From 8b7724d04c8bd337c096ac4364beceac6a64cde2 Mon Sep 17 00:00:00 2001
From: Akash Bagdia <akash.bagdia@ARM.com>
Date: Tue, 2 Sep 2014 11:26:32 +0100
Subject: arm: Don't speculatively access most miscregisters.

Speculative exeuction can cause panics in detailed execution mode that
shouldn't happen.
---
 src/arch/arm/isa/insts/misc.isa | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/arch/arm/isa/insts')

diff --git a/src/arch/arm/isa/insts/misc.isa b/src/arch/arm/isa/insts/misc.isa
index 5403ddc8d..6ecaa78de 100644
--- a/src/arch/arm/isa/insts/misc.isa
+++ b/src/arch/arm/isa/insts/misc.isa
@@ -219,7 +219,7 @@ let {{
     msrBankedRegIop = InstObjParams("msr", "MsrBankedReg", "MsrRegOp",
                                     { "code": msrBankedRegCode,
                                       "predicate_test": predicateTest },
-                                    ["IsSerializeAfter"])
+                                    ["IsSerializeAfter", "IsNonSpeculative"])
     header_output += MsrBankedRegDeclare.subst(msrBankedRegIop)
     decoder_output += MsrBankedRegConstructor.subst(msrBankedRegIop)
     exec_output += PredOpExecute.subst(msrBankedRegIop)
-- 
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