From 075b8ea6e8f113f58a534834fea7e85a49fdc18d Mon Sep 17 00:00:00 2001
From: Giacomo Travaglini <giacomo.travaglini@arm.com>
Date: Thu, 18 Jul 2019 10:50:21 +0100
Subject: [PATCH] arch-arm: Add HPD bit for TCR_EL2/EL3

This is controlling Hierarchical Permissions for EL3 and for EL2 when
HCR_EL2.E2H = 0.

Change-Id: I9d6615ff4980cc56a28dc32088cf1524155f0fa4
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Ciro Santilli <ciro.santilli@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/19609
Tested-by: kokoro <noreply+kokoro@google.com>
---
 src/arch/arm/miscregs_types.hh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/arch/arm/miscregs_types.hh b/src/arch/arm/miscregs_types.hh
index 0a9621634..c0eafdaac 100644
--- a/src/arch/arm/miscregs_types.hh
+++ b/src/arch/arm/miscregs_types.hh
@@ -502,6 +502,7 @@ namespace ArmISA
         Bitfield<21, 16> t1sz; // EL1
         Bitfield<22> a1; // EL1
         Bitfield<23> epd1; // EL1
+        Bitfield<24> hpd; // EL2/EL3, E2H=0
         Bitfield<25, 24> irgn1; // EL1
         Bitfield<27, 26> orgn1; // EL1
         Bitfield<29, 28> sh1; // EL1
-- 
2.30.2