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Diffstat (limited to 'qemu-deprecated.texi')
| -rw-r--r-- | qemu-deprecated.texi | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi index 90cb677849..50292d820b 100644 --- a/qemu-deprecated.texi +++ b/qemu-deprecated.texi @@ -138,6 +138,21 @@ The ``acl_show'', ``acl_reset'', ``acl_policy'', ``acl_add'', and ``acl_remove'' commands are deprecated with no replacement. Authorization for VNC should be performed using the pluggable QAuthZ objects. +@section System emulator CPUS + +@subsection RISC-V ISA CPUs (since 4.1) + +The RISC-V cpus with the ISA version in the CPU name have been depcreated. The +four CPUs are: ``rv32gcsu-v1.9.1``, ``rv32gcsu-v1.10.0``, ``rv64gcsu-v1.9.1`` and +``rv64gcsu-v1.10.0``. Instead the version can be specified via the CPU ``priv_spec`` +option when using the ``rv32`` or ``rv64`` CPUs. + +@subsection RISC-V ISA CPUs (since 4.1) + +The RISC-V no MMU cpus have been depcreated. The two CPUs: ``rv32imacu-nommu`` and +``rv64imacu-nommu`` should no longer be used. Instead the MMU status can be specified +via the CPU ``mmu`` option when using the ``rv32`` or ``rv64`` CPUs. + @section System emulator devices @subsection bluetooth (since 3.1) @@ -160,6 +175,12 @@ This machine type uses an unmaintained firmware, broken in lots of ways, and unable to start post-2004 operating systems. 40p machine type should be used instead. +@subsection spike_v1.9.1 and spike_v1.10 (since 4.1) + +The version specific Spike machines have been deprecated in favour of the +generic ``spike`` machine. If you need to specify an older version of the RISC-V +spec you can use the ``-cpu rv64gcsu,priv_spec=v1.9.1`` command line argument. + @section Device options @subsection Block device options |