[Openmp-commits] [PATCH] D110679: [libomptarget] [amdgpu] After a kernel dispatch packet is published, its contents must not be accessed.

[Jon Chesterfield via Phabricator via Openmp-commits]

JonChesterfield added a comment.

@t-tye found the reference
http://hsa.glossner.org/wp-content/uploads/2021/02/HSA-SysArch-1.2.pdf

> Section 2.8.3 Queue Mechanics
> When an agent assigns an AQL packet to the packet processor, the ownership of the AQL
> packet is transferred. The packet processor may update the AQL packet at any time after
> packet submission, and the submitting agent should not rely on the content of the AQL packet
> after submission.


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  https://reviews.llvm.org/D110679/new/

https://reviews.llvm.org/D110679