K 10
svn:author
V 5
dougm
K 8
svn:date
V 27
2019-12-31T22:20:54.489040Z
K 7
svn:log
V 532
The map-entry clipping functions modify start and end entries of an
entry in the vm_map, making invariants related to the max_free entry
field invalid. Move the clipping work into vm_map_entry_link, so that
linking is okay when the new entry clips a current entry, and the
vm_map doesn't have to be briefly corrupted. Change assertions and
conditions in SPLAY_{LEFT,RIGHT}_STEP since the max_free invariants
can now be trusted in all cases.

Tested by:	pho
Reviewed by:	alc
Differential Revision:	https://reviews.freebsd.org/D22897

END