freebsd-dev/sys/i386
Konstantin Belousov 5611aaa195 Use SFENCE for ordering CLFLUSHOPT.
SDM states that CLFLUSHOPT instructions can be ordered with other
writes by SFENCE, heavier MFENCE is not required.

Reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
2017-01-20 19:08:44 +00:00
..
acpica If x86 CPU implementation of the MWAIT instruction reasonably 2015-05-09 12:28:48 +00:00
bios Make it explicit that D_MEM cdevsw d_flag is to signify that the 2016-05-01 17:46:56 +00:00
cloudabi32 Catch up with changes to structure member names. 2017-01-17 22:05:52 +00:00
conf Migrate e1000 to the IFLIB framework: 2017-01-10 03:23:22 +00:00
i386 Use SFENCE for ordering CLFLUSHOPT. 2017-01-20 19:08:44 +00:00
ibcs2 Do not allocate struct statfs on kernel stack. 2017-01-05 17:19:26 +00:00
include Use SFENCE for ordering CLFLUSHOPT. 2017-01-20 19:08:44 +00:00
isa Remove the spic(4) driver for the Sony Vaoi Jogdial. 2016-08-19 23:39:08 +00:00
linux Regenerate syscall provider argument strings. 2016-09-22 04:50:03 +00:00
pci As <machine/pmap.h> is included from <vm/pmap.h>, there is no need to 2016-02-22 09:02:20 +00:00
svr4 sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
xbox
Makefile