Merge branch 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm
* 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: MMU: flush remote tlbs when overwriting spte with different pfn KVM: VMX: Fix host MSR_KERNEL_GS_BASE corruption
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commit
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@ -1879,6 +1879,8 @@ static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep,
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pgprintk("hfn old %lx new %lx\n",
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spte_to_pfn(*sptep), pfn);
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rmap_remove(vcpu->kvm, sptep);
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__set_spte(sptep, shadow_trap_nonpresent_pte);
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kvm_flush_remote_tlbs(vcpu->kvm);
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} else
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was_rmapped = 1;
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}
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@ -1744,18 +1744,15 @@ static void enter_lmode(struct kvm_vcpu *vcpu)
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(guest_tr_ar & ~AR_TYPE_MASK)
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| AR_TYPE_BUSY_64_TSS);
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}
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vcpu->arch.efer |= EFER_LMA;
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vmx_set_efer(vcpu, vcpu->arch.efer);
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vmx_set_efer(vcpu, vcpu->arch.efer | EFER_LMA);
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}
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static void exit_lmode(struct kvm_vcpu *vcpu)
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{
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vcpu->arch.efer &= ~EFER_LMA;
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vmcs_write32(VM_ENTRY_CONTROLS,
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vmcs_read32(VM_ENTRY_CONTROLS)
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& ~VM_ENTRY_IA32E_MODE);
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vmx_set_efer(vcpu, vcpu->arch.efer);
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vmx_set_efer(vcpu, vcpu->arch.efer & ~EFER_LMA);
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}
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#endif
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