On 02/12/2020 12.27, Philippe Mathieu-Daudé wrote:
> The '-tb-size' option (replaced by '-accel tcg,tb-size') is
> deprecated since 5.0 (commit fe174132478). Remove it.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
> ---
> docs/system/deprecated.rst | 12 +++++-------
> accel/tcg/translate-all.c | 2 +-
> softmmu/vl.c | 8 --------
> qemu-options.hx | 8 --------
> 4 files changed, 6 insertions(+), 24 deletions(-)
>
> diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst
> index 565389697e8..70bdb62a6d6 100644
> --- a/docs/system/deprecated.rst
> +++ b/docs/system/deprecated.rst
> @@ -100,13 +100,6 @@ QEMU 5.1 has three options:
> to the user to load all the images they need.
> 3. ``-bios <file>`` - Tells QEMU to load the specified file as the firmwrae.
>
> -``-tb-size`` option (since 5.0)
> -'''''''''''''''''''''''''''''''
> -
> -QEMU 5.0 introduced an alternative syntax to specify the size of the translation
> -block cache, ``-accel tcg,tb-size=``. The new syntax deprecates the
> -previously available ``-tb-size`` option.
> -
> ``-show-cursor`` option (since 5.0)
> '''''''''''''''''''''''''''''''''''
>
> @@ -523,6 +516,11 @@ for the ``id`` parameter, which should now be used instead.
>
> The ``-no-kvm`` argument was a synonym for setting ``-machine accel=tcg``.
>
> +``-tb-size`` option (removed in 6.0)
> +'''''''''''''''''''''''''''''''
> +
> +QEMU 5.0 introduced an alternative syntax to specify the size of the translation
> +block cache, ``-accel tcg,tb-size=``.
>
> QEMU Machine Protocol (QMP) commands
> ------------------------------------
> diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
> index 4572b4901fb..b7d50a73d44 100644
> --- a/accel/tcg/translate-all.c
> +++ b/accel/tcg/translate-all.c
> @@ -2379,7 +2379,7 @@ void dump_exec_info(void)
> qemu_printf("Translation buffer state:\n");
> /*
> * Report total code size including the padding and TB structs;
> - * otherwise users might think "-tb-size" is not honoured.
> + * otherwise users might think "-accel tcg,tb-size" is not honoured.
> * For avg host size we use the precise numbers from tb_tree_stats though.
> */
> qemu_printf("gen code size %zu/%zu\n",
> diff --git a/softmmu/vl.c b/softmmu/vl.c
> index e6e0ad5a925..3f052849d8c 100644
> --- a/softmmu/vl.c
> +++ b/softmmu/vl.c
> @@ -3639,14 +3639,6 @@ void qemu_init(int argc, char **argv, char **envp)
> exit(1);
> }
> break;
> - case QEMU_OPTION_tb_size:
> -#ifndef CONFIG_TCG
> - error_report("TCG is disabled");
> - exit(1);
> -#endif
> - warn_report("The -tb-size option is deprecated, use -accel tcg,tb-size instead");
> - object_register_sugar_prop(ACCEL_CLASS_NAME("tcg"), "tb-size", optarg);
> - break;
> case QEMU_OPTION_icount:
> icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"),
> optarg, true);
> diff --git a/qemu-options.hx b/qemu-options.hx
> index 104632ea343..7ce06290b68 100644
> --- a/qemu-options.hx
> +++ b/qemu-options.hx
> @@ -4080,14 +4080,6 @@ SRST
> Show cursor.
> ERST
>
> -DEF("tb-size", HAS_ARG, QEMU_OPTION_tb_size, \
> - "-tb-size n set TB size\n", QEMU_ARCH_ALL)
> -SRST
> -``-tb-size n``
> - Set TCG translation block cache size. Deprecated, use
> - '\ ``-accel tcg,tb-size=n``\ ' instead.
> -ERST
> -
> DEF("incoming", HAS_ARG, QEMU_OPTION_incoming, \
> "-incoming tcp:[host]:port[,to=maxport][,ipv4][,ipv6]\n" \
> "-incoming rdma:host:port[,ipv4][,ipv6]\n" \
>
Reviewed-by: Thomas Huth <thuth@xxxxxxxxxx>
