Changeset f1d1f5d3 in mainline for kernel/genarch/src/mm/asid.c

Timestamp:

2006-09-17T20:10:10Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

57da95c

Parents:

06e1e95

Message:

Fix bug in mm/as.c:

• as_area_destroy() should not work with AS but as

sparc64 work:

• start implementing TSB support

File:

• kernel/genarch/src/mm/asid.c (modified) (2 diffs)

kernel/genarch/src/mm/asid.c

@@ -123 +123 @@
                  */
                 as->asid = ASID_INVALID;
+                
+                /*
+                 * If the architecture uses some software cache
+                 * of TLB entries (e.g. TSB on sparc64), the
+                 * cache must be invalidated as well.
+                 */
+                as_invalidate_translation_cache(as, 0, 0);
+                
                 mutex_unlock(&as->lock);
 
@@ -142 +150 @@
 
                 /*
-                 * Purge the allocated rid from TLBs.
+                 * Purge the allocated ASID from TLBs.
                  */
                 tlb_shootdown_start(TLB_INVL_ASID, asid, 0, 0);