During testing of a large customer UV configuration with a lot of I/O devices, certain IOMMU functions were either consuming too much time or not functioning correctly. This patchset addresses those problems. Signed-off-by: Mike Travis <travis@xxxxxxx> -- -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html