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=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 B60CEC433FF for ; Wed, 14 Aug 2019 06:11:56 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 92DB42084D for ; Wed, 14 Aug 2019 06:11:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 92DB42084D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 2DE3C6B0007; Wed, 14 Aug 2019 02:11:56 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2687C6B0008; Wed, 14 Aug 2019 02:11:56 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 156E16B000A; Wed, 14 Aug 2019 02:11:56 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0053.hostedemail.com [216.40.44.53]) by kanga.kvack.org (Postfix) with ESMTP id E145E6B0007 for ; Wed, 14 Aug 2019 02:11:55 -0400 (EDT) Received: from smtpin21.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with SMTP id 8EEC4181AC9AE for ; Wed, 14 Aug 2019 06:11:55 +0000 (UTC) X-FDA: 75820012590.21.offer64_10bd6495db718 X-HE-Tag: offer64_10bd6495db718 X-Filterd-Recvd-Size: 1769 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by imf21.hostedemail.com (Postfix) with ESMTP for ; Wed, 14 Aug 2019 06:11:54 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 20CAC68B02; Wed, 14 Aug 2019 08:11:51 +0200 (CEST) Date: Wed, 14 Aug 2019 08:11:50 +0200 From: Christoph Hellwig To: Bharata B Rao Cc: Christoph Hellwig , Dan Williams , Jason Gunthorpe , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-nvdimm@lists.01.org Subject: Re: [PATCH 5/5] memremap: provide a not device managed memremap_pages Message-ID: <20190814061150.GA24835@lst.de> References: <20190811081247.22111-1-hch@lst.de> <20190811081247.22111-6-hch@lst.de> <20190812145058.GA16950@in.ibm.com> <20190812150012.GA12700@lst.de> <20190813045611.GB16950@in.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190813045611.GB16950@in.ibm.com> User-Agent: Mutt/1.5.17 (2007-11-01) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Aug 13, 2019 at 10:26:11AM +0530, Bharata B Rao wrote: > Yes, this patchset works non-modular and with kvm-hv as module, it > works with devm_memremap_pages_release() and release_mem_region() in the > cleanup path. The cleanup path will be required in the non-modular > case too for proper recovery from failures. Can you check if the version here: git://git.infradead.org/users/hch/misc.git pgmap-remove-dev Gitweb: http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/pgmap-remove-dev works for you fully before I resend? > > Regards, > Bharata. ---end quoted text---