From: Tony Krowiak <akrowiak@linux.vnet.ibm.com>
Date: Fri, 27 Jun 2014 18:46:01 +0000 (-0400)
Subject: KVM: CPACF: Enable MSA4 instructions for kvm guest
X-Git-Tag: fixes-for-v3.18-merge-window~23^2~39^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5102ee879539ebd2e0de1eb93290e3d691973e79;p=pandora-kernel.git

KVM: CPACF: Enable MSA4 instructions for kvm guest

We have to provide a per guest crypto block for the CPUs to
enable MSA4 instructions. According to icainfo on z196 or
later this enables CCM-AES-128, CMAC-AES-128, CMAC-AES-192
and CMAC-AES-256.

Signed-off-by: Tony Krowiak <akrowiak@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Michael Mueller <mimu@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
[split MSA4/protected key into two patches]
---

Reading git-diff-tree failed