KVM: x86: Allow any LAPIC to accept PIC interrupts
If the guest wants to accept timer interrupts on a CPU other
than the BSP, we need to remove this gate.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 024f6d1..49573c7 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1107,13 +1107,11 @@
u32 lvt0 = apic_get_reg(vcpu->arch.apic, APIC_LVT0);
int r = 0;
- if (kvm_vcpu_is_bsp(vcpu)) {
- if (!apic_hw_enabled(vcpu->arch.apic))
- r = 1;
- if ((lvt0 & APIC_LVT_MASKED) == 0 &&
- GET_APIC_DELIVERY_MODE(lvt0) == APIC_MODE_EXTINT)
- r = 1;
- }
+ if (!apic_hw_enabled(vcpu->arch.apic))
+ r = 1;
+ if ((lvt0 & APIC_LVT_MASKED) == 0 &&
+ GET_APIC_DELIVERY_MODE(lvt0) == APIC_MODE_EXTINT)
+ r = 1;
return r;
}