Konstantin Belousov 290b0d123a x86: use x86_clear_dbregs() on fork
instead of manual zeroing of the debug registers file in pcb.
This centralizes the cleaning code, but the practical difference is
that PCB_DBREGS flag is cleared, saving some operations on context
switching.

Reviewed by:	jhb
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D29687
2021-04-10 04:25:02 +03:00
..
2021-04-02 15:41:51 +03:00
2021-04-10 04:25:02 +03:00
2021-04-02 15:41:51 +03:00
2021-04-02 15:41:51 +03:00
2018-12-19 21:57:58 +00:00