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

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@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>

4 files changed, 6 insertions, 24 deletions

diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index 4572b49..b7d50a7 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/docs/system/deprecated.rst b/docs/system/deprecated.rst
index 09c8f38..0b22812 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)
 '''''''''''''''''''''''''''''''''''
 
@@ -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``.
 
+``-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/qemu-options.hx b/qemu-options.hx
index 94cdfcf..6f00987 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -4111,14 +4111,6 @@ 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" \
diff --git a/softmmu/vl.c b/softmmu/vl.c
index 3921a04..da9a0bd 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -3286,14 +3286,6 @@ 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);