Re: [libvirt] [PATCH 1/7] conf: add default USB controller in qemu post-parse callback

The parser shouldn't be doing arch-specific things like adding in implicit controllers to the config. This should instead be done in the hypervisor's post-parse callback. This patch removes the auto-add of a usb controller from the domain parser, and puts it into the qemu driver's post-parse callback (just as is already done with the auto-add of the pci-root controller). In the future, any machine/arch that shouldn't have a default usb controller added should just set addDefaultUSB = false in this function. We've recently seen that q35 and ARMV7L domains shouldn't get a default USB controller, so I've set addDefaultUSB to false for both of those. --- src/conf/domain_conf.c | 6 ------ src/qemu/qemu_domain.c | 14 +++++++++++++- 2 files changed, 13 insertions(+), 7 deletions(-)