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=-5.0 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 AFC7DC433E2 for ; Tue, 15 Sep 2020 11:09:30 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6316721D7B for ; Tue, 15 Sep 2020 11:09:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="cg7f56F+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6316721D7B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from ml01.vlan13.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 05468141048E1; Tue, 15 Sep 2020 04:09:30 -0700 (PDT) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=63.128.21.124; helo=us-smtp-delivery-124.mimecast.com; envelope-from=mpatocka@redhat.com; receiver= Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 2D9131404C1E3 for ; Tue, 15 Sep 2020 04:09:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1600168165; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=o3elvcHYk5IARaG+8dg+B/xPu9csJdRPQUfuDredti0=; b=cg7f56F+FW+lxGreilGa5gKPCZw5QkBd3YnCGrZa6zkSxydwmmjtarMsuWPzK+A3Ks2uq5 nis8jq72aZeGPjYziHwW1ZInn01pdyI4P2L2u1x7xYqsSnfL9D8uds28imZJgmQp9u5Gbc pohUz8fdvNlx0QWOW/p4+xdqnDYi6m4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-584-whPXAj2IMsKfv5Hdd9FagQ-1; Tue, 15 Sep 2020 07:09:21 -0400 X-MC-Unique: whPXAj2IMsKfv5Hdd9FagQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EE000801ADF; Tue, 15 Sep 2020 11:09:19 +0000 (UTC) Received: from file01.intranet.prod.int.rdu2.redhat.com (file01.intranet.prod.int.rdu2.redhat.com [10.11.5.7]) by smtp.corp.redhat.com (Postfix) with ESMTPS id A68355DDDE; Tue, 15 Sep 2020 11:09:16 +0000 (UTC) Received: from file01.intranet.prod.int.rdu2.redhat.com (localhost [127.0.0.1]) by file01.intranet.prod.int.rdu2.redhat.com (8.14.4/8.14.4) with ESMTP id 08FB9GZ4030093; Tue, 15 Sep 2020 07:09:16 -0400 Received: from localhost (mpatocka@localhost) by file01.intranet.prod.int.rdu2.redhat.com (8.14.4/8.14.4/Submit) with ESMTP id 08FB9FOp030089; Tue, 15 Sep 2020 07:09:15 -0400 X-Authentication-Warning: file01.intranet.prod.int.rdu2.redhat.com: mpatocka owned process doing -bs Date: Tue, 15 Sep 2020 07:09:15 -0400 (EDT) From: Mikulas Patocka X-X-Sender: mpatocka@file01.intranet.prod.int.rdu2.redhat.com To: Adrian Huang12 Subject: RE: [External] regression caused by patch 6180bb446ab624b9ab8bf201ed251ca87f07b413 ("dax: fix detection of dax support for non-persistent memory block devices") In-Reply-To: Message-ID: References: User-Agent: Alpine 2.02 (LRH 1266 2009-07-14) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=mpatocka@redhat.com X-Mimecast-Spam-Score: 0.002 X-Mimecast-Originator: redhat.com Message-ID-Hash: J3Y4LYAWGNRSEZJJ63B5AHTWHZKRQK74 X-Message-ID-Hash: J3Y4LYAWGNRSEZJJ63B5AHTWHZKRQK74 X-MailFrom: mpatocka@redhat.com X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation CC: Coly Li , Jan Kara , Mike Snitzer , Pankaj Gupta , "linux-nvdimm@lists.01.org" X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: TEXT/PLAIN; charset="us-ascii" Content-Transfer-Encoding: 7bit On Tue, 15 Sep 2020, Adrian Huang12 wrote: > Hi Mikulas, > > > -----Original Message----- > > From: Mikulas Patocka > > Sent: Monday, September 14, 2020 11:49 PM > > To: Coly Li ; Dan Williams ; Dave > > Jiang > > Cc: Jan Kara ; Vishal Verma ; > > Adrian Huang12 ; Ira Weiny ; > > Mike Snitzer ; Pankaj Gupta > > ; linux-nvdimm@lists.01.org > > Subject: [External] regression caused by patch > > 6180bb446ab624b9ab8bf201ed251ca87f07b413 ("dax: fix detection of dax > > support for non-persistent memory block devices") > > > > Hi > > > > The patch 6180bb446ab624b9ab8bf201ed251ca87f07b413 ("dax: fix > > detection of dax support for non-persistent memory block devices") causes > > crash when attempting to mount the ext4 filesystem on /dev/pmem0 > > ("mkfs.ext4 /dev/pmem0; mount -t ext4 /dev/pmem0 /mnt/test"). The device > > /dev/pmem0 is emulated using the "memmap" kernel parameter. > > > > Could you please test the following patch? Thanks. > https://lists.01.org/hyperkitty/list/linux-nvdimm@lists.01.org/thread/2JDBSE2WK75LSGCFEOY3RXRN3CNLBPB2/ I tested it and it works. Mikulas _______________________________________________ Linux-nvdimm mailing list -- linux-nvdimm@lists.01.org To unsubscribe send an email to linux-nvdimm-leave@lists.01.org