When hot remove a device with IOMMU, should deassign it from guest and free it from qemu. Currently, a device cannot work when it is hot added twice with IOMMU (hot add -> hot remove -> hot add). This patchset fixes this issue. Regards, Weidong-- 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
