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hw/s390x: Restrict "loadparm" property to devices that can be used for booting

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Commit bb185de423 ("s390x: Add individual loadparm assignment to
CCW device") added a "loadparm" property to all CCW devices. This
was a little bit unfortunate, since this property is only useful
for devices that can be used for booting, but certainly it is not
useful for devices like virtio-gpu or virtio-tablet.

Thus let's restrict the property to CCW devices that we can boot from
(i.e. virtio-block, virtio-net and vfio-ccw devices).

Message-ID: <20241113114741.681096-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Jared Rossi <jrossi@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2024-11-13 12:47:41 +01:00
parent b8c5fdc658
commit 6e7c96ae61
5 changed files with 9 additions and 3 deletions
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1
hw/s390x/virtio-ccw-net.c
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@ -51,6 +51,7 @@ static Property virtio_ccw_net_properties[] = {
VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
VIRTIO_CCW_MAX_REV),
DEFINE_PROP_CCW_LOADPARM("loadparm", CcwDevice, loadparm),
DEFINE_PROP_END_OF_LIST(),
};