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[Xen-devel] wbinvd optimization for pass through domain

To: "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] wbinvd optimization for pass through domain
From: "Dong, Eddie" <eddie.dong@xxxxxxxxx>
Date: Thu, 15 Nov 2007 11:05:44 +0800
Delivery-date: Wed, 14 Nov 2007 19:06:49 -0800
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Thread-index: AcgnNGm0msigmGgJTgihY7rnMwWIOQ==
Thread-topic: wbinvd optimization for pass through domain
This patch optimize wbinvd exit emulation for pass-through domain
to avoid "alway wbinvd" when a VCPU is migrated. In stead, do
host wbinvd on all host CPUs when wbinvd exit.


Signed-off-by Yaozu (Eddie) Dong <eddie.dong@xxxxxxxxx>

Attachment: wbinvd-opt.patch
Description: wbinvd-opt.patch

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