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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 EA1F1C32771 for ; Wed, 15 Jan 2020 21:08:58 +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 B464B2084D for ; Wed, 15 Jan 2020 21:08:58 +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="Ny8mOJC2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B464B2084D 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 12C0B10097DD8; Wed, 15 Jan 2020 13:12:17 -0800 (PST) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=205.139.110.61; helo=us-smtp-delivery-1.mimecast.com; envelope-from=jmoyer@redhat.com; receiver= Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 7C74410113616 for ; Wed, 15 Jan 2020 13:12:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1579122535; 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=N75/xtseFm0C8W8jITG046cI1TLgiVpisIBQsGTwX3Q=; b=Ny8mOJC2/GdEqthNxvDyM4z2GUJh/aN0Qj5n4O2DEYb69NJ5kNJmw9kOUrB4sgePuFnreO l1R95VG7ODq0sKbSNjrnZNabWbpHqy6QWSpynPODDvpObrtJthLOs1haX/ySU9kArXV4H+ gPjWiK2Z1UgUqI9iiuArWGCaTiTrxjk= 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-124-OgVfptpyPr2T97swFAWMag-1; Wed, 15 Jan 2020 16:08:52 -0500 X-MC-Unique: OgVfptpyPr2T97swFAWMag-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id B474B1005510; Wed, 15 Jan 2020 21:08:50 +0000 (UTC) Received: from segfault.boston.devel.redhat.com (segfault.boston.devel.redhat.com [10.19.60.26]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 9DFAAA4B60; Wed, 15 Jan 2020 21:08:44 +0000 (UTC) From: Jeff Moyer To: Dan Williams Subject: Re: [PATCH 01/19] dax: remove block device dependencies References: <20200107180101.GC15920@redhat.com> <20200107183307.GD15920@redhat.com> <20200109112447.GG27035@quack2.suse.cz> <20200114203138.GA3145@redhat.com> <20200114212805.GB3145@redhat.com> <20200115195617.GA4133@redhat.com> X-PGP-KeyID: 1F78E1B4 X-PGP-CertKey: F6FE 280D 8293 F72C 65FD 5A58 1FF8 A7CA 1F78 E1B4 Date: Wed, 15 Jan 2020 16:08:43 -0500 In-Reply-To: (Dan Williams's message of "Wed, 15 Jan 2020 12:17:40 -0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Message-ID-Hash: DAUZUK3ASYZ7HLR4CWWFALEEJPGRLMBO X-Message-ID-Hash: DAUZUK3ASYZ7HLR4CWWFALEEJPGRLMBO X-MailFrom: jmoyer@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header CC: Jan Kara , "Darrick J. Wong" , Christoph Hellwig , Dave Chinner , Miklos Szeredi , linux-nvdimm , Linux Kernel Mailing List , "Dr. David Alan Gilbert" , virtio-fs@redhat.com, Stefan Hajnoczi , linux-fsdevel 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 Hi, Dan, Dan Williams writes: > I'm going to take a look at how hard it would be to develop a kpartx > fallback in udev. If that can live across the driver transition then > maybe this can be a non-event for end users that already have that > udev update deployed. I just wanted to remind you that label-less dimms still exist, and are still being shipped. For those devices, the only way to subdivide the storage is via partitioning. -Jeff _______________________________________________ Linux-nvdimm mailing list -- linux-nvdimm@lists.01.org To unsubscribe send an email to linux-nvdimm-leave@lists.01.org