Commits · a28b94e6ef60b7f5aa1b97bc8d966a8d12cbc1da · OpenDAS / vllm_cscc

24 Jan, 2026 1 commit

[Performance] Split FlashAttn attention and cache update (#25954) · a28b94e6

ElizaWszola authored Jan 24, 2026


Signed-off-by: ElizaWszola <ewszola@redhat.com>
Signed-off-by: mgoin <mgoin64@gmail.com>
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Signed-off-by: Luka Govedič <luka.govedic@gmail.com>
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
Signed-off-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
Signed-off-by: Luka Govedič <lgovedic@redhat.com>
Co-authored-by: mgoin <mgoin64@gmail.com>
Co-authored-by: Varun Sundar Rabindranath <varunsundar08@gmail.com>
Co-authored-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
Co-authored-by: Luka Govedič <luka.govedic@gmail.com>
Co-authored-by: Lucas Wilkinson <lwilkins@redhat.com>
Co-authored-by: Luka Govedič <lgovedic@redhat.com>

a28b94e6

22 Jan, 2026 2 commits
- Add llmcompressor fp8 kv-cache quant (per-tensor and per-attn_head) (#30141) · 44f08af3
  Eldar Kurtić authored Jan 22, 2026
```
Signed-off-by: Eldar Kurtic <8884008+eldarkurtic@users.noreply.github.com>
Signed-off-by: eldarkurtic <8884008+eldarkurtic@users.noreply.github.com>
```
  44f08af3
- [Bugfix][Attention] Explicitly report support for kv_cache_dtype bfloat16 (#32795) · 955b43a5
  Matthew Bonanni authored Jan 22, 2026
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  955b43a5
12 Jan, 2026 1 commit
- [3/N][Attention] Move AttentionMetadata-related code from utils.py to backend.py (#32054) · 20228cb8
  Matthew Bonanni authored Jan 12, 2026
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  20228cb8
09 Jan, 2026 1 commit
- [1/N][Attention] Restructure attention: move files (#31916) · 2612ba92
  Matthew Bonanni authored Jan 09, 2026
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  2612ba92
07 Jan, 2026 1 commit

fixed mypy warnings for files vllm/v1/attention with TEMPORARY workaround (#31465) · 0a2c2dc3

Jack Yang authored Jan 06, 2026


Signed-off-by: Zhuohao Yang <zy242@cornell.edu>
Co-authored-by: Zhuohao Yang <zy242@cornell.edu>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>

0a2c2dc3

16 Dec, 2025 1 commit
- [Attention] Cache attention metadata builds across hybrid KV-cache groups (#29627) · 9fec0e13
  Lucas Wilkinson authored Dec 16, 2025
```
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
Co-authored-by: Stanislaw Wozniak <stw@zurich.ibm.com>
```
  9fec0e13
05 Dec, 2025 1 commit

[Attention][UX][1/N] Add AttentionConfig and change attention env vars to CLI arguments (#26315) · 66e674cd

Matthew Bonanni authored Dec 05, 2025

Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Signed-off-by: Matthew Bonanni <mbonanni001@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Lucas Wilkinson <LucasWilkinson@users.noreply.github.com>

