Tech article

Open Weights Isn't Open Training

Community description: 21 points · 5 comments on Hacker News

Hacker News | Mar 9, 2026 | addiefoote8

Automated excerpt

The solution: each program gets its own virtual memory address space and contiguous virtual memory doesn’t have to be contiguous physical memory. In 2010, GPUs first supported virtual memory, but despite decades of development around virtual memory, CUDA virtual memory had two major limitations. First, it didn’t support memory overcommitment.

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