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libvirt/tests/qemuxml2argvdata/hostdev-usb-address.x86_64-latest.args
Michal Privoznik 265d49896d qemu: Generate cmd line for guestReset
QEMU offers two attributes for handling reset requests of an USB
host device: guest-reset and guest-resets-all. When combined they
act as follows:

1) guest-reset=false
   The guest is not allowed to reset the physical USB device.

2) guest-reset=true,guest-resets-all=false
   The guest is allowed to reset the device when it is not yet
   initialized (aka no USB bus address assigned). Usually this results
   in one guest reset being allowed. This is the default behavior.

3) guest-reset=true,guest-resets-all=true
   The guest is allowed to reset the device as it pleases.

Now, there's a clear 1:1 mapping with our representation of
guestReset, so generating cmd line is trivial.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-07-13 16:01:14 +02:00

38 lines
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Plaintext

LC_ALL=C \
PATH=/bin \
HOME=/tmp/lib/domain--1-QEMUGuest1 \
USER=test \
LOGNAME=test \
XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \
XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \
XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
/usr/bin/qemu-system-x86_64 \
-name guest=QEMUGuest1,debug-threads=on \
-S \
-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-QEMUGuest1/master-key.aes"}' \
-machine pc,usb=off,dump-guest-core=off,memory-backend=pc.ram \
-accel tcg \
-cpu qemu64 \
-m 214 \
-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":224395264}' \
-overcommit mem-lock=off \
-smp 1,sockets=1,cores=1,threads=1 \
-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
-display none \
-no-user-config \
-nodefaults \
-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=utc \
-no-shutdown \
-no-acpi \
-boot strict=on \
-device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \
-blockdev '{"driver":"host_device","filename":"/dev/HostVG/QEMUGuest1","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-1-format","read-only":false,"driver":"raw","file":"libvirt-1-storage"}' \
-device '{"driver":"ide-hd","bus":"ide.0","unit":0,"drive":"libvirt-1-format","id":"ide0-0-0","bootindex":1}' \
-audiodev '{"id":"audio1","driver":"none"}' \
-device '{"driver":"usb-host","hostdevice":"/dev/bus/usb/014/006","id":"hostdev0","guest-reset":true,"guest-resets-all":false,"bus":"usb.0","port":"1"}' \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on