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/qemu/tests/qemu-iotests/
H A D172128 echo === Using -drive if=none and -device ===
133 -device floppy,drive=none0 -device floppy,drive=none1,unit=1
144 echo === Mixing -fdX and -device ===
159 echo === Mixing -drive and -device ===
170 echo === Mixing -global and -device ===
185 check_floppy_qtree -drive if=none -device floppy,drive=none0 -device floppy -device floppy,drive=no…
186 check_floppy_qtree -drive if=none -global floppy.drive=none0 -device floppy -device floppy
191 check_floppy_qtree -device floppy,drive=floppy0
202 -device floppy,drive=none1
208 check_floppy_qtree -device floppy
[all …]
H A D172.out535 === Mixing -fdX and -device ===
776 === Mixing -drive and -device ===
898 === Mixing -global and -device ===
945 Testing: -drive if=none -device floppy,drive=none0 -device floppy -device floppy,drive=none0
946 QEMU_PROG: -device floppy,drive=none0: Drive 'none0' is already in use by another device
948 Testing: -drive if=none -global floppy.drive=none0 -device floppy -device floppy
957 Testing: -device floppy,drive=floppy0
969 Testing: -device floppy
995 Testing: -device floppy,drive-type=120
1021 Testing: -device floppy,drive-type=144
[all …]
H A D186.out6 Testing: -device floppy
9 /machine/peripheral-anon/device[1]: [not inserted]
11 Removable device: not locked, tray closed
14 Testing: -device floppy,id=qdev_id
19 Removable device: not locked, tray closed
22 Testing: -device ide-cd
27 Removable device: not locked, tray closed
30 Testing: -device ide-cd,id=qdev_id
38 Testing: -device scsi-cd
46 Testing: -device scsi-cd,id=qdev_id
[all …]
H A D083.out4 qemu-io: can't open device nbd+tcp://127.0.0.1:PORT/foo
8 qemu-io: can't open device nbd+tcp://127.0.0.1:PORT/foo
12 qemu-io: can't open device nbd+tcp://127.0.0.1:PORT/foo
16 qemu-io: can't open device nbd+tcp://127.0.0.1:PORT/foo
20 qemu-io: can't open device nbd+tcp://127.0.0.1:PORT/foo
24 qemu-io: can't open device nbd+tcp://127.0.0.1:PORT/foo
28 qemu-io: can't open device nbd+tcp://127.0.0.1:PORT/foo
32 qemu-io: can't open device nbd+tcp://127.0.0.1:PORT/foo
89 qemu-io: can't open device nbd+tcp://127.0.0.1:PORT/
93 qemu-io: can't open device nbd+tcp://127.0.0.1:PORT/
[all …]
H A D03059 self.vm.cmd('block-stream', device='drive0')
95 self.vm.cmd('block-stream', device='drive0')
108 self.vm.cmd('block-job-resume', device='drive0')
290 self.vm.cmd('block-stream', device='node4',
390 self.vm.cmd('block-commit', device='drive0',
412 self.vm.cmd('block-commit', device='drive0',
417 self.vm.cmd('block-stream', device='node4',
610 self.vm.cmd('block-stream', device='drive0')
667 self.vm.cmd('block-stream', device='drive0')
887 self.vm.cmd('block-stream', device='drive0')
[all …]
H A D141.out10 {"execute": "block-job-cancel", "arguments": {"device": "job0"}}
23 {"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block j…
24 {"execute": "block-job-cancel", "arguments": {"device": "job0"}}
33 {"execute": "block-commit", "arguments": {"device": "drv0", "job-id": "job0"}}
37 {"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block j…
38 {"execute": "block-job-cancel", "arguments": {"device": "job0"}}
50 {"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block j…
51 {"execute": "block-job-cancel", "arguments": {"device": "job0"}}
60 {"execute": "block-stream", "arguments": {"device": "drv0", "job-id": "job0", "speed": 1}}
63 {"error": {"class": "GenericError", "desc": "Node 'drv0' is busy: block device is in use by block j…
[all …]
H A D026.out31 write failed: No space left on device
36 write failed: No space left on device
43 write failed: No space left on device
50 write failed: No space left on device
89 write failed: No space left on device
90 read failed: No space left on device
97 write failed: No space left on device
98 read failed: No space left on device
105 write failed: No space left on device
106 read failed: No space left on device
[all …]
H A D260.out7 {"execute": "blockdev-snapshot-sync", "arguments": {"device": "drive0", "format": "qcow2", "snapsho…
10 {"execute": "block-commit", "arguments": {"device": "drive0", "top": "TEST_DIR/PID-top"}}
12 {"data": {"device": "drive0", "len": 65536, "offset": 65536, "speed": 0, "type": "commit"}, "event"…
13 {"execute": "block-job-complete", "arguments": {"device": "drive0"}}
24 {"execute": "blockdev-snapshot-sync", "arguments": {"device": "drive0", "format": "qcow2", "snapsho…
27 {"execute": "block-commit", "arguments": {"device": "drive0", "top": "TEST_DIR/PID-top"}}
29 {"data": {"device": "drive0", "len": 65536, "offset": 65536, "speed": 0, "type": "commit"}, "event"…
