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arch-arm: Enable Debug IFSC when faulting to aarch64 mode

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Previous code was aborting simulation when a debug exception taken in
aarch64 mode was encountered. This because an invalid (0xff)
instruction fault status code was produced.

Change-Id: I289f93f672be70cfbdc404be536809835160bdaf
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/8363
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
This commit is contained in:
Giacomo Travaglini
2018-02-15 13:31:52 +00:00
parent 72ecef7a75
commit 5a72d77fa5
1 changed files with 1 additions and 1 deletions
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2
src/arch/arm/faults.cc
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@@ -177,7 +177,7 @@ uint8_t ArmFault::aarch64FaultSources[] = {
0x0d, // PermissionL1
0x0e, // PermissionL2
0x0f, // PermissionL3
0xff, // DebugEvent (INVALID)
0x22, // DebugEvent
0x10, // SynchronousExternalAbort
0x30, // TLBConflictAbort
0x18, // SynchPtyErrOnMemoryAccess