Re: [PATCH] X86: don't print a warning when MTRR are blank and runningin KVM

From: H. Peter Anvin
Date: Fri Feb 22 2008 - 04:59:38 EST


Ingo Molnar wrote:
* H. Peter Anvin <hpa@xxxxxxxxx> 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?


Yes. Especially since they share a BIOS.

-hpa
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