> -----Original Message----- > From: Anthony PERARD [mailto:anthony.per...@citrix.com] > Sent: 06 November 2018 11:11 > To: Paul Durrant <paul.durr...@citrix.com> > Cc: George Dunlap <george.dun...@citrix.com>; xen- > de...@lists.xenproject.org; Ian Jackson <ian.jack...@citrix.com>; Wei Liu > <wei.l...@citrix.com> > Subject: Re: [Xen-devel] [PATCH v4 3/6] tools/dm_restrict: Ask QEMU to > chroot > > On Tue, Nov 06, 2018 at 10:53:48AM +0000, Paul Durrant wrote: > > Ok. The trace backend is set at build time in tools/Makefile: > > > > if $$source/scripts/tracetool.py --check-backend --backend log ; > then \ > > enable_trace_backend='--enable-trace-backend=log'; > > elif $$source/scripts/tracetool.py --check-backend --backend > stderr ; then \ > > enable_trace_backend='--enable-trace-backend=stderr'; \ > > else \ > > enable_trace_backend='' ; \ > > fi ; \ > > > > and log appears to favoured. Is this still going to work with the > > chroot? We rely on the tracing in xen_platform to get log messages out > > of PV drivers. > > log vs stderr are just different names for the same thing. "stderr" > doesn't exist anymore in recent version of QEMU and as been renamed > "log".
Oh yes, I'd forgotten... That's fine then :-) Paul > > -- > Anthony PERARD _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
