From da1677b02d3ef674dfd8a4ba1ed32153dc717fa2 Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Tue, 14 May 2013 13:28:17 +0530 Subject: ARC: Disintegrate arcregs.h * Move the various sub-system defines/types into relevant files/functions (reduces compilation time) * move CPU specific stuff out of asm/tlb.h into asm/mmu.h Signed-off-by: Vineet Gupta --- arch/arc/include/asm/pgtable.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arc/include/asm/pgtable.h') diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h index 95b1522212a7..f31dc817fe12 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) * -- cgit v1.2.3