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[kimi k3] Support sample packing in KDA
- #4347
#4347
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JavaZeroo
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[kimi k3] Support sample packing in KDA
#4347
JavaZeroo
wants to merge 5 commits into
pytorch:main
pytorch/torchtitan:main
from
JavaZeroo:kimi-k3-sample-packing
JavaZeroo/torchtitan:kimi-k3-sample-packing
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Commits on Aug 29, 2026
Pass the dataloader's padding mask into varlen metadata
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[kimi k3] support sample packing
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[qwen3.5] Build the varlen host offsets once per batch, not per layer
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fix test case
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remove nit and unsed test case
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