ARC: mm: hack to allow 2 level build with 4 level code

[linux-2.6-microblaze.git] / arch / arc / mm / tlbex.S

diff --git a/arch/arc/mm/tlbex.S b/arch/arc/mm/tlbex.S
index 0b4bb62..c4a5f16 100644 (file)
--- a/arch/arc/mm/tlbex.S
+++ b/arch/arc/mm/tlbex.S
@@ -145,6 +145,14 @@ ex_saved_reg1:
 ;TLB Miss handling Code
 ;============================================================================
 
+#ifndef PMD_SHIFT
+#define PMD_SHIFT PUD_SHIFT
+#endif
+
+#ifndef PUD_SHIFT
+#define PUD_SHIFT PGDIR_SHIFT
+#endif
+
 ;-----------------------------------------------------------------------------
 ; This macro does the page-table lookup for the faulting address.
 ; OUT: r0 = PTE faulted on, r1 = ptr to PTE, r2 = Faulting V-address