]> git.ipfire.org Git - thirdparty/libvirt.git/commitdiff
Convert VirtIO balloon over to -device syntax
authorDaniel P. Berrange <berrange@redhat.com>
Fri, 8 Jan 2010 16:32:10 +0000 (16:32 +0000)
committerDaniel P. Berrange <berrange@redhat.com>
Mon, 18 Jan 2010 13:55:57 +0000 (13:55 +0000)
Replace

   -balloon virtio

With

   -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3

This allows it to get correct assigned PCI address as declared in
previous patch

 * src/qemu/qemu_conf.c: Convert Virtio ballon to -device and
   give it an explicit PCI address
 * tests/qemuxml2argvdata/qemuxml2argv-*args: Add in virtio balloon
   where appropriate

19 files changed:
src/qemu/qemu_conf.c
tests/qemuxml2argvdata/qemuxml2argv-channel-guestfwd.args
tests/qemuxml2argvdata/qemuxml2argv-console-compat-chardev.args
tests/qemuxml2argvdata/qemuxml2argv-disk-usb-device.args
tests/qemuxml2argvdata/qemuxml2argv-hostdev-pci-address-device.args
tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address-device.args
tests/qemuxml2argvdata/qemuxml2argv-net-virtio-device.args
tests/qemuxml2argvdata/qemuxml2argv-parallel-tcp-chardev.args
tests/qemuxml2argvdata/qemuxml2argv-serial-dev-chardev.args
tests/qemuxml2argvdata/qemuxml2argv-serial-file-chardev.args
tests/qemuxml2argvdata/qemuxml2argv-serial-many-chardev.args
tests/qemuxml2argvdata/qemuxml2argv-serial-pty-chardev.args
tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-chardev.args
tests/qemuxml2argvdata/qemuxml2argv-serial-tcp-telnet-chardev.args
tests/qemuxml2argvdata/qemuxml2argv-serial-udp-chardev.args
tests/qemuxml2argvdata/qemuxml2argv-serial-unix-chardev.args
tests/qemuxml2argvdata/qemuxml2argv-serial-vc-chardev.args
tests/qemuxml2argvdata/qemuxml2argv-sound-device.args
tests/qemuxml2argvdata/qemuxml2argv-watchdog-device.args

index 7f5ec5a566e1a6208ac1d68d693054b7ed5eba58..2cefa6afa210460317a2b552f0a5e99ad6f0e5e4 100644 (file)
@@ -3749,8 +3749,14 @@ int qemudBuildCommandLine(virConnectPtr conn,
 
