diff options
Diffstat (limited to 'arch/x86/kvm/mmu/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu/mmu.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index f6e032c000ac..78c88e8aecfa 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -4850,7 +4850,7 @@ kvm_calc_tdp_mmu_root_page_role(struct kvm_vcpu *vcpu, bool base_only) static void init_kvm_tdp_mmu(struct kvm_vcpu *vcpu) { - struct kvm_mmu *context = vcpu->arch.mmu; + struct kvm_mmu *context = &vcpu->arch.root_mmu; union kvm_mmu_role new_role = kvm_calc_tdp_mmu_root_page_role(vcpu, false); @@ -4918,11 +4918,10 @@ kvm_calc_shadow_mmu_root_page_role(struct kvm_vcpu *vcpu, bool base_only) return role; } -static void shadow_mmu_init_context(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, - u32 efer, union kvm_mmu_role new_role) +static void shadow_mmu_init_context(struct kvm_vcpu *vcpu, struct kvm_mmu *context, + u32 cr0, u32 cr4, u32 efer, + union kvm_mmu_role new_role) { - struct kvm_mmu *context = vcpu->arch.mmu; - if (!(cr0 & X86_CR0_PG)) nonpaging_init_context(vcpu, context); else if (efer & EFER_LMA) @@ -4938,23 +4937,23 @@ static void shadow_mmu_init_context(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, static void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, u32 efer) { - struct kvm_mmu *context = vcpu->arch.mmu; + struct kvm_mmu *context = &vcpu->arch.root_mmu; union kvm_mmu_role new_role = kvm_calc_shadow_mmu_root_page_role(vcpu, false); if (new_role.as_u64 != context->mmu_role.as_u64) - shadow_mmu_init_context(vcpu, cr0, cr4, efer, new_role); + shadow_mmu_init_context(vcpu, context, cr0, cr4, efer, new_role); } void kvm_init_shadow_npt_mmu(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, u32 efer, gpa_t nested_cr3) { - struct kvm_mmu *context = vcpu->arch.mmu; + struct kvm_mmu *context = &vcpu->arch.guest_mmu; union kvm_mmu_role new_role = kvm_calc_shadow_mmu_root_page_role(vcpu, false); if (new_role.as_u64 != context->mmu_role.as_u64) - shadow_mmu_init_context(vcpu, cr0, cr4, efer, new_role); + shadow_mmu_init_context(vcpu, context, cr0, cr4, efer, new_role); } EXPORT_SYMBOL_GPL(kvm_init_shadow_npt_mmu); @@ -4990,7 +4989,7 @@ kvm_calc_shadow_ept_root_page_role(struct kvm_vcpu *vcpu, bool accessed_dirty, void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly, bool accessed_dirty, gpa_t new_eptp) { - struct kvm_mmu *context = vcpu->arch.mmu; + struct kvm_mmu *context = &vcpu->arch.guest_mmu; u8 level = vmx_eptp_page_walk_level(new_eptp); union kvm_mmu_role new_role = kvm_calc_shadow_ept_root_page_role(vcpu, accessed_dirty, @@ -5024,7 +5023,7 @@ EXPORT_SYMBOL_GPL(kvm_init_shadow_ept_mmu); static void init_kvm_softmmu(struct kvm_vcpu *vcpu) { - struct kvm_mmu *context = vcpu->arch.mmu; + struct kvm_mmu *context = &vcpu->arch.root_mmu; kvm_init_shadow_mmu(vcpu, kvm_read_cr0_bits(vcpu, X86_CR0_PG), |