/tmp/l4check/full_tree/trunk/l4/pkg/dde_linux/lib/src/mmio.c File Reference
(Fake) Memory Mapped I/O
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#include <l4/env/errno.h>
#include <l4/sys/types.h>
#include <l4/dde_linux/dde.h>
#include <linux/mm.h>
#include "__config.h"
Go to the source code of this file.
|
Functions |
| int | remap_page_range (unsigned long virt_addr, unsigned long phys_addr, unsigned long size, pgprot_t prot) |
| | Linux' ???
|
Detailed Description
(Fake) Memory Mapped I/O
- Date:
- 08/28/2003
- Author:
- Christian Helmuth <ch12@os.inf.tu-dresden.de>
- Todo:
- WHAT ABOUT THIS?
Definition in file mmio.c.
Function Documentation
| int remap_page_range |
( |
unsigned long |
virt_addr, |
|
|
unsigned long |
phys_addr, |
|
|
unsigned long |
size, |
|
|
pgprot_t |
prot | |
|
) |
| | |
Linux' ???
- Parameters:
-
| virt_addr | user virtual address where the mapping should start |
| phys_addr | physical address to which the mapping maps |
| size | size of vma in bytes |
| prot | protection for the new vma |
- Todo:
- Hmm, what was the idea of that?!
Definition at line 39 of file mmio.c.