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x86/kvm/mmu: make vcpu->mmu a pointer to the current MMU

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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>
This commit is contained in:
Vitaly Kuznetsov
2018-10-08 21:28:05 +02:00
committed by Paolo Bonzini
parent 0e0a53c551
commit 44dd3ffa7b
8 changed files with 130 additions and 124 deletions
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8
arch/x86/kvm/mmu.h
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@ -75,7 +75,7 @@ static inline unsigned int kvm_mmu_available_pages(struct kvm *kvm)
static inline int kvm_mmu_reload(struct kvm_vcpu *vcpu)
{
if (likely(vcpu->arch.mmu.root_hpa != INVALID_PAGE))
if (likely(vcpu->arch.mmu->root_hpa != INVALID_PAGE))
return 0;
return kvm_mmu_load(vcpu);
@ -97,9 +97,9 @@ static inline unsigned long kvm_get_active_pcid(struct kvm_vcpu *vcpu)
static inline void kvm_mmu_load_cr3(struct kvm_vcpu *vcpu)
{
if (VALID_PAGE(vcpu->arch.mmu.root_hpa))
vcpu->arch.mmu.set_cr3(vcpu, vcpu->arch.mmu.root_hpa |
kvm_get_active_pcid(vcpu));
if (VALID_PAGE(vcpu->arch.mmu->root_hpa))
vcpu->arch.mmu->set_cr3(vcpu, vcpu->arch.mmu->root_hpa |
kvm_get_active_pcid(vcpu));
}
/*