Changeset 2107e79 in mainline for kernel/generic/src/mm/page.c

Timestamp:

2012-01-01T12:27:58Z (13 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

db64d094

Parents:

22f0561

Message:

Make sure the alignment in hw_map() is at least PAGE_SIZE.

File:

• kernel/generic/src/mm/page.c (modified) (1 diff)

kernel/generic/src/mm/page.c

@@ -202 +202 @@
         asize = ALIGN_UP(size, PAGE_SIZE);
         align = ispwr2(size) ? size : (1U << (fnzb(size) + 1));
-        virtaddr = km_page_alloc(asize, align);
+        virtaddr = km_page_alloc(asize, max(PAGE_SIZE, align));
 
         page_table_lock(AS_KERNEL, true);