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[NPU] Update ZeroInitStruct to use reference-based lifetime management #32752

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[NPU] Update ZeroInitStruct to use reference-based lifetime management #32752

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@pereanub pereanub commented Nov 10, 2025 •
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Details:

  • Update ZeroInitStruct to use reference-based lifetime management
  • Enable ZE_NPU_CONTEXT_OPTION_ENABLE_IDLE_OPTIMIZATIONS by default

Tickets:

@pereanub
Destroy zero context safe
ade7f2b 
Signed-off-by: Bogdan Pereanu <[email protected]>
@pereanub
Update level zero ext repository
0ddda32 
Signed-off-by: Bogdan Pereanu <[email protected]>
@pereanub
Keep using 1.14 for the graph ext version
4e06556 
Signed-off-by: Bogdan Pereanu <[email protected]>
@pereanub
Update zero_init singleton with context_npu_dditable_ext_decorator
52a6aa0 
Signed-off-by: Bogdan Pereanu <[email protected]>
@pereanub
Update zero_init mock class
733baf7 
Signed-off-by: Bogdan Pereanu <[email protected]>
@pereanub
Set ze_context_properties_npu_ext_t through pNext
d859286 
Signed-off-by: Bogdan Pereanu <[email protected]>
@pereanub
Use make_shared to create ZeroInitStructsHolder
8a374f4 
Signed-off-by: Bogdan Pereanu <[email protected]>
@pereanub
Update zeroInitMock
5fcbfb0 
Signed-off-by: Bogdan Pereanu <[email protected]>
@pereanub
Destroy weak pointer as well
c134775 
Signed-off-by: Bogdan Pereanu <[email protected]>
@pereanub
Fix issue with deallocation from different .so on Linux platforms
1af45a5 
Signed-off-by: Bogdan Pereanu <[email protected]>
@pereanub pereanub requested review from a team as code owners November 10, 2025 05:20
@github-actions github-actions bot added the category: NPU OpenVINO NPU plugin label Nov 10, 2025
@pereanub pereanub added this to the 2025.4 milestone Nov 10, 2025
@pereanub
Destroy zeroApi safe
77efa70 
Signed-off-by: Bogdan Pereanu <[email protected]>
@pereanub pereanub force-pushed the destroy_zero_context_release branch from 0eaae5a to 77efa70 Compare November 10, 2025 08:10
@pereanub pereanub changed the title [NPU] Destroy zero context release [NPU] Destroy zero context safe Nov 11, 2025
@pereanub pereanub changed the title [NPU] Destroy zero context safe [NPU] Update ZeroInitStruct to use reference-based lifetime management Nov 11, 2025
@pereanub pereanub added this pull request to the merge queue Nov 11, 2025
@PatrikStepan PatrikStepan removed this pull request from the merge queue due to a manual request Nov 11, 2025
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@PatrikStepan PatrikStepan PatrikStepan approved these changes

@MirceaDan99 MirceaDan99 MirceaDan99 approved these changes

@alexandruenache1111 alexandruenache1111 alexandruenache1111 approved these changes

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category: NPU OpenVINO NPU plugin

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2025.4

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4 participants

@pereanub @PatrikStepan @MirceaDan99 @alexandruenache1111