marcel 33a793a3e6 Make sure all memory updates are made visible before we let go ... of the thread in cpu_switch(). It's otherwise possible that on another CPU the thread continues from stale context data. Note that this is prominent on newer CPUs, like the Montecito, that really take advantage of the weak memory ordering. First generation Itanium 2 is not that aggressive and does not need this. This is a direct commit to stable/10. Approved by: re@ (gjb)		2014-09-22 20:10:45 +00:00
..
acpica	MFC r263815, r263872:	2014-08-21 19:51:07 +00:00
conf	MFC r263749,267146:	2014-07-17 22:31:46 +00:00
disasm
ia32	Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use	2013-09-09 18:11:59 +00:00
ia64	Make sure all memory updates are made visible before we let go	2014-09-22 20:10:45 +00:00
include	Fix previous commit: unbreak build of libkvm by including sys/systm.h	2014-09-07 21:40:14 +00:00
isa	MFC	2011-05-06 22:45:33 +00:00
pci	In pci_cfgregread() and pci_cfgregwrite(), multiplex the domain and	2013-07-23 03:03:17 +00:00