diff options
| author | Thomas Gleixner <[email protected]> | 2023-05-12 23:07:06 +0200 |
|---|---|---|
| committer | Peter Zijlstra <[email protected]> | 2023-05-15 13:44:49 +0200 |
| commit | 5475abbde77f6d78a052a81e5d5de70e59f7181e (patch) | |
| tree | 73e7002ffd92ea4aab6aa4ef17fefd6c04a7f950 /tools/perf/scripts/python/task-analyzer.py | |
| parent | e59e74dc48a309cb848ffc3d76a0d61aa6803c05 (diff) | |
x86/smpboot: Remove the CPU0 hotplug kludge
This was introduced with commit e1c467e69040 ("x86, hotplug: Wake up CPU0
via NMI instead of INIT, SIPI, SIPI") to eventually support physical
hotplug of CPU0:
"We'll change this code in the future to wake up hard offlined CPU0 if
real platform and request are available."
11 years later this has not happened and physical hotplug is not officially
supported. Remove the cruft.
Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Tested-by: Michael Kelley <[email protected]>
Tested-by: Oleksandr Natalenko <[email protected]>
Tested-by: Helge Deller <[email protected]> # parisc
Tested-by: Guilherme G. Piccoli <[email protected]> # Steam Deck
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions