Changeset e158717 in mainline

Timestamp:

2005-09-18T15:07:23Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

105a0dc

Parents:

7b43e11

Message:

Add 'base' attribute to frame_zone_t structure.

File:

• include/mm/frame.h (modified) (2 diffs)

include/mm/frame.h

@@ -41 +41 @@
         link_t fz_link;         /**< link to previous and next frame_zone */
 
-        spinlock_t lock;        /**< this lock protexts everything below */
-        link_t free_head;       /**< list of free frames */
-        link_t busy_head;       /**< list of busy frames */
-        count_t free_count;     /**< frames in free list */
-        count_t busy_count;     /**< frames in busy list */
-        frame_t *frames;        /**< array of frames in this zone */
+        spinlock_t lock;        /**< this lock protects everything below */
+        __address base;         /**< physical address of the first frame in the frames array */
+        frame_t *frames;        /**< array of frame_t structures in this zone */
+        link_t free_head;       /**< list of free frame_t structures */
+        link_t busy_head;       /**< list of busy frame_t structures */
+        count_t free_count;     /**< number of frame_t structures in free list */
+        count_t busy_count;     /**< number of frame_t structures in busy list */
         int flags;
 };
@@ -76 +77 @@
 extern void frame_region_not_free(__address start, __address stop);
 
+extern frame_zone_t *frame_zone_create();
 #endif