On M1 in a Multipass instance RME capable TF-A build fails:
LD /home/ubuntu/projects/trusted-firmware-a/build/fvp/debug/bl2/bl2.elf aarch64-none-elf-ld.bfd: warning: /home/ubuntu/projects/trusted-firmware-a/build/fvp/debug/bl2/bl2.elf has a LOAD segment with RWX permissions make: *** [Makefile:1358: /home/ubuntu/projects/trusted-firmware-a/build/fvp/debug/bl2/bl2.elf] Error 1