On 08/14/2013 09:52 AM, Peter Zijlstra wrote: > > Oh curses, this is because lea can't do segment offsets? So there's no > sane way to get addresses of per-cpu variables. > > Because ideally we'd have something like: > > lea %gs:__percpu_runqueues,%rax > > So in this case it makes sense to also store the actual pointer; how > unfortunate. > Correct; the segment offset is not part of the effective address, even in 64-bit mode. -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
