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=-4.0 required=3.0 tests=MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 77404C3A59E for ; Mon, 2 Sep 2019 13:39:07 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4AD8221881 for ; Mon, 2 Sep 2019 13:39:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4AD8221881 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id C69BBEA5; Mon, 2 Sep 2019 13:39:00 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 11160E4D for ; Mon, 2 Sep 2019 13:39:00 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.7.6 Received: from mail-wm1-f66.google.com (mail-wm1-f66.google.com [209.85.128.66]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 490C2709 for ; Mon, 2 Sep 2019 13:38:57 +0000 (UTC) Received: by mail-wm1-f66.google.com with SMTP id p13so14703111wmh.1 for ; Mon, 02 Sep 2019 06:38:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:date:from:subject:references :in-reply-to:cc:cc:to; bh=VHM7wVxbM3iFjk6g2BqysfNSZL4bn6Yh6NOKIm6VeQ8=; b=qh1tEtyvwQodDSyA6BIc88k/xg69+PHjKWbUcsQKXarTLCA9rsvIaic6Mg31NMD86v Blys6TwC7jplCvctK5EiTszGd/9fqJs58ZZs/oc8iNXGRYGSlp//thkjmUB08KtelL9+ oTPupcAzscX3qAGbBWrf043CYexn2tCilSTuYCPlgTGDdBw+1Ae8kqQMG7o1u1KwA9wk SuqsuGEYQpGevWIO+9vLR40xpXTqMxc7RL6LwWPS9kZTvmuaCr2N69wKO2L4qDkmha3m sM3h1ig4ulni8J/S/LCX8A2senWjrT5yYtIRwTs1jIiAbdAi5E1Z0DnkjgNFoNDDLb54 Tm1A== X-Gm-Message-State: APjAAAXOWitI6qfgEkAcyFaof6234mW/rwZRl/+RpPX/pDWCr2TS6pqO 3ILehn/qGTHVB31eZCpsWQ== X-Google-Smtp-Source: APXvYqy0KNBQfCwq+9RzjWG+pvrwpi4rW7y8999LenlesG4VEWMuewwgiR5JlpctG/2+f2gTGGix0A== X-Received: by 2002:a7b:c386:: with SMTP id s6mr4331454wmj.93.1567431535461; Mon, 02 Sep 2019 06:38:55 -0700 (PDT) Received: from localhost ([212.187.182.166]) by smtp.gmail.com with ESMTPSA id h8sm16761794wrq.49.2019.09.02.06.38.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Sep 2019 06:38:54 -0700 (PDT) Message-ID: <5d6d1b6e.1c69fb81.c6a88.9b11@mx.google.com> Date: Mon, 02 Sep 2019 14:38:54 +0100 From: Rob Herring Subject: Re: [PATCH 1/2] iommu: Implement of_iommu_get_resv_regions() References: <20190829111407.17191-1-thierry.reding@gmail.com> <20190829111407.17191-2-thierry.reding@gmail.com> In-Reply-To: <20190829111407.17191-2-thierry.reding@gmail.com> To: Thierry Reding Cc: , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Robin Murphy X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org On Thu, 29 Aug 2019 13:14:06 +0200, Thierry Reding wrote: > From: Thierry Reding > > This is an implementation that IOMMU drivers can use to obtain reserved > memory regions from a device tree node. It uses the reserved-memory DT > bindings to find the regions associated with a given device. These > regions will be used to create 1:1 mappings in the IOMMU domain that > the devices will be attached to. > > Cc: Rob Herring > Cc: Frank Rowand > Cc: devicetree@vger.kernel.org > Signed-off-by: Thierry Reding > --- > drivers/iommu/of_iommu.c | 39 +++++++++++++++++++++++++++++++++++++++ > include/linux/of_iommu.h | 8 ++++++++ > 2 files changed, 47 insertions(+) > Reviewed-by: Rob Herring _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu