[PATCH i-g-t 00/10] vmtb: Modernize SR-IOV VM Test Bench core

[Adam Miszczak <adam.miszczak@linux.intel.com>]

Update and refactor VMTB core implementation, align with the current Xe KMD
SR-IOV state and prepare for a broader test coverage.

Introduced changes:
- refactor driver abstractions into common Driver/PF/VF interfaces,
  including updated sysfs/debugfs interfaces
- split VM-side abstractions into VirtualMachine, VirtualDevice and
  VfDriver with clearer responsibilities
- add auto/fair provisioning mode next to vGPU profile mode and align
  scheduling/resources handling
- support maximum VFs test config
- extend IGT/gem_wsim abstractions (object-oriented result checks,
  repeated execution support, resource-based wsim workload descriptors)
- adjust QEMU launch parameters (SSH forwarding, migration capability
  handling, disable emulated VGA)
- enable support for Panther Lake (PTL) and Battlemage (BMG) platforms with
  PCI Device IDs and vGPU profile resources

Signed-off-by: Adam Miszczak <adam.miszczak@linux.intel.com>
Cc: Marcin Bernatowicz <marcin.bernatowicz@linux.intel.com>
Cc: Kamil Konieczny <kamil.konieczny@linux.intel.com>

Adam Miszczak (10):
  tools/vmtb: Update QEMU parameters
  tools/vmtb: Fix DUT selection based on card index
  tools/vmtb: Fix VM snapshot query handling
  tools/vmtb: Extend IGT and WSIM abstractions
  tools/vmtb: VF auto/fair provisioning support
  tools/vmtb: Refactor driver interfaces
  tools/vmtb: Introduce VirtualDevice class
  tools/vmtb: Redesign VirtualMachine class
  tools/vmtb: Support max VFs configuration
  tools/vmtb: Platform enabling: PTL and BMG support

 tools/vmtb/bench/configurators/pci.py         |  43 ++-
 .../vmtb/bench/configurators/vgpu_profile.py  |  37 ++-
 .../configurators/vgpu_profile_config.py      |   7 +-
 tools/vmtb/bench/configurators/vmtb_config.py |   4 +-
 tools/vmtb/bench/drivers/driver_interface.py  | 179 +++++++++---
 tools/vmtb/bench/drivers/xe.py                | 213 +++++++-------
 tools/vmtb/bench/executors/gem_wsim.py        |  45 ++-
 tools/vmtb/bench/executors/igt.py             |  36 ++-
 tools/vmtb/bench/machines/device_interface.py |  14 +-
 tools/vmtb/bench/machines/host.py             |  17 +-
 .../vmtb/bench/machines/machine_interface.py  |   6 +-
 tools/vmtb/bench/machines/physical/device.py  | 145 ++++++----
 .../machines/virtual/backends/qmp_monitor.py  |  25 +-
 tools/vmtb/bench/machines/virtual/device.py   | 179 ++++++++++++
 tools/vmtb/bench/machines/virtual/vm.py       | 263 +++++++++---------
 tools/vmtb/vmm_flows/conftest.py              | 167 ++++++++---
 .../{Flex170.json => Bmg_g21_12.json}         |  58 ++--
 .../resources/vgpu_profiles/Ptl.json          |  97 +++++++
 tools/vmtb/vmm_flows/test_basic.py            |  25 +-
 tools/vmtb/vmtb_config.json                   |   1 +
 20 files changed, 1066 insertions(+), 495 deletions(-)
 create mode 100644 tools/vmtb/bench/machines/virtual/device.py
 rename tools/vmtb/vmm_flows/resources/vgpu_profiles/{Flex170.json => Bmg_g21_12.json} (73%)
 create mode 100644 tools/vmtb/vmm_flows/resources/vgpu_profiles/Ptl.json

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2.39.1