Re: [Qemu-devel] [PATCH 1/6] s390x/virtio-ccw: Adapter interrupt support.

Christian Borntraeger
2014-03-04T09:20:36Z

On 04/03/14 10:05, Cornelia Huck wrote:
> On Tue, 25 Feb 2014 18:25:15 +0100
> Cornelia Huck <cornelia.huck@de.ibm.com> wrote:
>
>> Handle the new CCW_CMD_SET_IND_ADAPTER command enabling adapter interrupts
>> on guest request. When active, host->guest notifications will be handled
>> via global_indicator -> queue indicators instead of queue indicators +
>> subchannel I/O interrupt. Indicators for virtqueues may be present at an
>> offset.
>>
>> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
>> ---
>> hw/s390x/css.c | 10 +++++
>> hw/s390x/css.h | 2 +
>> hw/s390x/virtio-ccw.c | 102 +++++++++++++++++++++++++++++++++++++++++++++----
>> hw/s390x/virtio-ccw.h | 4 ++
>> target-s390x/ioinst.h | 2 +
>> target-s390x/kvm.c | 8 +++-
>> trace-events | 1 +
>> 7 files changed, 120 insertions(+), 9 deletions(-)
>>
>
> As this is a nicely self-contained patch, I'd like to send a pull
> request for this, unless there are any objections.
>

ACK from my side. I will send out the guest kernel patch with the next kvm patches
for s390.

Christian