Dynamic inference context | UVM only. - #1983
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lmcafee-nvidia merged 85 commits intoNov 10, 2025
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… lmcafee/dyn-inf-unified-memory
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shanmugamr1992
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kvareddy
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| that live on the GPU. The total buffer size (stored in unified memory) | ||
| is 2x this value, with the the other half of the buffer reserved for | ||
| paused requests that live on the CPU. | ||
| max_tokens (int): Max number of tokens to use for forward passes. This is |
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How does the max_tokens argument work with chunked prefill support?
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I haven't had any issues running with chunked prefill. Is there something I should check?
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What does this PR do ?
Dynamic inference context
memory_bufferonly supports unified memory (i.e., GPU tensor is no longer an option).Contribution process
flowchart LR A[Pre-checks] --> B[PR Tests] subgraph Code Review/Approval C1[Expert Review] --> C2[Final Review] end B --> C1 C2 --> D[Merge]Pre-checks
Core 0.8)Code review
The following process is enforced via the CODEOWNERS file for changes into
megatron/core. For changes outside ofmegatron/core, it is up to the PR author whether or not to tag the Final Reviewer team.For MRs into `main` branch
(Step 1): Add PR label
Expert Review(Step 2): Collect the expert reviewers reviews
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(Step 3): Final Review
Final Reviewlabel(Optional Step 4): Cherry-pick into release branch
If this PR also needs to be merged into
core_r*release branches, after this PR has been merged, selectCherry-pickto open a new PR into the release branch.For MRs into `dev` branch
The proposed review process for `dev` branch is under active discussion.MRs are mergable after one approval by either
eharper@nvidia.comorzijiey@nvidia.com.Merging your PR
Any member of core-adlr and
core-nemowill be able to merge your PR.