K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2019-07-05T05:23:23.034859Z
K 7
svn:log
V 420
Merge r349526 from amd64.  When we protect an L3 entry, we only call
vm_page_dirty() when, in fact, we are write protecting the page and the L3
entry has PTE_D set.  However, pmap_protect() was always calling
vm_page_dirty() when an L2 entry has PTE_D set.  Handle L2 entries the
same as L3 entries so that we won't perform unnecessary calls to
vm_page_dirty().

Simplify the loop calling vm_page_dirty() on L2 entries.

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