svn commit: r192795 - head/sys/powerpc/booke

[Rafal Jaworowski]

Author: raj
Date: Tue May 26 06:24:50 2009
New Revision: 192795
URL: http://svn.freebsd.org/changeset/base/192795

Log:
  Set PG_WRITEABLE in Book-E pmap_enter[_locked] if it creates a mapping that
  permits write access. This is similar to r192671.
  
  Pointed out and reviewed by:	alc

Modified:
  head/sys/powerpc/booke/pmap.c

Modified: head/sys/powerpc/booke/pmap.c
==============================================================================
--- head/sys/powerpc/booke/pmap.c	Tue May 26 06:20:50 2009	(r192794)
+++ head/sys/powerpc/booke/pmap.c	Tue May 26 06:24:50 2009	(r192795)
@@ -1574,6 +1574,8 @@ mmu_booke_enter_locked(mmu_t mmu, pmap_t
 			flags |= PTE_SW;
 			if (!su)
 				flags |= PTE_UW;
+
+			vm_page_flag_set(m, PG_WRITEABLE);
 		} else {
 			/* Handle modified pages, sense modify status. */
 
@@ -1638,6 +1640,8 @@ mmu_booke_enter_locked(mmu_t mmu, pmap_t
 			flags |= PTE_SW;
 			if (!su)
 				flags |= PTE_UW;
+
+			vm_page_flag_set(m, PG_WRITEABLE);
 		}
 
 		if (prot & VM_PROT_EXECUTE) {