Messages in this thread | | | Date | Mon, 12 Feb 2024 16:23:48 +0100 | From | Frederic Weisbecker <> | Subject | Re: [PATCH] hrtimer: select housekeeping CPU during migration |
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Le Sun, Feb 11, 2024 at 03:52:13PM +0200, Costa Shulyupin a écrit : > because during CPU deactivation a timer can migrate > to isolated CPU and break CPU isolation. > > For reference see function get_nohz_timer_target, > which selects CPU for new timers from housekeeping_cpumask(HK_TYPE_TIMER) > > Inspired by Waiman Long <longman@redhat.com> > > Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
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