fix flushing cache for text pages. undo mem->clean 'fix'.

SCCS-vsn: sys/pmax/pmax/pmap.c 7.8

diff --git a/usr/src/sys/pmax/pmax/pmap.c b/usr/src/sys/pmax/pmax/pmap.c
index dbf2fa9..3d2fc24 100644 (file)
--- a/usr/src/sys/pmax/pmax/pmap.c
+++ b/usr/src/sys/pmax/pmax/pmap.c
@@ -8,7 +8,7 @@
  *
  * %sccs.include.redist.c%
  *
  *
  * %sccs.include.redist.c%
  *

- *     @(#)pmap.c      7.7 (Berkeley) %G%
+ *     @(#)pmap.c      7.8 (Berkeley) %G%

  */
 
 /*
  */
 
 /*


@@ -803,7 +803,7 @@ pmap_enter(pmap, va, pa, prot, wired)
                                 * just record page as dirty.
                                 */
                                npte = PG_M;
                                 * just record page as dirty.
                                 */
                                npte = PG_M;

-                               mem->clean = TRUE;
+                               mem->clean = FALSE;

                        } else
 #ifdef ATTR
                                if ((pmap_attributes[atop(pa - KERNBASE)] &
                        } else
 #ifdef ATTR
                                if ((pmap_attributes[atop(pa - KERNBASE)] &


@@ -908,7 +908,7 @@ pmap_enter(pmap, va, pa, prot, wired)
         * NOTE: we only support cache flush for read only text.
         */
        if (prot == (VM_PROT_READ | VM_PROT_EXECUTE))
         * NOTE: we only support cache flush for read only text.
         */
        if (prot == (VM_PROT_READ | VM_PROT_EXECUTE))

-               MachFlushICache(MACH_PHYS_TO_UNCACHED(pa), PAGE_SIZE);
+               MachFlushICache(MACH_PHYS_TO_CACHED(pa), PAGE_SIZE);

 
        if (!pmap->pm_hash) {
                register pt_entry_t *pte;
 
        if (!pmap->pm_hash) {
                register pt_entry_t *pte;