changeset 10a0ce0e358c in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=10a0ce0e358c
description:
arm: Add check to fault routing for hypervisor/virtualization
This patch adds the option for faults to be routed to the hypervisor
using the pre-existing routeToHyp() functions that are present in each
fault type.
Change-Id: I9735512c094457636b9870456a5be5432288e004
diffstat:
src/arch/arm/faults.cc | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diffs (12 lines):
diff -r a26a328c20eb -r 10a0ce0e358c src/arch/arm/faults.cc
--- a/src/arch/arm/faults.cc Tue Aug 02 10:38:02 2016 +0100
+++ b/src/arch/arm/faults.cc Tue Aug 02 10:38:02 2016 +0100
@@ -439,6 +439,8 @@
// Determine target exception level
if (ArmSystem::haveSecurity(tc) && routeToMonitor(tc))
toEL = EL3;
+ else if (ArmSystem::haveVirtualization(tc) && routeToHyp(tc))
+ toEL = EL2;
else
toEL = opModeToEL(nextMode());
if (fromEL > toEL)
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