Re: [PATCH 0/7 v3] Rework of msrpm optimization and additional fixesfor nested svm

From: Marcelo Tosatti
Date: Tue Mar 02 2010 - 09:32:28 EST

On Mon, Mar 01, 2010 at 03:34:33PM +0100, Joerg Roedel wrote:
> Hi,
> this is the third round of the msrpm merge optimization patches for
> nested svm. The change to the previous post it the introduction of an
> direc_access_msrs list which contains all msrs that a guest might
> directly access. This list is used to initialize the msrpm bitmaps and
> the msrpm_offset table used for merging two tables. This optimization
> more than doubles the performance of kernel compiles in the nested guest
> using nested-shadow paging.
> The other random fixes in this set were not changed to the last version
> of this set. Patch 1/7 is new because it was forgotten in the last post.
> Thanks,
> Joerg

Applied, thanks.

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