[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH] support 1gb pages in guest page table walker

To: "Christoph Egger" <Christoph.Egger@xxxxxxx>
From: "Jan Beulich" <JBeulich@xxxxxxxxxx>
Date: Fri, 22 Jul 2011 16:43:03 +0100
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Fri, 22 Jul 2011 08:43:45 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

>>> On 22.07.11 at 16:51, Christoph Egger <Christoph.Egger@xxxxxxx> wrote:
> Support 1gb pages in guest page table walker.

Why do you do this for GUEST_PAGING_LEVELS >= 3 rather than
GUEST_PAGING_LEVELS >= 4?

Jan

> This is needed for superpage support for
> nested virtualization.
> 
> Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>





_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

Follow-Ups:
- Re: [Xen-devel] [PATCH] support 1gb pages in guest page table walker
  - From: Christoph Egger

References:
- [Xen-devel] [PATCH] support 1gb pages in guest page table walker
  - From: Christoph Egger

Prev by Date: [Xen-devel] [PATCH] libxl: added libxl compatibility with physical backend file for NetBSD
Next by Date: Re: [Xen-devel] [PATCH] libxl: added libxl compatibility with physical backend file for NetBSD
Previous by thread: [Xen-devel] [PATCH] support 1gb pages in guest page table walker
Next by thread: Re: [Xen-devel] [PATCH] support 1gb pages in guest page table walker
Index(es):
- Date
- Thread

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.