Changeset 81f70b4 in mainline for boot/arch/ia64/src/main.c

Timestamp:

2012-03-31T18:14:08Z (12 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

d5f99e6

Parents:

95c9158 (diff), 2f4fa79 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Mainline changes and some usb fixes.

File:

• boot/arch/ia64/src/main.c (modified) (1 diff)

boot/arch/ia64/src/main.c

@@ -189 +189 @@
         printf("\nInflating components ... ");
         
+        /*
+         * We will use the next available address for a copy of each component to
+         * make sure that inflate() works with disjunctive memory regions.
+         */
+        top = ALIGN_UP(top, PAGE_SIZE);
+
         for (i = cnt; i > 0; i--) {
                 printf("%s ", components[i - 1].name);
                 
-                int err = inflate(components[i - 1].start, components[i - 1].size,
+                /*
+                 * Copy the component to a location which is guaranteed not to
+                 * overlap with the destination for inflate().
+                 */
+                memmove((void *) top, components[i - 1].start, components[i - 1].size);
+                
+                int err = inflate((void *) top, components[i - 1].size,
                     dest[i - 1], components[i - 1].inflated);