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-rw-r--r--qemu-options.hx8
1 files changed, 6 insertions, 2 deletions
diff --git a/qemu-options.hx b/qemu-options.hx
index c63e794b64..ee1f676586 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -118,8 +118,9 @@ Select CPU model (@code{-cpu help} for list and additional feature selection)
ETEXI
DEF("accel", HAS_ARG, QEMU_OPTION_accel,
- "-accel [accel=]accelerator[,thread=single|multi]\n"
+ "-accel [accel=]accelerator[,prop[=value][,...]]\n"
" select accelerator (kvm, xen, hax, hvf, whpx or tcg; use 'help' for a list)\n"
+ " tb-size=n (TCG translation block cache size)\n"
" thread=single|multi (enable multi-threaded TCG)\n", QEMU_ARCH_ALL)
STEXI
@item -accel @var{name}[,prop=@var{value}[,...]]
@@ -129,6 +130,8 @@ kvm, xen, hax, hvf, whpx or tcg can be available. By default, tcg is used. If th
more than one accelerator specified, the next one is used if the previous one
fails to initialize.
@table @option
+@item tb-size=@var{n}
+Controls the size (in MiB) of the TCG translation block cache.
@item thread=single|multi
Controls number of TCG threads. When the TCG is multi-threaded there will be one
thread per vCPU therefor taking advantage of additional host cores. The default
@@ -3923,7 +3926,8 @@ DEF("tb-size", HAS_ARG, QEMU_OPTION_tb_size, \
STEXI
@item -tb-size @var{n}
@findex -tb-size
-Set TB size.
+Set TCG translation block cache size. Deprecated, use @samp{-accel tcg,tb-size=@var{n}}
+instead.
ETEXI
DEF("incoming", HAS_ARG, QEMU_OPTION_incoming, \