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From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
To: Prashanth Nageshappa <prashanth@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@elte.hu>,
	Andrew Morton <akpm@linux-foundation.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
	Jim Keniston <jkenisto@linux.vnet.ibm.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Linux-mm <linux-mm@kvack.org>, Oleg Nesterov <oleg@redhat.com>,
	Andi Kleen <andi@firstfloor.org>,
	Christoph Hellwig <hch@infradead.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Arnaldo Carvalho de Melo <acme@infradead.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Anton Arapov <anton@redhat.com>,
	Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Subject: Re: [PATCH 1/2] perf/probe: verify instruction/offset in perf before adding a uprobe
Date: Thu, 12 Apr 2012 22:01:53 +0900	[thread overview]
Message-ID: <4F86D241.1030609@hitachi.com> (raw)
In-Reply-To: <4F86A060.1010604@linux.vnet.ibm.com>

(2012/04/12 18:29), Prashanth Nageshappa wrote:
> To verify instruction/offset in perf, before adding a uprobe we
> need to use arc/x86/lib/insn.c from perf code. Since perf Makefile
> enables -Wswitch-default flag it causes build warnings/failures. This
> patch is to address the build warnings in insn.c.

Hmm, I see the reason why we need this. However, I think it should have
more correct error checking... I'll try that.

Thank you,

-- 
Masami HIRAMATSU
Software Platform Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu.pt@hitachi.com

WARNING: multiple messages have this Message-ID (diff)
From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
To: Prashanth Nageshappa <prashanth@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@elte.hu>,
	Andrew Morton <akpm@linux-foundation.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
	Jim Keniston <jkenisto@linux.vnet.ibm.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Linux-mm <linux-mm@kvack.org>, Oleg Nesterov <oleg@redhat.com>,
	Andi Kleen <andi@firstfloor.org>,
	Christoph Hellwig <hch@infradead.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Arnaldo Carvalho de Melo <acme@infradead.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Anton Arapov <anton@redhat.com>,
	Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Subject: Re: [PATCH 1/2] perf/probe: verify instruction/offset in perf before adding a uprobe
Date: Thu, 12 Apr 2012 22:01:53 +0900	[thread overview]
Message-ID: <4F86D241.1030609@hitachi.com> (raw)
In-Reply-To: <4F86A060.1010604@linux.vnet.ibm.com>

(2012/04/12 18:29), Prashanth Nageshappa wrote:
> To verify instruction/offset in perf, before adding a uprobe we
> need to use arc/x86/lib/insn.c from perf code. Since perf Makefile
> enables -Wswitch-default flag it causes build warnings/failures. This
> patch is to address the build warnings in insn.c.

Hmm, I see the reason why we need this. However, I think it should have
more correct error checking... I'll try that.

Thank you,

-- 
Masami HIRAMATSU
Software Platform Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu.pt@hitachi.com

--
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  reply	other threads:[~2012-04-12 13:01 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20120412085748.23484.53789.stgit@nprashan.in.ibm.com>
2012-04-12  9:29 ` [PATCH 1/2] perf/probe: verify instruction/offset in perf before adding a uprobe Prashanth Nageshappa
2012-04-12  9:29   ` Prashanth Nageshappa
2012-04-12 13:01   ` Masami Hiramatsu [this message]
2012-04-12 13:01     ` Masami Hiramatsu
2012-04-13  3:24   ` [PATCH -tip ] x86: Handle failures of getting immediates in instruction decoder Masami Hiramatsu
2012-04-13  3:24     ` Masami Hiramatsu
2012-04-16 11:23     ` [tip:perf/urgent] x86: Handle failures of parsing immediate operands in the " tip-bot for Masami Hiramatsu
2012-04-16 11:23       ` tip-bot for Masami Hiramatsu

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