zeKernelSuggestGroupSize issue

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#91 opened on May 27, 2022 0 comments 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty: 4/5
Estimated time: 3-5 days
Newbie friendliness: 25/100

Issue type: Bug
Clarity: Needs clarification
Activity status: Stale
Tech stack: cpp
Domain: api, documentation

Research direction

Start with the linked Level Zero API entry for zeKernelSuggestGroupSize, then read the referenced intel/llvm issue about ranges larger than INT_MAX. Determine whether the global work-size types are specified as size_t; done means the specification clearly resolves this question and any discrepancy is documented.

Written by the indexing model from the issue text.

Description

https://spec.oneapi.io/level-zero/latest/core/api.html?highlight=zekernelsuggestgroupsize#zekernelsuggestgroupsize

Are the types of the global work sizes "size_t" ? Thanks.

Reference
[intel/llvm] [Level Zero] sycl::parallel_for with ranges larger than INT_MAX deadlocks or aborts (#4255)
https://github.com/intel/llvm/issues/4255

Dominant language: C++
Stars: 335
Forks: 140
Avg merge: 12h 32m
Merged PRs (30d): 5

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