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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id C036CC433EF for ; Wed, 29 Jun 2022 06:41:00 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 66F8F6B0071; Wed, 29 Jun 2022 02:41:00 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 621B48E0007; Wed, 29 Jun 2022 02:41:00 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 50EAF8E0006; Wed, 29 Jun 2022 02:41:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id 4342F6B0071 for ; Wed, 29 Jun 2022 02:41:00 -0400 (EDT) Received: from smtpin14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 00832355B4 for ; Wed, 29 Jun 2022 06:40:59 +0000 (UTC) X-FDA: 79630325880.14.A134F5E Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by imf15.hostedemail.com (Postfix) with ESMTP id 828DCA001B for ; Wed, 29 Jun 2022 06:40:59 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id CDE7D67373; Wed, 29 Jun 2022 08:40:56 +0200 (CEST) Date: Wed, 29 Jun 2022 08:40:56 +0200 From: Christoph Hellwig To: Logan Gunthorpe 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, iommu@lists.linux-foundation.org, Stephen Bates , Christoph Hellwig , Dan Williams , Jason Gunthorpe , Christian =?iso-8859-1?Q?K=F6nig?= , John Hubbard , Don Dutile , Matthew Wilcox , Daniel Vetter , Minturn Dave B , Jason Ekstrand , Dave Hansen , Xiong Jianxin , Bjorn Helgaas , Ira Weiny , Robin Murphy , Martin Oliveira , Chaitanya Kulkarni , Ralph Campbell Subject: Re: [PATCH v7 06/21] dma-direct: support PCI P2PDMA pages in dma-direct map_sg Message-ID: <20220629064056.GG17234@lst.de> References: <20220615161233.17527-1-logang@deltatee.com> <20220615161233.17527-7-logang@deltatee.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220615161233.17527-7-logang@deltatee.com> User-Agent: Mutt/1.5.17 (2007-11-01) ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1656484859; a=rsa-sha256; cv=none; b=Hi4Pc75a/baE5uBSlkKMuZZbZ25pBo2fhU0X2yEYo9n+90B8EQLMN0vGdllNrHOCKfpVEj nbYR1rRr4xQz5dbCLH2Qb+LVDfTeiRtT2MtXVT5D7ZBrSUzgGRk85BPL5d18mlm8LJBI1p ptedfcPugjojdvpS2IQPP+IUaLGlIJ4= ARC-Authentication-Results: i=1; imf15.hostedemail.com; dkim=none; dmarc=none; spf=none (imf15.hostedemail.com: domain of hch@lst.de has no SPF policy when checking 213.95.11.211) smtp.mailfrom=hch@lst.de ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1656484859; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; b=k1w9nvh9UIJdkvTEW/F2T+e1ZN95bMVweW9KlLbMw6p5ScE0lVOQCXsbgF5YWQo9HhIoTd zJbEI3kib+7yxIZxAMAnU3ZFETc7muByLsYFcVmeoNXj+yXx0UrEa+3I7zSe+zMtUCmunN RW4mk2BmCGOR7TOpyY9d1gr4Nup09Rw= X-Stat-Signature: n5qywccdhiwy3ca68mwifxpbh596im6c X-Rspamd-Queue-Id: 828DCA001B Authentication-Results: imf15.hostedemail.com; dkim=none; dmarc=none; spf=none (imf15.hostedemail.com: domain of hch@lst.de has no SPF policy when checking 213.95.11.211) smtp.mailfrom=hch@lst.de X-Rspamd-Server: rspam10 X-Rspam-User: X-HE-Tag: 1656484859-107918 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: Looks good: Reviewed-by: Christoph Hellwig