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Diffstat (limited to 'arch/arc/include/asm/mmu.h')
-rw-r--r--arch/arc/include/asm/mmu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arc/include/asm/mmu.h b/arch/arc/include/asm/mmu.h
index 7c03fe61759c..d14da3d02fbc 100644
--- a/arch/arc/include/asm/mmu.h
+++ b/arch/arc/include/asm/mmu.h
@@ -32,6 +32,8 @@
/* Error code if probe fails */
#define TLB_LKUP_ERR 0x80000000
+#define TLB_DUP_ERR (TLB_LKUP_ERR | 0x00000001)
+
/* TLB Commands */
#define TLBWrite 0x1
#define TLBRead 0x2