Received: by 2002:ad5:4acb:0:0:0:0:0 with SMTP id n11csp196004imw; Wed, 13 Jul 2022 23:00:57 -0700 (PDT) X-Google-Smtp-Source: AGRyM1tYvcbzAOeBK3cSbNxoAHm8L5eHxTiWvPhEUoP62CLQi/o5f7A0jQTSBDEApAOxOlcHpKPP X-Received: by 2002:a17:903:244d:b0:16c:5bfe:2e87 with SMTP id l13-20020a170903244d00b0016c5bfe2e87mr6996892pls.148.1657778456513; Wed, 13 Jul 2022 23:00:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1657778456; cv=none; d=google.com; s=arc-20160816; b=ktTX3XOFNInLueoUPxGB8Z7ejMMEDQlALQrA9K0AIvxIPfYIy5UDRMKGgS5clO7WwK ceHxI0RAG9Wh7sxoB8+QR3l8bH9vJujZclgOhazE14DceecjUytlNLPnwcK+A9xjJHGv tQsRTa+AHLF+ssZHuXvkkxiEpDGp9OxuJHyedcOg95eDLd8XBXQR2zXVTwdygmn0798F B9b1ggjCYEQiuRc4UmTqmHRaCexrKk04AR4tbMqD1sKK3NnI8yL0K7fRIRzKD9UH7D6z B3TQkHbO1Ri5gUzK2ZC8nLrrhahJRmAwDkrlPrn5nJCI6OaZDaa7ywb1u1try71W0Nfq 1YKw== 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=1233j5DXGpTRLoBA0hBLDxYwOsuy3z5gPYHwX2Dyeb4=; b=NoKslCcZ+vUVJb2u2fsbFL+fQ4ny+9vBoVXWXnJcWHuGlUdYK87e9Q1fwWKONrfJWa cfCguHDn+n5/gRwzzucYqtPVzsJQcRpOaaL3d3z9O5pjyHJ2qcPs+0NVF/4uvceBgjrT KvahLE8vjJ9Th2S0EMpxqt7z5vs8t75IqFCO2CysKBmbz6XYkOJCPT9injOTekWuhjSa ZXRerE2YWIvJphF8xhQ/Ti+stzo8ggowDlX5/VTfHd+jse1+G0sKPv61bLugPDDxtAkJ EOiGmkB2RLQHsxk489VsbvVAJ/3PBlZ+iE9ro8G6wiPyEpYV+atCYUHRf+hoWmEtFseQ 8SfA== 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: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id n2-20020a170902d2c200b001586fbb2b6dsi969085plc.566.2022.07.13.23.00.44; Wed, 13 Jul 2022 23:00:56 -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 S233255AbiGNFN4 (ORCPT + 99 others); Thu, 14 Jul 2022 01:13:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59000 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232656AbiGNFNy (ORCPT ); Thu, 14 Jul 2022 01:13:54 -0400 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4279D193C7; Wed, 13 Jul 2022 22:13:53 -0700 (PDT) Received: by verein.lst.de (Postfix, from userid 2407) id 072FB67373; Thu, 14 Jul 2022 07:13:50 +0200 (CEST) Date: Thu, 14 Jul 2022 07:13:49 +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, iommu@lists.linux.dev, 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 v8 00/13] DMA Mapping P2PDMA Pages Message-ID: <20220714051349.GB23381@lst.de> References: <20220708165104.5005-1-logang@deltatee.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220708165104.5005-1-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,T_SCC_BODY_TEXT_LINE 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: X-Mailing-List: linux-kernel@vger.kernel.org I'd like to hear from Robin on the dma-iommu parts, but otherwise this looks fine to me modulo a little filed naming change I could handle when applying this.