upstream sync#2

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LucasWilkinson wants to merge 22 commits intovllm-project:main-archivefrom

deepseek-ai:main

Commits on Apr 28, 2025

Fix synchronization issues
beginlner
committed

Commits on Apr 29, 2025

Commits on Aug 1, 2025

Add more GPU architctures support (#76)

uchihatmtkinu
and
dianzhangchen
authored

Commits on Aug 14, 2025

Drop support for CUDA <12.8
Jiashi Li
committed
Fix accuracy issue in sum_OdO kernel
Jiashi Li
committed

Commits on Aug 25, 2025

Remove tma padding for fwd inputs (#85)
dianzhangchen
authored
Remove cudaMalloc and cudaFree in backward (#87)

SeanLi-OI
and
Jiashi Li
authored

Commits on Aug 27, 2025

fix calc space bug (#91)
uchihatmtkinu
authored

Commits on Sep 22, 2025

Refine handling for q/v sequence length equals zero. (#92)
dianzhangchen
authored

Commits on Sep 24, 2025

Commits on Sep 30, 2025

Update blog and README
interestingLSY
committed
Fix error message
Jiashi Li
committed
Code format
Jiashi Li
committed
Update README
Jiashi Li
committed