On Fri, 26 Apr 2013 18:52:48 +0200
Alexander Graf <ag...@suse.de> wrote:
>
> On 26.04.2013, at 14:12, Dominik Dingel wrote:
>
> > From: Christian Paro <cp...@us.ibm.com>
> >
> > Provide a loadparm property which can be used to pass IPL load
> > parameters on a per-device basis for VirtioCcwDevice instances
> > representing block and network devices.
> >
> > Signed-off-by: Christian Paro <cp...@us.ibm.com>
> >
> > diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
> > index 56539d3..23d042f 100644
> > --- a/hw/s390x/virtio-ccw.c
> > +++ b/hw/s390x/virtio-ccw.c
> > @@ -791,6 +791,7 @@ static const VirtIOBindings virtio_ccw_bindings = {
> >
> > static Property virtio_ccw_net_properties[] = {
> > DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id),
> > + DEFINE_PROP_UINT32("loadparm", VirtioCcwDevice, loadparm, 0),
>
> We don't support netboot yet, right? Also is "loadparm" an architected name?
> Wouldn't "bootmap_id" or something that actually tells the user what's going
> on fit better?
>
>
> Alex
Christian had the idea to name it subindex, but I don't know, to be honest, I
like the general open solution more, especially for the commandline interface.
What if we later on want to change the behaviour, loadparm, or better
biosparameter is so general... where bootmap_id is narrowed down.
Dominik
> > DEFINE_VIRTIO_NET_FEATURES(VirtioCcwDevice, host_features[0]),
> > DEFINE_VIRTIO_NET_PROPERTIES(VirtIONetCcw, vdev.net_conf),
> > DEFINE_NIC_PROPERTIES(VirtIONetCcw, vdev.nic_conf),
> > @@ -818,6 +819,7 @@ static const TypeInfo virtio_ccw_net = {
> >
> > static Property virtio_ccw_blk_properties[] = {
> > DEFINE_PROP_STRING("devno", VirtioCcwDevice, bus_id),
> > + DEFINE_PROP_UINT32("loadparm", VirtioCcwDevice, loadparm, 0),
> > DEFINE_VIRTIO_BLK_FEATURES(VirtioCcwDevice, host_features[0]),
> > DEFINE_VIRTIO_BLK_PROPERTIES(VirtIOBlkCcw, blk),
> > DEFINE_PROP_END_OF_LIST(),
> > diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h
> > index 84055e7..a3f706a 100644
> > --- a/hw/s390x/virtio-ccw.h
> > +++ b/hw/s390x/virtio-ccw.h
> > @@ -76,6 +76,7 @@ struct VirtioCcwDevice {
> > SubchDev *sch;
> > VirtIODevice *vdev;
> > char *bus_id;
> > + uint32_t loadparm;
> > uint32_t host_features[VIRTIO_CCW_FEATURE_SIZE];
> > VirtIORNGConf rng;
> > VirtioBusState bus;
> > --
> > 1.7.9.5
> >
>
