1 files changed, 2 insertions, 1 deletions
diff --git a/traps.h b/traps.h
index f450c2d..4422d74 100644
--- a/traps.h
+++ b/traps.h
@@ -24,7 +24,8 @@
 
 // These are arbitrarily chosen, but with care not to overlap
 // processor defined exceptions or interrupt vectors.
-#define T_SYSCALL       64     // system call
+#define T_SYSCALL       64      // system call
+#define T_TLBFLUSH      65      // flush TLB
 #define T_DEFAULT      500      // catchall
 
 #define T_IRQ0          32      // IRQ 0 corresponds to int T_IRQ