break;
case APIC_SELF_IPI:
- if (apic_x2apic_mode(apic))
- kvm_apic_send_ipi(apic, APIC_DEST_SELF | (val & APIC_VECTOR_MASK), 0);
- else
+ /*
+ * Self-IPI exists only when x2APIC is enabled. Bits 7:0 hold
+ * the vector, everything else is reserved.
+ */
+ if (!apic_x2apic_mode(apic) || (val & ~APIC_VECTOR_MASK))
ret = 1;
+ else
+ kvm_apic_send_ipi(apic, APIC_DEST_SELF | val, 0);
break;
default:
ret = 1;