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Sun, 25 Oct 2026 22:31:19 -0700 (PDT) Received: from [10.219.57.104] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1989ff2ee69sm29231493c88.4.2026.10.25.22.31.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 25 Oct 2026 22:31:19 -0700 (PDT) Message-ID: Date: Mon, 26 Oct 2026 11:01:14 +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 2/6] arm64: dts: qcom: monaco: 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> <20261023090308.2898683-3-abhinav.parihar@oss.qualcomm.com> Content-Language: en-US From: Ekansh Gupta In-Reply-To: <20261023090308.2898683-3-abhinav.parihar@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: mcxOMWEGC9jzAJGovKGVQK13tJfPqcz4 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDI2MDAyMSBTYWx0ZWRfX5MSZonK0wUx4 QMMAfknTOD8C7r89K1XE3czWNSBv85FzKCYx4B4dPHO7Pwo/Fn5zqM8gsPC3QZiOFbRvhRBK1vC XU73TCPkUbck3BbBb+jMP2abf+3/5Js= X-Proofpoint-GUID: mcxOMWEGC9jzAJGovKGVQK13tJfPqcz4 X-Authority-Analysis: v=2.4 cv=bq/Zl0ai c=1 sm=1 tr=0 ts=6adee5a9 cx=c_pps a=PfFC4Oe2JQzmKTvty2cRDw==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=rdexUmAEWTTLP2vLS_oA:9 a=QEXdDO2ut3YA:10 a=6Ab_bkdmUrQuMsNx7PHu:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDI2MDAyMSBTYWx0ZWRfX1J06UapBhzFi oq6T/lQQSu/uovP/K22zfwW/x2QxoSoGCTXI/yvfHeLoV2/ezJ1PnykTHU2KEhn32SwyIFJg9Jy 2t4R5URscQufkeQ8BMYfh0FiUj4mN8wAYDiI0sHKiLpPC4xhXQs0h9JbcPMs8b+jjxy3tDow69q ohpNJAjrmaU95Imt2i8Ok9Xp4N1nvVQm1dyMuV0wFyizF0Tg36rCl8sBSp1VjjrUF8UH9diON0z fhfKIxVy1PGjcLF3bCE8pIu9hzSbxbOIXJ8vDkIxCdF8/N+d6p9rywssw3PNicI95zhIUcsZ2Ss pK6uCuBRHCtn7kP1hB/IX5ogj1Z2/gkJR+8Rq59mNAAyTa5qDHNxYQ0VSlo55TPZ5P34wtBPety iYrESlc8f5AJGYbBUwwzkVu/RG7jxxEbSxSTbzScasrY9kpVREZphcIfgLcwoFm61v7b8Wj8DVt WrMLymjo+Ihpiw+/WkA== 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 adultscore=0 malwarescore=0 bulkscore=0 impostorscore=0 spamscore=0 suspectscore=0 clxscore=1015 lowpriorityscore=0 priorityscore=1501 phishscore=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 Monaco 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: af0d19ea5a31 ("arm64: dts: monaco: extend fastrpc compute cb") > Cc: stable@vger.kernel.org > Signed-off-by: Abhinav Parihar Reviewed-by: Ekansh Gupta