linux-kernel - RE: [PATCH 0/4] x86/insn: perf tools: Add a few new x86 instructions

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Date:	Wed, 2 Sep 2015 10:27:36 +0000
From:	平松雅巳 / HIRAMATU，MASAMI 
	<masami.hiramatsu.pt@...achi.com>
To:	"'Ingo Molnar'" <mingo@...nel.org>
CC:	"'Jiri Olsa'" <jolsa@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Andy Lutomirski" <luto@...capital.net>,
	Denys Vlasenko <dvlasenk@...hat.com>,
	"Peter Zijlstra" <peterz@...radead.org>,
	Dave Hansen <dave.hansen@...ux.intel.com>,
	Qiaowei Ren <qiaowei.ren@...el.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	"Thomas Gleixner" <tglx@...utronix.de>
Subject: RE: [PATCH 0/4] x86/insn: perf tools: Add a few new x86 instructions

> From: Ingo Molnar [mailto:mingo.kernel.org@...il.com] On Behalf Of Ingo Molnar
> 
> > > sure, np you can use my ack
> >
> > I'm also OK for this patch. I just concern that is OK for Adrian too?
> > Since this ensures all the copied code should be dead copy (not modified anymore),
> > if we want a different instruction decoding routine, we have to break the test
> > anyway.
> 
> So the idea would be to not break anything, only warn in a non-fatal question.
> This protects against unbisectable universes being created via simple git merges
> where updates meet but testing of tooling isn't done.

I see, so I give my ack :)

Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>

Thank you!

> 
> Thanks,
> 
> 	Ingo