[libvirt PATCH v3 00/11] Add ability to create mediated devices in libvirt

This is the first portion of an effort to support persistent mediated devices with libvirt. This first series simply enables creating and destroying non-persistent mediated devices via the virNodeDeviceCreateXML() and virNodeDeviceDestroy() functions. The 'mdevctl' utility[1] provides the backend implementation. Changes in v3: - Includes all of the changes mentioned by Michal - makes iommuGroup element optional for the nodedev schema (per Erik) - substitutes a placeholder for the path to the mdevctl binary before comparing to the expected output [1] https://github.com/mdevctl/mdevctl Jonathon Jongsma (11): nodedev: make iommuGroup optional for mdevs nodedev: factor out nodeDeviceHasCapability() nodedev: add support for mdev attributes nodedev: refactor nodeDeviceFindNewDevice() nodedev: store mdev UUID in mdev caps nodedev: add mdev support to virNodeDeviceCreateXML() nodedev: Build a non-loadable driver lib nodedev: Add testing for 'mdevctl start' nodedev: add mdev support to virNodeDeviceDestroy() nodedev: Add testing for 'mdevctl stop' docs: note node device fields that are read-only build-aux/syntax-check.mk | 2 +- docs/formatnode.html.in | 21 +- docs/schemas/nodedev.rng | 18 +- libvirt.spec.in | 2 + m4/virt-external-programs.m4 | 3 + src/conf/node_device_conf.c | 64 +++- src/conf/node_device_conf.h | 3 + src/conf/virnodedeviceobj.c | 34 ++ src/conf/virnodedeviceobj.h | 3 + src/libvirt_private.syms | 3 + src/node_device/Makefile.inc.am | 23 +- src/node_device/node_device_driver.c | 360 ++++++++++++++++-- src/node_device/node_device_driver.h | 8 + src/node_device/node_device_udev.c | 5 +- src/util/virmdev.c | 12 + src/util/virmdev.h | 11 + tests/Makefile.am | 14 + ...019_36ea_4111_8f0a_8c9a70e21366-start.argv | 1 + ...019_36ea_4111_8f0a_8c9a70e21366-start.json | 1 + ...d39_495e_4243_ad9f_beb3f14c23d9-start.argv | 1 + ...d39_495e_4243_ad9f_beb3f14c23d9-start.json | 1 + ...916_1ca8_49ac_b176_871d16c13076-start.argv | 1 + ...916_1ca8_49ac_b176_871d16c13076-start.json | 1 + tests/nodedevmdevctldata/mdevctl-stop.argv | 1 + tests/nodedevmdevctltest.c | 304 +++++++++++++++ ...v_d069d019_36ea_4111_8f0a_8c9a70e21366.xml | 7 + ...v_d2441d39_495e_4243_ad9f_beb3f14c23d9.xml | 9 + ...v_fedc4916_1ca8_49ac_b176_871d16c13076.xml | 8 + 28 files changed, 853 insertions(+), 68 deletions(-) create mode 100644 tests/nodedevmdevctldata/mdev_d069d019_36ea_4111_8f0a_8c9a70e21366-start.argv create mode 100644 tests/nodedevmdevctldata/mdev_d069d019_36ea_4111_8f0a_8c9a70e21366-start.json create mode 100644 tests/nodedevmdevctldata/mdev_d2441d39_495e_4243_ad9f_beb3f14c23d9-start.argv create mode 100644 tests/nodedevmdevctldata/mdev_d2441d39_495e_4243_ad9f_beb3f14c23d9-start.json create mode 100644 tests/nodedevmdevctldata/mdev_fedc4916_1ca8_49ac_b176_871d16c13076-start.argv create mode 100644 tests/nodedevmdevctldata/mdev_fedc4916_1ca8_49ac_b176_871d16c13076-start.json create mode 100644 tests/nodedevmdevctldata/mdevctl-stop.argv create mode 100644 tests/nodedevmdevctltest.c create mode 100644 tests/nodedevschemadata/mdev_d069d019_36ea_4111_8f0a_8c9a70e21366.xml create mode 100644 tests/nodedevschemadata/mdev_d2441d39_495e_4243_ad9f_beb3f14c23d9.xml create mode 100644 tests/nodedevschemadata/mdev_fedc4916_1ca8_49ac_b176_871d16c13076.xml -- 2.21.3