libvirt/qemuxml2argv-disk-virtio-s390.args at 48a3f48ac59a335b95b445e69f7e47f3e10d930e - libvirt - Gitea

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Viktor Mihajlovski 3a82f628a9 S390: Do not generate a default USB controller

For s390 we don't want to have a default USB device generated even
if QEMU is silently tolerating -usb on the command line. This may change
in the future.
Another reason to avoid the USB controller is that it implies a PCI
bus which might cause a regression at some later point in time.
The following change will set the USB controller model to 'none'
unless a model or address has been specified, which can be the case
if a legacy definition is loaded or the XML writer knows what
she/he's doing.
Requiring the user to explicitly disable USB on systems not supporting
it seems cumbersome.

Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>

2013-04-30 19:18:43 -06:00

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 LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S \
 -M s390-virtio -m 214 -smp 1 -nographic -nodefaults \
 -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c \
 -drive file=/dev/HostVG/QEMUGuest1,if=none,id=drive-virtio-disk0 \
 -device virtio-blk-s390,drive=drive-virtio-disk0,id=virtio-disk0