From: Thomas Huth <thuth@linux.vnet.ibm.com>
Date: Mon, 27 Jan 2014 11:06:19 +0000 (+0100)
Subject: KVM: s390: Fixed CC of SIGP SET_PREFIX handler
X-Git-Tag: v3.15-rc1~118^2~35^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=13b191ae4afc0c29a5cd768f521ede5c72a608cb;p=pandora-kernel.git

KVM: s390: Fixed CC of SIGP SET_PREFIX handler

When SIGP SET_PREFIX is called with an illegal CPU id, it must return
the condition code 3 ("not operational") instead of 1. Also fixed the
order in which the checks are done - CC3 has a higher priority than CC1.
And while we're at it, this patch also get rid of the floating interrupt
lock here by using kvm_get_vcpu() to get the local_int struct of the
destination CPU.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
---

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