EL3 (SECURITY) had been temporarily disabled to address the FEAT_PAuth trapping issue. This was caused by the EL3 bootloader not disabling pointer authentication traps. Now that this has been implemented [1], we should re-enable EL3 in this example platform [1]: https://gem5-review.googlesource.com/c/public/gem5/+/61736 Change-Id: I62ee1dddc9b5d2d531f2603da7b2bccb23b3c9f0 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/62271 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Jason Lowe-Power <power.jg@gmail.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Reviewed-by: Kaustav Goswami <kggoswami@ucdavis.edu>