diff options
| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2018-10-08 21:28:05 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-10-17 00:30:02 +0200 |
| commit | 44dd3ffa7bb31126e0fc4f6f30398546eb494388 (patch) | |
| tree | 39b059882ee455fa9ed4c5e40dbe8ad9c536eafc /arch/x86/kvm/x86.c | |
| parent | 0e0a53c551317654e2d7885fdfd23299fee99b6b (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/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 92159db9cf71..a87e879373fe 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -503,7 +503,7 @@ static bool kvm_propagate_fault(struct kvm_vcpu *vcpu, struct x86_exception *fau if (mmu_is_nested(vcpu) && !fault->nested_page_fault) vcpu->arch.nested_mmu.inject_page_fault(vcpu, fault); else - vcpu->arch.mmu.inject_page_fault(vcpu, fault); + vcpu->arch.mmu->inject_page_fault(vcpu, fault); return fault->nested_page_fault; } @@ -602,7 +602,7 @@ int load_pdptrs(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu, unsigned long cr3) for (i = 0; i < ARRAY_SIZE(pdpte); ++i) { if ((pdpte[i] & PT_PRESENT_MASK) && (pdpte[i] & - vcpu->arch.mmu.guest_rsvd_check.rsvd_bits_mask[0][2])) { + vcpu->arch.mmu->guest_rsvd_check.rsvd_bits_mask[0][2])) { ret = 0; goto out; } @@ -4809,7 +4809,7 @@ gpa_t translate_nested_gpa(struct kvm_vcpu *vcpu, gpa_t gpa, u32 access, /* NPT walks are always user-walks */ access |= PFERR_USER_MASK; - t_gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, gpa, access, exception); + t_gpa = vcpu->arch.mmu->gva_to_gpa(vcpu, gpa, access, exception); return t_gpa; } @@ -5895,7 +5895,7 @@ static bool reexecute_instruction(struct kvm_vcpu *vcpu, gva_t cr2, if (WARN_ON_ONCE(is_guest_mode(vcpu))) return false; - if (!vcpu->arch.mmu.direct_map) { + if (!vcpu->arch.mmu->direct_map) { /* * Write permission should be allowed since only * write access need to be emulated. @@ -5928,7 +5928,7 @@ static bool reexecute_instruction(struct kvm_vcpu *vcpu, gva_t cr2, kvm_release_pfn_clean(pfn); /* The instructions are well-emulated on direct mmu. */ - if (vcpu->arch.mmu.direct_map) { + if (vcpu->arch.mmu->direct_map) { unsigned int indirect_shadow_pages; spin_lock(&vcpu->kvm->mmu_lock); @@ -5995,7 +5995,7 @@ static bool retry_instruction(struct x86_emulate_ctxt *ctxt, vcpu->arch.last_retry_eip = ctxt->eip; vcpu->arch.last_retry_addr = cr2; - if (!vcpu->arch.mmu.direct_map) + if (!vcpu->arch.mmu->direct_map) gpa = kvm_mmu_gva_to_gpa_write(vcpu, cr2, NULL); kvm_mmu_unprotect_page(vcpu->kvm, gpa_to_gfn(gpa)); @@ -9333,7 +9333,7 @@ void kvm_arch_async_page_ready(struct kvm_vcpu *vcpu, struct kvm_async_pf *work) { int r; - if ((vcpu->arch.mmu.direct_map != work->arch.direct_map) || + if ((vcpu->arch.mmu->direct_map != work->arch.direct_map) || work->wakeup_all) return; @@ -9341,11 +9341,11 @@ void kvm_arch_async_page_ready(struct kvm_vcpu *vcpu, struct kvm_async_pf *work) if (unlikely(r)) return; - if (!vcpu->arch.mmu.direct_map && - work->arch.cr3 != vcpu->arch.mmu.get_cr3(vcpu)) + if (!vcpu->arch.mmu->direct_map && + work->arch.cr3 != vcpu->arch.mmu->get_cr3(vcpu)) return; - vcpu->arch.mmu.page_fault(vcpu, work->gva, 0, true); + vcpu->arch.mmu->page_fault(vcpu, work->gva, 0, true); } static inline u32 kvm_async_pf_hash_fn(gfn_t gfn) |