Message ID | 1499099693-22903-6-git-send-email-pbonzini@redhat.com |
---|---|
State | New |
Headers | show |
On 07/03/2017 09:34 AM, Paolo Bonzini wrote: > From: Yang Zhong<yang.zhong@intel.com> > > Need to disable the tcg related code in the vl.c if the > disable-tcg option is added into ./configure command. > > Signed-off-by: Yang Zhong<yang.zhong@intel.com> > Signed-off-by: Paolo Bonzini<pbonzini@redhat.com> > --- > vl.c | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) Reviewed-by: Richard Henderson <rth@twiddle.net> r~
diff --git a/vl.c b/vl.c index 611ddfe..1ca6e8f 100644 --- a/vl.c +++ b/vl.c @@ -3933,6 +3933,10 @@ int main(int argc, char **argv, char **envp) configure_rtc(opts); break; case QEMU_OPTION_tb_size: + if (!tcg_enabled()) { + error_report("TCG is disabled"); + exit(1); + } if (qemu_strtoul(optarg, NULL, 0, &tcg_tb_size) < 0) { error_report("Invalid argument to -tb-size"); exit(1); @@ -4481,7 +4485,9 @@ int main(int argc, char **argv, char **envp) qemu_opts_del(icount_opts); } - qemu_tcg_configure(accel_opts, &error_fatal); + if (tcg_enabled()) { + qemu_tcg_configure(accel_opts, &error_fatal); + } if (default_net) { QemuOptsList *net = qemu_find_opts("net");