30 {"execute": "block-job-complete", "arguments": {"device": "drive0"}}
41 {"execute": "blockdev-snapshot-sync", "arguments": {"device": "drive0", "format": "qcow2", "snapsho…
45 {"execute": "block-commit", "arguments": {"device": "drive0", "top": "TEST_DIR/PID-top"}}
[all …]
H A D026.out.nocache31 write failed: No space left on device
36 write failed: No space left on device
43 write failed: No space left on device
50 write failed: No space left on device
89 write failed: No space left on device
90 read failed: No space left on device
97 write failed: No space left on device
98 read failed: No space left on device
105 write failed: No space left on device
106 read failed: No space left on device
[all …]
H A D092.out5 qemu-io: can't open device TEST_DIR/t.qcow: Cluster size must be between 512 and 64k
6 qemu-io: can't open device TEST_DIR/t.qcow: Cluster size must be between 512 and 64k
7 qemu-io: can't open device TEST_DIR/t.qcow: Cluster size must be between 512 and 64k
8 qemu-io: can't open device TEST_DIR/t.qcow: Cluster size must be between 512 and 64k
12 qemu-io: can't open device TEST_DIR/t.qcow: L2 table size must be between 512 and 64k
13 qemu-io: can't open device TEST_DIR/t.qcow: L2 table size must be between 512 and 64k
14 qemu-io: can't open device TEST_DIR/t.qcow: L2 table size must be between 512 and 64k
19 qemu-io: can't open device TEST_DIR/t.qcow: Image too large
20 qemu-io: can't open device TEST_DIR/t.qcow: Image too large
24 qemu-io: can't open device TEST_DIR/t.qcow: Backing file name too long
[all …]
/qemu/docs/specs/
H A Dpci-ids.rst19 network device (legacy)
21 block device (legacy)
23 balloon device (legacy)
25 console device (legacy)
31 9p filesystem device (legacy)
33 vsock device (bug compatibility)
90 PCIe NVMe device (``-device nvme``)
92 PCI PVPanic device (``-device pvpanic-pci``)
94 PCI ACPI ERST device (``-device acpi-erst``)
96 PCI UFS device (``-device ufs``)
[all …]
H A Dacpi_mem_hotplug.rst14 Lo part of memory device phys address
16 Hi part of memory device phys address
18 Lo part of memory device size in bytes
20 Hi part of memory device size in bytes
22 Memory device proximity domain
24 Memory device status fields
32 no device check event to OSPM was issued.
48 Memory device slot selector, selects active memory device.
58 Memory device control fields
70 selected memory device
[all …]
/qemu/docs/
H A Dqdev-device-use.txt1 = How to convert to -device & friends =
7 -device parameter bus.
9 A device typically has a device address on its parent bus. For buses
24 bus named pci.0. To put a FOO device into its slot 4, use -device
46 -drive, and guest device(s) with -device.
157 -chardev, and the guest device with -device.
250 The new way is -device:
283 The new way is -device. The mapping from -vga argument to -device
294 the PCI device address.
317 -device.
[all …]
/qemu/qapi/
H A Dqdev.json14 # @device-list-properties:
18 # @typename: the type name of a device
36 # Add a device.
40 # @bus: the device's parent bus (device tree path)
63 # is the device's name
88 # Remove a device from a guest
90 # @id: the device's ID or QOM path
127 # @device: the device's ID if it has one
129 # @path: the device's QOM path
149 # @device: the device's ID if it has one
[all …]
H A Dpci.json15 # A PCI device memory region
28 # Information about a PCI device I/O region.
54 # the bus the device resides on.
80 # Information about a PCI Bridge device
98 # @class: the class code of the device
110 # @device: the PCI device id
127 # Information about a PCI device
129 # @bus: the bus number of the device
135 # @class_info: the class of the device
137 # @id: the PCI device id
[all …]
/qemu/block/monitor/
H A Dblock-hmp-cmds.c205 if (!strcmp(device, "all")) { in hmp_commit()
266 .device = (char *)device, in hmp_drive_backup()
426 .device = info->value->device, in hmp_nbd_server_start()
453 .device = (char *) device, in hmp_nbd_server_add()
499 qmp_block_stream(device, device, base, NULL, NULL, false, false, NULL, in hmp_block_stream()
525 if (blk_by_name(device)) { in hmp_block_set_io_throttle()
526 throttle.device = device; in hmp_block_set_io_throttle()
528 throttle.id = device; in hmp_block_set_io_throttle()
618 if (info && *info->device) { in print_block_info()
742 if (device && strcmp(device, info->value->device)) { in hmp_info_block()
[all …]
/qemu/docs/system/
H A Dvirtio-net-failover.rst9 virtio-net device. Before migration the vfio device is unplugged and data flows
10 through the virtio-net device, on the target side another vfio-pci device is
15 networking device is called the primary device and the virtio-net device is the
16 standby device.
