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

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Message-ID: <20080222094513.GA6269@elte.hu>
Date:	Fri, 22 Feb 2008 10:45:13 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	"H. Peter Anvin" <hpa@...or.com>
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


* H. Peter Anvin <hpa@...or.com> 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.

btw., should KVM do the same?

	Ingo
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