On Tue, 2016-09-20 at 15:14 -0400, Laine Stump wrote: > Previously we added a set of EHCI+UHCI controllers to Q35 machines to > mimic real hardware as closely as possible, but recent discussions > have pointed out that the nec-usb-xhci (USB3) controller is much more > virtualization-friendly (uses less CPU), so this patch switches the > default for Q35 machinetypes to add an XHCI instead (if it's > supported, which it of course *will* be). > > Since none of the existing test cases left out USB controllers in the > input XML, a new Q35 test case was added which has *no* devices, so > ends up with only the defaults always put in by qemu, plus those added > by libvirt. > --- > src/qemu/qemu_domain.c | 10 ++++-- > .../qemuxml2argv-q35-default-devices-only.args | 22 ++++++++++++ > .../qemuxml2argv-q35-default-devices-only.xml | 18 ++++++++++ > tests/qemuxml2argvtest.c | 22 ++++++++++++ > .../qemuxml2xmlout-q35-default-devices-only.xml | 40 ++++++++++++++++++++++ > tests/qemuxml2xmltest.c | 22 ++++++++++++ > 6 files changed, 131 insertions(+), 3 deletions(-) > create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.args > create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-q35-default-devices-only.xml > create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-q35-default-devices-only.xml ACK -- Andrea Bolognani / Red Hat / Virtualization -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list