docs/about/removed-features.rst

10 --------------------------------------
12 ``-hdachs`` (removed in 2.12)
15 The geometry defined by ``-hdachs c,h,s,t`` should now be specified via
16 ``-device ide-hd,drive=dr,cyls=c,heads=h,secs=s,bios-chs-trans=t``
17 (together with ``-drive if=none,id=dr,...``).
19 ``-net channel`` (removed in 2.12)
22 This option has been replaced by ``-net user,guestfwd=...``.
24 ``-net dump`` (removed in 2.12)
27 ``-net dump[,vlan=n][,file=filename][,len=maxlen]`` has been replaced by
28 ``-object filter-dump,id=id,netdev=dev[,file=filename][,maxlen=maxlen]``.
31 ``-no-kvm-pit`` (removed in 2.12)
34 This was just a dummy option that has been ignored, since the in-kernel PIT
37 ``-M kernel_irqchip=split``.
39 ``-tdf`` (removed in 2.12)
42 There is no replacement, the ``-tdf`` option has just been ignored since the
43 behaviour that could be changed by this option in qemu-kvm is now the default
45 ``-global kvm-pit.lost_tick_policy=delay``.
47 ``-drive secs=s``, ``-drive heads=h`` & ``-drive cyls=c`` (removed in 3.0)
51 ``-device ...,drive=dr,cyls=c,heads=h,secs=s`` (together with
52 ``-drive if=none,id=dr,...``).
54 ``-drive serial=``, ``-drive trans=`` & ``-drive addr=`` (removed in 3.0)
57 Use ``-device ...,drive=dr,serial=r,bios-chs-trans=t,addr=a`` instead
58 (together with ``-drive if=none,id=dr,...``).
60 ``-net ...,vlan=x`` (removed in 3.0)
66 use ``-nic ...`` (e.g. for on-board NICs) or use ``-netdev ...,id=n`` together
67 with ``-device ...,netdev=n`` (for full control over pluggable NICs). To
69 vlan did), use ``-nic hubport,hubid=x,...`` or
70 ``-netdev hubport,id=n,hubid=x,...`` (with ``-device ...,netdev=n``) instead.
72 ``-no-kvm-irqchip`` (removed in 3.0)
75 Use ``-machine kernel_irqchip=off`` instead.
77 ``-no-kvm-pit-reinjection`` (removed in 3.0)
80 Use ``-global kvm-pit.lost_tick_policy=discard`` instead.
82 ``-balloon`` (removed in 3.1)
85 The ``-balloon virtio`` option has been replaced by ``-device virtio-balloon``.
86 The ``-balloon none`` option was a no-op and has no replacement.
88 ``-bootp`` (removed in 3.1)
91 The ``-bootp /some/file`` argument is replaced by either
92 ``-netdev user,id=x,bootp=/some/file`` (for pluggable NICs, accompanied with
93 ``-device ...,netdev=x``), or ``-nic user,bootp=/some/file`` (for on-board NICs).
96 ``-redir`` (removed in 3.1)
99 The ``-redir [tcp|udp]:hostport:[guestaddr]:guestport`` option is replaced
100 by either ``-netdev
101 user,id=x,hostfwd=[tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport``
102 (for pluggable NICs, accompanied with ``-device ...,netdev=x``) or by the option
103 ``-nic user,hostfwd=[tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport``
104 (for on-board NICs). The new syntax allows different settings to be provided
107 ``-smb`` (removed in 3.1)
110 The ``-smb /some/dir`` argument is replaced by either
111 ``-netdev user,id=x,smb=/some/dir`` (for pluggable NICs, accompanied with
112 ``-device ...,netdev=x``), or ``-nic user,smb=/some/dir`` (for on-board NICs).
115 ``-tftp`` (removed in 3.1)
118 The ``-tftp /some/dir`` argument is replaced by either
119 ``-netdev user,id=x,tftp=/some/dir`` (for pluggable NICs, accompanied with
120 ``-device ...,netdev=x``), or ``-nic user,tftp=/some/dir`` (for embedded NICs).
