On Tue, Jun 12, 2018 at 23:15:49 -0400, Yaowei Bai wrote: > Signed-off-by: Yaowei Bai <baiyao...@cmss.chinamobile.com> > --- > docs/devel/tracing.txt | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/docs/devel/tracing.txt b/docs/devel/tracing.txt > index 07abbb3..6ab32cc 100644 > --- a/docs/devel/tracing.txt > +++ b/docs/devel/tracing.txt > @@ -18,7 +18,7 @@ for debugging, profiling, and observing execution. > > 3. Run the virtual machine to produce a trace file: > > - qemu -trace events=/tmp/events ... # your normal QEMU invocation > + qemu --trace events=/tmp/events ... # your normal QEMU invocation
The second dash is not missing; both '-args' and '--args' work. '-args' seems to be favoured though; see `qemu -h' or `qemu --h' :-) Emilio