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Wysocki" , Daniel Lezcano , Christian Loehle Cc: Ilya Leoshkevich , linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org References: <20260618-idledriver-v3-0-684061eecbcb@linux.ibm.com> <20260618-idledriver-v3-5-684061eecbcb@linux.ibm.com> Content-Language: en-US From: Christian Borntraeger In-Reply-To: <20260618-idledriver-v3-5-684061eecbcb@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: QWPR-BJNy9Mr6UZnBDcLc_lR47rHWDAV X-Authority-Analysis: v=2.4 cv=Le0MLDfi c=1 sm=1 tr=0 ts=6a33f038 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=RzCfie-kr_QcCd8fBx8p:22 a=VnNF1IyMAAAA:8 a=pKUbLZqC3JEykceJ2MQA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjE4MDEyNCBTYWx0ZWRfX76kBXkfcM2xn PBfg8EFczfGAVWmLciSdTJam1qbBkrcoHzmtxseq8tpRkKYu1+XFKLf8TwQYmVzs4Y/AOZo2M99 vdaJr8MsoANs9oAbsTcfNK/r03IB4S8= X-Proofpoint-ORIG-GUID: QWPR-BJNy9Mr6UZnBDcLc_lR47rHWDAV X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjE4MDEyNCBTYWx0ZWRfX4AmbcxC6v3aj 0cZb68HuLAdNvdmdA3V8Ef+dqkoMs+yv5jgAqoMlonBpJ0Tk/q7izYipp83IkdEwCwHM9fhyeBq xRenyQfGkMjPMsitLpbF2bEbTyUwHudnzIXo9lx5sfmtt4uo8PhXFAtS3wMcYo8l0ZcuPJ7zkLN 7X43LVrugYjMxtamzhjL5pLotb6tTRa8IFIuEgHHnnhzM7rgseZDGbwmg1Mphz9/4fYlu2ZvofS 71j/8hwpFOEt7IJmhq0FbbwqiyEoiLBLFQrfttV99hUX2MckRLRocdBvbB4NXEkpdURIqy3CRTI QTxCWIBiAGgWRYBuyMJ96gU8ziWmVjB/kiDBvSfy5mXa2KkpxszQLbtxRNbsQYJvS0T2gQcCYA9 TJ8NbH4az/ldCsVTbZAGjF43IYHiv46vp9o5AwizsWqwEJQ8MIOUzGZcfWqQt4odrE7rtnD2S5e N3L8ceWsPnsSD7cs5NA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-18_01,2026-06-18_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 priorityscore=1501 malwarescore=0 spamscore=0 suspectscore=0 impostorscore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606180124 Am 18.06.26 um 14:00 schrieb Mete Durlu: > Enable cpuidle infrastructure, idle governor and s390 cpuidle driver by > default. They can be disabled via config options before compile or via > setting cpuidle.off kernel commandline option. When cpuidle.off=1 set, > given architecture's specific implementation is used as a fallback without > any governor or idle state support. > > During runtime individual states of cpuidle driver can also be disabled > via sysfs attributes. > > Ex: > echo 1 > /sys/devices/system/cpu/cpuidle/state/disable > > Signed-off-by: Mete Durlu > Reviewed-by: Heiko Carstens Acked-by: Christian Borntraeger