123 ``-localtime`` (removed in 3.1)
126 Replaced by ``-rtc base=localtime``.
128 ``-nodefconfig`` (removed in 3.1)
131 Use ``-no-user-config`` instead.
133 ``-rtc-td-hack`` (removed in 3.1)
136 Use ``-rtc driftfix=slew`` instead.
138 ``-startdate`` (removed in 3.1)
141 Replaced by ``-rtc base=date``.
143 ``-vnc ...,tls=...``, ``-vnc ...,x509=...`` & ``-vnc ...,x509verify=...`` (removed in 3.1)
146 The "tls-creds" option should be used instead to point to a "tls-creds-x509"
147 object created using "-object".
149 ``-mem-path`` fallback to RAM (removed in 5.0)
152 If guest RAM allocation from file pointed by ``mem-path`` failed,
154 in unpredictable behavior since the backing file specified by the user
156 specified with ``-mem-path`` can actually provide the guest RAM configured with
157 ``-m`` and QEMU fails to start up if RAM allocation is unsuccessful.
159 ``-net ...,name=...`` (removed in 5.1)
162 The ``name`` parameter of the ``-net`` option was a synonym
165 ``-numa node,mem=...`` (removed in 5.1)
168 The parameter ``mem`` of ``-numa node`` was used to assign a part of guest RAM
176 with *memory-backend-ram* backend as replacement for parameter ``mem``
178 *memory-backend-file* backend to actually benefit from NUMA configuration.
180 work with old machine types. User can check the QAPI schema to see if the legacy
181 option is supported by looking at MachineInfo::numa-mem-supported property.
183 ``-numa`` node (without memory specified) (removed in 5.2)
187 parameter with the difference that the role of the user plays QEMU using
189 Use ``memdev`` with *memory-backend-ram* backend or ``mem`` (if
192 configure it explicitly using ``-numa node,memdev`` options. Current RAM
194 memory devices (pc|nv-dimm) are present use ``info memory-device`` and subtract
197 ``-smp`` (invalid topologies) (removed in 5.2)
206 Support for invalid topologies is removed, the user must ensure
207 topologies described with -smp include all possible cpus, i.e.
210 ``-machine enforce-config-section=on|off`` (removed in 5.2)
213 The ``enforce-config-section`` property was replaced by the
214 ``-global migration.send-configuration={on|off}`` option.
216 ``-no-kvm`` (removed in 5.2)
219 The ``-no-kvm`` argument was a synonym for setting ``-machine accel=tcg``.
221 ``-realtime`` (removed in 6.0)
224 The ``-realtime mlock=on|off`` argument has been replaced by the
225 ``-overcommit mem-lock=on|off`` argument.
227 ``-show-cursor`` option (removed in 6.0)
230 Use ``-display sdl,show-cursor=on``, ``-display gtk,show-cursor=on``
231 or ``-display default,show-cursor=on`` instead.
233 ``-tb-size`` option (removed in 6.0)
237 block cache, ``-accel tcg,tb-size=``.
239 ``-usbdevice audio`` (removed in 6.0)
243 Use ``-device usb-audio`` now instead (and specify a corresponding USB
244 host controller or ``-usb`` if necessary).
246 ``-vnc acl`` (removed in 6.0)
249 The ``acl`` option to the ``-vnc`` argument has been replaced
250 by the ``tls-authz`` and ``sasl-authz`` options.
252 ``-mon ...,control=readline,pretty=on|off`` (removed in 6.0)
258 ``-drive file=json:{...{'driver':'file'}}`` (removed in 6.0)
268 Use ``-device floppy,...`` instead.  When configuring onboard floppy
272     -global isa-fdc.driveA=...
273     -global sysbus-fdc.driveA=...
274     -global SUNW,fdtwo.drive=...
279     -device floppy,unit=0,drive=...
284     -global isa-fdc.driveB=...
285     -global sysbus-fdc.driveB=...
290     -device floppy,unit=1,drive=...
295     -device isa-fdc,...,driveA=...
300     -device isa-fdc,...
301     -device floppy,unit=0,drive=...
306     -device isa-fdc,...,driveB=...
311     -device isa-fdc,...
312     -device floppy,unit=1,drive=...
314 ``-drive`` with bogus interface type (removed in 6.0)
319 -device.  Use ``if=none`` instead.
321 ``-usbdevice ccid`` (removed in 6.0)
325 Use ``-device usb-ccid`` instead.
327 RISC-V firmware not booted by default (removed in 5.1)
330 QEMU 5.1 changes the default behaviour from ``-bios none`` to ``-bios default``
331 for the RISC-V ``virt`` machine and ``sifive_u`` machine.
