mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-15 15:04:27 +08:00
24 lines
507 B
C
24 lines
507 B
C
|
#ifndef __H8300_VIRT_CONVERT__
|
||
|
|
#define __H8300_VIRT_CONVERT__
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Macros used for converting between virtual and physical mappings.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef __KERNEL__
|
||
|
|
|
||
|
|
#include <linux/config.h>
|
||
|
|
#include <asm/setup.h>
|
||
|
|
#include <asm/page.h>
|
||
|
|
|
||
|
|
#define mm_ptov(vaddr) ((void *) (vaddr))
|
||
|
|
#define mm_vtop(vaddr) ((unsigned long) (vaddr))
|
||
|
|
#define phys_to_virt(vaddr) ((void *) (vaddr))
|
||
|
|
#define virt_to_phys(vaddr) ((unsigned long) (vaddr))
|
||
|
|
|
||
|
|
#define virt_to_bus virt_to_phys
|
||
|
|
#define bus_to_virt phys_to_virt
|
||
|
|
|
||
|
|
#endif
|
||
|
|
#endif
|