From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Mon, 27 May 2013 08:42:04 +0000 (+0200)
Subject: s390/kvm: Provide function for setting the guest storage key
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~39^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=24d5dd0208ed1cd3ef6bf30a50b347ef366f21ac;p=pandora-kernel.git

s390/kvm: Provide function for setting the guest storage key

From time to time we need to set the guest storage key. Lets
provide a helper function that handles the changes with all the
right locking and checking.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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