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.
Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
---
arch/x86/include/asm/kvm-x86-ops.h | 4 ++--
arch/x86/include/asm/kvm_host.h | 10 +++++-----
arch/x86/kvm/kvm_onhyperv.c | 13 ++++++-------
arch/x86/kvm/kvm_onhyperv.h | 5 ++---
arch/x86/kvm/mmu/mmu.c | 12 ++++++------
arch/x86/kvm/svm/svm_onhyperv.h | 5 ++---
arch/x86/kvm/vmx/vmx.c | 5 ++---
7 files changed, 25 insertions(+), 29 deletions(-)
diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h
index 8dc345cc6318..430ca22170e0 100644
--- a/arch/x86/include/asm/kvm-x86-ops.h
+++ b/arch/x86/include/asm/kvm-x86-ops.h
@@ -54,8 +54,8 @@ KVM_X86_OP(set_rflags)
KVM_X86_OP(get_if_flag)
KVM_X86_OP(flush_tlb_all)
KVM_X86_OP(flush_tlb_current)
-KVM_X86_OP_OPTIONAL(tlb_remote_flush)
-KVM_X86_OP_OPTIONAL(tlb_remote_flush_with_range)
+KVM_X86_OP_OPTIONAL(flush_remote_tlbs)
+KVM_X86_OP_OPTIONAL(flush_remote_tlbs_range)
KVM_X86_OP(flush_tlb_gva)
KVM_X86_OP(flush_tlb_guest)
KVM_X86_OP(vcpu_pre_run)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 991296a2f807..ec22101410ee 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1588,9 +1588,9 @@ struct kvm_x86_ops {
void (*flush_tlb_all)(struct kvm_vcpu *vcpu);
void (*flush_tlb_current)(struct kvm_vcpu *vcpu);
- int (*tlb_remote_flush)(struct kvm *kvm);
- int (*tlb_remote_flush_with_range)(struct kvm *kvm,
- struct kvm_tlb_range *range);
+ int (*flush_remote_tlbs)(struct kvm *kvm);
+ int (*flush_remote_tlbs_range)(struct kvm *kvm,
+ struct kvm_tlb_range *range);
/*
* Flush any TLB entries associated with the given GVA.
@@ -1794,8 +1794,8 @@ void kvm_arch_free_vm(struct kvm *kvm);
#define __KVM_HAVE_ARCH_FLUSH_REMOTE_TLB
static inline int kvm_arch_flush_remote_tlb(struct kvm *kvm)
{
- if (kvm_x86_ops.tlb_remote_flush &&
- !static_call(kvm_x86_tlb_remote_flush)(kvm))
+ if (kvm_x86_ops.flush_remote_tlbs &&
+ !static_call(kvm_x86_flush_remote_tlbs)(kvm))
return 0;
else
return -ENOTSUPP;
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 @@ static bool kvm_set_pte_rmap(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
}
}
- 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 @@ static bool kvm_mmu_zap_collapsible_spte(struct kvm *kvm,
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
--
2.40.0.348.gf938b09366-goog
