diff options
Diffstat (limited to 'arch/x86/kvm/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index a55f8d5a7985..e4a7de4c8c77 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -2365,7 +2365,7 @@ static int mmu_alloc_roots(struct kvm_vcpu *vcpu) int direct = 0; u64 pdptr; - root_gfn = vcpu->arch.cr3 >> PAGE_SHIFT; + root_gfn = vcpu->arch.mmu.get_cr3(vcpu) >> PAGE_SHIFT; if (vcpu->arch.mmu.shadow_root_level == PT64_ROOT_LEVEL) { hpa_t root = vcpu->arch.mmu.root_hpa; @@ -2562,6 +2562,11 @@ static void paging_new_cr3(struct kvm_vcpu *vcpu) mmu_free_roots(vcpu); } +static unsigned long get_cr3(struct kvm_vcpu *vcpu) +{ + return vcpu->arch.cr3; +} + static void inject_page_fault(struct kvm_vcpu *vcpu, u64 addr, u32 err_code) @@ -2715,6 +2720,7 @@ static int init_kvm_tdp_mmu(struct kvm_vcpu *vcpu) context->root_hpa = INVALID_PAGE; context->direct_map = true; context->set_cr3 = kvm_x86_ops->set_tdp_cr3; + context->get_cr3 = get_cr3; if (!is_paging(vcpu)) { context->gva_to_gpa = nonpaging_gva_to_gpa; @@ -2755,6 +2761,7 @@ static int init_kvm_softmmu(struct kvm_vcpu *vcpu) vcpu->arch.mmu.base_role.cr4_pae = !!is_pae(vcpu); vcpu->arch.mmu.base_role.cr0_wp = is_write_protection(vcpu); vcpu->arch.mmu.set_cr3 = kvm_x86_ops->set_cr3; + vcpu->arch.mmu.get_cr3 = get_cr3; return r; } |