Re: [libvirt] [PATCH 9/9] qemu: command: Support new cpu feature argument syntax

From: "Collin L. Walling" <walling(a)linux.vnet.ibm.com&gt; Qemu has abandoned the +/-feature syntax in favor of key=value. Some architectures (s390) do not support +/-feature. So we update libvirt to handle both formats. If we detect a sufficiently new Qemu (indicated by support for qmp query-cpu-model-expansion) we use key=value else we fall back to +/-feature. Signed-off-by: Collin L. Walling <walling(a)linux.vnet.ibm.com&gt; Signed-off-by: Jason J. Herne <jjherne(a)linux.vnet.ibm.com&gt; --- src/qemu/qemu_command.c | 18 +++++++++++++++-- .../qemuxml2argv-cpu-s390-features.args | 19 ++++++++++++++++++ .../qemuxml2argv-cpu-s390-features.xml | 23 ++++++++++++++++++++++ tests/qemuxml2argvtest.c | 2 ++ 4 files changed, 60 insertions(+), 2 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-cpu-s390-features.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-cpu-s390-features.xml