From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH v1 1/3] gpu: host1x: Remove implicit IOMMU backing on client's registration Date: Mon, 24 Jun 2019 00:04:13 -0700 Message-ID: <20190624070413.GA23846@infradead.org> References: <20190623173743.24088-1-digetx@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190623173743.24088-1-digetx@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Dmitry Osipenko Cc: Thierry Reding , dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-tegra@vger.kernel.org Don't we have a device tree problem here if there is a domain covering them? I though we should only pick up an IOMMU for a given device if DT explicitly asked for that?