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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b86ebfd007fsm1275650366b.31.2026.01.14.02.28.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 14 Jan 2026 02:28:21 -0800 (PST) Message-ID: Date: Wed, 14 Jan 2026 11:28:18 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/6] arm64: dts: qcom: sm6125-xiaomi-ginkgo: Correct reserved memory ranges To: David Heidelberg , =?UTF-8?B?QmFybmFiw6FzIEN6w6ltw6Fu?= , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Gabriel Gonzales , Kees Cook , Tony Luck , "Guilherme G. Piccoli" , Biswapriyo Nath Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux@mainlining.org References: <20260112-xiaomi-willow-v1-0-8e4476897638@mainlining.org> <20260112-xiaomi-willow-v1-2-8e4476897638@mainlining.org> <723357fc-a785-45d6-8d49-4c00dd4f340c@ixit.cz> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <723357fc-a785-45d6-8d49-4c00dd4f340c@ixit.cz> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=ebQwvrEH c=1 sm=1 tr=0 ts=69676fc6 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=OuZLqq7tAAAA:8 a=za1BG0YIFsB6r-OV5FEA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 a=AKGiAy9iJ-JzxKVHQNES:22 X-Proofpoint-ORIG-GUID: 1jgGOcbfQs-PZELwDOh4dKiHx1_jw4rH X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTE0MDA4NSBTYWx0ZWRfXwTQ5QHUZkiyZ IO+lH43rIjD1qvZfaXT3uUGeRhrxfu55++lygmH8BH34WYvIX6GzjDrA9cEd4ieEklH6k7G0ydr 7okbD0TxohYMPyvZ70voIeuI+SRNMLZh0jIjdUbkXNXYZDvJHG+bXWrrShGWwYSzUYbBc1QtRU6 x/E8k7yJRswjILvfFfSoBPJcKphVf8QsjRLnWDzeHzr/OzTwvU31wolTgTChGYdmkVl9NEWv48+ F5KJqinwir0GD/7l+fqaALnstYUCuVmaqew6O4eVBWeK/INmuvT3XzhGdUw6b+5CULLp/aTxGI/ uT77waCcrC7lVmAbfkcVm5ne6H4NR+BDPwT0+wiHBcx1KItEcYs+PQ+RR06qIw4E3X8xxcdjDSA WuncczJ+pP+SDKEChZVxF7ojJfAv0zC+rNMFmmlYZ2AF1MmLoVgJPVREf6MOZYwP9rZCPBPM4vR 36jHfk/Lkr9BMbBzePQ== X-Proofpoint-GUID: 1jgGOcbfQs-PZELwDOh4dKiHx1_jw4rH 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=2026-01-14_03,2026-01-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 impostorscore=0 clxscore=1015 lowpriorityscore=0 suspectscore=0 phishscore=0 spamscore=0 malwarescore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601140085 On 1/14/26 11:15 AM, David Heidelberg wrote: > On 12/01/2026 21:13, Barnabás Czémán wrote: >> The device was crashing on high memory load because the reserved memory >> ranges was wrongly defined. Correct the ranges for avoid the crashes. >> Change the ramoops memory range to match with the values from the recovery >> to be able to get the results from the device. >> >> Fixes: 9b1a6c925c88 ("arm64: dts: qcom: sm6125: Initial support for xiaomi-ginkgo") >> Signed-off-by: Barnabás Czémán >> --- [...] > Hello! > > I suggest one more nice to have improvement: > > you could label framebuffer cont_splash_mem since you already touching the node and testing the series. > > Then in additional commit, you can replace manually defined `reg` in chosen > framebuffer node with > > memory-region = <&cont_splash_mem>; > > For example you can look at sdm845-oneplus-common.dtsi > > Tell me what u think If you wanna do that, please call it framebuffer_mem, "cont_splash" is a Qualcomm-specific name for (roughly) flicker-free bootup Konrad