Introduce a procedure, pmap_page_init(), that initializes the

vm_page's machine-dependent fields.  Use this function in
vm_pageq_add_new_page() so that the vm_page's machine-dependent and
machine-independent fields are initialized at the same time.

Remove code from pmap_init() for initializing the vm_page's
machine-dependent fields.

Remove stale comments from pmap_init().

Eliminate the Boolean variable pmap_initialized from the alpha, amd64,
i386, and ia64 pmap implementations.  Its use is no longer required
because of the above changes and earlier changes that result in physical
memory that is being mapped at initialization time being mapped without
pv entries.

Tested by: cognet, kensmith, marcel

1 files changed, 1 insertions, 0 deletions

diff --git a/sys/vm/pmap.h b/sys/vm/pmap.h
index 6c9df32..4eb8f5a 100644
--- a/sys/vm/pmap.h
+++ b/sys/vm/pmap.h
@@ -113,6 +113,7 @@ vm_offset_t	 pmap_map(vm_offset_t *, vm_paddr_t, vm_paddr_t, int);
 void		 pmap_object_init_pt(pmap_t pmap, vm_offset_t addr,
 		    vm_object_t object, vm_pindex_t pindex, vm_size_t size);
 boolean_t	 pmap_page_exists_quick(pmap_t pmap, vm_page_t m);
+void		 pmap_page_init(vm_page_t m);
 void		 pmap_page_protect(vm_page_t m, vm_prot_t prot);
 void		 pmap_pinit(pmap_t);
 void		 pmap_pinit0(pmap_t);