summaryrefslogtreecommitdiff
path: root/arch/x86/kvm/svm.c
diff options
context:
space:
mode:
authorVitaly Kuznetsov <vkuznets@redhat.com>2018-10-08 21:28:05 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2018-10-17 00:30:02 +0200
commit44dd3ffa7bb31126e0fc4f6f30398546eb494388 (patch)
tree39b059882ee455fa9ed4c5e40dbe8ad9c536eafc /arch/x86/kvm/svm.c
parent0e0a53c551317654e2d7885fdfd23299fee99b6b (diff)
x86/kvm/mmu: make vcpu->mmu a pointer to the current MMU
As a preparation to full MMU split between L1 and L2 make vcpu->arch.mmu a pointer to the currently used mmu. For now, this is always vcpu->arch.root_mmu. No functional change. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
-rw-r--r--arch/x86/kvm/svm.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index d96092b35936..2936c63bcc2f 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -2918,18 +2918,18 @@ static void nested_svm_init_mmu_context(struct kvm_vcpu *vcpu)
{
WARN_ON(mmu_is_nested(vcpu));
kvm_init_shadow_mmu(vcpu);
- vcpu->arch.mmu.set_cr3 = nested_svm_set_tdp_cr3;
- vcpu->arch.mmu.get_cr3 = nested_svm_get_tdp_cr3;
- vcpu->arch.mmu.get_pdptr = nested_svm_get_tdp_pdptr;
- vcpu->arch.mmu.inject_page_fault = nested_svm_inject_npf_exit;
- vcpu->arch.mmu.shadow_root_level = get_npt_level(vcpu);
- reset_shadow_zero_bits_mask(vcpu, &vcpu->arch.mmu);
+ vcpu->arch.mmu->set_cr3 = nested_svm_set_tdp_cr3;
+ vcpu->arch.mmu->get_cr3 = nested_svm_get_tdp_cr3;
+ vcpu->arch.mmu->get_pdptr = nested_svm_get_tdp_pdptr;
+ vcpu->arch.mmu->inject_page_fault = nested_svm_inject_npf_exit;
+ vcpu->arch.mmu->shadow_root_level = get_npt_level(vcpu);
+ reset_shadow_zero_bits_mask(vcpu, vcpu->arch.mmu);
vcpu->arch.walk_mmu = &vcpu->arch.nested_mmu;
}
static void nested_svm_uninit_mmu_context(struct kvm_vcpu *vcpu)
{
- vcpu->arch.walk_mmu = &vcpu->arch.mmu;
+ vcpu->arch.walk_mmu = &vcpu->arch.root_mmu;
}
static int nested_svm_check_permissions(struct vcpu_svm *svm)