Re: [libvirt] [PATCH v2 2/4] qemu: Add support for iothreads

Add a new capability to ensure the iothreads feature exists for the qemu emulator being run - requires the "query-iothreads" QMP command. Using the domain XML add correspoding command argument in order to generate the threads. The iothreads will use a name space "iothread#" where, the future patch to add support for using an iothread to a disk definition to merely define which of the available threads to use. Add tests to ensure the xml/argv processing is correct. Note that no change was made to qemuargv2xmltest.c as processing the -object element would require knowing more than just iothreads. Signed-off-by: John Ferlan <jferlan(a)redhat.com&gt; --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 13 ++++++++++ tests/qemuxml2argvdata/qemuxml2argv-iothreads.args | 8 ++++++ tests/qemuxml2argvdata/qemuxml2argv-iothreads.xml | 29 ++++++++++++++++++++++ tests/qemuxml2argvtest.c | 2 ++ tests/qemuxml2xmltest.c | 1 + 7 files changed, 56 insertions(+) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-iothreads.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-iothreads.xml