Two changes:

Two changes:

In general, vm_map_simplify_entry should be performed INSIDE
the loop that traverses the map, not outside.  (Changed:
vm_map_inherit, vm_map_pageable.)

vm_fault_unwire doesn't acquire the map lock (or block holding
it).  Thus, vm_map_set/clear_recursive shouldn't be called.
(Changed: vm_map_user_pageable, vm_map_pageable.)