From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:40683 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751150AbbEBM3e (ORCPT ); Sat, 2 May 2015 08:29:34 -0400 Subject: Patch "KVM: s390: Zero out current VMDB of STSI before including level3 data." has been added to the 3.14-stable tree To: tumanova@linux.vnet.ibm.com, borntraeger@de.ibm.com, dahi@linux.vnet.ibm.com, gregkh@linuxfoundation.org Cc: , From: Date: Sat, 02 May 2015 14:29:30 +0200 Message-ID: <1430569770142241@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled KVM: s390: Zero out current VMDB of STSI before including level3 data. to the 3.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: kvm-s390-zero-out-current-vmdb-of-stsi-before-including-level3-data.patch and it can be found in the queue-3.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From b75f4c9afac2604feb971441116c07a24ecca1ec Mon Sep 17 00:00:00 2001 From: Ekaterina Tumanova Date: Tue, 3 Mar 2015 09:54:41 +0100 Subject: KVM: s390: Zero out current VMDB of STSI before including level3 data. From: Ekaterina Tumanova commit b75f4c9afac2604feb971441116c07a24ecca1ec upstream. s390 documentation requires words 0 and 10-15 to be reserved and stored as zeros. As we fill out all other fields, we can memset the full structure. Signed-off-by: Ekaterina Tumanova Reviewed-by: David Hildenbrand Signed-off-by: Christian Borntraeger Signed-off-by: Greg Kroah-Hartman --- arch/s390/kvm/priv.c | 1 + 1 file changed, 1 insertion(+) --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -414,6 +414,7 @@ static void handle_stsi_3_2_2(struct kvm for (n = mem->count - 1; n > 0 ; n--) memcpy(&mem->vm[n], &mem->vm[n - 1], sizeof(mem->vm[0])); + memset(&mem->vm[0], 0, sizeof(mem->vm[0])); mem->vm[0].cpus_total = cpus; mem->vm[0].cpus_configured = cpus; mem->vm[0].cpus_standby = 0; Patches currently in stable-queue which might be from tumanova@linux.vnet.ibm.com are queue-3.14/kvm-s390-zero-out-current-vmdb-of-stsi-before-including-level3-data.patch