On Sat, 23 Sep 2006, KAMEZAWA Hiroyuki wrote: > looks atractive :) But how to use it ? the devices(codes) can know their > necessary and available address range on any platform ? Yes. The PCI DMA layer can provide that information with the dma_mask. And the good thing is that this is independent of how an architecture sets up their ZONE_DMA. - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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