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accel/tcg: Remove deprecated '-tb-size' option

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The '-tb-size' option (replaced by '-accel tcg,tb-size') is
deprecated since 5.0 (commit fe17413247). Remove it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20201202112714.1223783-1-philmd@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20201210155808.233895-2-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-12-10 16:58:05 +01:00 committed by Paolo Bonzini
parent 4bfb024bc7
commit e76f68d3cc
4 changed files with 6 additions and 24 deletions
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2
accel/tcg/translate-all.c
View File

@ -2379,7 +2379,7 @@ void dump_exec_info(void)
qemu_printf("Translation buffer state:\n"); qemu_printf("Translation buffer state:\n");
/* /*
* Report total code size including the padding and TB structs; * 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. * For avg host size we use the precise numbers from tb_tree_stats though.
*/ */
qemu_printf("gen code size %zu/%zu\n", qemu_printf("gen code size %zu/%zu\n",

12
docs/system/deprecated.rst
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@ -100,13 +100,6 @@ QEMU 5.1 has three options:
to the user to load all the images they need. to the user to load all the images they need.
3. ``-bios <file>`` - Tells QEMU to load the specified file as the firmwrae. 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) ``-show-cursor`` option (since 5.0)
''''''''''''''''''''''''''''''''''' '''''''''''''''''''''''''''''''''''
@ -516,6 +509,11 @@ for the ``id`` parameter, which should now be used instead.
The ``-no-kvm`` argument was a synonym for setting ``-machine accel=tcg``. 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 QEMU Machine Protocol (QMP) commands
------------------------------------ ------------------------------------

8
qemu-options.hx
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@ -4111,14 +4111,6 @@ SRST
Show cursor. Show cursor.
ERST 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, \ DEF("incoming", HAS_ARG, QEMU_OPTION_incoming, \
"-incoming tcp:[host]:port[,to=maxport][,ipv4][,ipv6]\n" \ "-incoming tcp:[host]:port[,to=maxport][,ipv4][,ipv6]\n" \
"-incoming rdma:host:port[,ipv4][,ipv6]\n" \ "-incoming rdma:host:port[,ipv4][,ipv6]\n" \

8
softmmu/vl.c
View File

@ -3286,14 +3286,6 @@ void qemu_init(int argc, char **argv, char **envp)
exit(1); exit(1);
} }
break; 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: case QEMU_OPTION_icount:
icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"), icount_opts = qemu_opts_parse_noisily(qemu_find_opts("icount"),
optarg, true); optarg, true);