Lines Matching full:default
31 " supported accelerators are kvm, xen, hvf, nvmm, whpx or tcg (default: tcg)\n"
32 " vmport=on|off|auto controls emulation of vmport (default: auto)\n"
33 " dump-guest-core=on|off include guest memory in a core dump (default=on)\n"
34 " mem-merge=on|off controls memory merge support (default: on)\n"
35 " aes-key-wrap=on|off controls support for AES key wrapping (default=on)\n"
36 " dea-key-wrap=on|off controls support for DEA key wrapping (default=on)\n"
37 " suppress-vmdesc=on|off disables self-describing migration (default=off)\n"
38 " nvdimm=on|off controls NVDIMM support (default=off)\n"
39 " memory-encryption=@var{} memory encryption object to use (default=none)\n"
40 " hmat=on|off controls ACPI HMAT support (default=off)\n"
41 " spcr=on|off controls ACPI SPCR support (default=on)\n"
43 " aux-ram-share=on|off allocate auxiliary guest RAM as shared (default: off)\n"
45 … memory-backend='backend-id' specifies explicitly provided backend for main RAM (default=none)\n"
70 By default, tcg is used. If there is more than one accelerator
77 i8042=off the default is off otherwise the default is on.
80 Include guest memory in a core dump. The default is on.
85 among VMs instances (enabled by default).
90 to allow execution of AES cryptographic functions. The default
96 to allow execution of DEA cryptographic functions. The default
100 Enables or disables NVDIMM support. The default is off.
103 Memory encryption object to use. The default is none.
107 (HMAT) support. The default is off.
111 (SPCR) support. The default is on.
119 command line option. The default is off.
136 * as backend id one shall use value of 'default-ram-id', advertised by
173 interleave. Default 256 (bytes). Only 256, 512, 1k, 2k,
192 ``socket``, ``book``, ``drawer`` and a special value ``default``. If
193 ``default`` is set, then the cache topology will follow the architecture's
194 default cache topology model. If another topology level is set, the cache
197 The omitting cache will default to using the ``default`` level.
199 The default cache topology model for an i386 PC machine is as follows:
230 …" igd-passthru=on|off (enable Xen integrated Intel graphics passthrough, default=of…
231 … " kernel-irqchip=on|off|split controls accelerated irqchip support (default=on)\n"
236 " dirty-ring-size=n (KVM dirty ring GFN count, default 0)\n"
237 …" eager-split-size=n (KVM Eager Page Split chunk size, default 0, disabled. ARM onl…
240 " device=path (KVM device path, default /dev/kvm)\n", QEMU_ARCH_ALL)
245 default, tcg is used. If there is more than one accelerator
252 (default=off)
255 Controls KVM in-kernel irqchip support. The default is full
273 such a case this will default on. On other operating systems, this
274 will default off, but one may enable this for testing or debugging.
282 additional host cores. The default is to enable multi-threading
293 Set this value to 0 to disable the feature. By default, this feature
301 lazily by default. There are performance benefits in doing huge-page
308 impact on the memory. By default, this feature is disabled
319 Default: notify-vmexit=run,notify-window=0.
332 " set the number of initial CPUs to 'n' [default=1]\n"
513 because node 0 has CPU, by default the initiator of node 0 is itself
648 " set a global default for a driver property\n",
654 Set default value of driver's property prop to value, e.g.:
683 (Etherboot from network adapter 1-4), hard disk boot is the default.
691 as firmware/BIOS supports them. The default is non-interactive boot.
703 not reboot, qemu passes '-1' to bios by default. Currently Seabios
708 options. The default is non-strict boot.
714 # boot from CD-ROM first, switch back to default order after reboot
727 " slots: number of hotplug slots (default: none)\n"
728 " maxmem: maximum amount of guest memory (default: none)\n"
733 Sets guest startup RAM size to megs megabytes. Default is 128 MiB.
785 The default is ``en-us``.
791 " specifies default audio backend when `audiodev` is not\n"
816 configure a default audio backend that will be used whenever the
919 microseconds. Default is 10000 (10 ms).
929 engine only supports mono and stereo audio. Default is on.
934 must not specify frequency, channels or format. Default is on.
937 Specify the frequency to use when using fixed-settings. Default
942 Default is 2 (stereo).
947 ``u32``, ``f32``. Default is ``s16``.
950 Specify the number of voices to use. Default is 1.
966 Specify the ALSA device to use for input and/or output. Default
967 is ``default``.
973 Attempt to use poll mode with the device. Default is off.
976 Threshold (in microseconds) when playback starts. Default is 0.
994 Add extra usecs microseconds latency to playback. Default is
1004 Specify the file name of the OSS device to use. Default is
1011 Attempt to use poll mode with the device. Default is on.
1014 Try using memory mapped device access. Default is off.
1018 case). Default is off.
