diff options
| author | Thomas Huth | 2017-10-04 15:53:19 +0200 |
|---|---|---|
| committer | Cornelia Huck | 2017-10-06 10:53:02 +0200 |
| commit | e6cb60bf158fe7ea4505d760fdbb7abe4dbf4362 (patch) | |
| tree | dffdb3c11564df777f7680cc9fc3740079451d7d /hw/s390x | |
| parent | s390/kvm: make TOD setting failures fatal for migration (diff) | |
| download | qemu-e6cb60bf158fe7ea4505d760fdbb7abe4dbf4362.tar.gz qemu-e6cb60bf158fe7ea4505d760fdbb7abe4dbf4362.tar.xz qemu-e6cb60bf158fe7ea4505d760fdbb7abe4dbf4362.zip | |
s390x/sclp: Mark the sclp device with user_creatable = false
The "sclp" device is just an internal device that can not be instantiated
by the users. If they try to use it, they only get a simple error message:
$ qemu-system-s390x -nographic -device sclp
qemu-system-s390x: Option '-device s390-sclp-event-facility' cannot be
handled by this machine
Since sclp_init() tries to create a TYPE_SCLP_EVENT_FACILITY which is
a non-pluggable sysbus device, there is really no way that the "sclp"
device can be used by the user, so let's set the user_creatable = false
accordingly.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1507125199-22562-1-git-send-email-thuth@redhat.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Reviewed-by: Farhan Ali <alifm@linux.vnet.ibm.com>
Acked-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'hw/s390x')
| -rw-r--r-- | hw/s390x/sclp.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/s390x/sclp.c b/hw/s390x/sclp.c index 30aefbfd15..9be0cb80ad 100644 --- a/hw/s390x/sclp.c +++ b/hw/s390x/sclp.c @@ -606,6 +606,11 @@ static void sclp_class_init(ObjectClass *oc, void *data) dc->realize = sclp_realize; dc->hotpluggable = false; set_bit(DEVICE_CATEGORY_MISC, dc->categories); + /* + * Reason: Creates TYPE_SCLP_EVENT_FACILITY in sclp_init + * which is a non-pluggable sysbus device + */ + dc->user_creatable = false; sc->read_SCP_info = read_SCP_info; sc->read_storage_element0_info = read_storage_element0_info; |