Re: [PATCH 0/18][RFC] Nested Paging support for Nested SVM (aka NPT-Virtualization)

From: Anthony Liguori
Date: Wed Mar 03 2010 - 19:36:00 EST

On 03/03/2010 01:12 PM, Joerg Roedel wrote:

here are the patches that implement nested paging support for nested
svm. They are somewhat intrusive to the soft-mmu so I post them as RFC
in the first round to get feedback about the general direction of the
changes. Nevertheless I am proud to report that with these patches the
famous kernel-compile benchmark runs only 4% slower in the l2 guest as
in the l1 guest when l2 is single-processor.

That's an awesome result.


Anthony Liguori

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