K 10
svn:author
V 3
wma
K 8
svn:date
V 27
2018-02-20T07:30:57.115260Z
K 7
svn:log
V 422
PowerPC: Switch to more accurate unit to avoid division rounding

On POWER8 architecture there is a timer with 512Mhz frequency.
It has about 1,95ns period, but it is rounded to 1ns which is not accurate.

Submitted by:          Patryk Duda <pdk@semihalf.com>
Obtained from:         Semihalf
Reviewed by:           wma
Sponsored by:          IBM, QCM Technologies
Differential revision: https://reviews.freebsd.org/D14433

END