linux-kernel - Re: [PATCH] X86: don't print a warning when MTRR are blank and running in KVM

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Message-ID: <47BDFBDE.5040102@zytor.com>
Date:	Thu, 21 Feb 2008 14:31:58 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Joerg Roedel <joerg.roedel@....com>, tglx@...utronix.de,
	mingo@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] X86: don't print a warning when MTRR are blank and	running
 in KVM

Ingo Molnar wrote:
> 
> I'm not sure how we could detect pure Qemu instances - perhaps it should 
> define some special MSR or something?
> 

Perhaps they should fix the Qemu BIOS to actually simulate working MSRs; 
if nothing else, they should set up the default MTRR to be cachable.

	-hpa
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