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Date: Mon, 25 Nov 2013 16:02:11 +0100
From: Jiri Olsa <jolsa@redhat.com>
To: Namhyung Kim <namhyung@kernel.org>
Cc: linux-kernel@vger.kernel.org, Corey Ashford <cjashfor@linux.vnet.ibm.com>,
        Frederic Weisbecker <fweisbec@gmail.com>, Ingo Molnar <mingo@elte.hu>,
        Paul Mackerras <paulus@samba.org>,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        Arnaldo Carvalho de Melo <acme@redhat.com>,
        Steven Rostedt <rostedt@goodmis.org>, David Ahern <dsahern@gmail.com>
Subject: Re: [PATCH 18/22] perf tools: Add udis86 disassembler feature check
Message-ID: <20131125150211.GH3161@krava.brq.redhat.com>
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 <1385134682.1747.112.camel@leonhard>
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On Sat, Nov 23, 2013 at 12:38:02AM +0900, Namhyung Kim wrote:
> 2013-11-21 (목), 12:01 +0100, Jiri Olsa:
> > Adding udis86 disassembler feature check which support
> > is needed for kvm:kvm_emulate_insn tracepoint.
> > 
> > The diff of 'perf script' output generated by old and new code:
> > (data was generated by 'perf record -e kvm:kvm_emulate_insn -a')
> > 
> > --- script.kvm.old
> > +++ script.kvm.new
> > - qemu-system-x86 15519 [003]  5332.470049: kvm:kvm_emulate_insn: 0:ffffffff8103c596:89 b7 00 80 5f ff (prot64)
> > + qemu-system-x86 15519 [003]  5332.470049: kvm:kvm_emulate_insn: 0:ffffffff8103c596: mov %esi, -0xa08000(%rdi)
> 
> [SNIP]
> > --- a/tools/perf/Makefile.perf
> > +++ b/tools/perf/Makefile.perf
> > @@ -710,7 +710,7 @@ $(LIB_FILE): $(LIB_OBJS)
> >  # libtraceevent.a
> >  TE_SOURCES = $(wildcard $(TRACE_EVENT_DIR)*.[ch])
> >  
> > -LIBTRACEEVENT_FLAGS=$(QUIET_SUBDIR1) O=$(OUTPUT) CFLAGS="-g -Wall $(EXTRA_CFLAGS)" plugin_dir=$(plugindir_SQ)
> > +LIBTRACEEVENT_FLAGS=$(QUIET_SUBDIR1) O=$(OUTPUT) CFLAGS="-g -Wall $(EXTRA_CFLAGS) $(LIBTRACEEVENT_CFLAGS)" plugin_dir=$(plugindir_SQ)
> 
> What about breaking the line with "+="?

ok

thanks,
jirka