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From: Masami Hiramatsu <>
To: Prashanth Nageshappa <>
Cc: Peter Zijlstra <>,
	Ingo Molnar <>,
	Andrew Morton <>,
	Linus Torvalds <>,
	Ananth N Mavinakayanahalli <>,
	Jim Keniston <>,
	LKML <>,
	Linux-mm <>, Oleg Nesterov <>,
	Andi Kleen <>,
	Christoph Hellwig <>,
	Steven Rostedt <>,
	Arnaldo Carvalho de Melo <>,
	Thomas Gleixner <>,
	Anton Arapov <>,
	Srikar Dronamraju <>
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
Message-ID: <> (raw)
In-Reply-To: <>

(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,

Software Platform Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory

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Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <>
2012-04-12  9:29 ` Prashanth Nageshappa
2012-04-12 13:01   ` Masami Hiramatsu [this message]
2012-04-13  3:24   ` [PATCH -tip ] x86: Handle failures of getting immediates in instruction decoder Masami Hiramatsu
2012-04-16 11:23     ` [tip:perf/urgent] x86: Handle failures of parsing immediate operands in the " tip-bot for Masami Hiramatsu

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