Changeset df688cd in mainline for libc

Timestamp:

2006-06-02T00:26:44Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

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

Children:

10569b1

Parents:

46bd593f

Message:

Added support ega framebuffer.
Removed taskid parameter from map_physmem. The same effect
can (and should) be performed using IPC.

Location:

libc

Files:

• generic/ddi.c (modified) (1 diff)
• include/ddi.h (modified) (1 diff)

libc/generic/ddi.c

@@ -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 flags)
+int map_physmem(void *pf, void *vp, unsigned long pages, int flags)
 {
-        task_id_t task_id;
-        ddi_memarg_t arg;
-
-        arg.task_id = id;
-        arg.phys_base = pf;
-        arg.virt_base = vp;
-        arg.pages = pages;
-        arg.flags = flags;
-
-        return __SYSCALL1(SYS_MAP_PHYSMEM, (sysarg_t) &arg);
+        return __SYSCALL4(SYS_MAP_PHYSMEM, (sysarg_t) pf, (sysarg_t)vp, pages, flags);
 }
 

libc/include/ddi.h

@@ -32 +32 @@
 #include <task.h>
 
-extern int map_physmem(task_id_t id, void *pf, void *vp, unsigned long pages, int flags);
+extern int map_physmem(void *pf, void *vp, unsigned long pages, int flags);
 extern int iospace_enable(task_id_t id, void *ioaddr, unsigned long size);
 extern int preemption_control(int enable);