diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/lapic.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 355ea688df4a..2aee712e42bb 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -286,10 +286,12 @@ void kvm_recalculate_apic_map(struct kvm *kvm) continue; ldr = kvm_lapic_get_reg(apic, APIC_LDR); + if (!ldr) + continue; if (apic_x2apic_mode(apic)) { new->mode |= KVM_APIC_MODE_X2APIC; - } else if (ldr) { + } else { ldr = GET_APIC_LOGICAL_ID(ldr); if (kvm_lapic_get_reg(apic, APIC_DFR) == APIC_DFR_FLAT) new->mode |= KVM_APIC_MODE_XAPIC_FLAT; |