linux-kernel - Re: [PATCH -tip v9 00/26] kprobes: introduce NOKPROBE

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Message-ID: <534F969A.9060802@hitachi.com>
Date:	Thu, 17 Apr 2014 17:53:46 +0900
From:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org, Andi Kleen <andi@...stfloor.org>,
	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Sandeepa Prabhu <sandeepa.prabhu@...aro.org>,
	Frederic Weisbecker <fweisbec@...il.com>, x86@...nel.org,
	Steven Rostedt <rostedt@...dmis.org>, fche@...hat.com,
	mingo@...hat.com, systemtap@...rceware.org,
	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH -tip v9 00/26] kprobes: introduce NOKPROBE_SYMBOL, bugfixes
 and scalbility efforts

(2014/04/17 17:37), Ingo Molnar wrote:
> 
> * Masami Hiramatsu <masami.hiramatsu.pt@...achi.com> wrote:
> 
>> Masami Hiramatsu (26):
>>       [BUGFIX]kprobes/x86: Fix page-fault handling logic
>>       kprobes/x86: Allow to handle reentered kprobe on singlestepping
>>       kprobes: Prohibit probing on .entry.text code
>>       kprobes: Introduce NOKPROBE_SYMBOL() macro for blacklist
>>       [BUGFIX] kprobes/x86: Prohibit probing on debug_stack_*
>>       [BUGFIX] x86: Prohibit probing on native_set_debugreg/load_idt
>>       [BUGFIX] x86: Prohibit probing on thunk functions and restore
> 
> Ok, the whole series is looking pretty good now.
> 
> Can I apply the 4 bugfixes first, or do the last 3 bugfixes depend on 
> the 3 non-bugfixes patches before them in any way?

Right, the last 3 bugfixes depends on NOKPROBE_SYMBOL(), so you can
apply only the first patch...

Thank you,

> 
> Thanks,
> 
> 	Ingo
> 


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


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