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[Xen-devel] [PATCH] speed up shadow of x86_64 Linux guests using 3 paging levels

To: "Tim Deegan" <Tim.Deegan@xxxxxxxxxxxxx>, "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>
From: "Li, Xin B" <xin.b.li@xxxxxxxxx>
Date: Wed, 15 Nov 2006 00:44:14 +0800
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Tue, 14 Nov 2006 08:45:29 -0800
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Thread-index: AccIDB4isol4jjA4R42o7oGtk/+XFg==
Thread-topic: [PATCH] speed up shadow of x86_64 Linux guests using 3 paging levels

Speed up shadow of x86_64 Linux guests using 3 paging levels.
Linux kernel 2.6.9 or older uses 3 paging levels and its direct map is
from 0x10000000000.

Signed-off-by: Xin Li <xin.b.li@xxxxxxxxx>

Attachment: shadow_speed_rhel4.patch
Description: shadow_speed_rhel4.patch

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