333 ``-no-quit`` (removed in 7.0)
336 The ``-no-quit`` was a synonym for ``-display ...,window-close=off`` which
339 ``--enable-fips`` (removed in 7.1)
348 Neither the ``nettle`` library, or the built-in cryptography provider are
351 ``-writeconfig`` (removed in 7.1)
354 The ``-writeconfig`` option was not able to serialize the entire contents
361 The ``loaded=on`` option in the command line or QMP ``object-add`` either had
366 ``opened`` property of ``rng-*`` objects (removed in 7.1)
369 The ``opened=on`` option in the command line or QMP ``object-add`` either had
373 ``-display sdl,window_close=...`` (removed in 7.1)
376 Use ``-display sdl,window-close=...`` instead (i.e. with a minus instead of
379 ``-alt-grab`` and ``-display sdl,alt_grab=on`` (removed in 7.1)
382 Use ``-display sdl,grab-mod=lshift-lctrl-lalt`` instead.
384 ``-ctrl-grab`` and ``-display sdl,ctrl_grab=on`` (removed in 7.1)
387 Use ``-display sdl,grab-mod=rctrl`` instead.
389 ``-sdl`` (removed in 7.1)
392 Use ``-display sdl`` instead.
394 ``-curses`` (removed in 7.1)
397 Use ``-display curses`` instead.
399 Creating sound card devices using ``-soundhw`` (removed in 7.1)
402 Sound card devices should be created using ``-device`` or ``-audio``.
403 The exception is ``pcspk`` which can be activated using ``-machine
404 pcspk-audiodev=<name>``.
406 ``-watchdog`` (since 7.2)
409 Use ``-device`` instead.
419 ``-chardev`` backend aliases ``tty`` and ``parport`` (removed in 8.0)
425 ``-drive if=none`` for the sifive_u OTP device (removed in 8.0)
428 Use ``-drive if=pflash`` to configure the OTP device of the sifive_u
429 RISC-V machine instead.
431 ``-spice password=string`` (removed in 8.0)
435 the process listing. This was replaced by the new ``password-secret``
439 ``QEMU_AUDIO_`` environment variables and ``-audio-help`` (removed in 8.2)
442 The ``-audiodev`` and ``-audio`` command line options are now the only
445 Using ``-audiodev`` to define the default audio backend (removed in 8.2)
449 first ``-audiodev`` command line option as a fallback.  Starting with
450 version 8.2, audio backends created with ``-audiodev`` will only be
454 In order to configure a default audio backend, use the ``-audio``
461 line if the ``-nodefaults`` options is used.
463 ``-no-hpet`` (removed in 9.0)
467 Use ``-machine hpet=off`` instead.
469 ``-no-acpi`` (removed in 9.0)
472 The ``-no-acpi`` setting has been turned into a machine property.
473 Use ``-machine acpi=off`` instead.
475 ``-async-teardown`` (removed in 9.0)
478 Use ``-run-with async-teardown=on`` instead.
480 ``-chroot`` (removed in 9.0)
483 Use ``-run-with chroot=dir`` instead.
485 ``-singlestep`` (removed in 9.0)
488 The ``-singlestep`` option has been turned into an accelerator property,
490 Use ``-accel tcg,one-insn-per-tb=on`` instead.
492 ``-smp`` ("parameter=0" SMP configurations) (removed in 9.0)
503 cause unexpected results in the -smp parsing. So support for this kind of
504 configurations (e.g. -smp 8,sockets=0) is removed since 9.0, users have
505 to ensure that all the topology members described with -smp are greater
508 ``-global migration.decompress-error-check`` (removed in 9.1)
513 ``-device virtio-blk,scsi=on|off`` (since 9.1)
516 The virtio-blk SCSI passthrough feature is a legacy VIRTIO feature.  VIRTIO 1.0
517 and later do not support it because the virtio-scsi device was introduced for
518 full SCSI support.  Use virtio-scsi instead when SCSI passthrough is required.
520 ``-fsdev proxy`` and ``-virtfs proxy`` (since 9.2)
525 server (QEMU process) over to a separate process (the virtfs-proxy-helper
535 ``-portrait`` and ``-rotate`` (since 9.2)
538 The ``-portrait`` and ``-rotate`` options were documented as only
544 rotated by the user, and had three effects:
551 Of these three things, the input-rotation was coded without being
552 restricted to boards which supported the full set of device-rotation
558 User-mode emulator command line arguments
559 -----------------------------------------
561 ``-singlestep`` (removed in 9.0)
564 The ``-singlestep`` option has been given a name that better reflects
565 what it actually does. For both linux-user and bsd-user, use the
566 ``-one-insn-per-tb`` option instead.
