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 <[email protected]> Signed-off-by: Marcelo Tosatti <[email protected]>
iegor · Aug 1, 2010 · e7dca5c · e7dca5c
1 parent 33572ac
commit e7dca5c
Showing 1 changed file with 5 additions and 7 deletions.
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
@@ -1107,13 +1107,11 @@ int kvm_apic_accept_pic_intr(struct kvm_vcpu *vcpu)
 	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;
 }