Marcin Bernatowicz 12267f831f drm/xe/tests: Make cross-device dma-buf BOs CPU-visible on small BAR ...

Small-BAR systems (e.g., SR-IOV VFs in VMs) expose only a subset of
VRAM via PCI/BAR. Exporting a BO outside that window fails, and the
selftests also do CPU fill/verify.

Set XE_BO_FLAG_NEEDS_CPU_ACCESS for cross-device variants to force
CPU-mappable placement and keep tests reliable. Large-BAR/P2P setups
are unaffected.

Suggested-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Marcin Bernatowicz <marcin.bernatowicz@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://lore.kernel.org/r/20250814145950.430231-1-marcin.bernatowicz@linux.intel.com
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>

2025-08-28 13:21:20 +02:00

..

Makefile

drm/xe/kunit: Simplify xe_mocs live tests code layout

2024-07-12 10:49:51 +02:00

xe_args_test.c

drm/xe: Rename few xe_args.h macros

2024-05-09 21:28:25 +02:00

xe_bo.c

drm/xe: Drop bo->size

2025-06-27 14:52:31 -07:00

xe_dma_buf.c

drm/xe/tests: Make cross-device dma-buf BOs CPU-visible on small BAR

2025-08-28 13:21:20 +02:00

xe_guc_buf_kunit.c

drm/xe: Drop bo->size

2025-06-27 14:52:31 -07:00

xe_guc_db_mgr_test.c

drm/xe/kunit: Add GuC Doorbells Manager tests

2023-12-21 16:31:30 -05:00

xe_guc_id_mgr_test.c

drm/xe/kunit: Add basic tests for GuC context ID Manager

2024-03-27 20:19:27 +01:00

xe_guc_relay_test.c

drm/xe/kunit: Add GuC Relay kunit tests

2024-01-05 16:25:54 +01:00

xe_kunit_helpers.c

drm/xe/tests: Add helpers for use in live tests

2024-07-22 12:20:08 +02:00

xe_kunit_helpers.h

drm/xe/tests: Add helpers for use in live tests

2024-07-22 12:20:08 +02:00

xe_live_test_mod.c

drm/xe/tests: Move shrink test out of xe_bo

2024-12-19 13:51:46 +01:00

xe_lmtt_test.c

drm/xe/kunit: Add test for LMTT operations

2023-12-21 11:45:27 -05:00

xe_migrate.c

drm/xe: Drop bo->size

2025-06-27 14:52:31 -07:00

xe_mocs.c

drm/xe/tests/mocs: Hold XE_FORCEWAKE_ALL for LNCF regs

2025-04-29 17:59:53 +05:30

xe_pci_test.c

drm/xe/tests/pci: Ensure all platforms have a valid GT/tile count

2025-07-02 16:08:54 -07:00

xe_pci_test.h

drm/xe/tests/pci: Ensure all platforms have a valid GT/tile count

2025-07-02 16:08:54 -07:00

xe_pci.c

drm/xe: Probe for tile count during device info initialization

2025-08-20 18:59:41 -03:00

xe_rtp_test.c

drm/xe/rtp: Drop sentinels from arg to xe_rtp_process_to_sr()

2025-03-12 20:54:17 -07:00

xe_sriov_pf_service_kunit.c

drm/xe/pf: Stop requiring VF/PF version negotiation on every GT

2025-07-14 18:19:31 +02:00

xe_test_mod.c

module: Convert symbol namespace to string literal

2024-12-02 11:34:44 -08:00

xe_test.h

drm/xe/kunit: Drop XE_TEST_EXPORT

2024-07-12 10:34:49 +02:00

xe_wa_test.c

drm/xe/kunit: Extend platform generator with PTL

2025-08-21 17:53:14 +02:00