Sascha Bischoff 7b783a180d system-arm: Fix FEAT_PAuth trapping in AArch64 bootloader ...

Now that we start running the bootloader at EL3, we need to setup the
SCR_EL3 register so that it doesn't trap any pointer authentication
instruction.

This is fixing the booting process of Linux kernels making use of
FEAT_PAuth

Change-Id: I08aa96908dd2c16438448f3cc3c47a1271b2dfa8
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/61069
Reviewed-by: Richard Cooper <richard.cooper@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

2022-07-07 16:16:45 +00:00

..

arm

system-arm: Fix FEAT_PAuth trapping in AArch64 bootloader

2022-07-07 16:16:45 +00:00