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=-5.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 72A4CC48BE5 for ; Tue, 15 Jun 2021 13:31:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 57DBE61474 for ; Tue, 15 Jun 2021 13:31:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231652AbhFONdK (ORCPT ); Tue, 15 Jun 2021 09:33:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54434 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231363AbhFONcy (ORCPT ); Tue, 15 Jun 2021 09:32:54 -0400 Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC42CC0613A3 for ; Tue, 15 Jun 2021 06:30:49 -0700 (PDT) Received: by mail-pj1-x102b.google.com with SMTP id fy24-20020a17090b0218b029016c5a59021fso1837610pjb.0 for ; Tue, 15 Jun 2021 06:30:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=UDZeAXhtUGNxVigPWnCAmqvhZ5xmOZkpwoxu/kotpBc=; b=BkGuougKdpvJFSjPDCYcuDM+EfC9+Z6Iw8t63OKFUyvGcy9WEOaTZOyzUjDtlqxxWx b+f6+GiSSKCn4V8zlclen8CemZkaZyLB8FJKB0g3go6na2Mkb6J76IEsPQg2PB5YFP++ oJX8/uFYscqhRRWgaBEXbZGZq7TD88YFqCsf4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=UDZeAXhtUGNxVigPWnCAmqvhZ5xmOZkpwoxu/kotpBc=; b=mhF+P5AxfFqWg1gX6iG99wcjb6LB+bqEsj3nQcy3sjsq97GNVxhcA/EfInY5fYxQkW vD+i5VYZ82A0qdc1GX0kHDf1hKoJFWJCui7RvWwhT4GTQnmPzOMs+z8E69qo4evLJ8dj gurTY73UQO5UcfmiDrG2Xwb5iLI9iVmNsaVQDWWOq4qTSx25HVx0xWXb1AtY43O4k3aX 1pUH0/5aIg9pD2bNWOkXUaUZ5VGLR2WOd1Cq0dh4oajevvUEHugttJ4xh7UUFkTjeZmN Eg5yRYXfZWYEnJcfrKqB6AyMVEJ/wwugJXOHRsudMulvFZn3moxrLlkBNwhSHXa48kgS pDIA== X-Gm-Message-State: AOAM533R1e5Tf73Q7L4MxLfXwV4kVtI2nkjBLuTt2iKqjNsnXOofSB1m qvjvuAwZiJApu2CHSQYPTxLBmqidg9XfmA== X-Google-Smtp-Source: ABdhPJxfml3Fqsrf3jLtipA51ToLJqViCTKS855/iP1nrQer+0Ky6R+3iiDFs1ISrhhH4wjEWSREUg== X-Received: by 2002:a17:902:860b:b029:103:b23b:f1c3 with SMTP id f11-20020a170902860bb0290103b23bf1c3mr4306912plo.34.1623763849259; Tue, 15 Jun 2021 06:30:49 -0700 (PDT) Received: from mail-pg1-f176.google.com (mail-pg1-f176.google.com. [209.85.215.176]) by smtp.gmail.com with ESMTPSA id b21sm13258134pgj.74.2021.06.15.06.30.46 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Jun 2021 06:30:47 -0700 (PDT) Received: by mail-pg1-f176.google.com with SMTP id t9so11442807pgn.4 for ; Tue, 15 Jun 2021 06:30:46 -0700 (PDT) X-Received: by 2002:a05:6e02:219d:: with SMTP id j29mr17936278ila.64.1623763835517; Tue, 15 Jun 2021 06:30:35 -0700 (PDT) MIME-Version: 1.0 References: <20210611152659.2142983-1-tientzu@chromium.org> In-Reply-To: <20210611152659.2142983-1-tientzu@chromium.org> From: Claire Chang Date: Tue, 15 Jun 2021 21:30:24 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v9 00/14] Restricted DMA To: Rob Herring , mpe@ellerman.id.au, Joerg Roedel , Will Deacon , Frank Rowand , Konrad Rzeszutek Wilk , boris.ostrovsky@oracle.com, jgross@suse.com, Christoph Hellwig , Marek Szyprowski Cc: benh@kernel.crashing.org, paulus@samba.org, "list@263.net:IOMMU DRIVERS" , sstabellini@kernel.org, Robin Murphy , grant.likely@arm.com, xypron.glpk@gmx.de, Thierry Reding , mingo@kernel.org, bauerman@linux.ibm.com, peterz@infradead.org, Greg KH , Saravana Kannan , "Rafael J . Wysocki" , heikki.krogerus@linux.intel.com, Andy Shevchenko , Randy Dunlap , Dan Williams , Bartosz Golaszewski , linux-devicetree , lkml , linuxppc-dev@lists.ozlabs.org, xen-devel@lists.xenproject.org, Nicolas Boichat , Jim Quinlan , Tomasz Figa , bskeggs@redhat.com, Bjorn Helgaas , chris@chris-wilson.co.uk, Daniel Vetter , airlied@linux.ie, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, jani.nikula@linux.intel.com, Jianxiong Gao , joonas.lahtinen@linux.intel.com, linux-pci@vger.kernel.org, maarten.lankhorst@linux.intel.com, matthew.auld@intel.com, rodrigo.vivi@intel.com, thomas.hellstrom@linux.intel.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org v10 here: https://lore.kernel.org/patchwork/cover/1446882/