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docs/about/removed-features: Move removal notes to tidy up order
The removal notes within a section are mostly in version order. Move the few that aren't so they are. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20250521063711.29840-5-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
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1 changed files with 30 additions and 30 deletions
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@ -162,6 +162,12 @@ specified with ``-mem-path`` can actually provide the guest RAM configured with
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The ``name`` parameter of the ``-net`` option was a synonym
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for the ``id`` parameter, which should now be used instead.
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RISC-V firmware not booted by default (removed in 5.1)
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''''''''''''''''''''''''''''''''''''''''''''''''''''''
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QEMU 5.1 changes the default behaviour from ``-bios none`` to ``-bios default``
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for the RISC-V ``virt`` machine and ``sifive_u`` machine.
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``-numa node,mem=...`` (removed in 5.1)
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'''''''''''''''''''''''''''''''''''''''
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@ -324,12 +330,6 @@ devices. Drives the board doesn't pick up can no longer be used with
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This option was undocumented and not used in the field.
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Use ``-device usb-ccid`` instead.
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RISC-V firmware not booted by default (removed in 5.1)
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''''''''''''''''''''''''''''''''''''''''''''''''''''''
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QEMU 5.1 changes the default behaviour from ``-bios none`` to ``-bios default``
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for the RISC-V ``virt`` machine and ``sifive_u`` machine.
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``-no-quit`` (removed in 7.0)
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'''''''''''''''''''''''''''''
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@ -911,14 +911,6 @@ The RISC-V no MMU cpus have been removed. The two CPUs: ``rv32imacu-nommu`` and
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``rv64imacu-nommu`` can no longer be used. Instead the MMU status can be specified
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via the CPU ``mmu`` option when using the ``rv32`` or ``rv64`` CPUs.
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RISC-V 'any' CPU type ``-cpu any`` (removed in 9.2)
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'''''''''''''''''''''''''''''''''''''''''''''''''''
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The 'any' CPU type was introduced back in 2018 and was around since the
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initial RISC-V QEMU port. Its usage was always been unclear: users don't know
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what to expect from a CPU called 'any', and in fact the CPU does not do anything
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special that isn't already done by the default CPUs rv32/rv64.
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``compat`` property of server class POWER CPUs (removed in 6.0)
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'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
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@ -965,6 +957,14 @@ The CRIS architecture was pulled from Linux in 4.17 and the compiler
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was no longer packaged in any distro making it harder to run the
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``check-tcg`` tests.
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RISC-V 'any' CPU type ``-cpu any`` (removed in 9.2)
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'''''''''''''''''''''''''''''''''''''''''''''''''''
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The 'any' CPU type was introduced back in 2018 and was around since the
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initial RISC-V QEMU port. Its usage was always been unclear: users don't know
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what to expect from a CPU called 'any', and in fact the CPU does not do anything
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special that isn't already done by the default CPUs rv32/rv64.
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System accelerators
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-------------------
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@ -975,18 +975,18 @@ Userspace local APIC with KVM (x86, removed in 8.0)
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a local APIC. The ``split`` setting is supported, as is using ``-M
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kernel-irqchip=off`` when the CPU does not have a local APIC.
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HAXM (``-accel hax``) (removed in 8.2)
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''''''''''''''''''''''''''''''''''''''
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The HAXM project has been retired (see https://github.com/intel/haxm#status).
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Use "whpx" (on Windows) or "hvf" (on macOS) instead.
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MIPS "Trap-and-Emulate" KVM support (removed in 8.0)
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''''''''''''''''''''''''''''''''''''''''''''''''''''
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The MIPS "Trap-and-Emulate" KVM host and guest support was removed
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from Linux in 2021, and is not supported anymore by QEMU either.
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HAXM (``-accel hax``) (removed in 8.2)
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''''''''''''''''''''''''''''''''''''''
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The HAXM project has been retired (see https://github.com/intel/haxm#status).
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Use "whpx" (on Windows) or "hvf" (on macOS) instead.
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System emulator machines
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------------------------
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@ -1044,16 +1044,6 @@ Aspeed ``swift-bmc`` machine (removed in 7.0)
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This machine was removed because it was unused. Alternative AST2500 based
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OpenPOWER machines are ``witherspoon-bmc`` and ``romulus-bmc``.
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Aspeed ``tacoma-bmc`` machine (removed in 10.0)
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'''''''''''''''''''''''''''''''''''''''''''''''
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The ``tacoma-bmc`` machine was removed because it didn't bring much
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compared to the ``rainier-bmc`` machine. Also, the ``tacoma-bmc`` was
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a board used for bring up of the AST2600 SoC that never left the
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labs. It can be easily replaced by the ``rainier-bmc`` machine, which
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was the actual final product, or by the ``ast2600-evb`` with some
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tweaks.
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ppc ``taihu`` machine (removed in 7.2)
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'''''''''''''''''''''''''''''''''''''''''''''
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@ -1084,6 +1074,16 @@ for all machine types using the PXA2xx and OMAP2 SoCs. We are also
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dropping the ``cheetah`` OMAP1 board, because we don't have any
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test images for it and don't know of anybody who does.
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Aspeed ``tacoma-bmc`` machine (removed in 10.0)
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'''''''''''''''''''''''''''''''''''''''''''''''
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The ``tacoma-bmc`` machine was removed because it didn't bring much
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compared to the ``rainier-bmc`` machine. Also, the ``tacoma-bmc`` was
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a board used for bring up of the AST2600 SoC that never left the
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labs. It can be easily replaced by the ``rainier-bmc`` machine, which
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was the actual final product, or by the ``ast2600-evb`` with some
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tweaks.
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ppc ``ref405ep`` machine (removed in 10.0)
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''''''''''''''''''''''''''''''''''''''''''
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