From 0e4c3437fdfb20e0f0d590e0d0abe32fc8393b3c Mon Sep 17 00:00:00 2001
From: Giacomo Travaglini <giacomo.travaglini@arm.com>
Date: Mon, 9 Sep 2019 12:56:48 +0100
Subject: arch-arm: PSTATE.PAN affecting EL2 only when HCR_EL2.E2H=1

Change-Id: I6df0cdcbadca17f30d3de3bed887f75c739b00f0
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20979
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
---
 src/arch/arm/tlb.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/arch/arm')

diff --git a/src/arch/arm/tlb.cc b/src/arch/arm/tlb.cc
index a2737b946..1e8003c21 100644
--- a/src/arch/arm/tlb.cc
+++ b/src/arch/arm/tlb.cc
@@ -943,7 +943,7 @@ TLB::checkPermissions64(TlbEntry *te, const RequestPtr &req, Mode mode,
             }
             break;
           case EL2:
-            if (checkPAN(tc, ap, req, mode)) {
+            if (hcr.e2h && checkPAN(tc, ap, req, mode)) {
                 grant = false;
                 break;
             }
-- 
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