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H A Dcpu_machdep.cdiff 3f3937b4ae3bc193f5c666755b12630d7f5b5d24 Thu Apr 26 20:24:31 CEST 2018 Konstantin Belousov <kib@FreeBSD.org> Handle Appolo Lake errata APL31.

If the workaround is activated, always send IPI for wake up, not rely
on the write to the monitor line. This fixes Appolo Lake machines
early hang in sched_bind(), without requiring user to manually select
idle method.

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