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Sat, 25 Jul 2026 02:22:25 +0000 (GMT) Received: from [9.124.223.44] (unknown [9.124.223.44]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Sat, 25 Jul 2026 02:22:25 +0000 (GMT) Message-ID: <54af8965-f0bf-4424-8b41-609c914bafad@linux.ibm.com> Date: Sat, 25 Jul 2026 07:52:24 +0530 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 v9 01/11] sched/docs: Document cpu_preferred_mask and Preferred CPU concept To: Yury Norov Cc: linux-kernel@vger.kernel.org, mingo@kernel.org, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, yury.norov@gmail.com, kprateek.nayak@amd.com, iii@linux.ibm.com, corbet@lwn.net, tglx@kernel.org, gregkh@linuxfoundation.org, pbonzini@redhat.com, seanjc@google.com, vschneid@redhat.com, huschle@linux.ibm.com, rostedt@goodmis.org, dietmar.eggemann@arm.com, maddy@linux.ibm.com, srikar@linux.ibm.com, hdanton@sina.com, chleroy@kernel.org, vineeth@bitbyteword.org, frederic@kernel.org, arighi@nvidia.com, pauld@redhat.com, christian.loehle@arm.com, tj@kernel.org, tommaso.cucinotta@gmail.com, maz@kernel.org, rafael@kernel.org, rdunlap@infradead.org, kernellwp@gmail.com, linux-doc@vger.kernel.org, jgross@suse.com, virtualization@lists.linux.dev, kernel test robot References: <20260724140732.2683314-1-sshegde@linux.ibm.com> <20260724140732.2683314-2-sshegde@linux.ibm.com> Content-Language: en-US From: Shrikanth Hegde In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Reinject: loops=2 maxloops=12 X-Authority-Analysis: v=2.4 cv=YvY/gYYX c=1 sm=1 tr=0 ts=6a641df9 cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=V8glGbnc2Ofi9Qvn3v5h:22 a=VwQbUJbxAAAA:8 a=QyXUC8HyAAAA:8 a=VnNF1IyMAAAA:8 a=nBlIldA4zcEpqykLzo8A:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: AIJdXfv_nUVJfOVZ_mfFKd0e1RJzF9y3 X-Proofpoint-ORIG-GUID: 5wsWyJllVuMZ7X6qst_SPabYuM4vzMvh X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzI1MDAxOCBTYWx0ZWRfX7B0w2t47ML/o QYoc1E+z0olsAXyVN0hfwsIYrBz9Mx+1go36Sg++WMbS3QQf052R7Kc/r3rcdse4tNRveevWoe+ lgBEQES8ih80WoX2eovwkSZYcW4SMx/YdFI6ioiRdUE+ZLcSvj6Nibpi4SLdVQV2dwQnRmuLgjg 2KqS/Ic2GVSw7IbdEKDfwJMixuUaiiHrNexmvhAvuWH8Wah5Ka/7vuGZDk9lQaNarqlDSnCBuDL ZjQpJmw9pyHvboWNu4sqXby0HknOesL4blRlagYRzMTXAbXQDXF8E4e5ZhMjtKA+G8t4odFNh8L mmxAmzbS59UPR3oivepX/nPcsF3p3fefcqk2Jp6DoPzB5WbD7VWiXa3SLCdu5RdzguiNDa2wOqp 4vH66NH0GoYZuosgJpEd552BkG+X4FcUjrWoWrtFLLtUlfNW/3osjuIu5PF+6kn9vWcdpOXV4nA DHX171OFWrUaXEZRn+Q== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzI1MDAxOCBTYWx0ZWRfX5wsu6PkS9VuL P9ss4sswESZlP65/BoOoCM3kBapM6XUMwqsqFOBvSqUKUh+wdh3aCdC6R913pPLwZvWNXVM48pB RNszhKz90qvORqsuxiEe1/EGbnX9HdE= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-25_01,2026-07-24_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 adultscore=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 bulkscore=0 malwarescore=0 suspectscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607250018 Hi Yury, On 7/25/26 3:15 AM, Yury Norov wrote: > On Fri, Jul 24, 2026 at 07:37:22PM +0530, Shrikanth Hegde wrote: >> Add documentation for new cpumask called cpu_preferred_mask. This could >> help users in understanding what this mask is and the concept behind it. >> >> Document how to enable it and implementation aspects of it. >> >> Reported-by: kernel test robot >> Closes: https://lore.kernel.org/oe-kbuild-all/202606180717.yNM0yb41-lkp@intel.com/ >> Signed-off-by: Shrikanth Hegde >> --- >> Documentation/scheduler/sched-arch.rst | 58 ++++++++++++++++++++++++++ > > And there's really nothing arch-specific in your series. Can you find > a better place for the docs? > You are right, it initially started as a arch specific RFC, now it is completely generic. completion.rst sched-bwc.rst sched-design-CFS.rst sched-ext.rst sched-stats.rst index.rst sched-capacity.rst sched-domains.rst sched-nice-design.rst sched-util-clamp.rst membarrier.rst sched-deadline.rst sched-eevdf.rst sched-pelt.c schedutil.rst sched-arch.rst sched-debug.rst sched-energy.rst sched-rt-group.rst text_files.rst I don't think any other file in there are a choice. So, I guess I need to add a new one named sched-preferred-cpu.rst