Received: by 2002:a05:6358:1087:b0:cb:c9d3:cd90 with SMTP id j7csp7262400rwi;
        Mon, 24 Oct 2022 12:03:19 -0700 (PDT)
X-Google-Smtp-Source: AMsMyM7SgAvplHLnL5i01kGrtSo6MpoJ70XvWacxdMwUKnMnvdmYPl3h/XUHU47wgMuGRqyshDLc
X-Received: by 2002:a17:90a:5281:b0:211:d940:e1b9 with SMTP id w1-20020a17090a528100b00211d940e1b9mr28666917pjh.163.1666638188869;
        Mon, 24 Oct 2022 12:03:08 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1666638188; cv=none;
        d=google.com; s=arc-20160816;
        b=zatcFSzTkDoFb0bDxus/i9Z4XONWd0R5ouetMK/K3Imh3reiM4Wo6QhJ+xTvFsow7G
         E8XE8USvB/Au3yuXliZmycNNfMCqo+14pXDOfxO5emR7SB1Vj1SbEg28/sJAOEV01lag
         hUThrlzqFcP7/2lHUO3Ca6jAFY6VWQ/jPa9Zg/BP7k5JcYqpbqU+eMPTJtxDL7BLiqJE
         OsEm/Yn5ynv1oNpVCmesNiC8Kh92xUCufMv1SiGJMj1zErwQQaD6qTaDrhWQsBu9RDn4
         0HK18gQqicjY4JfroH+f2DIXbYSlLxHBCKsZjjfnWvwC5VD+BZsZ+D8Z/KgyN0zwmBUy
         YZcg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:user-agent:in-reply-to:content-disposition
         :mime-version:references:message-id:subject:cc:to:from:date;
        bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=;
        b=ohm7dnE8YLV+sYLwbCY3Yg8LEn2c7Ck32bKU0xSFUKw7w38+1LPy8HhIVAkpUw70Al
         zpIxqsfCv3IZNvJeUzTSZKJ4STnY4YA8/Wy6jpMpd4ALJFr+bchQBafjSd2UEO5CRVaA
         wspfav6UepVPl0F8/243ybAXxhnthiRPdDOgC4cwU4MesSn14XBser5ylb/8wjxLMrR2
         kkygTZXrQG2eCzhNTGO5PCPowTUCVGsbvzTLhDm2pWy+KMfBuXuQA5X8uljLt+PYMo/j
         pAkQ/Jc3m97+DRjI06FSCyj3wgXgzTWG9OhKNbLqJC3DLGXN0ZSlbguI1wbNKHpipMmi
         d5rA==
ARC-Authentication-Results: i=1; mx.google.com;
       spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20])
        by mx.google.com with ESMTP id b20-20020a170902b61400b00179f69eae64si205459pls.620.2022.10.24.12.02.56;
        Mon, 24 Oct 2022 12:03:08 -0700 (PDT)
Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Authentication-Results: mx.google.com;
       spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S232659AbiJXSrH (ORCPT <rfc822;arunks.linux@gmail.com>
        + 99 others); Mon, 24 Oct 2022 14:47:07 -0400
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42610 "EHLO
        lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S232547AbiJXSqk (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Mon, 24 Oct 2022 14:46:40 -0400
Received: from verein.lst.de (verein.lst.de [213.95.11.211])
        by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D83CD10EE5E;
        Mon, 24 Oct 2022 10:28:01 -0700 (PDT)
Received: by verein.lst.de (Postfix, from userid 2407)
        id D66B668BEB; Mon, 24 Oct 2022 17:00:39 +0200 (CEST)
Date:   Mon, 24 Oct 2022 17:00:39 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Logan Gunthorpe <logang@deltatee.com>
Cc:     linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
        linux-block@vger.kernel.org, linux-pci@vger.kernel.org,
        linux-mm@kvack.org, Christoph Hellwig <hch@lst.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Dan Williams <dan.j.williams@intel.com>,
        Jason Gunthorpe <jgg@ziepe.ca>,
        Christian =?iso-8859-1?Q?K=F6nig?= <christian.koenig@amd.com>,
        John Hubbard <jhubbard@nvidia.com>,
        Don Dutile <ddutile@redhat.com>,
        Matthew Wilcox <willy@infradead.org>,
        Daniel Vetter <daniel.vetter@ffwll.ch>,
        Minturn Dave B <dave.b.minturn@intel.com>,
        Jason Ekstrand <jason@jlekstrand.net>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Xiong Jianxin <jianxin.xiong@intel.com>,
        Bjorn Helgaas <helgaas@kernel.org>,
        Ira Weiny <ira.weiny@intel.com>,
        Robin Murphy <robin.murphy@arm.com>,
        Martin Oliveira <martin.oliveira@eideticom.com>,
        Chaitanya Kulkarni <ckulkarnilinux@gmail.com>,
        Ralph Campbell <rcampbell@nvidia.com>,
        Stephen Bates <sbates@raithlin.com>
Subject: Re: [PATCH v11 2/9] mm: introduce FOLL_PCI_P2PDMA to gate getting
 PCI P2PDMA pages
Message-ID: <20221024150039.GB26338@lst.de>
References: <20221021174116.7200-1-logang@deltatee.com> <20221021174116.7200-3-logang@deltatee.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20221021174116.7200-3-logang@deltatee.com>
User-Agent: Mutt/1.5.17 (2007-11-01)
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE,
        SPF_NONE autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>