[PATCH v13 07/44] KVM: Rename kvm_mem_is_private() to kvm_is_private_gfn()

@@ -3421,7 +3421,7 @@ int kvm_mmu_max_mapping_level(struct kvm *kvm, struct kvm_page_fault *fault,
 		is_private = fault->is_private;
 	} else {
 		max_level = PG_LEVEL_NUM;
-		is_private = kvm_mem_is_private(kvm, gfn);
+		is_private = kvm_is_private_gfn(kvm, gfn);
 	}
 
 	max_level = min(max_level, max_huge_page_level);

@@ -3634,13 +3634,13 @@ static bool page_fault_can_be_fast(struct kvm *kvm, struct kvm_page_fault *fault
 	 * guest spinning on a #PF indefinitely, so don't attempt the fast path
 	 * in this case.
 	 *
-	 * Note that the kvm_mem_is_private() check might race with an
+	 * Note that the kvm_is_private_gfn() check might race with an
 	 * attribute update, but this will either result in the guest spinning
 	 * on RET_PF_SPURIOUS until the update completes, or an actual spurious
 	 * case might go down the slow path. Either case will resolve itself.
 	 */
 	if (kvm->arch.has_private_mem &&
-	    fault->is_private != kvm_mem_is_private(kvm, fault->gfn))
+	    fault->is_private != kvm_is_private_gfn(kvm, fault->gfn))
 		return false;
 
 	/*

@@ -4708,7 +4708,7 @@ static int kvm_mmu_faultin_pfn(struct kvm_vcpu *vcpu,
 	 * Now that we have a snapshot of mmu_invalidate_seq we can check for a
 	 * private vs. shared mismatch.
 	 */
-	if (fault->is_private != kvm_mem_is_private(kvm, fault->gfn)) {
+	if (fault->is_private != kvm_is_private_gfn(kvm, fault->gfn)) {
 		kvm_mmu_prepare_memory_fault_exit(vcpu, fault);
 		return -EFAULT;
 	}

@@ -5111,7 +5111,7 @@ long kvm_arch_vcpu_pre_fault_memory(struct kvm_vcpu *vcpu,
 
 	direct_bits = 0;
 	if (kvm_arch_has_private_mem(vcpu->kvm) &&
-	    kvm_mem_is_private(vcpu->kvm, gpa_to_gfn(range->gpa)))
+	    kvm_is_private_gfn(vcpu->kvm, gpa_to_gfn(range->gpa)))
 		error_code |= PFERR_PRIVATE_ACCESS;
 	else
 		direct_bits = gfn_to_gpa(kvm_gfn_direct_bits(vcpu->kvm));

@@ -6584,7 +6584,7 @@ int noinline kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, u64 err
 	if (IS_ENABLED(CONFIG_KVM_SW_PROTECTED_VM) &&
 	    !(error_code & PFERR_RSVD_MASK) &&
 	    vcpu->kvm->arch.vm_type == KVM_X86_SW_PROTECTED_VM &&
-	    kvm_mem_is_private(vcpu->kvm, gpa_to_gfn(cr2_or_gpa)))
+	    kvm_is_private_gfn(vcpu->kvm, gpa_to_gfn(cr2_or_gpa)))
 		error_code |= PFERR_PRIVATE_ACCESS;
 
 	r = RET_PF_INVALID;

@@ -5030,7 +5030,7 @@ void sev_handle_rmp_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u64 error_code)
 	 * userspace via KVM_EXIT_MEMORY_FAULT events, however, so RMP faults
 	 * for shared pages should not end up here.
 	 */
-	if (!kvm_mem_is_private(kvm, gfn)) {
+	if (!kvm_is_private_gfn(kvm, gfn)) {
 		pr_warn_ratelimited("SEV: Unexpected RMP fault for non-private GPA 0x%llx\n",
 				    gpa);
 		return;

@@ -2573,12 +2573,12 @@ bool kvm_arch_pre_set_vm_memory_attributes(struct kvm *kvm,
 bool kvm_arch_post_set_vm_memory_attributes(struct kvm *kvm,
 					    struct kvm_gfn_range *range);
 
-static inline bool kvm_mem_is_private(struct kvm *kvm, gfn_t gfn)
+static inline bool kvm_is_private_gfn(struct kvm *kvm, gfn_t gfn)
 {
 	return kvm_get_vm_memory_attributes(kvm, gfn) & KVM_MEMORY_ATTRIBUTE_PRIVATE;
 }
 #else
-static inline bool kvm_mem_is_private(struct kvm *kvm, gfn_t gfn)
+static inline bool kvm_is_private_gfn(struct kvm *kvm, gfn_t gfn)
 {
 	return false;
 }

@@ -879,7 +879,7 @@ static long __kvm_gmem_populate(struct kvm *kvm, struct kvm_memory_slot *slot,
 
 	folio_unlock(folio);
 
-	if (!kvm_mem_is_private(kvm, gfn)) {
+	if (!kvm_is_private_gfn(kvm, gfn)) {
 		ret = -EINVAL;
 		goto out_put_folio;
 	}