Changeset 7d68da80 in mainline

Timestamp:

2012-07-02T21:31:24Z (12 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

e943ecf

Parents:

609a417

Message:

Add a write memory barrier also to ht_mapping_insert().

File:

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

kernel/genarch/src/mm/page_ht.c

@@ -45 +45 @@
 #include <typedefs.h>
 #include <arch/asm.h>
+#include <arch/barrier.h>
 #include <synch/spinlock.h>
 #include <arch.h>
@@ -207 +208 @@
                 pte->page = ALIGN_DOWN(page, PAGE_SIZE);
                 pte->frame = ALIGN_DOWN(frame, FRAME_SIZE);
+
+                write_barrier();
                 
                 hash_table_insert(&page_ht, key, &pte->link);