570 ------------------------------------
572 ``block-dirty-bitmap-add`` "autoload" parameter (removed in 4.2)
578 ``cpu-add`` (removed in 5.2)
581 Use ``device_add`` for hotplugging vCPUs instead of ``cpu-add``.  See
582 documentation of ``query-hotpluggable-cpus`` for additional details.
587 Use ``blockdev-change-medium`` or ``change-vnc-password`` or
588 ``display-update`` instead.
590 ``query-events`` (removed in 6.0)
593 The ``query-events`` command has been superseded by the more powerful
594 and accurate ``query-qmp-schema`` command.
596 ``migrate_set_cache_size`` and ``query-migrate-cache-size`` (removed in 6.0)
606 ``query-cpus`` (removed in 6.0)
609 The ``query-cpus`` command is replaced by the ``query-cpus-fast`` command.
611 ``query-cpus-fast`` ``arch`` output member (removed in 6.0)
614 The ``arch`` output member of the ``query-cpus-fast`` command is
623 ``query-named-block-nodes`` result ``encryption_key_missing`` (removed in 6.0)
628 ``query-block`` result ``inserted.encryption_key_missing`` (removed in 6.0)
633 ``query-named-block-nodes`` and ``query-block`` result dirty-bitmaps[i].status (removed in 6.0)
640 ``query-block`` result field ``dirty-bitmaps`` (removed in 6.0)
643 The ``dirty-bitmaps`` field of the ``BlockInfo`` structure, returned by
644 the query-block command is itself now removed. The ``dirty-bitmaps``
646 type of the ``inserted`` field in query-block replies, as well as the
647 type of array items in query-named-block-nodes.
649 ``object-add`` option ``props`` (removed in 6.0)
652 Specify the properties for the object as top-level arguments instead.
654 ``query-sgx`` return value member ``section-size`` (removed in 8.0)
657 Member ``section-size`` in the return value of ``query-sgx``
661 ``query-sgx-capabilities`` return value member ``section-size`` (removed in 8.0)
664 Member ``section-size`` in the return value of ``query-sgx-capabilities``
667 ``query-migrate`` return value member ``skipped`` (removed in 9.1)
676 Use blockdev-mirror with NBD instead. See "QMP invocation for live
677 storage migration with ``blockdev-mirror`` + NBD" in
678 docs/interop/live-block-operations.rst for a detailed explanation.
683 Use blockdev-mirror with NBD instead. See "QMP invocation for live
684 storage migration with ``blockdev-mirror`` + NBD" in
685 docs/interop/live-block-operations.rst for a detailed explanation.
687 ``migrate-set-capabilities`` ``block`` option (removed in 9.1)
691 invocation for live storage migration with ``blockdev-mirror`` + NBD"
692 in docs/interop/live-block-operations.rst.
694 ``migrate-set-parameter`` ``compress-level`` option (removed in 9.1)
697 Use ``multifd-zlib-level`` or ``multifd-zstd-level`` instead.
699 ``migrate-set-parameter`` ``compress-threads`` option (removed in 9.1)
702 Use ``multifd-channels`` instead.
704 ``migrate-set-parameter`` ``compress-wait-thread`` option (removed in 9.1)
709 ``migrate-set-parameter`` ``decompress-threads`` option (removed in 9.1)
712 Use ``multifd-channels`` instead.
714 ``migrate-set-capability`` ``compress`` option (removed in 9.1)
717 Use ``multifd-compression`` instead.
720 ----------------------------------
730 The ability to instrument QEMU helper functions with vCPU-aware trace
735 -------------------------------------
754 ``cpu-add`` (removed in 5.2)
757 Use ``device_add`` for hotplugging vCPUs instead of ``cpu-add``.  See
758 documentation of ``query-hotpluggable-cpus`` for additional details.
773 ``migrate-set-cache-size`` and ``info migrate-cache-size`` (removed in 6.0)
776 Use ``migrate-set-parameters`` and ``info migrate-parameters`` instead.
781 Use ``migrate-set-parameters`` instead.
791 The ``singlestep`` command has been replaced by the ``one-insn-per-tb``
794 ``migrate`` command ``-i`` option (removed in 9.1)
797 Use blockdev-mirror with NBD instead. See "QMP invocation for live
798 storage migration with ``blockdev-mirror`` + NBD" in
799 docs/interop/live-block-operations.rst for a detailed explanation.
