Jesse Barnes writes: > It uses a per-node address space to reference the local bridge. The > local bridge then waits until the remote bridge has acked the write > before, then sets the outstanding write register to the appropriate > value.
That sounds like mmiowb can only be used when preemption is disabled, such as inside a spin-locked region - is that right? Paul. - To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
