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 and Vivek Anand

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

[1]: Performance Regression in Linux Kernel 5.19

, by Manikandan Jagatheesan [via dup]

[2]: 6ad0ad2bf8a67e

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

Latest five known activities:

bugzilla.kernel.org bug 217586: new comment(#11)
, by Vivek Anand
bugzilla.kernel.org bug 217586: new comment(#10)
, by Mateusz Guzik
bugzilla.kernel.org bug 217586: new comment(#9)
, by Mateusz Guzik; contains a simple patch
Re: High cpu usage caused by kernel process when upgraded to linux 5.19.17 or later
, by Steven Rostedt [via dup]
Re: Fwd: High cpu usage caused by kernel process when upgraded to linux 5.19.17 or later
, by Thomas Gleixner [via dup]

Regzbot command history:

resolve: afaics: misconfiguration became more problematic due to new mitigations
, by Linux regression tracking #update (Thorsten Leemhuis)
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
dup: the regression "Fwd: High cpu usage caused by kernel process when upgraded to linux 5.19.17 or later" was marked as duplicate of this
, by Vivek Anand
introduced: v5.17.3..v5.19.17 https://bugzilla.kernel.org/show_bug.cgi?id=217586
, by Bagas Sanjaya

mainline

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