From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e06smtp13.uk.ibm.com ([195.75.94.109]:46422 "EHLO e06smtp13.uk.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965554AbbFCRV7 (ORCPT ); Wed, 3 Jun 2015 13:21:59 -0400 Received: from /spool/local by e06smtp13.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 3 Jun 2015 18:21:58 +0100 Received: from b06cxnps3074.portsmouth.uk.ibm.com (d06relay09.portsmouth.uk.ibm.com [9.149.109.194]) by d06dlp02.portsmouth.uk.ibm.com (Postfix) with ESMTP id DB8972190056 for ; Wed, 3 Jun 2015 18:21:34 +0100 (BST) Received: from d06av10.portsmouth.uk.ibm.com (d06av10.portsmouth.uk.ibm.com [9.149.37.251]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t53HLti223593006 for ; Wed, 3 Jun 2015 17:21:55 GMT Received: from d06av10.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av10.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t53HLs33016853 for ; Wed, 3 Jun 2015 11:21:54 -0600 Date: Wed, 3 Jun 2015 19:21:51 +0200 From: Greg Kurz To: stable@vger.kernel.org Cc: Michael Ellerman Subject: backport "powerpc/powernv: Restore non-volatile CRs after nap" to stable Message-ID: <20150603192151.7bb371bc@bahia.local> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: stable-owner@vger.kernel.org List-ID: Hi, Please consider backporting the following upstream commit: commit 0aab3747091db309b8a484cfd382a41644552aa3 Author: Sam Bobroff Date: Fri May 1 16:50:34 2015 +1000 powerpc/powernv: Restore non-volatile CRs after nap It is needed on 3.19 and 4.0 to be able to run KVM guests on POWER7 hosts FYI, it currently prevents use of KVM for fedora 20, 21 and 22 ! Thanks. -- Greg