1024 option is ignored if you do not have OSS 4. Default is 5.
1074 Specify the sndio device to use for input and/or output. Default
1075 is ``default``.
1092 Write recorded audio into the specified file. Default is
1117 The IPMI slave address to use for the BMC. The default is 0x20. This
1126 Define slave address to use for the BMC. The default is 0x20.
1129 file containing raw Sensor Data Records (SDR) data. The default
1133 size of a Field Replaceable Unit (FRU) area. The default is
1138 The default is none.
1171 Define the I/O address of the interface. The default is 0xca0
1175 Define the interrupt to use. The default is 5. To disable
1179 Like the KCS interface, but defines a BT interface. The default port
1180 is 0xe4 and the default interrupt is 5.
1195 ``intremap=on|off`` (default: auto)
1199 The default value is "auto", which will be decided by the mode of
1202 ``caching-mode=on|off`` (default: off)
1210 ``device-iotlb=on|off`` (default: off)
1215 ``aw-bits=39|48`` (default: 39)
1227 ``granule=val`` (possible values are 4k, 8k, 16k, 64k and host; default: host)
1228 This decides the default granule to be be exposed by the
1231 ``aw-bits=val`` (val between 32 and 64, default depends on machine)
1313 Use file as hard disk 0, 1, 2 or 3 image on the default bus of the
1325 Use file as CD-ROM image on the default bus of the emulated machine
1375 the default value ``read-only=off`` does not work and the
1432 default: threads)
1436 / POSIX locks. The default is to use the Linux Open File
1438 (auto/on/off, default: auto)
1479 (default is taken from the image file). It is allowed to
1480 pass ``null`` here in order to disable the default backing
1485 default is taken from the image file)
1489 caches in bytes (default: the sum of l2-cache-size and
1493 The maximum size of the L2 table cache in bytes (default: if
1501 (default: 4 times the cluster size; or if cache-size is
1507 interval is in seconds. The default value is 600 on
1513 forwarded to the data source (on/off; default: on if
1519 frees clusters in the qcow2 file (on/off; default: on)
1524 (on/off; default: off)
1544 (none/constant/cached/all; default: cached). For details or
1626 additionally ``cache.writeback``, which provides a default for
1640 The default mode is ``cache=writeback``.
1656 error to the guest otherwise). The default setting is
1695 By default, the ``cache.writeback=on`` mode is used. It will report
1712 network. By default copy-on-read is off.
1759 By default, interface is "ide" and index is automatically
1861 default read-write access is given.
1864 Specifies the default mode for newly created files on the host.
1869 Specifies the default mode for newly created directories on the
1971 default read-write access is given.
1974 Specifies the default mode for newly created files on the host.
1979 Specifies the default mode for newly created directories on the
1990 Supported behaviours are either "remap" (default), "forbid" or
2037 "-usb enable on-board USB host controller (if not enabled by default)\n",
2042 controller (if not enabled by default). Note that on-board USB host
2061 PCI and do not have an USB controller enabled by default yet).
2128 " The default display is equivalent to\n "
2136 "\"-vnc localhost:0,to=99,id=default\"\n"
2147 Start QEMU as a Spice server and launch the default Spice client
2192 virtual console character devices) by default.
2211 ``charset=CP850`` for IBM CP850 encoding. The default is
2222 (default: off) See
2228 where you expect them. (default: off)
2304 Set the IP address spice is listening on. Default is any
2354 configure multiple channels. The special name "default" can be
2355 used to set the default mode. For channels which are not
2360 Configure image compression (lossless). Default is auto\_glz.
2363 Configure wan image compression (lossy for slow links). Default
2367 Configure video stream detection. Default is off.
2370 Enable/disable passing mouse events via vdagent. Default is on.
2374 Default is on.
2377 Enable/disable spice seamless migration. Default is off.
2383 would be used as default. And, for the case where gl=off, the
2384 default codec to be used is determined by the Spice server.
2388 requests should be sent to the Spice server. Default would be 30.
2391 Enable/disable OpenGL context. Default is off.
2409 the host OS. (This card was the default before QEMU 2.2)
2415 should use this option. (This card is the default since QEMU
2430 (sun4m only) Sun TCX framebuffer. This is the default
2461 For PPC the default is 800x600x32.
2463 For SPARC with the TCX graphics device, the default is 1024x768x8
2464 with the option of 1024x768x24. For cgthree, the default is
2488 application. By default, to=0.
2571 default to denying access.
