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cpu/hotplug: Online siblings when SMT control is turned on
authorThomas Gleixner <tglx@linutronix.de>
Sat, 7 Jul 2018 09:40:18 +0000 (11:40 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Mon, 9 Jul 2018 07:19:18 +0000 (09:19 +0200)
commit215af5499d9e2b55f111d2431ea20218115f29b3
treeea2ebc1bdb9efd77714acf5dd26dadcbfe215c70tree
parent390d975e0c4e60ce70d4157e0dd91ede37824603commit | diff
cpu/hotplug: Online siblings when SMT control is turned on

Writing 'off' to /sys/devices/system/cpu/smt/control offlines all SMT
siblings. Writing 'on' merily enables the abilify to online them, but does
not online them automatically.

Make 'on' more useful by onlining all offline siblings.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
kernel/cpu.c diff | blob | blame | history
Ubuntu Disco kernel mirror for Proxmox VE and PMG