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Mon, 26 Oct 2026 04:59:05 -0700 (PDT) Received: from [192.168.226.26] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c46bd529b47sm310666466b.40.2026.10.26.04.59.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 26 Oct 2026 04:59:04 -0700 (PDT) Message-ID: Date: Mon, 26 Oct 2026 12:59:03 +0100 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, ekansh.gupta@oss.qualcomm.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: Konrad Dybcio In-Reply-To: <20261023090308.2898683-4-abhinav.parihar@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMDI2MDA0NyBTYWx0ZWRfX8uTsGy3kHfDK /Z4+kCTcDNNt4wA5Y1bSDQPyYgpDWNSe+PyYY9cFqHo1g7ELIqCIQi6TXAjdCo9ynHtDNuF6tPY 9abMdjfJgmS+u3bKrHqAHgwd+q3gQFI= X-Authority-Analysis: v=2.4 cv=eMeGH3p1 c=1 sm=1 tr=0 ts=6adf408a cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=khcIRSTurGpjo1Y0ADwA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDI2MDA0NyBTYWx0ZWRfXw/YWMsuLPeJr D5k7cJdOhM++9IfF0AQb8BSVuBtYuMfHOGa1k0pxwLQe34s3rgTExnvqfBV0gRjHaA3UEjcu2Q9 f6dd5OAut1Msdtl0IeGFrIuSHAuu4BLL6g+thoZNF5Ddsw8gwfV3E1Ks+iV+HdqNoS9komCnkmK bHg21lIaunki0LkOsr4QKj/hG7RmSf5Pt6HUsIf9C87W9InICmqxMDqmEwSfLjHO2756tuwApPx mEQDdjA7deokMjLGhNMsA7SKlKbX4P5CBufy688IDZAhV4aKVundkwlP/PmSxQBTSK5E9tr1c60 39MAUV3gMYg/UvIJcc9ACCV7ePMwMbtwuRnRh73pLvNshTfxtXeo3SkPV+y9YcOacqzKi6+2xGK boSoytILAKJvQKGxttvsipJx8V3xYP1FtZF0mSQaecpRozFGjDg/0bOGUUuptRnIlckzYryhGNe mB6fPspUsv4DidJiecQ== X-Proofpoint-GUID: Zceqiec7o57DzkugxgqxRHnLaPey3lbq X-Proofpoint-ORIG-GUID: Zceqiec7o57DzkugxgqxRHnLaPey3lbq 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_02,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 malwarescore=0 bulkscore=0 clxscore=1015 lowpriorityscore=0 spamscore=0 phishscore=0 priorityscore=1501 adultscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610260047 On 10/23/26 11:03 AM, 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: Konrad Dybcio Konrad