[PATCH 0/3] qemu: Improve handling of architecture-specific defaults (SCSI)

I was working on this last year, then sort of lost track. Jim's recent patch[1] caused me to remember about this work and look into picking it up again. This is only half of the original series, which itself was reduced in scope compared to the first revision. I'll try to get around to everything, but addressing one area at the time is most likely to succeed. Of course this will no longer apply cleanly once Jim's patch has been pushed. The conflict will be trivial to solve though. Changes from [v2]: * several patches have been pushed; * address review comments. Changes from [v1]: * several patches have been pushed; * of the remaining changes, only the ones related to SCSI and USB controllers have been retained. I still intend to pursue the rest, but those two are where the real nasty stuff happens, so I'm focusing on them only for now; * improve the handling of USB controllers on s390x; * make all the code dealing with the legacy USB controller obsolete and get rid of it; * use out arguments to return models, making the new helpers fall in line with the usual libvirt API conventions. [1] https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/thread/B4... [v2] https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/thread/FZ... [v1] https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/thread/G5... Andrea Bolognani (3): qemu: Improve qemuDomainDefaultSCSIControllerModel() qemu: Clean up qemuDomainDefaultSCSIControllerModel() qemu: Use virtio-scsi by default on RISC-V src/qemu/qemu_domain.c | 48 +++++++++++++------ src/qemu/qemu_domain.h | 5 +- src/qemu/qemu_hotplug.c | 16 ++++--- src/qemu/qemu_postparse.c | 11 +++-- ...ault-models.riscv64-latest.abi-update.args | 5 +- ...fault-models.riscv64-latest.abi-update.xml | 11 +++-- ...64-virt-default-models.riscv64-latest.args | 5 +- ...v64-virt-default-models.riscv64-latest.xml | 11 +++-- 8 files changed, 73 insertions(+), 39 deletions(-) -- 2.50.0