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Sat, 27 Dec 2025 04:23:50 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8501920043; Sat, 27 Dec 2025 04:23:50 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4757C20040; Sat, 27 Dec 2025 04:23:48 +0000 (GMT) Received: from Linuxdev.ibmuc.com (unknown [9.124.212.100]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Sat, 27 Dec 2025 04:23:48 +0000 (GMT) From: Madhavan Srinivasan To: linuxppc-dev@lists.ozlabs.org, Aboorva Devarajan Cc: mahesh@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, naveen@kernel.org, linux-kernel@vger.kernel.org, Christophe Leroy Subject: Re: [PATCH v2] powerpc/powernv: Enable cpuidle state detection for POWER11 Date: Sat, 27 Dec 2025 09:53:46 +0530 Message-ID: <176680916370.22434.3072624602301188394.b4-ty@linux.ibm.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20250908085123.216780-1-aboorvad@linux.ibm.com> References: <20250908085123.216780-1-aboorvad@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: nTEaOz_LoSJLKDyYxyPcU9jabGkdcLsE X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjI3MDAzNSBTYWx0ZWRfX4QByeE45rUv1 HOXQA3zDFbkeubKcwazNeEAVES2nKDWo73ehQjuiatdZC6iXkmInSCGlrqU1COfCwzMut9eFYqz SGS/R2VcJHOf+XlAiL2lHFEyPYaEtGqPW1SNTJ0JxIkwkDqSUjsHmvu5vVde74WttqgPzReTtsK PDrD5i8yfOWGVILzpyvJgYNDEXBKhAM4Yiv32BHI+pgNW/Ht6EKqnoKnkkwlcJpjQJPbe+zGr4n VmpeJ5MioAiVGGffNTUWv+GcRtABg7medsKw/iiHh26TNT4b2jV+SY7oUyAQfGXzrpRCezCAuPc EeeqPURuIS5N9BRgFusaD+d5m1t9XcrzOGz3luHz4vMLeCmtTE1PV4Lh2T/vrgJrO/zO0GSqDkj 5mClT6z647EgZqVFOaLKfrDJ3c7FevBmBGSqkmRNMTNCbom1nyZ3xFjmx6E+Q7BTJ0rVGRMbEjp UfNTEk1Qg6706WuhTjw== X-Authority-Analysis: v=2.4 cv=AN8t5o3d c=1 sm=1 tr=0 ts=694f5f5b cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=SNXSE3Pfd6caFg0pjrEA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: vk0wcMCwt3cezhXhMgnoRB0rgWvqOORW 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=2025-12-27_02,2025-12-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 adultscore=0 suspectscore=0 malwarescore=0 bulkscore=0 priorityscore=1501 lowpriorityscore=0 phishscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2512120000 definitions=main-2512270035 On Mon, 08 Sep 2025 14:21:23 +0530, Aboorva Devarajan wrote: > Extend cpuidle state detection to POWER11 by updating the PVR check. > This ensures POWER11 correctly recognizes supported stop states, > similar to POWER9 and POWER10. > > Without Patch: (Power11 - PowerNV systems) > > CPUidle driver: powernv_idle > CPUidle governor: menu > analyzing CPU 927: > > [...] Applied to powerpc/fixes. [1/1] powerpc/powernv: Enable cpuidle state detection for POWER11 https://git.kernel.org/powerpc/c/fbe409d138b1d8a8b91cdad19cf95495e8ebe1ee cheers