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arm: Add check to fault routing for hypervisor/virtualization

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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
This commit is contained in:
Dylan Johnson 2016-08-02 10:38:02 +01:00
parent fc6879097b
commit f9a6f68e0b
1 changed files with 2 additions and 0 deletions
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2
src/arch/arm/faults.cc
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@ -439,6 +439,8 @@ ArmFault::invoke(ThreadContext *tc, const StaticInstPtr &inst)
// 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)