(sorry for the delay) On Mon, Jul 08, 2013 at 11:07:20AM -0600, Alex Williamson wrote: > Where do we stand on this series? You had a concern that the heuristic > used in patch 1/ could be dangerous. The suggestion for detecting the > issue was actually from Bjorn who replied with his rationale. Do you > want to go in the direction of a fixed whitelist or do you agree that > even if the heuristic breaks it provides better behavior than what we > have now? Thanks, So if this workaround should still live in the IOMMU code (after your discussion with Bjorn) you can either convince me that the heuristic will never fail or you resend a version that uses a list of known to be broken bridges to match against. Joerg -- 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