Am 02.11.2010 14:19, Markus Armbruster wrote: > Jan Kiszka <jan.kiszka@xxxxxx> writes: > >> Hi, >> >> looks like the documented way to configure device assignment at qemu-kvm >> level is broken in 0.13 and git head: >> >> # qemu-system-x86_64 -pcidevice host=0:1a.0 >> qemu-system-x86_64: Parameter 'id' expects an identifier >> Identifiers consist of letters, digits, '-', '.', '_', starting with a letter. >> pcidevice argument parse error; please check the help text for usage >> >> "-device pci-assign" works, but only if specify "iommu=0" (otherwise: No >> IOMMU found. Unable to assign device "(null)"). >> >> Fix that legacy qemu-kvm switch or remove it at this chance? No one >> seems to have complained yet. >> >> Jan > > Broken since June. Xudong Hao (cc'ed) reported it then[1], and > Hidetoshi Seto (also cc'ed) attempted to get it patched [2,3]. > > Removing -pcidevice would be fine with me. For what it's worth, it's > not in upstream qemu. > Patch queued. While at it, I wondered if we should kill "pci_add ... host" as well. But it looks like libvirt uses it - and should stumble over this breakage (it does not specify a device name). I can fix it by removing the silly auto-naming, or can libvirt live without it? Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux -- 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
