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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-03 02:50:18 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-03 02:50:18 +0400 |
| commit | 7a262d2ed9fa42fad8c4f243f8025580b58cf2f6 (patch) | |
| tree | 82f11a11fc0bf0a9f64cad2dddbca32b78337916 | |
| parent | 06f055f394da2364b944d41b9609589763ae762a (diff) | |
| parent | 29bf08f12b2fd72b882da0d85b7385e4a438a297 (diff) | |
| download | linux-7a262d2ed9fa42fad8c4f243f8025580b58cf2f6.tar.xz | |
Merge git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm bugfixes from Marcelo Tosatti.
* git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: nVMX: Unconditionally uninit the MMU on nested vmexit
KVM: x86: Fix APIC map calculation after re-enabling
| -rw-r--r-- | arch/x86/kvm/lapic.c | 8 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx.c | 3 |
2 files changed, 5 insertions, 6 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index dec48bfaddb8..1673940cf9c3 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -1350,6 +1350,10 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value) return; } + if (!kvm_vcpu_is_bsp(apic->vcpu)) + value &= ~MSR_IA32_APICBASE_BSP; + vcpu->arch.apic_base = value; + /* update jump label if enable bit changes */ if ((vcpu->arch.apic_base ^ value) & MSR_IA32_APICBASE_ENABLE) { if (value & MSR_IA32_APICBASE_ENABLE) @@ -1359,10 +1363,6 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value) recalculate_apic_map(vcpu->kvm); } - if (!kvm_vcpu_is_bsp(apic->vcpu)) - value &= ~MSR_IA32_APICBASE_BSP; - - vcpu->arch.apic_base = value; if ((old_value ^ value) & X2APIC_ENABLE) { if (value & X2APIC_ENABLE) { u32 id = kvm_apic_id(apic); diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index b2fe1c252f35..da7837e1349d 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -8283,8 +8283,7 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu, vcpu->arch.cr4_guest_owned_bits = ~vmcs_readl(CR4_GUEST_HOST_MASK); kvm_set_cr4(vcpu, vmcs12->host_cr4); - if (nested_cpu_has_ept(vmcs12)) - nested_ept_uninit_mmu_context(vcpu); + nested_ept_uninit_mmu_context(vcpu); kvm_set_cr3(vcpu, vmcs12->host_cr3); kvm_mmu_reset_context(vcpu); |