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Fri, 21 Nov 2025 02:55:27 GMT Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EC0022015C; Fri, 21 Nov 2025 02:54:38 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id DFA9F20159; Fri, 21 Nov 2025 02:54:36 +0000 (GMT) Received: from li-c439904c-24ed-11b2-a85c-b284a6847472.in.ibm.com (unknown [9.98.111.108]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Fri, 21 Nov 2025 02:54:36 +0000 (GMT) From: Madhavan Srinivasan To: linuxppc-dev , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Srikar Dronamraju Cc: Thomas Gleixner , =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , Tyrel Datwyler , linux-kernel@vger.kernel.org Subject: Re: [PATCH] pseries/lparcfg: Add resource group monitoring Date: Fri, 21 Nov 2025 08:24:06 +0530 Message-ID: <176369324779.72695.12138694029606864511.b4-ty@linux.ibm.com> X-Mailer: git-send-email 2.51.1 In-Reply-To: <20250716104600.59102-1-srikar@linux.ibm.com> References: <20250716104600.59102-1-srikar@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-GUID: ZqmsyBsRazGsqpqxH7fa_mTFksfocTd6 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE1MDAzMiBTYWx0ZWRfXwvw6+2ojmOMA wPeFf1e6VXbPnUCVX1QwRpYW7AVZiQkMv+MacCMVqFcp9lH6RjrF5tXJluGafQ/7RuKt298iMBJ NTHg5p/KrhXLmlHCMBocpbtM7251OqvJVjFmilNx9Znk13cd8zUa+k3tqRBvgMIY/M9iXuaajsU +9Rdgg7q3v5eMVR31beOH4tdAPT2rwNCKrFU7i4Uv5Ll6DA71oKb2CODOPEhF1j3kZAVMjd4zHd 6wSr01F29tH4xyjWvGbS0o8a4atMAMYhtpF67QTeXEG+VgUXQoQnu4NIGHEvda1/YvTUsOYJIlO U5IXuGG8snp7s3Q5Bd8jrmr4FU6Dk/1YvvXULhldmlWy/dsPt2FOkpc8YXPf9kDbyXQ0+Cmak9k LUuE8e5Gjs2Dr2LBxYBP9HyL1ivQNg== X-Proofpoint-ORIG-GUID: ynW3ZEy0AhQiGaThbIXPCe-NWcJZC-fi X-Authority-Analysis: v=2.4 cv=XtL3+FF9 c=1 sm=1 tr=0 ts=691fd4a4 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=XtJ6tFtuJrrXro_qfTYA:9 a=QEXdDO2ut3YA:10 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=2025-11-21_01,2025-11-20_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 bulkscore=0 priorityscore=1501 impostorscore=0 adultscore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510240000 definitions=main-2511150032 On Wed, 16 Jul 2025 16:15:56 +0530, Srikar Dronamraju wrote: > Systems can now be partitioned into resource groups. By default all > systems will be part of default resource group. Once a resource group is > created, and resources allocated to the resource group, those resources > will be removed from the default resource group. If a LPAR moved to a > resource group, then it can only use resources in the resource group. > > So maximum processors that can be allocated to a LPAR can be equal or > smaller than the resources in the resource group. > > [...] Applied to powerpc/next. [1/1] pseries/lparcfg: Add resource group monitoring https://git.kernel.org/powerpc/c/8127c4fdf169465b631b62f7e45a042ced32dc77 Thanks