From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05085C4742C for ; Mon, 2 Nov 2020 17:05:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A092420786 for ; Mon, 2 Nov 2020 17:05:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="K+ej7kRw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727396AbgKBRFI (ORCPT ); Mon, 2 Nov 2020 12:05:08 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:37474 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727150AbgKBRFH (ORCPT ); Mon, 2 Nov 2020 12:05:07 -0500 Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0A2H2DPX169583; Mon, 2 Nov 2020 12:04:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=pp1; bh=dnB9HMROvk1UXtoPJ14XhJclqswSfUIDTv5jZc9SJcE=; b=K+ej7kRwYXIBmfxQCqE8ld/ya2RWg3+2ibLotECtZSIRXcsr5lJ4CqE7UemSo9MzWi8F ATVzOrtyZo9XfkqzMH8PYpB8s7M6381K7REQmaIm0SLVGuEJTwz4MXMwhlAgUWj2DiuK 8NjfyDnnnhr9/8MtAOndURjF/DoW7ZmTxu54Z6YUSWOjoBytwVJNvHvwzo2K4dy7lEsx dVqnRxqXY9YqgB0SgR6idqQzWCgI/XsMkxrkGZKuJEIKEAFXRkk/JKg4NpgyTicb1rGP 0fLK7dfSxWqMf1S7ypcJBw4zxNeiLufPOxVTh+ERlXuDpYoyUzD1rnSx51dYwfb0vunF 7g== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com with ESMTP id 34jecs8864-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 02 Nov 2020 12:04:50 -0500 Received: from m0098419.ppops.net (m0098419.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 0A2H2Pj5170804; Mon, 2 Nov 2020 12:04:49 -0500 Received: from ppma05fra.de.ibm.com (6c.4a.5195.ip4.static.sl-reverse.com [149.81.74.108]) by mx0b-001b2d01.pphosted.com with ESMTP id 34jecs8849-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 02 Nov 2020 12:04:49 -0500 Received: from pps.filterd (ppma05fra.de.ibm.com [127.0.0.1]) by ppma05fra.de.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 0A2GlV2X017477; Mon, 2 Nov 2020 17:04:47 GMT Received: from b06avi18626390.portsmouth.uk.ibm.com (b06avi18626390.portsmouth.uk.ibm.com [9.149.26.192]) by ppma05fra.de.ibm.com with ESMTP id 34h01qs6r4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 02 Nov 2020 17:04:47 +0000 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 0A2H4iMH28967260 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 2 Nov 2020 17:04:44 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D085952052; Mon, 2 Nov 2020 17:04:44 +0000 (GMT) Received: from osiris (unknown [9.171.89.103]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTPS id 74A1C52050; Mon, 2 Nov 2020 17:04:44 +0000 (GMT) Date: Mon, 2 Nov 2020 18:04:43 +0100 From: Heiko Carstens To: Qian Cai Cc: Jens Axboe , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, peterz@infradead.org, oleg@redhat.com, tglx@linutronix.de, Stephen Rothwell , Linux-Next Mailing List Subject: Re: [PATCH] s390: add support for TIF_NOTIFY_SIGNAL Message-ID: <20201102170443.GA4494@osiris> References: <362e3645e2c0891309c07e244a147f0c32f106da.camel@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <362e3645e2c0891309c07e244a147f0c32f106da.camel@redhat.com> X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-02_12:2020-11-02,2020-11-02 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 priorityscore=1501 spamscore=0 phishscore=0 bulkscore=0 mlxscore=0 mlxlogscore=679 adultscore=0 clxscore=1011 impostorscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011020128 Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org On Mon, Nov 02, 2020 at 11:59:41AM -0500, Qian Cai wrote: > On Sun, 2020-11-01 at 17:31 +0000, Heiko Carstens wrote: > > On Thu, Oct 29, 2020 at 10:21:11AM -0600, Jens Axboe wrote: > > > Wire up TIF_NOTIFY_SIGNAL handling for s390. > > > > > > Cc: linux-s390@vger.kernel.org > > > Signed-off-by: Jens Axboe > > Even though I did confirm that today's linux-next contains this additional patch > from Heiko below, a z10 guest is still unable to boot. Reverting the whole > series (reverting only "s390: add support for TIF_NOTIFY_SIGNAL" introduced > compiling errors) fixed the problem, i.e., git revert --no-edit > af0dd809f3d3..7b074c15374c [1] > > .config: https://cailca.coding.net/public/linux/mm/git/files/master/s390.config I'll take a look at it, but probably not today anymore.