801 ``migrate`` command ``-b`` option (removed in 9.1)
804 Use blockdev-mirror with NBD instead. See "QMP invocation for live
805 storage migration with ``blockdev-mirror`` + NBD" in
806 docs/interop/live-block-operations.rst for a detailed explanation.
812 invocation for live storage migration with ``blockdev-mirror`` + NBD"
813 in docs/interop/live-block-operations.rst.
815 ``migrate_set_parameter`` ``compress-level`` option (removed in 9.1)
818 Use ``multifd-zlib-level`` or ``multifd-zstd-level`` instead.
820 ``migrate_set_parameter`` ``compress-threads`` option (removed in 9.1)
823 Use ``multifd-channels`` instead.
825 ``migrate_set_parameter`` ``compress-wait-thread`` option (removed in 9.1)
830 ``migrate_set_parameter`` ``decompress-threads`` option (removed in 9.1)
833 Use ``multifd-channels`` instead.
838 Use ``multifd-compression`` instead.
841 ------------------
843 System emulation on 32-bit Windows hosts (removed in 9.0)
846 Windows 11 has no support for 32-bit host installs, and Windows 10 did
847 not support new 32-bit installs, only upgrades. 32-bit Windows support
849 and dropping support for 32-bit x86 host deployments in
850 general. 32-bit Windows is therefore no longer a supported host for
852 capable of the 64-bit x86 extensions, a corresponding 64-bit OS should
856 -------------------
858 RISC-V ISA privilege specification version 1.09.1 (removed in 5.1)
861 The RISC-V ISA privilege specification version 1.09.1 has been removed.
866 --------------------
868 KVM guest support on 32-bit Arm hosts (removed in 5.2)
871 The Linux kernel has dropped support for allowing 32-bit Arm systems
873 as well.  Running 32-bit guests on a 64-bit Arm host remains supported.
875 RISC-V ISA Specific CPUs (removed in 5.1)
878 The RISC-V cpus with the ISA version in the CPU name have been removed. The
879 four CPUs are: ``rv32gcsu-v1.9.1``, ``rv32gcsu-v1.10.0``, ``rv64gcsu-v1.9.1`` and
880 ``rv64gcsu-v1.10.0``. Instead the version can be specified via the CPU ``priv_spec``
883 RISC-V no MMU CPUs (removed in 5.1)
886 The RISC-V no MMU cpus have been removed. The two CPUs: ``rv32imacu-nommu`` and
887 ``rv64imacu-nommu`` can no longer be used. Instead the MMU status can be specified
890 RISC-V 'any' CPU type ``-cpu any`` (removed in 9.2)
894 initial RISC-V QEMU port. Its usage was always been unclear: users don't know
901 The ``max-cpu-compat`` property of the ``pseries`` machine type should be used
914 The only public user of this architecture was the milkymist project,
915 which has been dead for years; there was never an upstream Linux
918 ``unicore32`` CPUs (removed in 6.1)
921 Support for this CPU was removed from the upstream Linux kernel, and
925 x86 ``Icelake-Client`` CPU (removed in 7.1)
929 Use ``Icelake-Server`` instead.
940 The CRIS architecture was pulled from Linux in 4.17 and the compiler
942 ``check-tcg`` tests.
945 -------------------
950 ``-M kernel-irqchip=off`` cannot be used on KVM if the CPU model includes
951 a local APIC.  The ``split`` setting is supported, as is using ``-M
952 kernel-irqchip=off`` when the CPU does not have a local APIC.
954 HAXM (``-accel hax``) (removed in 8.2)
960 MIPS "Trap-and-Emulate" KVM support (removed in 8.0)
963 The MIPS "Trap-and-Emulate" KVM host and guest support was removed
964 from Linux in 2021, and is not supported anymore by QEMU either.
967 ------------------------
969 ``s390-virtio`` (removed in 2.6)
972 Use the ``s390-ccw-virtio`` machine instead.
979 ``xlnx-ep108`` (removed in 3.0)
983 Use the ``xlnx-zcu102`` machine instead.
989 generic ``spike`` machine. If you need to specify an older version of the RISC-V
990 spec you can use the ``-cpu rv64gcsu,priv_spec=v1.10.0`` command line argument.
