s390-virtio, virtio-ccw: Add config_wce for virtio-blk.

There's no reason why we wouldn't want to make the cache mode
configurable.

Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

diff --git a/hw/s390x/s390-virtio-bus.c b/hw/s390x/s390-virtio-bus.c
index 76bc99a45a59a145c9a6e17e7e00e7d2b9f33e4e..5d55a9d7c39e0f040b79a6c7fe5aeb90c5d7810f 100644 (file)
--- a/hw/s390x/s390-virtio-bus.c
+++ b/hw/s390x/s390-virtio-bus.c
@@ -441,6 +441,7 @@ static Property s390_virtio_blk_properties[] = {
 #ifdef __linux__
     DEFINE_PROP_BIT("scsi", VirtIOBlkS390, blk.scsi, 0, true),
 #endif
+    DEFINE_PROP_BIT("config-wce", VirtIOBlkS390, blk.config_wce, 0, true),
     DEFINE_PROP_END_OF_LIST(),
 };
 

diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index fc95116d48954c432a12a76c790424d11868bbac..afaf3486b2e23cb3b7ed041f897e72017b46d93d 100644 (file)
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -762,6 +762,7 @@ static Property virtio_ccw_blk_properties[] = {
 #ifdef __linux__
     DEFINE_PROP_BIT("scsi", VirtIOBlkCcw, blk.scsi, 0, true),
 #endif
+    DEFINE_PROP_BIT("config-wce", VirtIOBlkCcw, blk.config_wce, 0, true),
     DEFINE_VIRTIO_BLK_FEATURES(VirtioCcwDevice, host_features[0]),
     DEFINE_PROP_END_OF_LIST(),
 };