2593 fly while the VNC server is active. If missing, it will default
2614 default. An adaptive encoding will try to detect frequently
2625 session (vncviewer: -shared switch). This is the default.
2635 milliseconds. Default is 10. Keyboards are low-bandwidth
2830 " by default, informational message of passt are not displayed (quiet=on)\n"
2832 … " by default, passt will be started in socket-based mode, to enable vhost-mode,\n"
2858 " connected to a bridge (default=" DEFAULT_BRIDGE_INTERFACE ")\n"
2859 " use network scripts 'file' (default=" DEFAULT_NETWORK_SCRIPT ")\n"
2860 " to configure it and 'dfile' (default=" DEFAULT_NETWORK_DOWN_SCRIPT ")\n"
2863 " use network helper 'helper' (default=" DEFAULT_BRIDGE_HELPER ") to\n"
2868 " default is disabled 'sndbuf=0' to enable flow control set 'sndbuf=1048576')\n"
2881 " connected to a bridge (default=" DEFAULT_BRIDGE_INTERFACE ")\n"
2882 " using the program 'helper (default=" DEFAULT_BRIDGE_HELPER ")\n"
2938 " Use group 'groupname' and mode 'octalmode' to change default\n"
2953 … use 'force-copy=on|off' to force XDP copy mode even if device supports zero-copy (default: off)\n"
2954 …" use 'inhibit=on|off' to inhibit loading of a default XDP program (default: off)\n"
2959 …" and use 'map-start-index' to specify the starting index for the map (default: 0…
3021 " initialize an on-board / default host NIC (using MAC address\n"
3023 "-nic none use it alone to have zero network devices (the default is to\n"
3028 " configure or create an on-board (or machine default) NIC and\n"
3057 (default) guest NIC hardware and the host network backend in one go.
3073 override the default configuration (default NIC with "user" host
3090 By default, ``quiet=on`` to disable informational message from
3094 By default, ``vhost-user=off`` and QEMU uses the stream network
3214 top-most bits. Default is 10.0.2.0/24.
3217 Specify the guest-visible address of the host. Default is the
3221 Set IPv6 network address the guest will see (default is
3224 as the number of valid top-most bits (default is 64).
3227 Specify the guest-visible IPv6 address of the host. Default is
3242 assign. Default is the 15th to 31st IP in the guest network,
3247 address must be different from the host address. Default is the
3253 Default is the 3rd IP in the guest network, i.e. xxxx::3.
3303 set to addr. By default the 4th IP in the guest network is used,
3324 (default first address given by the built-in DHCP server). By
3381 automatically provides one. The default network configure script is
3382 ``/etc/qemu-ifup`` and the default network deconfigure script is
3388 The default network helper executable is
3389 ``/path/to/qemu-bridge-helper`` and the default bridge device is
3399 #launch a QEMU instance with the default network script
3412 #launch a QEMU instance with the default network helper to
3421 attach it to the bridge. The default network helper executable is
3422 ``/path/to/qemu-bridge-helper`` and the default bridge device is
3429 #launch a QEMU instance with the default network helper to
3435 #launch a QEMU instance with the default network helper to
3495 # launch QEMU instance (note mcast address selected is UML's default)
3523 …`` are guaranteed to be numeric, otherwise a name resolution should be attempted (default: ``off``)
3532 whether to accept IPv4 addresses, default to try both IPv4 and IPv6
3535 whether to accept IPv6 addresses, default to try both IPv4 and IPv6
3539 Setting this to zero disables this function. (default: 0)
3571 Setting this to zero disables this function. (default: 0)
3609 Setting this to zero disables this function. (default: 0)
3715 select udp encapsulation (default is ip).
3728 Their function is mostly to prevent misconfiguration. By default
3732 Set cookie size to 64 bit instead of the default 32
3770 GROUP groupname and MODE octalmode to change default ownership and
3785 using AF_XDP socket. A specific program attach mode for a default
3885 default) Network Interface Card(NIC) and connect it either to the
3886 emulated hub with ID 0 (i.e. the default hub), or to the netdev nd.
3887 If model is omitted, then the default NIC model associated with the
3888 machine type is used. Note that the default NIC model may change in
3903 (the default hub). Use name to specify the name of the hub port.
4048 and is the default.
4059 If missing, it will default to denying access.
4232 is enabled by default, use ``signal=off`` to disable it.
4275 " use path to provide path to a character device; default is /dev/tpm0\n"
4299 default ``/dev/tpm0`` is used.
