Re: [PATCH i-g-t 0/2] benchmarks/gem_wsim: explicit VM create/assign + LR mode

["Bernatowicz, Marcin" <marcin.bernatowicz@linux.intel.com>]

On 7/15/2026 3:36 PM, Tvrtko Ursulin wrote:
>
> On 14/07/2026 16:12, Marcin Bernatowicz wrote:
>> This series extends gem_wsim VM management for Xe.
>>
>> Patch 1 adds explicit VM create/assign steps in workload descriptors:
>> V.N to create VM N and v.N.M to bind context M to VM N.
>>
>> Patch 2 adds c.N to enable compute/LR mode on selected VMs.
>> README is updated with syntax and VM usage examples.
>>
>> Marcin Bernatowicz (2):
>>    benchmarks/gem_wsim: add explicit VM create/assign steps
>>    benchmarks/gem_wsim: add compute/LR mode support for Xe VMs
>
> I see these two patches have my Suggested-by but to be honest I do not 
> remember any of it! :)

That's a very old thread on the first patches adjusting the tool to Xe: 
https://lore.kernel.org/all/431b9135-1c7c-cbf7-cc3a-f8d52ff1f015@linux.intel.com/ 
;)

>
> Can I use the opportunity to ask how is the status of the tool on xe? 
> Do working set and working set dependencies work for example?
It's used for basic/simple workloads on VMs (Virtual Machines) with 
passed-through SR-IOV VF devices in regular runs (we use the expected 
duration of repeated workloads).

Lately, it helped me investigate an RCS/CCS dependency issue: 
https://lore.kernel.org/all/20260708100616.1050537-1-marcin.bernatowicz@linux.intel.com/

So, I find it very useful for quick scheduling dependency checks without 
having to craft or adjust IGT tests.

I haven't looked at working set / working set dependencies on Xe yet :/

Regards,

marcin

>
> Regards,
>
> Tvrtko
>
>>   benchmarks/gem_wsim.c  | 310 ++++++++++++++++++++++++++++++++++++-----
>>   benchmarks/wsim/README |  32 +++++
>>   2 files changed, 311 insertions(+), 31 deletions(-)
>>
>