[PATCH 0/2] tests/intel/xe_sriov_ggtt: Add test checking GGTT accesses

Lukasz Laguna <[email protected]> Tue, 4 Aug 2026 09:24:05 +0200
Newsgroups org.freedesktop.lists.igt-dev
Message-ID <[email protected]>
Add a test validating PTE ownership, accessibility, and modifiability
by PF and VFs.

The following scenarios are covered:
- pf-check-vfs-ids: verify VF ID assignment for each VF GGTT range,
- pf-check-vfs-pte: verify PF modifiability of VF PTEs,
- vfs-check-own-pte: verify VF modifiability of its own PTEs,
- vfs-check-other-vfs-pte: verify VF can't access other VFs PTEs,
- vfs-check-pf-pte: verify VF can't access PF PTEs

Lukasz Laguna (1):
  intel-ci: Block igt@xe_sriov_ggtt.*

Piotr Piórkowski (1):
  tests/intel/xe_sriov_ggtt: Add test checking GGTT accesses

 lib/xe/xe_ggtt.h                |   7 +
 tests/intel-ci/xe.blocklist.txt |   4 +
 tests/intel/xe_sriov_ggtt.c     | 757 ++++++++++++++++++++++++++++++++
 tests/meson.build               |   1 +
 4 files changed, 769 insertions(+)
 create mode 100644 tests/intel/xe_sriov_ggtt.c

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2.43.0