2 files changed, 8 insertions, 10 deletions
diff --git a/src/arch/arm/isa/insts/misc.isa b/src/arch/arm/isa/insts/misc.isa
index 4681d50a9..b42c9f9dd 100644
--- a/src/arch/arm/isa/insts/misc.isa
+++ b/src/arch/arm/isa/insts/misc.isa
@@ -1070,12 +1070,11 @@ let {{
             return std::make_shared<HypervisorTrap>(machInst, imm,
                 EC_TRAPPED_CP15_MCR_MRC);
         }
-        fault = std::make_shared<FlushPipe>();
     '''
     isbIop = InstObjParams("isb", "Isb", "ImmOp",
                              {"code": isbCode,
                                "predicate_test": predicateTest},
-                                ['IsSerializeAfter'])
+                                ['IsSerializeAfter', 'IsSquashAfter'])
     header_output += ImmOpDeclare.subst(isbIop)
     decoder_output += ImmOpConstructor.subst(isbIop)
     exec_output += PredOpExecute.subst(isbIop)
@@ -1087,12 +1086,12 @@ let {{
             return std::make_shared<HypervisorTrap>(machInst, imm,
                 EC_TRAPPED_CP15_MCR_MRC);
         }
-        fault = std::make_shared<FlushPipe>();
     '''
     dsbIop = InstObjParams("dsb", "Dsb", "ImmOp",
                              {"code": dsbCode,
                                "predicate_test": predicateTest},
-                              ['IsMemBarrier', 'IsSerializeAfter'])
+                              ['IsMemBarrier', 'IsSerializeAfter',
+                               'IsSquashAfter'])
     header_output += ImmOpDeclare.subst(dsbIop)
     decoder_output += ImmOpConstructor.subst(dsbIop)
     exec_output += PredOpExecute.subst(dsbIop)
diff --git a/src/arch/arm/isa/insts/misc64.isa b/src/arch/arm/isa/insts/misc64.isa
index 08902abe8..ac9f0a960 100644
--- a/src/arch/arm/isa/insts/misc64.isa
+++ b/src/arch/arm/isa/insts/misc64.isa
@@ -139,16 +139,15 @@ let {{
     decoder_output += BasicConstructor64.subst(unknown64Iop)
     exec_output += BasicExecute.subst(unknown64Iop)
 
-    isbIop = InstObjParams("isb", "Isb64", "ArmStaticInst",
-                           "fault = std::make_shared<FlushPipe>();",
-                           ['IsSerializeAfter'])
+    isbIop = InstObjParams("isb", "Isb64", "ArmStaticInst", "",
+                           ['IsSerializeAfter', 'IsSquashAfter'])
     header_output += BasicDeclare.subst(isbIop)
     decoder_output += BasicConstructor64.subst(isbIop)
     exec_output += BasicExecute.subst(isbIop)
 
-    dsbIop = InstObjParams("dsb", "Dsb64", "ArmStaticInst",
-                           "fault = std::make_shared<FlushPipe>();",
-                           ['IsMemBarrier', 'IsSerializeAfter'])
+    dsbIop = InstObjParams("dsb", "Dsb64", "ArmStaticInst", "",
+                           ['IsMemBarrier', 'IsSerializeAfter',
+                            'IsSquashAfter'])
     header_output += BasicDeclare.subst(dsbIop)
     decoder_output += BasicConstructor64.subst(dsbIop)
     exec_output += BasicExecute.subst(dsbIop)