freebsd-skq/sys/i386
Konstantin Belousov d5f2c1e4fc i386 PAE: avoid atomic for pte_store() where possible.
Instead carefully write upper word, and only than the lower word with
PG_V, for previously invalid ptes.  It provides some measurable system
time saving on buildworld.

Reviewed by:	markj
Tested by:	pho
Measured by:	bde (early version)
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D19226
2019-02-26 09:45:44 +00:00
..
acpica Fix resume on i386 PAE. 2019-02-07 02:09:34 +00:00
bios Use NULL for SYSINIT's last arg, which is a pointer type 2018-05-18 17:58:09 +00:00
cloudabi32 Use TO_PTR() to convert integers to pointers. 2017-11-26 14:45:56 +00:00
conf Remove drm from LINT kernels 2019-02-19 21:20:50 +00:00
i386 i386 PAE: avoid atomic for pte_store() where possible. 2019-02-26 09:45:44 +00:00
include i386 PAE: avoid atomic for pte_store() where possible. 2019-02-26 09:45:44 +00:00
linux Fix errno values returned from DUMMY_XATTR linuxulator calls 2019-01-11 07:58:25 +00:00
pci i386: Merge PAE and non-PAE pmaps into same kernel. 2019-01-30 02:07:13 +00:00
Makefile Remove iBCS2, part2: general kernel 2018-12-19 21:57:58 +00:00