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From: Frank van der Linden <Frank.Vanderlinden@Sun.COM>
To: "Ke, Liping" <liping.ke@intel.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
	Keir Fraser <keir.fraser@eu.citrix.com>
Subject: Re: [Patch] Small fix for CMCI/Poll conditions
Date: Thu, 02 Apr 2009 14:55:46 -0600	[thread overview]
Message-ID: <49D52652.7000607@Sun.COM> (raw)
In-Reply-To: <E2263E4A5B2284449EEBD0AAB751098401CFA8BE98@PDSMSX501.ccr.corp.intel.com>

Ke, Liping wrote:
> Hi, Frank& Keir
> 
> This is a small fix for solving CMCI and polling race conditions.
> We found when CMCI happens very quickly, polling/CMCI processing path might cross. It's not graceful.
> So for latest Intel CPU which support CMCI, if the error bank has CMCI capability (not every bank has this support
> even if CPU supports CMCI), we will not poll it. Otherwise, we keep polling mechanism.
> 
> Thanks a lot for your help!
> Regards,
> Criping

This patch looks good to me.

Thanks,

- Frank

      reply	other threads:[~2009-04-02 20:55 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-04-02  8:33 [Patch] Small fix for CMCI/Poll conditions Ke, Liping
2009-04-02 20:55 ` Frank van der Linden [this message]

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