K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2019-05-08T20:01:09.449157Z
K 7
svn:log
V 344
x86: Put other CPUs into tight loop when updating Intel microcode from
loaded OS.

This should prevent at least some theoretical issues whith code
execution on HT sibling of the core where the update is loaded.

Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D20201

END