_K_PAGE_PERMS     127 arch/arc/include/asm/pgtable.h #define PAGE_KERNEL          __pgprot(_K_PAGE_PERMS | _PAGE_CACHEABLE)
_K_PAGE_PERMS     130 arch/arc/include/asm/pgtable.h #define PAGE_KERNEL_NO_CACHE __pgprot(_K_PAGE_PERMS)