1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/arm/isa/formats/misc.isa b/src/arch/arm/isa/formats/misc.isa
index e966fe423..33a8ae4fe 100644
--- a/src/arch/arm/isa/formats/misc.isa
+++ b/src/arch/arm/isa/formats/misc.isa
@@ -110,6 +110,9 @@ def format McrMrc15() {{
           case MISCREG_CP15DMB:
             return new WarnUnimplemented(
                     isRead ? "mrc cp15dmb" : "mcr cp15dmb", machInst);
+          case MISCREG_ICIALLUIS:
+            return new WarnUnimplemented(
+                    isRead ? "mrc icialluis" : "mcr icialluis", machInst);
           default:
             if (isRead) {
                 return new Mrc15(machInst, rt, (IntRegIndex)miscReg);