K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2019-08-24T15:31:31.001095Z
K 7
svn:log
V 487
amd64: rework PCPU allocation

Move pcpu KVA out of .bss into dynamically allocated VA at
pmap_bootstrap().  This avoids demoting superpage mapping .data/.bss.
Also it makes possible to use pmap_qenter() for installation of
domain-local pcpu page on NUMA configs.

Refactor pcpu and IST initialization by moving it to helper functions.

Reviewed by:	markj
Tested by:	pho
Discussed with:	jeff
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D21320

END