diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index 0ca2f9bd82846a1aa327af68693868eab45af6e3..9c3bfc5cb52721f48b57e94d1ae2a9789a0618dd 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3948,8 +3948,7 @@ int kvm_tdp_page_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code, max_level, true); } -static void nonpaging_init_context(struct kvm_vcpu *vcpu, - struct kvm_mmu *context) +static void nonpaging_init_context(struct kvm_mmu *context) { context->page_fault = nonpaging_page_fault; context->gva_to_gpa = nonpaging_gva_to_gpa; @@ -4513,14 +4512,13 @@ static void update_last_nonleaf_level(struct kvm_mmu *mmu) mmu->last_nonleaf_level++; } -static void paging64_init_context_common(struct kvm_vcpu *vcpu, - struct kvm_mmu *context, +static void paging64_init_context_common(struct kvm_mmu *context, int root_level) { - context->nx = is_nx(vcpu); + context->nx = is_efer_nx(context); context->root_level = root_level; - MMU_WARN_ON(!is_pae(vcpu)); + WARN_ON_ONCE(!is_cr4_pae(context)); context->page_fault = paging64_page_fault; context->gva_to_gpa = paging64_gva_to_gpa; context->sync_page = paging64_sync_page; @@ -4528,17 +4526,16 @@ static void paging64_init_context_common(struct kvm_vcpu *vcpu, context->direct_map = false; } -static void paging64_init_context(struct kvm_vcpu *vcpu, - struct kvm_mmu *context) +static void paging64_init_context(struct kvm_mmu *context, + struct kvm_mmu_role_regs *regs) { - int root_level = is_la57_mode(vcpu) ? - PT64_ROOT_5LEVEL : PT64_ROOT_4LEVEL; + int root_level = ____is_cr4_la57(regs) ? PT64_ROOT_5LEVEL : + PT64_ROOT_4LEVEL; - paging64_init_context_common(vcpu, context, root_level); + paging64_init_context_common(context, root_level); } -static void paging32_init_context(struct kvm_vcpu *vcpu, - struct kvm_mmu *context) +static void paging32_init_context(struct kvm_mmu *context) { context->nx = false; context->root_level = PT32_ROOT_LEVEL; @@ -4549,10 +4546,9 @@ static void paging32_init_context(struct kvm_vcpu *vcpu, context->direct_map = false; } -static void paging32E_init_context(struct kvm_vcpu *vcpu, - struct kvm_mmu *context) +static void paging32E_init_context(struct kvm_mmu *context) { - paging64_init_context_common(vcpu, context, PT32E_ROOT_LEVEL); + paging64_init_context_common(context, PT32E_ROOT_LEVEL); } static union kvm_mmu_extended_role kvm_calc_mmu_role_ext(struct kvm_vcpu *vcpu, @@ -4712,13 +4708,13 @@ static void shadow_mmu_init_context(struct kvm_vcpu *vcpu, struct kvm_mmu *conte context->mmu_role.as_u64 = new_role.as_u64; if (!____is_cr0_pg(regs)) - nonpaging_init_context(vcpu, context); + nonpaging_init_context(context); else if (____is_efer_lma(regs)) - paging64_init_context(vcpu, context); + paging64_init_context(context, regs); else if (____is_cr4_pae(regs)) - paging32E_init_context(vcpu, context); + paging32E_init_context(context); else - paging32_init_context(vcpu, context); + paging32_init_context(context); if (____is_cr0_pg(regs)) { reset_rsvds_bits_mask(vcpu, context);