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Sun, 25 Oct 2026 22:31:38 -0700 (PDT) Received: from [10.219.57.104] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8a36acada58sm901954b3a.11.2026.10.25.22.31.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 25 Oct 2026 22:31:37 -0700 (PDT) Message-ID: <9dac352b-6f8e-4616-a0c9-50eefbc4c0d4@oss.qualcomm.com> Date: Mon, 26 Oct 2026 11:01:33 +0530 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/6] arm64: dts: qcom: sc8280xp: Remove FastRPC compute CB9 entry To: Abhinav Parihar , srinivas.kandagatla@linaro.org, linux-arm-msm@vger.kernel.org Cc: gregkh@linuxfoundation.org, quic_bkumar@quicinc.com, linux-kernel@vger.kernel.org, quic_chennak@quicinc.com, dri-devel@lists.freedesktop.org, arnd@arndb.de, stable@vger.kernel.org References: <20261023090308.2898683-1-abhinav.parihar@oss.qualcomm.com> <20261023090308.2898683-4-abhinav.parihar@oss.qualcomm.com> Content-Language: en-US From: Ekansh Gupta In-Reply-To: <20261023090308.2898683-4-abhinav.parihar@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: 68l4xD4an69_4y2O_Yga6R3MqtRPkx6h X-Proofpoint-ORIG-GUID: 68l4xD4an69_4y2O_Yga6R3MqtRPkx6h X-Proofpoint-Spam-Info: AW1haW4tMjYxMDI2MDAyMSBTYWx0ZWRfXyefuNNY73ob0 wUPlY5NSX0qrrALx7H24s6J2fdR3Ny7KnT1jn3GuwNZSfb75XLsprcwHEGMyjLEEo/la4lEeM6k hHOVmH6tb+PbOfKIL/Rd4IXhA1ig4/I= X-Authority-Analysis: v=2.4 cv=HqHjiETS c=1 sm=1 tr=0 ts=6adee5bb cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=lp2TWI-43rxGvoCc0Z8A:9 a=QEXdDO2ut3YA:10 a=zc0IvFSfCIW2DFIPzwfm:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDI2MDAyMSBTYWx0ZWRfXyaCK80Yfr7GH V/MxrBSNTsT6uyQ/6QPVbybGYvaN3/+aEFrwkefB9muvyWi1Nj1FHBMozKJa7fQFPz/YGrVH8f0 25VlpVNJc2vmm7ywO42syczECeFRcpulVDwHo+2/XKbvYyg0CVm3odjMx9S/buR6cVaa2hb08H/ 3wy000BiUSyaUoGArZWzHtwNOKH9pWZKWbZ2xXG9H93PgQd0DuuoyKVYOS7hWkKPBvAofU7Hr41 E30liWCEZF/TH9G628OXbtkX7TeQ05q19b4J6D2qU4L7YubyudRDa/VcrKCgwzNb5wsyWY3KCn3 pHe51EvjE8/mAwByUhx59uJ/rm0AN/pM9dKsryoVYvQalJ0S+IpS9KSC/SWrpbFF3RU2RZynGRa GMvFVRevOiJYorGgZmPn2obFUHEl7HhY97Xam4DUHdd4jllOcBhoxjmfKdbxGAN2QrawWNPevJ5 UavYNlFyVo2LgNg5d4A== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-26_01,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 bulkscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 impostorscore=0 adultscore=0 phishscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610260021 On 23-10-2026 14:33, Abhinav Parihar wrote: > Remove the compute-cb@9 nodes from sc8280xp device tree to > prevent clients from selecting a secure context bank for normal FastRPC > workloads. > > Secure use case support is not currently implemented upstream. > > Fixes: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform") > Cc: stable@vger.kernel.org > Signed-off-by: Abhinav Parihar Reviewed-by: Ekansh Gupta