From: Dominik Dingel <dingel@linux.vnet.ibm.com>
Date: Mon, 30 Sep 2013 08:55:33 +0000 (+0200)
Subject: KVM: async_pf: Exploit one reg interface for pfault
X-Git-Tag: v3.15-rc1~118^2~55^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=536336c21697551ceca44bdffb9f53e6cc5f2f20;p=pandora-kernel.git

KVM: async_pf: Exploit one reg interface for pfault

To enable pfault after live migration we need to expose pfault_token,
pfault_select and pfault_compare, as one reg registers to userspace.

So that qemu is able to transfer this between the source and the target.

Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
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