On Fri, Oct 21, 2016 at 12:57:37PM +0100, Peter Maydell wrote: > On 21 October 2016 at 12:49, Andrew Jones <drjones@xxxxxxxxxx> wrote: > > I also read the register before writing it and saw it was 3. I tried > > writing 3 instead of 0 to see what would happen, but the failure > > persisted. I did read back the register after writing it to confirm the > > change took affect. > > So what does it read back as after you write 0? The GICv3 spec > says it can't read back as zero... > I read back zero pre-read bpr1=3 post-read bpr1=0 FAIL: gicv3: ipi: self: Timed-out (5s). ACKS: missing=1 extra=0 unexpected=0 Thanks, drew -- 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