These will ultimately by ArmISA::PageBytes, but this is more consistent with other devices which don't know what ISA they're part of. Change-Id: Iac13d5010564512207ed009377a771ee5949eff3 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/22269 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Jason Lowe-Power <jason@lowepower.com>