summaryrefslogtreecommitdiff
path: root/src/arch
diff options
context:
space:
mode:
authorGiacomo Travaglini <giacomo.travaglini@arm.com>2018-04-09 13:25:46 +0100
committerGiacomo Travaglini <giacomo.travaglini@arm.com>2018-05-29 10:07:53 +0000
commit2456c917ac654f6b67243c72a47240d22a2bf712 (patch)
treeb33944bd7588abe957d2acdf01e475db3133707d /src/arch
parent6925bf55005c118dc2580ba83e0fa10b31839ef9 (diff)
downloadgem5-2456c917ac654f6b67243c72a47240d22a2bf712.tar.xz
arch-arm: Add E2H bit to HCR_EL2 System register
This patch adds the EL2 Host bit to the HCR_EL2 register. Enables a configuration where a Host Operating System is running in EL2, and the Host Operating System's applications are running in EL0. Change-Id: I92d21ed9f8958c58f135dca1b6a97460ba4c02f9 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/10381 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/arm/miscregs.hh1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/arch/arm/miscregs.hh b/src/arch/arm/miscregs.hh
index 06d1a0d79..b43b04f72 100644
--- a/src/arch/arm/miscregs.hh
+++ b/src/arch/arm/miscregs.hh
@@ -1478,6 +1478,7 @@ namespace ArmISA
EndBitUnion(HSTR)
BitUnion64(HCR)
+ Bitfield<34> e2h; // AArch64
Bitfield<33> id; // AArch64
Bitfield<32> cd; // AArch64
Bitfield<31> rw; // AArch64