From: Andi Kleen <andi@firstfloor.org>
To: Avi Kivity <avi@qumranet.com>
Cc: Andi Kleen <andi@firstfloor.org>,
Jesse Barnes <jesse.barnes@intel.com>, Howard Chu <hyc@symas.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: MTRR initialization
Date: Thu, 20 Sep 2007 14:10:13 +0200 [thread overview]
Message-ID: <20070920121013.GH18707@one.firstfloor.org> (raw)
In-Reply-To: <46F26208.309@qumranet.com>
> Is there any reason not to set the MTRRs to define the entire memory as
> write back, and use PAT exclusively for setting cacheability?
That risks breaking SMM or BIOS code.
-Andi
next prev parent reply other threads:[~2007-09-20 12:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-14 16:33 MTRR initialization Howard Chu
2007-09-14 17:12 ` Yinghai Lu
2007-09-16 16:08 ` Howard Chu
2007-09-16 17:53 ` Yinghai Lu
2007-09-16 18:40 ` Eric W. Biederman
2007-09-18 17:53 ` Howard Chu
2007-09-18 18:18 ` Eric W. Biederman
2007-09-19 21:52 ` Jesse Barnes
2007-09-20 6:50 ` Andi Kleen
2007-09-20 12:05 ` Avi Kivity
2007-09-20 12:10 ` Andi Kleen [this message]
2007-09-20 12:46 ` Avi Kivity
2007-09-20 15:03 ` Jesse Barnes
2007-09-20 17:08 ` Jesse Barnes
2007-09-22 0:27 ` Siddha, Suresh B
2007-09-22 0:46 ` Howard Chu
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