On Tuesday 09 June 2009, Han, Weidong wrote: > Paul Brook wrote: > > On Monday 08 June 2009, Weidong Han wrote: > >> When hot remove an assigned device, segmentation fault was triggered > >> by qemu_free(&pci_dev->qdev) in pci_unregister_device(). > >> pci_register_device() doesn't initialize or set pci_dev->qdev. For an > >> assigned device, qdev variable isn't touched at all. So segmentation > >> fault happens when to free a non-initialized qdev. > > > > Better would be to just disable hot remove for devices still using > > the legacy pci_register_device API. > > PCI passthrough uses pci_register_device to register assigned device to > qemu. Is there newer API to do so? Yes. See e.g. LSI scsi emulation. Paul -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
