Re: [PATCH i-g-t v3 0/2] tests/intel/xe_prefetch_fault: Add L2 prefetch fault tests

["Hajda, Andrzej" <andrzej.hajda@intel.com>]

W dniu 18.08.2026 o 19:12, Varun Gupta pisze:
> Add coverage for L2 prefetch faults in the xe_prefetch_fault test.
> 
> The existing test framework is first refactored to support different
> prefetch shader configurations. The second patch then adds coverage for
> L2 prefetch faults in both regular and SVM modes.
> 
> v2:
>    - Include generated iga64 codes for the new shader to fix compilation
>      failures (Kamil)
> v3:
>    - Drop the gpgpu_shader__l2_prefetch_fault helper and inline the shader
>      generation directly into get_l2_prefetch_shader (Andrzej)
>    - Simplify the assembly by removing handcrafted dependencies and using
>      the standard load.ugm.d64t.a64.uc.ca.uc syntax (Andrzej)
>    - Drop unnecessary IGA64_FLAGS define and GFX_VER >= 4000 check (Andrzej)
>    - Remove overly verbose message descriptor comments (Andrzej)
> 
> Varun Gupta (2):
>    tests/intel/xe_prefetch_fault: refactor test to accept shader function
>      pointer
>    tests/intel/xe_prefetch_fault: add L2 prefetch fault subtests
> 
>   tests/intel/xe_prefetch_fault.c               | 96 +++++++++++++++++--
>   .../xe_prefetch_fault.c.gen.iga64_codes.c     | 17 +++-
>   2 files changed, 104 insertions(+), 9 deletions(-)
> 

Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>

Regards
Andrzej