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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-672c4d50922sm2464976a12.21.2026.04.21.03.42.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Apr 2026 03:42:50 -0700 (PDT) Message-ID: Date: Tue, 21 Apr 2026 12:42:48 +0200 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 v2 2/3] arm64: dts: qcom: sm8650: add CPU cache size properties To: Neil Armstrong , 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 References: <20260420-topic-sm8650-upstream-cpu-props-v2-0-689e07d8ab8c@linaro.org> <20260420-topic-sm8650-upstream-cpu-props-v2-2-689e07d8ab8c@linaro.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260420-topic-sm8650-upstream-cpu-props-v2-2-689e07d8ab8c@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=KItqylFo c=1 sm=1 tr=0 ts=69e754ac cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=nGxWEAIRjKdob76_-7wA:9 a=QEXdDO2ut3YA:10 a=zgiPjhLxNE0A:10 a=IoWCM6iH3mJn3m4BftBB:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: EZpcamLBIdXS4FjMQ28ba9vtICIsJ-zp X-Proofpoint-ORIG-GUID: EZpcamLBIdXS4FjMQ28ba9vtICIsJ-zp X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDIxMDEwNSBTYWx0ZWRfX7BXmxo8Dx0BW SSokDbE87+qjvznSbea6YDVl9DTrYO10HekHJitjxUmmrKKmzyhRh/MHqCM8Mf7x0HZZGv28zoR aE+iQkg0jYvhygnOIpt2uTWgI/TKYirrRTgsk+kKvweOy2d8f42YvIEIQQMcLTu/e9ilUBkRnwL 85quVHqhLHCQ8lw8clsk4JT8YaFdp2+4BBmr77ZGRJ6BtbQZODC9B/G4QyuuBIbhQ21Sdzt1SKB KMnPWeaGmjIthH1hFIxSqznt7yaPAU7cL9lMjYm2+F8o7Fw/T2QFZDekhFdybNnB6e41X+KuRp4 vYeNXIwZjs3zZud7dvCxnOANQExRuZVPxD06mjW2tBx9nGeGJ/Nca9P2wWtKqYTtmaRaRRK/PgU MajIJRn5peHC2VCOlJT2JuuVK3/71jVBV2pLiA2pxSzr0Uon22GyTNjhjRQluJ11kERAZ0cDzyJ 07gGn4FPHyAGJapGbbg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-21_02,2026-04-20_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 phishscore=0 malwarescore=0 lowpriorityscore=0 impostorscore=0 bulkscore=0 suspectscore=0 adultscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604210105 On 4/20/26 9:26 PM, Neil Armstrong wrote: > Add the L1 cache size and its line size (cache-size and > cache-line-size) with the corresponding L1-I cache and L1-D cache. > > L1 cache is unified, but clidr_el1 register (get_cache_type) tells that > L1 cache is separated (CACHE_TYPE_SEPARATE), add i-cache-line-size and > d-cache-line-size and cache-line-size of L3 cache is specified. > > All cache line sizes were confirmed by checking ccsidr_el1. > > Signed-off-by: Neil Armstrong > --- Reviewed-by: Konrad Dybcio Konrad