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Patches themselve make sense to me. Matt > Add the relevant wiring to enable the ATS flag in PASID, and add a minimal > selftest to validate ATS works and doesn't break on the first access to > system memory. > > Last patch is untested, hope to see what CI thinks. :-) > > Maarten Lankhorst (3): > drm/xe: Force page fault > drm/xe: Set the bits in PASID to enable ATS. > drm/xe: Add migration selftest for validating job submission and basic > features work > > drivers/gpu/drm/xe/regs/xe_gtt_defs.h | 1 + > drivers/gpu/drm/xe/regs/xe_lrc_layout.h | 1 + > drivers/gpu/drm/xe/xe_device.c | 7 ++++ > drivers/gpu/drm/xe/xe_lrc.c | 6 ++++ > drivers/gpu/drm/xe/xe_migrate.c | 46 +++++++++++++++++++++++++ > drivers/gpu/drm/xe/xe_migrate.h | 1 + > drivers/gpu/drm/xe/xe_pt.c | 36 ++++++++++--------- > 7 files changed, 82 insertions(+), 16 deletions(-) > > -- > 2.51.0 >