On 12/9/19 4:01 PM, Paolo Bonzini wrote:
-tb-size fits nicely in the new framework for accelerator-specific options. It
is a very niche option, so insta-deprecate it.
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
[...]
diff --git a/qemu-options.hx b/qemu-options.hx
index 65c9473..9775258 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"
^ This seems from the previous patch, 'convert "-accel threads"'.
" 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
[...]