Linux kernel regression status

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(v5.19-rc7)

retbleed reporting causes high cpu utilization due to kworker/events_power_efficient by Vivek Anand

Earliest & latest activity: & . Noteworthy: [1], [2], [marked resolved], [is a duplicate].

[1]: Performance Regression in Linux Kernel 5.19

, by Manikandan Jagatheesan

[2]: 6ad0ad2bf8a67e

Marked resolved: afaics: misconfiguration became more problematic due to new mitigations

Latest five known activities:

Re: High cpu usage caused by kernel process when upgraded to linux 5.19.17 or later
, by Steven Rostedt
Re: Fwd: High cpu usage caused by kernel process when upgraded to linux 5.19.17 or later
, by Thomas Gleixner
Re: Fwd: High cpu usage caused by kernel process when upgraded to linux 5.19.17 or later
, by Peter Zijlstra
Re: Fwd: High cpu usage caused by kernel process when upgraded to linux 5.19.17 or later
, by Bagas Sanjaya
Re: Fwd: High cpu usage caused by kernel process when upgraded to linux 5.19.17 or later
, by Peter Zijlstra

Regzbot command history:

resolve: afaics: misconfiguration became more problematic due to new mitigations
, by Linux regression tracking #update (Thorsten Leemhuis)
link: 6ad0ad2bf8a67e
, by Bagas Sanjaya
link: https://lore.kernel.org/all/PH0PR05MB8448A203A909959FAC754B7AAF439@PH0PR05MB8448.namprd05.prod.outlook.com/
, by Bagas Sanjaya
title: retbleed reporting causes high cpu utilization due to kworker/events_power_efficient
, by Bagas Sanjaya
introduced: 6ad0ad2bf8a67e
, by Bagas Sanjaya
title: kworker/events_power_efficient utilizes full CPU power after kernel upgrade
, by Bagas Sanjaya
introduced: v5.17.3..v5.19.17 https://bugzilla.kernel.org/show_bug.cgi?id=217586
, by Bagas Sanjaya

mainline

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