| #ifndef __UM_IO_H | |
| #define __UM_IO_H | |
| #include "asm/page.h" | |
| #define IO_SPACE_LIMIT 0xdeadbeef /* Sure hope nothing uses this */ | |
| static inline int inb(unsigned long i) { return(0); } | |
| static inline void outb(char c, unsigned long i) { } | |
| /* | |
| * Change virtual addresses to physical addresses and vv. | |
| * These are pretty trivial | |
| */ | |
| static inline unsigned long virt_to_phys(volatile void * address) | |
| { | |
| return __pa((void *) address); | |
| } | |
| static inline void * phys_to_virt(unsigned long address) | |
| { | |
| return __va(address); | |
| } | |
| #endif |