66e674cd

27 Nov, 2025 2 commits
- [Attention] Update attention imports (#29540) · fc1d8be3
  Matthew Bonanni authored Nov 27, 2025
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  fc1d8be3
- [Attention][Async] Eliminate `seq_lens_cpu` in FlashAttention metadata... · 77740191
  Matthew Bonanni authored Nov 26, 2025
```
[Attention][Async] Eliminate `seq_lens_cpu` in FlashAttention metadata building with DCP > 1 (#29449)
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  77740191
26 Nov, 2025 1 commit
- [Attention] Remove imports from `vllm/attention/__init__.py` (#29342) · 430dd4d9
  Matthew Bonanni authored Nov 26, 2025
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  430dd4d9
22 Nov, 2025 1 commit
- [Attention] Refactor FA `block_size` limitations to hybrid models only (#29084) · 066209a0
  Nicolò Lucchesi authored Nov 22, 2025
```
Signed-off-by: NickLucche <nlucches@redhat.com>
```
  066209a0
20 Nov, 2025 1 commit
- [KVConnector][Core] Support cross-layer KV blocks (#27743) · 64746471
  Or Ozeri authored Nov 20, 2025
```
Signed-off-by: Or Ozeri <oro@il.ibm.com>
```
  64746471
19 Nov, 2025 2 commits

[Feature] Prefill Context Parallel (PCP) basic support (#28718) · 2fd893b4

Qiu authored Nov 20, 2025


Signed-off-by: QiuChunshuo <qiuchunshuo@huawei.com>
Signed-off-by: FENP <yuanyongjie.yyj@antgroup.com>
Signed-off-by: LookAround <lixushi@huawei.com>
Signed-off-by: Jingchun Gao <gaojingchun1@huawei.com>
Signed-off-by: zhenwenqi2024 <zhenwenqi_2022@qq.com>
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Co-authored-by: LookAround <lixushi@huawei.com>
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Co-authored-by: zhenwenqi2024 <zhenwenqi_2022@qq.com>
Co-authored-by: Jingchun Gao <63247409+gjc0824@users.noreply.github.com>

2fd893b4

[Attention] FlashAttention ViT support, make default backend (#28763) · 4c23690f
Matthew Bonanni authored Nov 18, 2025
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
4c23690f

14 Nov, 2025 1 commit
- [BugFix] Fix FA3 IMA with FULL_AND_PIECEWISE and cascade attention (default) (#28702) · db56a599
  Lucas Wilkinson authored Nov 14, 2025
  
  db56a599
13 Nov, 2025 2 commits
- [Attention][Bugfix] Fix FA sink support (#28660) · f9f3b596
  Matthew Bonanni authored Nov 13, 2025
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
```
  f9f3b596
- [CI Failure] Fix backend selection for encoder-only models (#28534) · 07a606aa
  Huamin Li authored Nov 13, 2025
```
Signed-off-by: Huamin Li <3ericli@gmail.com>
```
  07a606aa
12 Nov, 2025 1 commit

[Perf] Refactor cudagraph_support to enable full CUDA graphs for spec decoding... · 30441957

Benjamin Chislett authored Nov 12, 2025


[Perf] Refactor cudagraph_support to enable full CUDA graphs for spec decoding with FlashInfer (#28479)
Signed-off-by: Benjamin Chislett <bchislett@nvidia.com>

30441957

11 Nov, 2025 1 commit

[Attention] Refactor CUDA attention backend selection logic (#24794) · b30dfa03

Matthew Bonanni authored Nov 11, 2025


Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Signed-off-by: Matthew Bonanni <mbonanni001@gmail.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>

b30dfa03

10 Nov, 2025 1 commit
- [V0 deprecation] Remove no longer used `get_metadata_cls` (#28370) · e8697faf
  Lucas Wilkinson authored Nov 10, 2025
```
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
```
  e8697faf
08 Nov, 2025 2 commits

[DCP] Support dcp kv_cache interleave size > 1 (#26696) · 2108a571

zhangsicheng5 authored Nov 09, 2025


Signed-off-by: zhangsicheng5 <zhangsicheng5@huawei.com>
Signed-off-by: QiuChunshuo <qiuchunshuo@huawei.com>
Signed-off-by: Qiu <qiuchunshuo@huawei.com>
Co-authored-by: QiuChunshuo <qiuchunshuo@huawei.com>

2108a571

[Attention] Remove max cudagraph size limit of 992 (#27840) · 608bb144
22quinn authored Nov 07, 2025
```
Signed-off-by: 22quinn <33176974+22quinn@users.noreply.github.com>
```
608bb144

05 Nov, 2025 1 commit
- [XPU] Add gpt-oss model support for Intel GPU (#27786) · 18b39828
  Kunshang Ji authored Nov 05, 2025
```
Signed-off-by: Kunshang Ji <kunshang.ji@intel.com>
```
  18b39828
03 Nov, 2025 1 commit
- [Hybrid] Pass kernel block size to builders (#27753) · 18961c5e
  Thomas Parnell authored Nov 03, 2025
```
Signed-off-by: Thomas Parnell <tpa@zurich.ibm.com>
```
  18961c5e
26 Oct, 2025 1 commit

[Chore]:Extract math and argparse utilities to separate modules (#27188) · 71b1c8b6

Yeshwanth N authored Oct 26, 2025


Signed-off-by: Yeshwanth Surya <yeshsurya@gmail.com>
Signed-off-by: Yeshwanth N <yeshsurya@gmail.com>
Signed-off-by: yeshsurya <yeshsurya@gmail.com>

71b1c8b6

24 Oct, 2025 1 commit

[MISC] `cudagraph_capture_sizes` related improvements (#26016) · 284cc922

fhl2000 authored Oct 24, 2025

Signed-off-by: fhl <2410591650@qq.com>
Signed-off-by: fhl2000 <63384265+fhl2000@users.noreply.github.com>
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>
Co-authored-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

