> It is good to be conservative in this area. Some AMD chipsets at least > had ordering problems with some configurations in the K7 era. Could you expand a little? Do you mean that the arch implementation of pci_write_config_xxx() should have extra barriers, or that drivers should do belt-and-suspenders flushes to make sure config writes are really done properly? - R. - 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
|