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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b723fe38a4esm201555966b.62.2025.11.04.04.54.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Nov 2025 04:54:20 -0800 (PST) Message-ID: <7f8aa7b5-40b6-456d-8b33-0cd505a6bc3c@oss.qualcomm.com> Date: Tue, 4 Nov 2025 13:54:18 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 02/20] arm64: dts: qcom: Introduce Kaanapali SoC To: Jingyi Wang , Akhil P Oommen , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, aiqun.yu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com, Tengfei Fan References: <20250924-knp-dts-v1-0-3fdbc4b9e1b1@oss.qualcomm.com> <20250924-knp-dts-v1-2-3fdbc4b9e1b1@oss.qualcomm.com> <36fcea98-06a6-4ca7-a378-77b44b196a9d@oss.qualcomm.com> <7fc6ab09-44c9-434c-ab19-764c74b1176b@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <7fc6ab09-44c9-434c-ab19-764c74b1176b@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: rX2F0TP4SB3xfBA5iyORrTCbFb8EPgUZ X-Proofpoint-GUID: rX2F0TP4SB3xfBA5iyORrTCbFb8EPgUZ X-Authority-Analysis: v=2.4 cv=b7O/I9Gx c=1 sm=1 tr=0 ts=6909f77e cx=c_pps a=wEM5vcRIz55oU/E2lInRtA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=iCe_EFKcJ4jOResAbxEA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=OIgjcC2v60KrkQgK7BGD:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTA0MDEwNyBTYWx0ZWRfX3Gmvi3U7qTv6 yK5o5sQnpYNmzhmQEfpGqHVBK2Rk1H5aLUwfprKXAjzkDMwWCE2tc+qy7mjD+WDnipFq5sRuhNg Y8WumTZDlDkHcu8Jeh8QWEsTAI+Ldaer5QwcK0Okr7yOeMOupAKhA40QqO6fIkalZdNQfWUGNZx 0P6BN8qlBdO4YtSr+KUjfNujq1EC6wnflY1DQcQE1OE5GWdjOUf/O0HyY9R4kzBUA0ECbBDD5/d Vnvx1WrKWAyo8DYTCIWVUEf3WJy32bTivpgixeXFM321NQ56wc0/S2ro0XRjsgyryniDSjU6cYm h0Zu8mHAl0vMNPuh3gs4+WJ1gz3HQx1+09NVtvChDOzeWOzp1QdQJ/fOW7RXyydTAtoEfB/8W2N jH88SMVDcIFaLLDqFUSUJXRGvwJvog== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-04_01,2025-11-03_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 priorityscore=1501 malwarescore=0 clxscore=1015 phishscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511040107 On 11/4/25 10:04 AM, Jingyi Wang wrote: > > > On 10/14/2025 7:46 PM, Akhil P Oommen wrote: >> >> >> On 9/25/2025 5:47 AM, Jingyi Wang wrote: >>> Kaanapali is Snapdragon SoC from Qualcomm. >>> > <...> >>> + >>> +    reserved-memory { >>> +        #address-cells = <2>; >>> +        #size-cells = <2>; >>> +        ranges; >>> + >> >> This is missing a bunch of reserved regions which causes device crash when you stress memory allocation. >> >> -Akhil. >> > > Hi Akhil, > > We will not add all the reserved-memory in dts, other regions are designed to > be added in bootloader. If what Akhil says is true and Linux is crashing, something must be wrong.. Konrad