From: Alexander Graf <agraf@suse.de>
Date: Thu, 29 Jul 2010 12:47:42 +0000 (+0200)
Subject: KVM: PPC: Introduce shared page
X-Git-Tag: v2.6.37-rc1~142^2~255
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96bc451a153297bf1f99ef2d633d512ea349ae7a;p=pandora-kernel.git

KVM: PPC: Introduce shared page

For transparent variable sharing between the hypervisor and guest, I introduce
a shared page. This shared page will contain all the registers the guest can
read and write safely without exiting guest context.

This patch only implements the stubs required for the basic structure of the
shared page. The actual register moving follows.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
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