     /* QEMU changed its default behavior to not include the virtio balloon
      * device.  Explicitly request it to ensure it will be present.
+     *
+     * NB: Earlier we declared that VirtIO balloon will always be in
+     * slot 0x3 on bus 0x0
      */
-    if (qemuCmdFlags & QEMUD_CMD_FLAG_BALLOON) {
+    if (qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE) {
+        ADD_ARG_LIT("-device");
+        ADD_ARG_LIT("virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3");
+    } else if (qemuCmdFlags & QEMUD_CMD_FLAG_BALLOON) {
         ADD_ARG_LIT("-balloon");
         ADD_ARG_LIT("virtio");
     }
index e93e9349e3e68a39ff496333acca117e495159d1..4102dd505b551a136e30b503a40180188c4fdec2 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev pipe,id=channel0,path=/tmp/guestfwd -netdev user,guestfwd=tcp:10.0.2.1:4600,chardev=channel0,id=user-channel0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev pipe,id=channel0,path=/tmp/guestfwd -netdev user,guestfwd=tcp:10.0.2.1:4600,chardev=channel0,id=user-channel0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index 81ca36465818249dd0b63282a244a9000e7c786e..a0c48eae4626540ed8393289c81703650b85822d 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev pty,id=serial0 -device isa-serial,chardev=serial0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev pty,id=serial0 -device isa-serial,chardev=serial0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index d12d61c5cc84226203b1d6ec30d3e13dcf86ba7c..9a41f66f89af1f6845cd84157628584fc74aa93e 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -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-ide0-0-0 -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -drive file=/tmp/usbdisk.img,if=none,id=drive-usb-disk0 -device usb-storage,drive=drive-usb-disk0,id=usb-disk0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -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-ide0-0-0 -device ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0 -drive file=/tmp/usbdisk.img,if=none,id=drive-usb-disk0 -device usb-storage,drive=drive-usb-disk0,id=usb-disk0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index 611950a05bba0ce8e5aa6823ee6022d2fb1362f3..1b8a130e868f17c11fd0784a32186f6c33ab48c7 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest2 -usb -device pci-assign,host=06:12.5,id=hostpci0,addr=4
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest2 -usb -device pci-assign,host=06:12.5,id=hostpci0,bus=pci.0,addr=0x4 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index 70f48c4c114f77b9937cc54dd2acd57fbb807332..cdab007a7145952f99ae81d3a8e881509fab8d00 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -device usb-host,hostbus=014,hostaddr=006,id=hostusb0
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -device usb-host,hostbus=014,hostaddr=006,id=hostusb0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index 93240478d7bd11ff6e1a5252bbf99593507398ae..698ad3aa20a85ed34ef77eba3723c2b66b0e3abf 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -netdev user,id=netdev0 -device virtio-net-pci,netdev=netdev0,id=virtio-nic0,mac=00:11:22:33:44:55,addr=4 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -netdev user,id=netdev0 -device virtio-net-pci,netdev=netdev0,id=virtio-nic0,mac=00:11:22:33:44:55,bus=pci.0,addr=0x4 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index 1961948bb0ce8c8609aa029cabbcf08d3645dd99..5a5f86aa7c5a9d49cccfc0fb675a61a71ab68243 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev socket,id=parallel0,host=127.0.0.1,port=9999,server,nowait -device isa-parallel,chardev=parallel0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev socket,id=parallel0,host=127.0.0.1,port=9999,server,nowait -device isa-parallel,chardev=parallel0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index d166f48ef233ef693061561006c6b8a53005f203..4fea22ec2f838e54e0c743c116e6fb0a18466591 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev tty,id=serial0,path=/dev/ttyS2 -device isa-serial,chardev=serial0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev tty,id=serial0,path=/dev/ttyS2 -device isa-serial,chardev=serial0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index b039bdf99d3644dadbff3da66c8e6bc44e4a01c3..b2032e72ac4b703bd84113f019a3539fb894ddce 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev file,id=serial0,path=/tmp/serial.log -device isa-serial,chardev=serial0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev file,id=serial0,path=/tmp/serial.log -device isa-serial,chardev=serial0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index 419ea002e67575b8affb2978684165c516a759e9..3b1b5ececde6cc9f53fd64adf640a276aba94ae2 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev pty,id=serial0 -device isa-serial,chardev=serial0 -chardev file,id=serial1,path=/tmp/serial.log -device isa-serial,chardev=serial1 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev pty,id=serial0 -device isa-serial,chardev=serial0 -chardev file,id=serial1,path=/tmp/serial.log -device isa-serial,chardev=serial1 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index 81ca36465818249dd0b63282a244a9000e7c786e..a0c48eae4626540ed8393289c81703650b85822d 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev pty,id=serial0 -device isa-serial,chardev=serial0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev pty,id=serial0 -device isa-serial,chardev=serial0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index 526af51ebcc3c30c6816eaffc5ccbab00ee07151..787293c6a5b0a93ffcd3f020fdeb0417dbee2d46 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev socket,id=serial0,host=127.0.0.1,port=9999 -device isa-serial,chardev=serial0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev socket,id=serial0,host=127.0.0.1,port=9999 -device isa-serial,chardev=serial0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index 842261b6f1249286df42b31923068cd674d76bf3..5d25274a391527d87fc160d66d631ea4ea483021 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev socket,id=serial0,host=127.0.0.1,port=9999,telnet,server,nowait -device isa-serial,chardev=serial0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev socket,id=serial0,host=127.0.0.1,port=9999,telnet,server,nowait -device isa-serial,chardev=serial0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index 7d7d2a85869d4a85273bde3ee4f490a5821844c8..07d0980837e306ce4661a0ad9f1a4d7c9774683d 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev udp,id=serial0,host=127.0.0.1,port=9998,localaddr=127.0.0.1,localport=9999 -device isa-serial,chardev=serial0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev udp,id=serial0,host=127.0.0.1,port=9998,localaddr=127.0.0.1,localport=9999 -device isa-serial,chardev=serial0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index b32623841e8a31ce12a20dd423d5a993cc12ecf1..384303aebbf0801f06a53d417f5a3a46de8baf29 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev socket,id=serial0,path=/tmp/serial.sock -device isa-serial,chardev=serial0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev socket,id=serial0,path=/tmp/serial.sock -device isa-serial,chardev=serial0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index 4c7e6540aea47ba57203e6a99a0fe731081fffed..eb7600cfbfed62d633e7d0118a45e30556590db5 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev vc,id=serial0 -device isa-serial,chardev=serial0 -usb
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -chardev socket,id=monitor,path=/tmp/test-monitor,server,nowait -mon chardev=monitor,mode=readline -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -chardev vc,id=serial0 -device isa-serial,chardev=serial0 -usb -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index b9adec609cd653a873358a4b3fb014df950e60b4..8a777ce912dc7b088ffa2c9c266fcf26d7a34fe2 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -soundhw pcspk -device ES1370,id=sound1,addr=4 -device sb16,id=sound2 -device AC97,id=sound3,addr=5
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -soundhw pcspk -device ES1370,id=sound1,bus=pci.0,addr=0x4 -device sb16,id=sound2 -device AC97,id=sound3,bus=pci.0,addr=0x5 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
index f05111ca5d555105c091d5ebbadcdd89bb188217..72d1bbe4f564d9431082eba49446cfe8bd429d3a 100644 (file)
@@ -1 +1 @@
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -device ib700,id=watchdog0,addr=4 -watchdog-action poweroff
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -device ib700,id=watchdog0,bus=pci.0,addr=0x4 -watchdog-action poweroff -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3