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authorJoshua Bakita <bakitajoshua@gmail.com>2023-10-29 13:34:18 -0400
committerJoshua Bakita <bakitajoshua@gmail.com>2023-10-29 13:34:18 -0400
commit9199cc9e3bd6070bf54e28f5311867433af3dd59 (patch)
tree9e57694f85d15c1bddc9dd22b867b3b7614f76ed /nvidia_preemption.md
parent39f7f4047e57fc7e7e275e52657f47d3d4bb6e2a (diff)
Support PRAMIN-based runlist access fallback (optional; on by default)
Using this may be hazardous---we don't know if some of the GPU drivers use this after initial bring-up. If they do, and we race with them in setting it, or we unexpectedly change it under them, arbitrary state corruption could occur. This is only entirely safe to use if you don't trust the GPU state after the first use of this fallback. In limited experiments vs the `nvgpu` (Tegra) and `nvidia` (closed-source discrete) drivers, no ill side effects have yet been observed, but still please use with caution.
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