arch-x86: Bare metal workload.

Change-Id: I9ff6f5a9970cc7af2ba639be18f1881748074777
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/45045
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
5 files changed