Changeset 03523dc in mainline for kernel/generic/include/mm/as.h

Timestamp:

2011-01-15T16:12:46Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

6b9e85b

Parents:

630a8ef

Message:

Add more hooks to address space area backends so that each backend can
take action also on:

• as_area_create()
• as_area_resize()
• as_area_destroy()

Add basic memory reservation code to anonymous and elf address space
area backends.

File:

• kernel/generic/include/mm/as.h (modified) (1 diff)

kernel/generic/include/mm/as.h

@@ -231 +231 @@
 /** Address space area backend structure. */
 typedef struct mem_backend {
+        bool (* create)(as_area_t *);
+        bool (* resize)(as_area_t *, size_t);
+        void (* share)(as_area_t *);
+        void (* destroy)(as_area_t *);
+
         int (* page_fault)(as_area_t *, uintptr_t, pf_access_t);
         void (* frame_free)(as_area_t *, uintptr_t, uintptr_t);
-        void (* share)(as_area_t *);
 } mem_backend_t;