diff options
Diffstat (limited to 'arch/x86/kvm/svm')
| -rw-r--r-- | arch/x86/kvm/svm/nested.c | 4 | ||||
| -rw-r--r-- | arch/x86/kvm/svm/sev.c | 12 | ||||
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 13 |
3 files changed, 17 insertions, 12 deletions
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index cf84103ce38b..b708bdf7eaff 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -926,7 +926,7 @@ out_exit_err: nested_svm_vmexit(svm); out: - kvm_vcpu_unmap(vcpu, &map, true); + kvm_vcpu_unmap(vcpu, &map); return ret; } @@ -1130,7 +1130,7 @@ int nested_svm_vmexit(struct vcpu_svm *svm) vmcb12->control.exit_int_info_err, KVM_ISA_SVM); - kvm_vcpu_unmap(vcpu, &map, true); + kvm_vcpu_unmap(vcpu, &map); nested_svm_transition_tlb_flush(vcpu); diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index 92d4711fd1e4..943bd074a5d3 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -3458,7 +3458,7 @@ void sev_es_unmap_ghcb(struct vcpu_svm *svm) sev_es_sync_to_ghcb(svm); - kvm_vcpu_unmap(&svm->vcpu, &svm->sev_es.ghcb_map, true); + kvm_vcpu_unmap(&svm->vcpu, &svm->sev_es.ghcb_map); svm->sev_es.ghcb = NULL; } @@ -3839,6 +3839,7 @@ static int __sev_snp_update_protected_guest_state(struct kvm_vcpu *vcpu) if (VALID_PAGE(svm->sev_es.snp_vmsa_gpa)) { gfn_t gfn = gpa_to_gfn(svm->sev_es.snp_vmsa_gpa); struct kvm_memory_slot *slot; + struct page *page; kvm_pfn_t pfn; slot = gfn_to_memslot(vcpu->kvm, gfn); @@ -3849,7 +3850,7 @@ static int __sev_snp_update_protected_guest_state(struct kvm_vcpu *vcpu) * The new VMSA will be private memory guest memory, so * retrieve the PFN from the gmem backend. */ - if (kvm_gmem_get_pfn(vcpu->kvm, slot, gfn, &pfn, NULL)) + if (kvm_gmem_get_pfn(vcpu->kvm, slot, gfn, &pfn, &page, NULL)) return -EINVAL; /* @@ -3878,7 +3879,7 @@ static int __sev_snp_update_protected_guest_state(struct kvm_vcpu *vcpu) * changes then care should be taken to ensure * svm->sev_es.vmsa is pinned through some other means. */ - kvm_release_pfn_clean(pfn); + kvm_release_page_clean(page); } /* @@ -4678,6 +4679,7 @@ void sev_handle_rmp_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u64 error_code) struct kvm_memory_slot *slot; struct kvm *kvm = vcpu->kvm; int order, rmp_level, ret; + struct page *page; bool assigned; kvm_pfn_t pfn; gfn_t gfn; @@ -4704,7 +4706,7 @@ void sev_handle_rmp_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u64 error_code) return; } - ret = kvm_gmem_get_pfn(kvm, slot, gfn, &pfn, &order); + ret = kvm_gmem_get_pfn(kvm, slot, gfn, &pfn, &page, &order); if (ret) { pr_warn_ratelimited("SEV: Unexpected RMP fault, no backing page for private GPA 0x%llx\n", gpa); @@ -4762,7 +4764,7 @@ void sev_handle_rmp_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u64 error_code) out: trace_kvm_rmp_fault(vcpu, gpa, pfn, error_code, rmp_level, ret); out_no_trace: - put_page(pfn_to_page(pfn)); + kvm_release_page_unused(page); } static bool is_pfn_range_shared(kvm_pfn_t start, kvm_pfn_t end) diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 9df3e1e5ae81..dd15cc635655 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -1390,7 +1390,9 @@ static void __svm_vcpu_reset(struct kvm_vcpu *vcpu) svm_vcpu_init_msrpm(vcpu, svm->msrpm); svm_init_osvw(vcpu); - vcpu->arch.microcode_version = 0x01000065; + + if (kvm_check_has_quirk(vcpu->kvm, KVM_X86_QUIRK_STUFF_FEATURE_MSRS)) + vcpu->arch.microcode_version = 0x01000065; svm->tsc_ratio_msr = kvm_caps.default_tsc_scaling_ratio; svm->nmi_masked = false; @@ -2299,7 +2301,7 @@ static int vmload_vmsave_interception(struct kvm_vcpu *vcpu, bool vmload) svm_copy_vmloadsave_state(vmcb12, svm->vmcb); } - kvm_vcpu_unmap(vcpu, &map, true); + kvm_vcpu_unmap(vcpu, &map); return ret; } @@ -4714,7 +4716,7 @@ static int svm_enter_smm(struct kvm_vcpu *vcpu, union kvm_smram *smram) svm_copy_vmrun_state(map_save.hva + 0x400, &svm->vmcb01.ptr->save); - kvm_vcpu_unmap(vcpu, &map_save, true); + kvm_vcpu_unmap(vcpu, &map_save); return 0; } @@ -4774,9 +4776,9 @@ static int svm_leave_smm(struct kvm_vcpu *vcpu, const union kvm_smram *smram) svm->nested.nested_run_pending = 1; unmap_save: - kvm_vcpu_unmap(vcpu, &map_save, true); + kvm_vcpu_unmap(vcpu, &map_save); unmap_map: - kvm_vcpu_unmap(vcpu, &map, true); + kvm_vcpu_unmap(vcpu, &map); return ret; } @@ -5031,6 +5033,7 @@ static struct kvm_x86_ops svm_x86_ops __initdata = { .get_segment = svm_get_segment, .set_segment = svm_set_segment, .get_cpl = svm_get_cpl, + .get_cpl_no_cache = svm_get_cpl, .get_cs_db_l_bits = svm_get_cs_db_l_bits, .is_valid_cr0 = svm_is_valid_cr0, .set_cr0 = svm_set_cr0, |