linux-kernel - Re: [PATCH -v5] x86: MCE: Re-implement MCE log ring buffer as per-CPU ring buffer

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Message-ID: <alpine.DEB.2.00.0906080800020.9522@gandalf.stny.rr.com>
Date:	Mon, 8 Jun 2009 08:01:27 -0400 (EDT)
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Huang Ying <ying.huang@...el.com>
cc:	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andi Kleen <ak@...ux.intel.com>,
	Hidetoshi Seto <seto.hidetoshi@...fujitsu.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -v5] x86: MCE: Re-implement MCE log ring buffer as per-CPU
 ring buffer


On Mon, 8 Jun 2009, Huang Ying wrote:
> 
> Steve have said he has a NMI-safe solution, but it is under patent
> application. It seems that patent application will take very long time,
> so we decide to enhance mce log buffer instead of waiting.

Note, the application was finished last week. The wait now is for me to 
port the code back to the latest kernel (things has changed since then). 
I've just been too busy trying to get other things working. I'll get the 
code out this week.

-- Steve

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