diff options
Diffstat (limited to 'arch/arc/include/asm/pgtable.h')
-rw-r--r-- | arch/arc/include/asm/pgtable.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h index c110ac87d22b..4749a0eee1cf 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) * |