oneapi-src / oneapi-src/unified-memory-framework
IPC implementation in Level zero on windows doesn't work
Nobody has claimed this yet.
- Dominant language
- C
- Stars
- 98
- Forks
- 48
- Avg merge
- 3d 20h
- Merged PRs (30d)
- 6
Description
Environment Information
- UMF version (hash commit or a tag): https://github.com/oneapi-src/unified-memory-framework/pull/435
- OS(es) version(s): Microsoft Windows Server 2022 Datacenter - 10.0.20348 Build 20348.
- GPU version: Intel(R) Arc(TM) A750 Graphics
- driver version: 31.0.101.5379
How often bug is revealed:
always
Description
It looks like there is some problem with IPC implementation in Level zero on windows.
umfMemoryProviderOpenIPCHandle doesn't work
@bratpiorka please give some more details here
This issue is related to:
https://github.com/oneapi-src/unified-memory-framework/pull/435
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reviewing PR 435 and the Level Zero IPC implementation on Windows. Reproduce the failure on the reported Windows Server 2022 and Intel Arc environment, then determine why umfMemoryProviderOpenIPCHandle fails. Done means the IPC handle opens successfully in the affected configuration, with a regression test if the existing test structure supports it.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- operating-systems
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100