diff options
Diffstat (limited to 'include/asm-i386/pgalloc-2level.h')
| -rw-r--r-- | include/asm-i386/pgalloc-2level.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/asm-i386/pgalloc-2level.h b/include/asm-i386/pgalloc-2level.h new file mode 100644 index 000000000..4ff5ce3b7 --- /dev/null +++ b/include/asm-i386/pgalloc-2level.h @@ -0,0 +1,23 @@ +#ifndef _I386_PGALLOC_2LEVEL_H +#define _I386_PGALLOC_2LEVEL_H + +/* + * traditional i386 two-level paging, page table allocation routines: + */ + +extern __inline__ pmd_t *get_pmd_fast(void) +{ + return (pmd_t *)0; +} + +extern __inline__ void free_pmd_fast(pmd_t *pmd) { } +extern __inline__ void free_pmd_slow(pmd_t *pmd) { } + +extern inline pmd_t * pmd_alloc(pgd_t *pgd, unsigned long address) +{ + if (!pgd) + BUG(); + return (pmd_t *) pgd; +} + +#endif /* _I386_PGALLOC_2LEVEL_H */ |