Merge tag 'arc-v3.11-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / arch / arc / include / asm / pgtable.h

diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h
index c110ac8..4749a0e 100644 (file)
--- 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)
  *