On Apple ARM platforms, iBoot sets up a 30-bit framebuffer Change-Id: I6c03937303a3363fde511c8b8b7f8fd66a6a6965 Reviewed-on: https://review.haiku-os.org/c/haiku/+/11128 Tested-by: Commit checker robot <[email protected]> Reviewed-by: waddlesplash <[email protected]>