docs/about/deprecated.rst

33 Short-form boolean options (since 6.0)
40 ``delay`` option for socket character devices (since 6.0)
46 Plugin argument passing through ``arg=<string>`` (since 6.1)
57 ``-smp`` (Unsupported "parameter=1" SMP configurations) (since 9.0)
68 marked deprecated since 9.0, users have to ensure that all the topology members
71 ``-old-param`` option for booting Arm kernels via param_struct (since 10.0)
80 kernel since 2001. None of the board types QEMU supports need
87 ``-p`` (since 9.0)
97 ``blockdev-open-tray``, ``blockdev-close-tray`` argument ``device`` (since 2.8)
102 ``eject`` argument ``device`` (since 2.8)
107 ``blockdev-change-medium`` argument ``device`` (since 2.8)
112 ``block_set_io_throttle`` argument ``device`` (since 2.8)
117 ``blockdev-add`` empty string argument ``backing`` (since 2.10)
122 ``block-commit`` arguments ``base`` and ``top`` (since 3.1)
127 ``nbd-server-add`` and ``nbd-server-remove`` (since 5.2)
134 ``query-qmp-schema`` return value member ``values`` (since 6.2)
140 ``drive-backup`` (since 6.2)
151 ``query-migrationthreads`` (since 9.2)
159 Incorrectly typed ``device_add`` arguments (since 6.2)
176 Big endian MIPS since 7.2; 32-bit little endian MIPS since 9.2
190 System emulation on 32-bit x86 hosts (since 8.0)
197 it. Since all recent x86 hardware from the past >10 years is capable of the
200 TCG Plugin support not enabled by default on 32-bit hosts (since 9.2)
212 TCG Plugin support not enabled by default with TCI (since 9.2)
220 32-bit host operating systems (since 10.0)
230 iwMMXt emulation and the ``pxa`` CPUs (since 10.0)
251 ``power5+`` and ``power7+`` CPU names (since 9.0)
260 ``Sun-UltraSparc-IIIi+`` and ``Sun-UltraSparc-IV+`` CPU names (since 9.1)
269 PPC 405 CPUs (since 10.0)
273 removed in QEMU 10.0. Since the IBM POWER [8-11] processors uses an
281 Arm ``virt`` machine ``dtb-kaslr-seed`` property (since 7.1)
289 Big-Endian variants of MicroBlaze ``petalogix-ml605`` and ``xlnx-zynqmp-pmu`` machines (since 9.2)
295 Mips ``mipssim`` machine (since 10.0)
307 RISC-V default machine option (since 10.0)
328 Using non-persistent backing file with pmem=on (since 6.1)
349 ``-device nvme-ns,eui64-default=on|off`` (since 7.1)
356 ``-device nvme,use-intel-id=on|off`` (since 7.1)
360 from Intel that was not properly allocated. Since version 5.2, the controller
364 ``-device cxl-type3,memdev=xxxx`` (since 8.0)
373 RISC-V CPU properties which start with capital 'Z' (since 8.2)
396 ``-device sd-card,spec_version=1`` (since 9.1)
400 v2.00 is the default since QEMU 3.0.0.
405 ``"backing": ""`` (since 2.12)
411 ``rbd`` keyvalue pair encoded filenames: ``""`` (since 3.1)
427 ``iscsi,password=xxx`` (since 8.0)
435 ``gluster`` backend (since 9.2)
447 Backend ``memory`` (since 9.0)
452 ``reconnect`` (since 9.2)
462 Stream ``reconnect`` (since 9.2)
471 ``-device vfio-calxeda-xgmac`` (since 10.0)
478 ``-device vfio-amd-xgbe`` (since 10.0)
484 ``-device vfio-platform`` (since 10.0)
496 ``pcommit`` on x86 (since 9.1)
504 ``pmu-num=n`` on RISC-V CPUs (since 8.2)
516 Runnability guarantee of CPU models (since 4.1)
542 RISC-V "virt" board "riscv,delegate" DT property (since 9.1)
556 ``fd:`` URI when used for file migration (since 9.1)
567 ``zero-blocks`` capability (since 9.2)
571 doesn't exist anymore since it was removed in QEMU v9.1.