284cc922

16 Oct, 2025 2 commits
- [small][batch invariance] Rename the env and internal flags to simplify usage (#26855) · b2f78cba
  Bram Wasti authored Oct 16, 2025
```
Signed-off-by: Bram Wasti <bwasti@meta.com>
```
  b2f78cba
- Deepseek-v3 Batch Invariant on 8xH100 (#26609) · 7d8975de
  Bram Wasti authored Oct 15, 2025
```
Signed-off-by: Bram Wasti <bwasti@meta.com>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
```
  7d8975de
15 Oct, 2025 1 commit

Move query quantization to attention layer for Flashinfer & Triton. (#26534) · 0a9ef0cf

Adrian Abeyta authored Oct 15, 2025


Signed-off-by: adabeyta <aabeyta@redhat.com>
Signed-off-by: Adrian Abeyta <aabeyta@redhat.com>
Co-authored-by: Luka Govedič <ProExpertProg@users.noreply.github.com>

0a9ef0cf

14 Oct, 2025 2 commits

remove attn output view kernel (#26680) · a86b4c58

Boyuan Feng authored Oct 14, 2025

Signed-off-by: Boyuan Feng <boyuan@meta.com>
Signed-off-by: Boyuan Feng <fby.1994@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

a86b4c58

[DCP] Support Decode Context Parallel (DCP) for GQA with FlashAttention (#24864) · ea97940d

Jaya Yuan authored Oct 14, 2025


Signed-off-by: yuanyongjie.yyj <yuanyongjie.yyj@antgroup.com>
Signed-off-by: FENP <32334296+FENP@users.noreply.github.com>
Signed-off-by: Jaya Yuan <yuanyongjie.yyj@antgroup.com>

ea97940d

12 Oct, 2025 1 commit
- Update `Optional[x]` -> `x | None` and `Union[x, y]` to `x | y` (#26633) · 8fcaaf6a
  Harry Mellor authored Oct 12, 2025
```
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
```
  8fcaaf6a
09 Oct, 2025 1 commit
- [Hybrid]: Decouple Kernel Block Size from KV Page Size (#24486) · d24cf322
  Zhiyuan Li authored Oct 09, 2025
```
Signed-off-by: lizhiyuan <uniartisan2017@gmail.com>
Signed-off-by: Zhiyuan Li <uniartisan2017@gmail.com>
```
  d24cf322
07 Oct, 2025 1 commit
- [Bugfix] Add missing sink tensor into flash attn cascade attn implementation (#26325) · eb577e46
  Pei-Lun Liao authored Oct 07, 2025
  
  eb577e46
05 Oct, 2025 1 commit
- Convert formatting to use `ruff` instead of `yapf` + `isort` (#26247) · d6953beb
  Harry Mellor authored Oct 05, 2025
```
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
```
  d6953beb
30 Sep, 2025 1 commit

[New Model] DeepSeek-V3.2 (Rebased to Main) (#25896) · fa7e254a

Yongye Zhu authored Sep 30, 2025


Signed-off-by: Chen Zhang <zhangch99@outlook.com>
Signed-off-by: youkaichao <youkaichao@gmail.com>
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
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Signed-off-by: Barry Kang <43644113+Barry-Delaney@users.noreply.github.com>
Signed-off-by: Lucia Fang <fanglu@meta.com>
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Co-authored-by: Xiaozhu Meng <mxz297@gmail.com>
Co-authored-by: Barry Kang <43644113+Barry-Delaney@users.noreply.github.com>

fa7e254a

25 Sep, 2025 2 commits
- [V0 deprecation] Remove _VLLM_V1 suffixes from attention backend names (#25489) · 3468f17e
  Matthew Bonanni authored Sep 25, 2025
```
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Signed-off-by: Matthew Bonanni <mbonanni001@gmail.com>
```
  3468f17e
- [torch.compile] Make Query Quantization Fusable (#24914) · 69a8c8e9
  Jonas M. Kübler authored Sep 25, 2025
```
Signed-off-by: Jonas Kuebler <kuebj@amazon.com>
```
  69a8c8e9
24 Sep, 2025 1 commit
- [BugFix] Potential Fix for FA3 full-cudagraph IMA (#25490) · 2338daff
  Lucas Wilkinson authored Sep 24, 2025
```
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
```
  2338daff