From: Alexander Graf <agraf@suse.de>
Date: Thu, 29 Jul 2010 12:47:50 +0000 (+0200)
Subject: KVM: PPC: Add PV guest scratch registers
X-Git-Tag: v2.6.37-rc1~142^2~247
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fad93fe1d452960eb838109222cc949eb77f2859;p=pandora-kernel.git

KVM: PPC: Add PV guest scratch registers

While running in hooked code we need to store register contents out because
we must not clobber any registers.

So let's add some fields to the shared page we can just happily write to.

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