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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 0715CC432BE for ; Wed, 25 Aug 2021 07:47:02 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id B1CA7613A7 for ; Wed, 25 Aug 2021 07:47:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B1CA7613A7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id 5529E6B0071; Wed, 25 Aug 2021 03:47:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 502A66B0072; Wed, 25 Aug 2021 03:47:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 419328D0001; Wed, 25 Aug 2021 03:47:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0091.hostedemail.com [216.40.44.91]) by kanga.kvack.org (Postfix) with ESMTP id 275F56B0071 for ; Wed, 25 Aug 2021 03:47:01 -0400 (EDT) Received: from smtpin11.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id A82888249980 for ; Wed, 25 Aug 2021 07:47:00 +0000 (UTC) X-FDA: 78512821800.11.DF4D008 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by imf30.hostedemail.com (Postfix) with ESMTP id 4B908E001999 for ; Wed, 25 Aug 2021 07:47:00 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 5C7676736F; Wed, 25 Aug 2021 09:46:58 +0200 (CEST) Date: Wed, 25 Aug 2021 09:46:57 +0200 From: Christoph Hellwig To: Alex Sierra Cc: akpm@linux-foundation.org, Felix.Kuehling@amd.com, linux-mm@kvack.org, rcampbell@nvidia.com, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, hch@lst.de, jgg@nvidia.com, jglisse@redhat.com Subject: Re: [PATCH v1 09/14] mm: call pgmap->ops->page_free for DEVICE_PUBLIC pages Message-ID: <20210825074657.GB29620@lst.de> References: <20210825034828.12927-1-alex.sierra@amd.com> <20210825034828.12927-10-alex.sierra@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210825034828.12927-10-alex.sierra@amd.com> User-Agent: Mutt/1.5.17 (2007-11-01) Authentication-Results: imf30.hostedemail.com; dkim=none; dmarc=none; spf=none (imf30.hostedemail.com: domain of hch@lst.de has no SPF policy when checking 213.95.11.211) smtp.mailfrom=hch@lst.de X-Stat-Signature: 3bg3jnjdsmxqcggdfbctjyq6gjfw7cs1 X-Rspamd-Queue-Id: 4B908E001999 X-Rspamd-Server: rspam04 X-HE-Tag: 1629877620-729688 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 24, 2021 at 10:48:23PM -0500, Alex Sierra wrote: > Add MEMORY_DEVICE_PUBLIC case to free_zone_device_page callback. > Device public type memory case is now able to free its pages properly. This really should go into patch 4. And it might make sense to introduce free_device_private_page directly with the free_device_page name instead of renaming it a little later.