23 devices are allowed as primary device. The user needs to ensure that primary
30 networking device by falling back to a virtio-net device for the duration of
35 system the primary device will be automatically plugged back and the
36 net_failover module registers it again as the primary device.
43 -device virtio-net-pci,netdev=hostnet1,id=net1,mac=52:54:00:6f:55:cc, \
59 couldn't find the primary device.
[all …]
/qemu/docs/system/s390x/
H A Dcss.rst10 in the form ``<cssid>.<ssid>.<device number>``.
22 device type.
24 The device number can range from ``0-0xffff``.
28 set if no more device numbers are free.
40 -device virtio-net-ccw
49 * a virtio-rng device in subchannel set ``0``::
51 -device virtio-rng-ccw,devno=fe.0.0042
59 * a virtio-gpu device in subchannel set ``2``::
61 -device virtio-gpu-ccw,devno=fe.2.1111
71 -device virtio-mouse-ccw,devno=2.0.2222
[all …]
/qemu/docs/system/devices/
H A Dusb.rst21 qemu -device qemu-xhci
68 device to the EHCI adapter.
176 host character device id.
179 Braille device. This emulates a Baum Braille device USB port. id has to
182 device with
204 Smartcard reader device
207 USB audio device
258 #. ``device-add usb-bot,id=foo``
304 5. Add the device in QEMU by using:
329 Specifies the device address the device got assigned by the guest os
[all …]
H A Dusb-u2f.rst8 The second factor is provided by a device implementing the U2F
9 protocol. In case of a USB U2F security key, it is a USB HID device
12 QEMU supports both pass-through of a host U2F key device to a VM,
18 The ``u2f-passthru`` device allows you to connect a real hardware
25 simple host device assignment pass-through.
31 |qemu_system| -usb -device u2f-passthru,hidraw=/dev/hidraw0
33 If you don't specify the device, the ``u2f-passthru`` device will
38 |qemu_system| -usb -device u2f-passthru
49 To work, an emulated U2F device must have four elements:
71 |qemu_system| -usb -device u2f-emulated
[all …]
H A Dvhost-user.rst10 vhost-user device
36 - See https://github.com/rust-vmm/vhost-device
42 - See https://github.com/rust-vmm/vhost-device
51 - See https://github.com/rust-vmm/vhost-device
53 - Audio device
60 - See https://github.com/rust-vmm/vhost-device
65 vhost-user-device argument
68 The vhost-user-device is a generic development device intended for
78 vhost-user-device without first patching out::
83 in ``vhost-user-device.c`` and ``vhost-user-device-pci.c`` file and
[all …]
/qemu/docs/devel/migration/
H A Dvirtio.rst2 Virtio device migration
20 - virtio device (net, blk, ...), for the different device types and their
39 device class
42 - save proxy device
44 device fields
45 - save common device
56 - device endianness,
79 - load proxy device
81 device fields
82 - load common device
[all …]
H A Dvfio.rst2 VFIO device migration
5 Migration of virtual machine involves saving the state for each device that
29 the device, but the device can respond to incoming ones. Additionally, all
31 the device enters this state.
55 device.
59 save for the VFIO device.
62 active only when the VFIO device is in pre-copy states.
152 the VFIO device state, respectively.
169 Data of VFIO device for pre-copy phase is copied
176 Then the VFIO device is put in _STOP_COPY state
[all …]
/qemu/block/
H A Dqapi-sysemu.c80 const char *device = qdev_id ?: blk_name; in do_open_tray() local
120 void qmp_blockdev_open_tray(const char *device, in qmp_blockdev_open_tray() argument
139 void qmp_blockdev_close_tray(const char *device, in qmp_blockdev_close_tray() argument
146 blk = qmp_get_blk(device, id, errp); in qmp_blockdev_close_tray()
181 blk = qmp_get_blk(device, id, errp); in blockdev_remove_medium()
282 blk = qmp_get_blk(device, id, errp); in blockdev_insert_medium()
324 blk = qmp_get_blk(device, id, errp); in qmp_blockdev_change_medium()
371 rc = do_open_tray(device, id, force, &err); in qmp_blockdev_change_medium()
379 blockdev_remove_medium(device, id, &err); in qmp_blockdev_change_medium()
391 qmp_blockdev_close_tray(device, id, errp); in qmp_blockdev_change_medium()
[all …]
/qemu/docs/devel/
H A Dvfio-iommufd.rst10 the new iommufd interface is device-centric, relying on device fd and iommufd.
46 Kernel | device fd |
49 | ATTACH_IOAS) | | device fd
57 | iommfd core | | device | | vfio iommu |
70 - vfio legacy BE: device fd is retrieved from group fd ioctl
82 Step 1: configure the host device
93 Any QEMU device (e.g. VFIO device) wishing to use ``/dev/iommu`` must
96 device for example:
101 -device vfio-pci,host=0000:02:00.0,iommufd=iommufd0
110 -device vfio-pci,iommufd=iommufd0,fd=23
[all …]

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