This patchset had been sent to kvm mailing list few months ago. I suspect they were ignored. Now I rebased them and resend again. This patchset removes useless paramter, fixes leak of ioperm data of assigned device, and fixes double removal of assigned device. 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