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| author | Thomas Gleixner <[email protected]> | 2018-06-22 21:20:35 +0200 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2018-06-22 21:20:35 +0200 |
| commit | 7731b8bc94e599c9a79e428f3359ff2c34b7576a (patch) | |
| tree | 879f18ccbe274122f2d4f095b43cbc7f953e0ada /arch/x86/kvm/lapic.c | |
| parent | 48e315618dc4dc8904182cd221e3d395d5d97005 (diff) | |
| parent | 9ffc59d57228d74809700be6f7ecb1db10292f05 (diff) | |
Merge branch 'linus' into x86/urgent
Required to queue a dependent fix.
Diffstat (limited to 'arch/x86/kvm/lapic.c')
| -rw-r--r-- | arch/x86/kvm/lapic.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 3773c4625114..b5cd8465d44f 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -2002,13 +2002,11 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value) } } - if ((old_value ^ value) & X2APIC_ENABLE) { - if (value & X2APIC_ENABLE) { - kvm_apic_set_x2apic_id(apic, vcpu->vcpu_id); - kvm_x86_ops->set_virtual_x2apic_mode(vcpu, true); - } else - kvm_x86_ops->set_virtual_x2apic_mode(vcpu, false); - } + if (((old_value ^ value) & X2APIC_ENABLE) && (value & X2APIC_ENABLE)) + kvm_apic_set_x2apic_id(apic, vcpu->vcpu_id); + + if ((old_value ^ value) & (MSR_IA32_APICBASE_ENABLE | X2APIC_ENABLE)) + kvm_x86_ops->set_virtual_apic_mode(vcpu); apic->base_address = apic->vcpu->arch.apic_base & MSR_IA32_APICBASE_BASE; |