Changeset 7f5b37a in mainline for libc/generic/ddi.c

Timestamp:

2006-05-28T10:05:03Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

0b99e40

Parents:

01ff41c

Message:

Sync with kernel.
Make map_physmem() pass address space area flags instead of boolean switch.

Try to map fb memory with caching enabled.

File:

• libc/generic/ddi.c (modified) (3 diffs)

libc/generic/ddi.c

@@ -40 +40 @@
  * @param vp Virtual address of the sterting page.
  * @param pages Number of pages to map.
- * @param writable If true, the mapping will be created writable.
+ * @param flags Flags for the new address space area.
  *
  * @return 0 on success, EPERM if the caller lacks the CAP_MEM_MANAGER capability,
@@ -46 +46 @@
  *         was some problem in creating address space area.
  */
-int map_physmem(task_id_t id, void *pf, void *vp, unsigned long pages, int writable)
+int map_physmem(task_id_t id, void *pf, void *vp, unsigned long pages, int flags)
 {
         task_id_t task_id;
@@ -55 +55 @@
         arg.virt_base = vp;
         arg.pages = pages;
-        arg.writable = writable;
+        arg.flags = flags;
 
         return __SYSCALL1(SYS_MAP_PHYSMEM, (sysarg_t) &arg);