linux-kernel - Re: [GIT PULL] x86/kaslr for v3.14

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Message-ID: <52DE8189.9030805@zytor.com>
Date:	Tue, 21 Jan 2014 06:17:45 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Ingo Molnar <mingo@...nel.org>
CC:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Arnaldo Carvalho de Melo <acme@...radead.org>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Cong Ding <dinggnu@...il.com>,
	"H. Peter Anvin" <hpa@...ux.intel.com>,
	Ingo Molnar <mingo@...e.hu>, Kees Cook <keescook@...omium.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Mathias Krause <minipli@...glemail.com>,
	Michael Davidson <md@...gle.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
Subject: Re: [GIT PULL] x86/kaslr for v3.14

On 01/21/2014 06:14 AM, Ingo Molnar wrote:
> 
> Ah, I didn't mean to suggest that it's an old upstream feature: what I 
> mean is that the KASLR patch is pretty old, and it has been deployed 
> by the Chromium guys for quite some time, and by others?
> 
> It was just never combined with perf live annotation which is a recent 
> perf feature.
> 

Ah, right.  Parallel convergence.

> Anyway ... I suspect it's the fixing of the bug that matters most, not 
> its genealogy ;)

Indeed.

	-hpa


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