svn commit: r223798 - head/sys/sparc64/sparc64

Marius Strobl marius at FreeBSD.org
Tue Jul 5 18:46:19 UTC 2011


Author: marius
Date: Tue Jul  5 18:46:19 2011
New Revision: 223798
URL: http://svn.freebsd.org/changeset/base/223798

Log:
  In pmap_remove_all() assert that the page is neither fictitious nor
  unmanaged as also done on other architectures.
  
  Reviewed by:	alc

Modified:
  head/sys/sparc64/sparc64/pmap.c

Modified: head/sys/sparc64/sparc64/pmap.c
==============================================================================
--- head/sys/sparc64/sparc64/pmap.c	Tue Jul  5 18:43:54 2011	(r223797)
+++ head/sys/sparc64/sparc64/pmap.c	Tue Jul  5 18:46:19 2011	(r223798)
@@ -1387,6 +1387,8 @@ pmap_remove_all(vm_page_t m)
 	struct tte *tp;
 	vm_offset_t va;
 
+	KASSERT((m->flags & (PG_FICTITIOUS | PG_UNMANAGED)) == 0,
+	    ("pmap_remove_all: page %p is not managed", m));
 	vm_page_lock_queues();
 	for (tp = TAILQ_FIRST(&m->md.tte_list); tp != NULL; tp = tpn) {
 		tpn = TAILQ_NEXT(tp, tte_link);


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