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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 2449FC433E6 for ; Mon, 25 Jan 2021 22:55:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E4EDD22DD6 for ; Mon, 25 Jan 2021 22:55:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732572AbhAYWzc (ORCPT ); Mon, 25 Jan 2021 17:55:32 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:34958 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732684AbhAYVev (ORCPT ); Mon, 25 Jan 2021 16:34:51 -0500 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 10PLVp4Z146855; Mon, 25 Jan 2021 16:33:56 -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=Urd9Qgx0jzy/GiFaI6Fka0/iTbjR61vvK2y71xJUzCs=; b=GyJSSThZUGykNwgncp8KGVXjPeegIpfZXLyCba1j0C5P0KOBqZ4nQSAvNyJVYFEOkz5N Ndm5a4mhonp0qqGw+bpcEdeL9eYnH2Z2BGOUlJNYppGta80jXPTWwCNym7En5Fps0UPT SVrSKkHf1WhcdZs7bn5KQRCw0NMwwoLLwkkYURgErTwfT8N7gJo2a822wGT5bGc3VCIB sM0Jxlp5Orakt2pfwbc+pZwsghnjOultWXdRmwazJCTg0iSPnh3MrP+ZwGF/+LXevwdp IjgLrHIrXNXK0rtB+Hii8uBpJkoKV4xCZwSkTgadyZy7tdFFRCVqVyGLqZ7V8IbMBRFS Ag== Received: from ppma03fra.de.ibm.com (6b.4a.5195.ip4.static.sl-reverse.com [149.81.74.107]) by mx0a-001b2d01.pphosted.com with ESMTP id 36a4tnhp3r-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 25 Jan 2021 16:33:56 -0500 Received: from pps.filterd (ppma03fra.de.ibm.com [127.0.0.1]) by ppma03fra.de.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 10PLSQtN011069; Mon, 25 Jan 2021 21:33:54 GMT Received: from b06avi18878370.portsmouth.uk.ibm.com (b06avi18878370.portsmouth.uk.ibm.com [9.149.26.194]) by ppma03fra.de.ibm.com with ESMTP id 368be894m1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 25 Jan 2021 21:33:54 +0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 10PLXiL937945808 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 25 Jan 2021 21:33:44 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CA407AE04D; Mon, 25 Jan 2021 21:33:51 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 91370AE051; Mon, 25 Jan 2021 21:33:50 +0000 (GMT) Received: from linux.ibm.com (unknown [9.145.26.126]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Mon, 25 Jan 2021 21:33:50 +0000 (GMT) Date: Mon, 25 Jan 2021 23:33:48 +0200 From: Mike Rapoport To: Linus Torvalds Cc: Chris Wilson , Andrew Morton , Linux Kernel Mailing List Subject: Re: Linux 5.11-rc5 Message-ID: <20210125213348.GB196782@linux.ibm.com> References: <161160687463.28991.354987542182281928@build.alporthouse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.343,18.0.737 definitions=2021-01-25_09:2021-01-25,2021-01-25 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 spamscore=0 impostorscore=0 phishscore=0 lowpriorityscore=0 suspectscore=0 bulkscore=0 adultscore=0 priorityscore=1501 clxscore=1015 mlxscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101250107 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 25, 2021 at 12:49:39PM -0800, Linus Torvalds wrote: > On Mon, Jan 25, 2021 at 12:35 PM Chris Wilson wrote: > > > > Quoting Linus Torvalds (2021-01-25 01:06:40) > > > Mike Rapoport (3): > > ... > > > mm: fix initialization of struct page for holes in memory layout > > > > We have half a dozen or so different machines in CI that are silently > > failing to boot, that we believe is bisected to this patch. > > That commit reverts cleanly - so if you can verify that reverting it > fixes your CI machines, I think that that's the right thing to do for > now, unless Mike can figure out some obvious "Duh!" moment from your > working dmesg. Unfortunately not, at least at 11pm :( Maybe tomorrow I'll have something smarter to say. > Mike: should we perhaps revert the first patch too (commit > bde9cfa3afe4: "x86/setup: don't remove E820_TYPE_RAM for pfn 0")? I wonder, maybe actually this one is causing troubles? Chris, would it be possible to check what happens if you revert only bde9cfa3afe4? > Linus -- Sincerely yours, Mike.