Yoshinori Sato | d2a5f49 | 2015-05-11 02:20:06 +0900 | [diff] [blame] | 1 | #ifndef _H8300_PGTABLE_H |
| 2 | #define _H8300_PGTABLE_H |
| 3 | #include <asm-generic/pgtable-nopud.h> |
| 4 | #include <asm-generic/pgtable.h> |
| 5 | #define pgtable_cache_init() do { } while (0) |
| 6 | extern void paging_init(void); |
| 7 | #define PAGE_NONE __pgprot(0) /* these mean nothing to NO_MM */ |
| 8 | #define PAGE_SHARED __pgprot(0) /* these mean nothing to NO_MM */ |
| 9 | #define PAGE_COPY __pgprot(0) /* these mean nothing to NO_MM */ |
| 10 | #define PAGE_READONLY __pgprot(0) /* these mean nothing to NO_MM */ |
| 11 | #define PAGE_KERNEL __pgprot(0) /* these mean nothing to NO_MM */ |
| 12 | #define __swp_type(x) (0) |
| 13 | #define __swp_offset(x) (0) |
| 14 | #define __swp_entry(typ, off) ((swp_entry_t) { ((typ) | ((off) << 7)) }) |
| 15 | #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) |
| 16 | #define __swp_entry_to_pte(x) ((pte_t) { (x).val }) |
| 17 | #define kern_addr_valid(addr) (1) |
| 18 | #define pgprot_writecombine(prot) (prot) |
| 19 | #define pgprot_noncached pgprot_writecombine |
| 20 | |
| 21 | static inline int pte_file(pte_t pte) { return 0; } |
| 22 | #define swapper_pg_dir ((pgd_t *) 0) |
| 23 | /* |
| 24 | * ZERO_PAGE is a global shared page that is always zero: used |
| 25 | * for zero-mapped memory areas etc.. |
| 26 | */ |
| 27 | #define ZERO_PAGE(vaddr) (virt_to_page(0)) |
| 28 | |
| 29 | /* |
| 30 | * These would be in other places but having them here reduces the diffs. |
| 31 | */ |
| 32 | extern unsigned int kobjsize(const void *objp); |
| 33 | extern int is_in_rom(unsigned long); |
| 34 | |
| 35 | /* |
| 36 | * No page table caches to initialise |
| 37 | */ |
| 38 | #define pgtable_cache_init() do { } while (0) |
| 39 | |
| 40 | /* |
| 41 | * All 32bit addresses are effectively valid for vmalloc... |
| 42 | * Sort of meaningless for non-VM targets. |
| 43 | */ |
| 44 | #define VMALLOC_START 0 |
| 45 | #define VMALLOC_END 0xffffffff |
| 46 | |
| 47 | #define arch_enter_lazy_cpu_mode() do {} while (0) |
| 48 | |
| 49 | #endif /* _H8300_PGTABLE_H */ |