s390x/virtio-ccw: Adapter interrupt support.
authorCornelia Huck <cornelia.huck@de.ibm.com>
Wed, 6 Feb 2013 09:31:37 +0000 (10:31 +0100)
committerCornelia Huck <cornelia.huck@de.ibm.com>
Wed, 5 Mar 2014 08:42:05 +0000 (09:42 +0100)
commit7e7494627f43b26c565a132639d82de260c26cc8
treecd1008e1ead2a515aefab64a4cf75291637a5866
parentf55ea6297cc0224fe4934b90ff5343b620b14669
s390x/virtio-ccw: Adapter interrupt support.

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.

Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
hw/s390x/css.c
hw/s390x/css.h
hw/s390x/virtio-ccw.c
hw/s390x/virtio-ccw.h
target-s390x/ioinst.h
target-s390x/kvm.c
trace-events