Collect all the (now equivalent) pmap_new_proc/pmap_dispose_proc/

pmap_swapin_proc/pmap_swapout_proc functions from the MD pmap code
and use a single equivalent MI version.  There are other cleanups
needed still.

While here, use the UMA zone hooks to keep a cache of preinitialized
proc structures handy, just like the thread system does.  This eliminates
one dependency on 'struct proc' being persistent even after being freed.
There are some comments about things that can be factored out into
ctor/dtor functions if it is worth it.  For now they are mostly just
doing statistics to get a feel of how it is working.

1 files changed, 0 insertions, 4 deletions

diff --git a/sys/vm/pmap.h b/sys/vm/pmap.h
index e436431..79a73f6 100644
--- a/sys/vm/pmap.h
+++ b/sys/vm/pmap.h
@@ -128,10 +128,6 @@ void		 pmap_zero_page(vm_page_t);
 void		 pmap_zero_page_area(vm_page_t, int off, int size);
 void		 pmap_prefault(pmap_t, vm_offset_t, vm_map_entry_t);
 int		 pmap_mincore(pmap_t pmap, vm_offset_t addr);
-void		 pmap_new_proc(struct proc *p);
-void		 pmap_dispose_proc(struct proc *p);
-void		 pmap_swapout_proc(struct proc *p);
-void		 pmap_swapin_proc(struct proc *p);
 void		 pmap_new_thread(struct thread *td);
 void		 pmap_dispose_thread(struct thread *td);
 void		 pmap_swapout_thread(struct thread *td);