diff options
Diffstat (limited to 'arch/arc/include/asm/pgtable.h')
| -rw-r--r-- | arch/arc/include/asm/pgtable.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h index 95b1522212a..4749a0eee1c 100644 --- a/arch/arc/include/asm/pgtable.h +++ b/arch/arc/include/asm/pgtable.h @@ -135,6 +135,12 @@ /* ioremap */ #define PAGE_KERNEL_NO_CACHE __pgprot(_K_PAGE_PERMS) +/* Masks for actual TLB "PD"s */ +#define PTE_BITS_IN_PD0 (_PAGE_GLOBAL | _PAGE_PRESENT) +#define PTE_BITS_IN_PD1 (PAGE_MASK | _PAGE_CACHEABLE | \ + _PAGE_U_EXECUTE | _PAGE_U_WRITE | _PAGE_U_READ | \ + _PAGE_K_EXECUTE | _PAGE_K_WRITE | _PAGE_K_READ) + /************************************************************************** * Mapping of vm_flags (Generic VM) to PTE flags (arch specific) * @@ -394,9 +400,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, * remap a physical page `pfn' of size `size' with page protection `prot' * into virtual address `from' */ -#define io_remap_pfn_range(vma, from, pfn, size, prot) \ - remap_pfn_range(vma, from, pfn, size, prot) - #include <asm-generic/pgtable.h> /* to cope with aliasing VIPT cache */ |