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Howlett" , dri-devel@lists.freedesktop.org, Christian Borntraeger , Alexander Gordeev , Mathieu Desnoyers , Heiko Carstens , Michal Hocko , Andrew Morton , Marek Szyprowski , David Hildenbrand , Luca Ceresoli , linux-trace-kernel@vger.kernel.org, Vasily Gorbik , Russell King , John Stultz , linux-arm-kernel@lists.infradead.org, Benjamin Gaignard , iommu@lists.linux.dev, Mike Rapoport , Chun Ng , linux-media@vger.kernel.org, Thomas Zimmermann , "T.J. Mercier" , linux-kernel@vger.kernel.org, Sowjanya Komatineni , Thierry Reding , linux-s390@vger.kernel.org, linux-mm@kvack.org, devicetree@vger.kernel.org, Will Deacon , Rasmus Villemoes , Yury Norov , Suren Baghdasaryan , Masami Hiramatsu , Thierry Reding , Maarten Lankhorst , Catalin Marinas , Simona Vetter , Krzysztof Kozlowski , Gerald Schaefer , linaro-mm-sig@lists.linaro.org, Steven Rostedt , David Airlie , Maxime Ripard , Mikko Perttunen , Sumit Semwal , Robin Murphy , linux-tegra@vger.kernel.org Subject: Re: [PATCH v4 03/10] dt-bindings: gpu: host1x: Document memory-regions for NVDEC Message-ID: <178657405441.1338311.10765338394838016729.robh@kernel.org> References: <20260807-tegra-vpr-v4-0-5510d16af89e@nvidia.com> <20260807-tegra-vpr-v4-3-5510d16af89e@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260807-tegra-vpr-v4-3-5510d16af89e@nvidia.com> X-Rspam-User: X-Stat-Signature: ji6fxrtihci7xg7u51g7hrrw76q5smei X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 6DE23100005 X-HE-Tag: 1786574056-216416 X-HE-Meta: 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 cbloXvLY TL97HVTIkbFRL7eoypTeqiq4ThVS6s/eoNByzMKcFg1AJ34usDqi8g4H6bHU7INU86Nny6EDA7ILlzFT7ygfMN35HdEDC1sDpoXV0iYcsYN4SfQCQmTtBpzE8JU7HPgo54tWBHsNekB/NsYyM1/mHywRbgKcEFXQvFAcfwCaVsuTL1UpE6irF65N1aU9tX3jKZ5GBylr3MXG2DPvz7glJN1AURI8KPsrfoGBOD68SFid6wHyWoN09vs/+VnV0En7gm90/xRjwdGd76NQsBSGSxsHANEgpkFAyhbfG2mrGQHZdEA02INe8sn+TVaNVRyxoAegDEQb+BHxP/Cj5Y8zTUXpE3Y1zLgXxBt+25bm4urZCLHgnz3O1/ZBNVIK5agaPLLImDqry1bB2VymUXG8ZD1kvGI3/mGlyAlqvSeVO2zso+G41+Ocjxl81hQ== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, 07 Aug 2026 17:54:23 +0200, Thierry Reding wrote: > From: Thierry Reding > > The video protection region is a reserved memory region that can be used > for secure video playback. NVDEC can access this region to decode images > into securely. > > Signed-off-by: Thierry Reding > --- > .../devicetree/bindings/gpu/host1x/nvidia,tegra234-nvdec.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > Reviewed-by: Rob Herring (Arm)