kib 54fd182a2a Convert x86 cache invalidation functions to ifuncs.
This simplifies the runtime logic and reduces the number of
runtime-constant branches.

Reviewed by:	alc, markj
Sponsored by:	The FreeBSD Foundation
Approved by:	re (gjb)
Differential revision:	https://reviews.freebsd.org/D16736
2018-09-19 19:35:02 +00:00
..