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(parent: de2dd83) | patch
Yield while spinning on APs and avoid announcing all CPUs unless bootverbose
authorNathan Whitehorn <nwhitehorn@FreeBSD.org>
Sat, 25 Nov 2017 22:01:55 +0000 (22:01 +0000)
committerNathan Whitehorn <nwhitehorn@FreeBSD.org>
Sat, 25 Nov 2017 22:01:55 +0000 (22:01 +0000)
commitf04a8fd6a9840ca42669ffbf8bf716dcb981c1a7
tree1ec159cec2aa5c18c410906ddea5eee260cb15d8tree | snapshot
parentde2dd83fb9a41d39ca41efc734b8f940e3eec29acommit | diff
Yield while spinning on APs and avoid announcing all CPUs unless bootverbose
is set. These improve startup performance on massively multithreaded systems
with 8-way SMT and dozens to hundreds of CPUs.

MFC after: 3 weeks
sys/powerpc/powerpc/mp_machdep.c diff | blob | history
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