On Tue, 2011-06-07 at 06:38 -0700, Chris Wright wrote: > I think we still leak the list entry though. Bottom line is that we > need to handle hotplug ADD_DEVICE and DEL_DEVICE notifications. We > happen to pick up ADD_DEVICE by accident, but it's all pretty sloppy.
Yeah, keeping a list of possible stale 'pci_dev' pointers is stupid. We should figure out the matching DMAR unit directly from the ACPI table at ADD_DEVICE time, and store it in pdev->archdata.iommu. I saw patches which were going in that direction... -- dwmw2 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
