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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3417d1fab3csm897778a91.11.2025.11.04.01.04.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Nov 2025 01:04:46 -0800 (PST) Message-ID: <7fc6ab09-44c9-434c-ab19-764c74b1176b@oss.qualcomm.com> Date: Tue, 4 Nov 2025 17:04:41 +0800 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: 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> Content-Language: en-US From: Jingyi Wang In-Reply-To: <36fcea98-06a6-4ca7-a378-77b44b196a9d@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTA0MDA3NCBTYWx0ZWRfX3ThwT1YO3smy Zr6O8VvI01m9TUUonlbJrSonJAIHAHDpcoTuiFGUwDbdPjoAQWCqYb5AMb+/jZ7tqW/F4LOczVS PPNtczWMrFURBBSCYde9j9jDD/k5b7LzlI0b4z1SfEyYPpNGVt4cb3kcrMLpJr6fH0t7dww8u4m OAgmyRzrtY6u3iPBSPUPZTvYTEP/KbB0sf7idwJDZ3Aqi/VC+xDLJjb42gxFglWAukK7D7LaPyF Zr6cB1EMU7+o7svnFXBBSNfIxJhpTwME3Tggx4lBlBjll6NwOSiV3B/J9DPtLaBdXrRPbAUMlxO r9RybCzsSB+N4kDZokbiL2zMlAihaP5LaxeMifew0cgsmNh/YTGS4wzBFGuk1oI0Dt04q8YRwgI YM/Mk9z/s7GzKEfQ9vqbQsHDBcvb8Q== X-Proofpoint-ORIG-GUID: sHBqRafqK9tgZ7FnL1Dr-JRw9BzUn4fg X-Proofpoint-GUID: sHBqRafqK9tgZ7FnL1Dr-JRw9BzUn4fg X-Authority-Analysis: v=2.4 cv=DvNbOW/+ c=1 sm=1 tr=0 ts=6909c1b0 cx=c_pps a=rz3CxIlbcmazkYymdCej/Q==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=x9Fsha1zsCYNIy44pjYA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=bFCP_H2QrGi7Okbo017w:22 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=2025-11-03_06,2025-11-03_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 malwarescore=0 phishscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 suspectscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511040074 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. Thanks, Jingyi >> +        pdp_mem: pdp_region@81300000 { >> +            reg = <0x0 0x81300000 0x0 0x100000>; >> +            no-map; >> +        }; >> + <...> >