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 B70DFC48BE5 for ; Sat, 19 Jun 2021 03:44:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9F6D7613BD for ; Sat, 19 Jun 2021 03:44:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231689AbhFSDqU (ORCPT ); Fri, 18 Jun 2021 23:46:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53506 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233773AbhFSDqI (ORCPT ); Fri, 18 Jun 2021 23:46:08 -0400 Received: from mail-il1-x12d.google.com (mail-il1-x12d.google.com [IPv6:2607:f8b0:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B23B5C061767 for ; Fri, 18 Jun 2021 20:43:56 -0700 (PDT) Received: by mail-il1-x12d.google.com with SMTP id h3so10136353ilc.9 for ; Fri, 18 Jun 2021 20:43:56 -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=zO5LL7Owrsk50u85z5NQdq/+aN2FoxcpBADlxiwbwtc=; b=GoMVApQGRvRIO7blwwZSLVX7KnEaLUsgQiZnYGnQ8mp+79muo9lTEuES+H8kLhS8xC djxEq6nvfo+uAAf09DzdZIJgtSBquVbHx1Yy7Zj9ycZDtCn5PRIixQGHzFvC0S0QErMk dzuQb1UZyozHrgC7e811z9kAB0L/tg8WkvJDw= 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=zO5LL7Owrsk50u85z5NQdq/+aN2FoxcpBADlxiwbwtc=; b=GExAT39H9L13Wos/gQbLwuCVGJWiaWH2lzVJA+ieY/db60z2XJjJ7uMfMREUHG26t6 szikWASSXaIrqTjH3vQAnrVH0HiGN/KPiOtYwYMu4Xnd2RjNivjnrvQrFIk9OYQESa07 MqNXNwEGwgWU2dyKLWGCS29EbjuVBpet0at+FRShTEPV+YmsQ47Rwah+Mw9YQyVCAoBG pTj7Q30Ed+OxtZVk6RYHCOWjT2NrymBIrMCK/6A9ZZJPKSYk0A8cX5Uw0U3QBOWyStIk OYX4JNqu7JuLGQBLxgDdvaGQOHELrHGREku6muycN+QosPUS685oW9MYBeh1gWi7fM8g m/iA== X-Gm-Message-State: AOAM532Fg/Ika5t8Hj2LPrgsC1Pok/HPqIid1iJQ1G+WoA/yoBrEVqj7 9YgUFQ0mVDJUXfN3BgZQRa3aYWoSfpzcwg== X-Google-Smtp-Source: ABdhPJz0DUunE/XXoGX7mRhEwm6JvqzMMoBLkV6tL+e0UFgE+3VtRczAUtwaFFhIsihf3nyJrHWHPQ== X-Received: by 2002:a92:7a07:: with SMTP id v7mr108056ilc.224.1624074236005; Fri, 18 Jun 2021 20:43:56 -0700 (PDT) Received: from mail-io1-f42.google.com (mail-io1-f42.google.com. [209.85.166.42]) by smtp.gmail.com with ESMTPSA id y13sm5369138ioa.51.2021.06.18.20.43.54 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Jun 2021 20:43:55 -0700 (PDT) Received: by mail-io1-f42.google.com with SMTP id k16so9196066ios.10 for ; Fri, 18 Jun 2021 20:43:54 -0700 (PDT) X-Received: by 2002:a05:6602:50:: with SMTP id z16mr10626949ioz.155.1624074224014; Fri, 18 Jun 2021 20:43:44 -0700 (PDT) MIME-Version: 1.0 References: <20210617062635.1660944-1-tientzu@chromium.org> In-Reply-To: From: Claire Chang Date: Sat, 19 Jun 2021 11:43:33 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v13 00/12] 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" , Stefano Stabellini , 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-pci@vger.kernel.org v14: https://lore.kernel.org/patchwork/cover/1448954/