docs/about/removed-features.rst

22 This option has been replaced by ``-net user,guestfwd=...``.
34 This was just a dummy option that has been ignored, since the in-kernel PIT
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
85 The ``-balloon virtio`` option has been replaced by ``-device virtio-balloon``.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.
99 The ``-redir [tcp|udp]:hostport:[guestaddr]:guestport`` option is replaced
102 (for pluggable NICs, accompanied with ``-device ...,netdev=x``) or by the option
146 The "tls-creds" option should be used instead to point to a "tls-creds-x509"
162 The ``name`` parameter of the ``-net`` option was a synonym
185 New machine versions (since 5.1) will not accept the option but it will still
187 option is supported by looking at MachineInfo::numa-mem-supported property.
220 ``-global migration.send-configuration={on|off}`` option.
233 ``-show-cursor`` option (removed in 6.0)
239 ``-tb-size`` option (removed in 6.0)
248 This option lacked the possibility to specify an audio backend device.
255 The ``acl`` option to the ``-vnc`` argument has been replaced
330 This option was undocumented and not used in the field.
342 This option restricted usage of certain cryptographic algorithms when
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
362 no effect (if ``loaded`` was the last option) or caused options to be
369 The ``opened=on`` option in the command line or QMP ``object-add`` either had
370 no effect (if ``opened`` was the last option) or caused errors.  The property
434 This option was insecure because the SPICE password remained visible in
436 option which lets the password be securely provided on the command
449 first ``-audiodev`` command line option as a fallback.  Starting with
455 command line option without specifying a ``model``; while previous
488 The ``-singlestep`` option has been turned into an accelerator property,
531 security model option, or switch to ``virtiofs``.   The virtiofs daemon
570 The ``-singlestep`` option has been given a name that better reflects
572 ``-one-insn-per-tb`` option instead.
623 chardev client socket with ``wait`` option (removed in 6.0)
655 ``object-add`` option ``props`` (removed in 6.0)
679 ``migrate`` command option ``inc`` (removed in 9.1)
686 ``migrate`` command option ``blk`` (removed in 9.1)
693 ``migrate-set-capabilities`` ``block`` option (removed in 9.1)
700 ``migrate-set-parameter`` ``compress-level`` option (removed in 9.1)
705 ``migrate-set-parameter`` ``compress-threads`` option (removed in 9.1)
710 ``migrate-set-parameter`` ``compress-wait-thread`` option (removed in 9.1)
715 ``migrate-set-parameter`` ``decompress-threads`` option (removed in 9.1)
720 ``migrate-set-capability`` ``compress`` option (removed in 9.1)
809 ``migrate`` command ``-i`` option (removed in 9.1)
816 ``migrate`` command ``-b`` option (removed in 9.1)
823 ``migrate_set_capability`` ``block`` option (removed in 9.1)
830 ``migrate_set_parameter`` ``compress-level`` option (removed in 9.1)
835 ``migrate_set_parameter`` ``compress-threads`` option (removed in 9.1)
840 ``migrate_set_parameter`` ``compress-wait-thread`` option (removed in 9.1)
845 ``migrate_set_parameter`` ``decompress-threads`` option (removed in 9.1)
850 ``migrate_set_capability`` ``compress`` option (removed in 9.1)
905 option when using the ``rv32`` or ``rv64`` CPUs.
912 via the CPU ``mmu`` option when using the ``rv32`` or ``rv64`` CPUs.
1170 The ``sga`` device loaded an option ROM for x86 targets which enabled
1172 contains native support for this feature and thus use of the option
1190 done by utilizing the ``--image-opts`` option with a raw blockdev
1214 However, as the ``-u`` option exists for this purpose, it is safer to
1280 ``--blacklist`` command line option (removed in 9.1)
1284 wording for what this option does). The short form ``-b`` still stays
1288 ``blacklist`` config file option (removed in 9.1)
1291 The ``blacklist`` config file option has been renamed to ``block-rpcs``
1293 option).