Changeset 76d7305 in mainline for generic/src/mm/as.c

Timestamp:

2006-05-31T14:13:35Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

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

Children:

343fc179

Parents:

4fded58

Message:

Slightly changed semantics of AS_AREA_SEND/RECV.

File:

• generic/src/mm/as.c (modified) (2 diffs)

generic/src/mm/as.c

@@ -517 +517 @@
         src_backend_data = src_area->backend_data;
         
-        if (src_size != acc_size) {
+        if (src_size != acc_size || (src_flags & dst_flags_mask) != dst_flags_mask) {
                 mutex_unlock(&src_area->lock);
                 mutex_unlock(&src_as->lock);
@@ -555 +555 @@
          * to support sharing in less privileged mode.
          */
-        dst_area = as_area_create(dst_as, src_flags & dst_flags_mask, src_size, dst_base,
+        dst_area = as_area_create(dst_as, dst_flags_mask, src_size, dst_base,
                                   AS_AREA_ATTR_PARTIAL, src_backend, &src_backend_data);
         if (!dst_area) {