Greg> ia64 didn't really have msi support before the latest -mm Greg> kernel, right Mark? No, I know Grant Grundler has been using MSI-X on ia64 with a PCI-X InfiniBand HCA and the ib_mthca driver for quite a while, at least since 2.6.11 or so. ib_mthca uses 3 separate interrupts in MSI-X mode, so even multiple messages from a single device are fine. - R. - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html