K 10
svn:author
V 2
br
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svn:date
V 27
2019-06-04T15:11:14.673588Z
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svn:log
V 245
MFC 339774:

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.

Sponsored by:	DARPA, AFRL

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