红帽全球峰会19.6. 设备选项
这部分提供有关设备选项的信息。
常规设备
-device <driver>[,<prop>[=<value>][,...]]
所有驱动程序都支持以下属性
- id
- 总线
支持以下驱动程序（具有可用属性）：
- pci-assign
- 主机
- bootindex
- configfd
- addr
- rombar
- romfile
- 多功能
如果设备具有多个功能，则需要把所有这些功能分配给同一客户端。 - rtl8139
- mac
- netdev
- bootindex
- addr
- e1000
- mac
- netdev
- bootindex
- addr
- virtio-net-pci
- ioeventfd
- 向量
- indirect
- event_idx
- csum
- guest_csum
- gso
- guest_tso4
- guest_tso6
- guest_ecn
- guest_ufo
- host_tso4
- host_tso6
- host_ecn
- host_ufo
- mrg_rxbuf
- status
- ctrl_vq
- ctrl_rx
- ctrl_vlan
- ctrl_rx_extra
- mac
- netdev
- bootindex
- x-txtimer
- x-txburst
- tx
- addr
- qxl
- ram_size
- vram_size
- 修订
- cmdlog
- addr
- ide-drive
- unit
- 驱动器
- physical_block_size
- bootindex
- ver
- wwn
- virtio-blk-pci
- class
- 驱动器
- logical_block_size
- physical_block_size
- min_io_size
- opt_io_size
- bootindex
- ioeventfd
- 向量
- indirect_desc
- event_idx
- scsi
- addr
- virtio-scsi-pci - 6.3 中的技术预览，自 6.4 开始支持。对于 Windows 客户机，Windows Server 2003 一直是技术预览，自 6.5 起不再受支持。但是，自 6.5 开始，Windows Server 2008 和 2012, Windows 桌面 7 和 8 被完全支持。
- 向量
- indirect_desc
- event_idx
- num_queues
- addr
- isa-debugcon
- ISA-serial
- index
- iobase
- irq
- chardev
- virtserialport
- nr
- chardev
- name
- virtconsole
- nr
- chardev
- name
- virtio-serial-pci
- 向量
- class
- indirect_desc
- event_idx
- max_ports
- flow_control
- addr
- ES1370
- addr
- AC97
- addr
- intel-hda
- addr
- hda-duplex
- cad
- hda-micro
- cad
- hda-output
- cad
- i6300esb
- addr
- ib700 - 无属性
- sga - 无属性
- virtio-balloon-pci
- indirect_desc
- event_idx
- addr
- USB-tablet
- migrate
- port
- usb-kbd
- migrate
- port
- USB-mouse
- migrate
- port
- USB-ccid - 自 6.2 起受支持.
- port
- 插槽
- USB-host - 自 6.2 起技术预览.
- hostbus
- hostaddr
- hostport
- vendorid
- productid
- isobufs
- port
- USB-hub - 自 6.2 起支持.
- port
- USB-ehci - 自 6.2 起技术预览.
- freq
- maxframes
- port
- USB-storage - 自 6.2 起技术预览.
- 驱动器
- bootindex
- serial
- removable
- port
- USB-redir - 6.3 技术预览，自 6.4 开始支持
- chardev
- filter
- SCSI-cd - 6.3 技术预览，自 6.4 开始支持
- 驱动器
- logical_block_size
- physical_block_size
- min_io_size
- opt_io_size
- bootindex
- ver
- serial
- scsi-id
- LUN
- channel-scsi
- wwn
- SCSI-hd - 自 6.4 起支持 6.3 技术预览
- 驱动器
- logical_block_size
- physical_block_size
- min_io_size
- opt_io_size
- bootindex
- ver
- serial
- scsi-id
- LUN
- channel-scsi
- wwn
- SCSI-block - 自 6.4 起支持 6.3 技术预览
- 驱动器
- bootindex
- SCSI-disk - 对 6.3 技术预览
- drive=drive
- logical_block_size
- physical_block_size
- min_io_size
- opt_io_size
- bootindex
- ver
- serial
- scsi-id
- LUN
- channel-scsi
- wwn
- piix3-usb-uhci
- piix4-usb-uhci
- ccid-card-passthru
全局设备设置
-global <device>.<property>=<value>
这些附加设备的 "General device" 部分支持的设备和属性：
- isa-fdc
- driveA
- driveB
- bootindexA
- bootindexB
- qxl-vga
- ram_size
- vram_size
- 修订
- cmdlog
- addr
字符设备
-chardev 后端,id=<id>[,<options>]
支持的后端有：
- null,id=<id> - null device
- socket,id=<id>,port=<port>[,host=<host>][,to=<to>][,ipv4][,ipv6][,nodelay][,server][,nowait][,telnet] - tcp socket
- socket,id=<id>,path=<path>[,server][,nowait][,telnet] - unix socket
- file,id=<id>,path=<path> - trafit to file。
- stdio,id=<id> - 标准 i/o
- spicevmc,id=<id>,name=<name> - spice 频道
启用 USB
-usb
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