From: Alexander Graf <agraf@suse.de>
Date: Tue, 25 Nov 2008 19:17:05 +0000 (+0100)
Subject: KVM: SVM: Implement hsave
X-Git-Tag: v2.6.30-rc1~664^2~108
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b286d5d8b0836e76832dafcc5a18b0e8e5a3bc5e;p=pandora-kernel.git

KVM: SVM: Implement hsave

Implement the hsave MSR, that gives the VCPU a GPA to save the
old guest state in.

v2 allows userspace to save/restore hsave
v4 dummys out the hsave MSR, so we use a host page
v6 remembers the guest's hsave and exports the MSR

Acked-by: Joerg Roedel <joro@8bytes.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

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