K 10
svn:author
V 2
br
K 8
svn:date
V 27
2018-10-26T12:27:07.048706Z
K 7
svn:log
V 288
o Add pmap lock around pmap_fault_fixup() to ensure other thread will not
  modify l3 pte after we loaded old value and before we stored new value.
o Preset A(accessed), D(dirty) bits for kernel mappings.

Reported by:	kib
Reviewed by:	markj
Discussed with:	jhb
Sponsored by:	DARPA, AFRL

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