Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933471AbbGGTyw (ORCPT ); Tue, 7 Jul 2015 15:54:52 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:36990 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933215AbbGGTy2 (ORCPT ); Tue, 7 Jul 2015 15:54:28 -0400 Message-ID: <559C2E60.5080400@oracle.com> Date: Tue, 07 Jul 2015 15:54:08 -0400 From: Boris Ostrovsky User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: stable CC: Ian Campbell , "xen-devel@lists.xensource.com" , Linux Kernel Mailing List Subject: 3.18.17 Xen regression Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Source-IP: userv0021.oracle.com [156.151.31.71] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 549 Lines: 15 Commit 63753fac67e1 ("x86: Store a per-cpu shadow copy of CR4") in 3.18.y branch introduced a regression on PVH Xen guests. Please apply 5054daa285be ("x86/xen: Initialize cr4 shadow for 64-bit PV(H) guests") from mainline to fix this. 3.18.y appears to be the only affected branch. Thanks. -boris -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/