From: Christian Borntraeger <borntraeger@de.ibm.com>
Date: Wed, 11 Jan 2012 10:19:32 +0000 (+0100)
Subject: KVM: s390: rework code that sets the prefix
X-Git-Tag: v3.4-rc1~59^2~113
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d26cf7b40b1648c39e77a113dac07ad31363120;p=pandora-kernel.git

KVM: s390: rework code that sets the prefix

There are several places in the kvm module, which set the prefix register.
Since we need to flush the cpu, lets combine this operation into a helper
function. This helper will also explicitely mask out the unused bits.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
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