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Filename	Latest commit message	Latest commit date
Prarit Bhargava 742e85fa9e alpha: Send stop IPI to send to online CPUs ... [ Upstream commit caace6ca4e06f09413fb8f8a63319594cfb7d47d ] This issue was noticed while debugging a shutdown issue where some secondary CPUs are not being shutdown correctly. A fix for that [1] requires that secondary cpus be offlined using the cpu_online_mask so that the stop operation is a no-op if CPU HOTPLUG is disabled. I, like the author in [1] looked at the architectures and found that alpha is one of two architectures that executes smp_send_stop() on all possible CPUs. On alpha, smp_send_stop() sends an IPI to all possible CPUs but only needs to send them to online CPUs. Send the stop IPI to only the online CPUs. [1] https://lkml.org/lkml/2020/1/10/250 Signed-off-by: Prarit Bhargava <prarit@redhat.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-08-12 13:21:05 +02:00
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boot
configs
include	alpha: fix annotation of io{read,write}{16,32}be()	2020-08-26 10:40:58 +02:00
kernel	alpha: Send stop IPI to send to online CPUs	2021-08-12 13:21:05 +02:00
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