On Tue, 29 Apr 2008 18:01:28 -0400 Jeff Garzik <jeff@xxxxxxxxxx> wrote: > I would tend to prefer this version... > > - allocate buffer at init time > - use lesser-used KM_IRQ1 Seems reasonable enough. You actually want to deal with the buffer at run time however because you care about two cases 1. Box with no highmem - easy to do compile time 2. Box with no high pages allocated - kind of hairy with gcc as the crystal ball feature doesn't work. -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html