1003 ``pc-0.10`` up to ``pc-i440fx-2.3`` (removed in 4.0 up to 9.0)
1016 Aspeed ``swift-bmc`` machine (removed in 7.0)
1020 OpenPOWER machines are ``witherspoon-bmc`` and ``romulus-bmc``.
1022 Aspeed ``tacoma-bmc`` machine (removed in 10.0)
1025 The ``tacoma-bmc`` machine was removed because it didn't bring much
1026 compared to the ``rainier-bmc`` machine. Also, the ``tacoma-bmc`` was
1028 labs. It can be easily replaced by the ``rainier-bmc`` machine, which
1029 was the actual final product, or by the ``ast2600-evb`` with some
1038 Nios II ``10m50-ghrd`` and ``nios2-generic-nommu`` machines (removed in 9.1)
1062 linux-user mode CPUs
1063 --------------------
1069 only implemented in linux-user mode, but support for this CPU was removed from
1070 the upstream Linux kernel in 2018, and it has also been dropped from glibc, so
1071 there is no new Linux development taking place with this architecture. For
1088 --------------------------
1090 TCG trace-events (since 6.2)
1095 any user is currently using this feature and needs help with
1096 converting to using TCG plugins they should contact the qemu-devel
1101 -----------------------
1103 ``spapr-pci-vfio-host-bridge`` (removed in 2.12)
1106 The ``spapr-pci-vfio-host-bridge`` device type has been replaced by the
1107 ``spapr-pci-host-bridge`` device type.
1112 Replaced by either the ``ivshmem-plain`` or ``ivshmem-doorbell``.
1114 ``ide-drive`` (removed in 6.0)
1117 The 'ide-drive' device has been removed. Users should use 'ide-hd' or
1118 'ide-cd' as appropriate to get an IDE hard disk or CD-ROM as needed.
1120 ``scsi-disk`` (removed in 6.0)
1123 The 'scsi-disk' device has been removed. Users should use 'scsi-hd' or
1124 'scsi-cd' as appropriate to get a SCSI hard disk or CD-ROM as needed.
1133 by using ``-machine graphics=off``.
1141 ----------------
1143 ``qemu-nbd --partition`` (removed in 5.0)
1146 The ``qemu-nbd --partition $digit`` code (also spelled ``-P``)
1149 done by utilizing the ``--image-opts`` option with a raw blockdev
1154   qemu-nbd -t -P 1 -f qcow2 file.qcow2
1158 …qemu-nbd -t --image-opts driver=raw,offset=1M,size=100M,file.driver=qcow2,file.file.driver=file,fi…
1160 ``qemu-img convert -n -o`` (removed in 5.1)
1163 All options specified in ``-o`` are image creation options, so
1164 they are now rejected when used with ``-n`` to skip image creation.
1167 ``qemu-img create -b bad file $size`` (removed in 5.1)
1171 ``qemu-img create`` used to issue a warning about the failure but
1173 However, as the ``-u`` option exists for this purpose, it is safer to
1176 error when ``-u`` is not used.
1178 ``qemu-img amend`` to adjust backing file (removed in 6.1)
1181 The use of ``qemu-img amend`` to modify the name or format of a qcow2
1186 backing chain should be performed with ``qemu-img rebase -u`` either
1190 ``qemu-img`` backing file without format (removed in 6.1)
1193 The use of ``qemu-img create``, ``qemu-img rebase``, or ``qemu-img
1199 probe sees a non-raw image based on guest writes.
1201 To avoid creating unsafe backing chains, you must pass ``-o
1202 backing_fmt=`` (or the shorthand ``-F`` during create) to specify the
1203 intended backing format.  You may use ``qemu-img rebase -u`` to
1206 ``qemu-img info`` to probe the format of an untrusted backing image,
1210 -------------
1225 -----
1231 ``https://gitlab.com/virtio-fs/virtiofsd``; this has been
1237 ----------------
1239 ``--blacklist`` command line option (removed in 9.1)
1242 ``--blacklist`` has been replaced by ``--block-rpcs`` (which is a better
1243 wording for what this option does). The short form ``-b`` still stays
1250 The ``blacklist`` config file option has been renamed to ``block-rpcs``
1254 …tel.com/content/www/us/en/content-details/781327/intel-is-discontinuing-ip-ordering-codes-listed-i…