Konstantin Belousov 20692187ea For machines which support PCID but not have INVPCID instruction,
i.e. SandyBridge and IvyBridge, correct a race between pmap_activate()
and invltlb_pcid_handler().

Reported by and tested by:	Slawa Olhovchenkov <slw@zxy.spb.ru>
MFC after:	1 week
2016-09-26 17:22:44 +00:00
..
2016-05-03 22:13:04 +00:00