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=unavailable 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 91A45C0650F for ; Wed, 14 Aug 2019 06:11:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 76765208C2 for ; Wed, 14 Aug 2019 06:11:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727477AbfHNGL4 (ORCPT ); Wed, 14 Aug 2019 02:11:56 -0400 Received: from verein.lst.de ([213.95.11.211]:34981 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726809AbfHNGL4 (ORCPT ); Wed, 14 Aug 2019 02:11:56 -0400 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) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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---