_remote_tlbs_range(void)
 {
-	return kvm_x86_ops.tlb_remote_flush_with_range;
+	return kvm_x86_ops.flush_remote_tlbs_range;
 }
 
 void kvm_flush_remote_tlbs_range(struct kvm *kvm, gfn_t start_gfn,
@@ -284,8 +284,8 @@ void kvm_flush_remote_tlbs_range(struct kvm *kvm, gfn_t start_gfn,
 	range.start_gfn = start_gfn;
 	range.pages = nr_pages;
 
-	if (kvm_x86_ops.tlb_remote_flush_with_range)
-		ret = static_call(kvm_x86_tlb_remote_flush_with_range)(kvm, &range);
+	if (kvm_x86_ops.flush_remote_tlbs_range)
+		ret = static_call(kvm_x86_flush_remote_tlbs_range)(kvm, &range);
 
 	if (ret)
 		kvm_flush_remote_tlbs(kvm);
@@ -1498,7 +1498,7 @@ restart:
 		}
 	}
 
-	if (need_flush && kvm_available_flush_tlb_with_range()) {
+	if (need_flush && kvm_available_flush_remote_tlbs_range()) {
 		kvm_flush_remote_tlbs_gfn(kvm, gfn, level);
 		return false;
 	}
@@ -6623,7 +6623,7 @@ restart:
 							       PG_LEVEL_NUM)) {
 			kvm_zap_one_rmap_spte(kvm, rmap_head, sptep);
 
-			if (kvm_available_flush_tlb_with_range())
+			if (kvm_available_flush_remote_tlbs_range())
 				kvm_flush_remote_tlbs_sptep(kvm, sptep);
 			else
 				need_tlb_flush = 1;
diff --git a/arch/x86/kvm/svm/svm_onhyperv.h b/arch/x86/kvm/svm/svm_onhyperv.h
index cff838f15db5..823001033539 100644
--- a/arch/x86/kvm/svm/svm_onhyperv.h
+++ b/arch/x86/kvm/svm/svm_onhyperv.h
@@ -35,9 +35,8 @@ static inline __init void svm_hv_hardware_setup(void)
 	if (npt_enabled &&
 	    ms_hyperv.nested_features & HV_X64_NESTED_ENLIGHTENED_TLB) {
 		pr_info(KBUILD_MODNAME ": Hyper-V enlightened NPT TLB flush enabled\n");
-		svm_x86_ops.tlb_remote_flush = hv_remote_flush_tlb;
-		svm_x86_ops.tlb_remote_flush_with_range =
-				hv_remote_flush_tlb_with_range;
+		svm_x86_ops.flush_remote_tlbs = hv_flush_remote_tlbs;
+		svm_x86_ops.flush_remote_tlbs_range = hv_flush_remote_tlbs_range;
 	}
 
 	if (ms_hyperv.nested_features & HV_X64_NESTED_DIRECT_FLUSH) {
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index d7bf14abdba1..8031bded75cc 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -8432,9 +8432,8 @@ static __init int hardware_setup(void)
 #if IS_ENABLED(CONFIG_HYPERV)
 	if (ms_hyperv.nested_features & HV_X64_NESTED_GUEST_MAPPING_FLUSH
 	    && enable_ept) {
-		vmx_x86_ops.tlb_remote_flush = hv_remote_flush_tlb;
-		vmx_x86_ops.tlb_remote_flush_with_range =
-				hv_remote_flush_tlb_with_range;
+		vmx_x86_ops.flush_remote_tlbs = hv_flush_remote_tlbs;
+		vmx_x86_ops.flush_remote_tlbs_range = hv_flush_remote_tlbs_range;
 	}
 #endif