4303 ``cancel-path`` is optional and by default QEMU will search for the
4497 ``deprecated-input=accept`` (default)
4503 ``deprecated-output=accept`` (default)
4513 ``unstable-input=accept`` (default)
4519 ``unstable-output=accept`` (default)
4566 default device is ``vc`` in graphical mode and ``stdio`` in non
4572 You can use ``-serial none`` to suppress the creation of default
4644 are not specified they default to ``0.0.0.0``. When not using a
4676 location. By default the TCP Net Console is sent to host at the
4760 port). The default device is ``vc`` in graphical mode and ``stdio``
4761 in non graphical mode. Use ``-monitor none`` to disable the default
4794 The default is HMP; ``mode=control`` selects QMP instead.
4815 default device is ``vc`` in graphical mode and ``stdio`` in non
4851 " mem-lock=on|off|on-fault controls memory lock support (default: off)\n"
4852 " cpu-pm=on|off controls cpu power management (default: off)\n",
4858 Run qemu with hints about host resource overcommit. The default is
4862 or ``mem-lock=on-fault`` (disabled by default). This works when
4871 guest) can be enabled via ``cpu-pm=on`` (disabled by default). This
4923 "-D logfile output log to logfile (default stderr)\n",
5019 " action when guest reboots [default=reset]\n"
5021 " action when guest shuts down [default=poweroff]\n"
5023 " action when guest panics [default=shutdown]\n"
5025 " action when watchdog fires [default=reset]\n",
5029 The action parameter serves to modify QEMU's default behavior when
5084 ``2006-06-17T16:01:21`` or ``2006-06-17``. The default base is UTC.
5086 By default the RTC is driven by the host system time. This allows
5125 default speed unless ``sleep=off`` is specified. With
5130 The default if icount is enabled is ``sleep=on``.
5143 depends on the host machine). The default if icount is enabled
5158 " action when watchdog fires [default=reset]\n",
5163 expires. The default is ``reset`` (forcefully reset the guest).
5187 using monitor and serial sharing. The default is ``0x01`` when using
5268 "-nodefaults don't create default devices\n", QEMU_ARCH_ALL)
5271 Don't create default devices. Normally, QEMU sets the default
5274 ``-nodefaults`` option will disable all those default devices.
5327 (``native``) or to GDB (``gdb``). The default is ``auto``, which
5336 interface. The default is that only privileged guest code can
5360 " Enable seccomp mode 2 system call filter (default 'off').\n" \
5375 filtering and 'off' will disable it. The default is 'off'.
5402 " do not load default user-provided config files at startup\n",
5478 " timestamp=on enables timestamps (default: off)\n"
5480 " -name guest option is set (default: off)\n",
5487 Prefix messages with a timestamp. Default is off.
5491 otherwise the option is ignored. Default is off.
5553 …ff,merge=on|off,dump=on|off,prealloc=on|off,host-nodes=host-nodes,policy=default|preferred|bind|in…
5599 ``default``
5600 default host policy
5615 alignment different than the default one used by QEMU, eg the
5638 read-only or read-write (default).
5645 writable RAM; if set to ``auto`` (default), the value of the
5654 …|off,share=on|off,prealloc=on|off,size=size,host-nodes=host-nodes,policy=default|preferred|bind|in…
5661 …|off,share=on|off,prealloc=on|off,size=size,host-nodes=host-nodes,policy=default|preferred|bind|in…
5668 further resizing the memory ('on' by default).
5684 The ``share`` boolean option is on by default with memfd.
5686 …|off,share=on|off,prealloc=on|off,size=size,host-nodes=host-nodes,policy=default|preferred|bind|in…
5698 The ``share`` boolean option is on by default with shm. Setting it to
5718 ``virtio-rng`` device. By default, the ``virtio-rng`` device
5744 ``verify-peer`` is enabled (the default) then once the handshake
5787 ``verify-peer`` is enabled (the default) then once the handshake
5814 The priority parameter allows to override the global default
5819 default for QEMU than for all other applications, they can do
5833 The ``priority`` parameter allows to override the global default
5838 default for QEMU than for all other applications, they can do
5866 netfilter is on (enabled) or off (disabled), the default status
5873 transmit queue of the netdev (default).
5889 behind any existing filters (default).
5900 ``behind``: insert behind the specified filter (default).
5930 filename. At most len bytes (64k by default) per packet are
6016 which specify the queue number of cryptodev backend, the default
6036 vhost-user, the default of queues is 1.
6056 The sensitive data can be provided in raw format (the default),
6146 Processor. The default device is '/dev/sev'. If hardware
6155 guest. The default is 0.
6169 boot with -kernel. The default is off. (Since 6.2)
6256 returned as the result. If no rules match, then the default
6316 assigned to. This is known as an IOThread. By default device
6334 a short time. The algorithm's default parameters are suitable
6352 its default.