2016-07-01 09:56+0200, Paolo Bonzini: > On 30/06/2016 22:54, Radim Krčmář wrote: >> @@ -747,7 +745,7 @@ static inline bool kvm_apic_map_get_dest_lapic(struct kvm *kvm, struct kvm_lapic >> return true; >> >> lowest = kvm_vector_to_index(irq->vector, hweight16(*bitmap), >> - bitmap, 16); >> + (unsigned long *)bitmap, 16); >> > > kvm_vector_to_index's last argument is always 16, so we might as well > omit it and make the third argument u16* too. The other callsite in kvm_irq_delivery_to_apic() does not pass 16: int idx = kvm_vector_to_index(irq->vector, dest_vcpus, dest_vcpu_bitmap, KVM_MAX_VCPUS); kvm_vector_to_index() uses find_next_bit(), so we would have two casts if we changed the type. This patch is not really needed, so I could drop it instead. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html