| .. | .. |
|---|
| 36 | 36 | * easily, subsequent pte tables have to be allocated in one physical |
|---|
| 37 | 37 | * chunk of RAM. |
|---|
| 38 | 38 | */ |
|---|
| 39 | | -#ifdef CONFIG_PHYS_ADDR_T_64BIT |
|---|
| 39 | +#if defined(CONFIG_PHYS_ADDR_T_64BIT) || defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) |
|---|
| 40 | 40 | #define LAST_PKMAP 512 |
|---|
| 41 | 41 | #else |
|---|
| 42 | 42 | #define LAST_PKMAP 1024 |
|---|
| .. | .. |
|---|
| 46 | 46 | #define PKMAP_NR(virt) ((virt-PKMAP_BASE) >> PAGE_SHIFT) |
|---|
| 47 | 47 | #define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT)) |
|---|
| 48 | 48 | |
|---|
| 49 | | -extern void * kmap_high(struct page *page); |
|---|
| 50 | | -extern void kunmap_high(struct page *page); |
|---|
| 51 | | - |
|---|
| 52 | | -extern void *kmap(struct page *page); |
|---|
| 53 | | -extern void kunmap(struct page *page); |
|---|
| 54 | | -extern void *kmap_atomic(struct page *page); |
|---|
| 55 | | -extern void __kunmap_atomic(void *kvaddr); |
|---|
| 49 | +#define ARCH_HAS_KMAP_FLUSH_TLB |
|---|
| 50 | +extern void kmap_flush_tlb(unsigned long addr); |
|---|
| 56 | 51 | extern void *kmap_atomic_pfn(unsigned long pfn); |
|---|
| 57 | 52 | |
|---|
| 58 | 53 | #define flush_cache_kmaps() BUG_ON(cpu_has_dc_aliases) |
|---|
| 59 | 54 | |
|---|
| 60 | 55 | extern void kmap_init(void); |
|---|
| 61 | | - |
|---|
| 62 | | -#define kmap_prot PAGE_KERNEL |
|---|
| 63 | 56 | |
|---|
| 64 | 57 | #endif /* __KERNEL__ */ |
|---|
| 65 | 58 | |
|---|