 Jee Jee Li
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e2c8eeac40
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[kernel] Fused embedding kernel (#53677)
Signed-off-by: Jee Jee Li <jeejeelee@inferact.ai>
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2026-08-31 11:34:14 +00:00 |
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Jee Jee Li
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8e92248f79
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[Kernel] Retire the DSv3 router GEMM CUDA kernel (#54040)
Signed-off-by: Jee Jee Li <jeejeelee@inferact.ai>
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2026-08-31 07:15:31 +00:00 |
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+5
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e126687a9a
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[Model] Support Qwen3.8-Flash-Next (#53896)
Signed-off-by: huanghaoyan.hhy <huanghaoyan.hhy@alibaba-inc.com>
Signed-off-by: andyluo7 <andy.luo@amd.com>
Signed-off-by: lishunyang12 <lishunyang03@gmail.com>
Signed-off-by: Harry Huang <huanghaoyan.hhy@alibaba-inc.com>
Signed-off-by: Thien Tran <gau.nernst@yahoo.com.sg>
Signed-off-by: Isotr0py <Isotr0py@outlook.com>
Signed-off-by: Lucas Wilkinson <lwilkins@redhat.com>
Signed-off-by: Yifan Qiao <yifanqiao@inferact.ai>
Signed-off-by: zjy0516 <riverclouds.zhu@qq.com>
Co-authored-by: zjy0516 <riverclouds.zhu@qq.com>
Co-authored-by: KungYork <firelikest@163.com>
Co-authored-by: Thien Tran <gau.nernst@yahoo.com.sg>
Co-authored-by: Yifan Qiao <yifanqiao@inferact.ai>
Co-authored-by: andyluo7 <43718156+andyluo7@users.noreply.github.com>
Co-authored-by: Isotr0py <mozf@inferact.ai>
Co-authored-by: andyluo7 <andy.luo@amd.com>
Co-authored-by: OpenAI Codex <noreply@openai.com>
Co-authored-by: lishunyang12 <lishunyang03@gmail.com>
Co-authored-by: Vadim Gimpelson <156319763+vadiklyutiy@users.noreply.github.com>
Co-authored-by: Isotr0py <Isotr0py@outlook.com>
Co-authored-by: Lucas Wilkinson <lwilkins@redhat.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: OpenAI Codex <codex@openai.com>
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2026-08-31 05:57:56 +00:00 |
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06cccf8730
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[Bugfix] Fix int32 token offset overflow in fused SiLU block quant (#53409)
Signed-off-by: Anni <dranox2222@gmail.com>
Co-authored-by: OpenAI Codex <noreply@openai.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Yongye Zhu <zyy1102000@gmail.com>
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2026-08-28 16:23:36 -04:00 |
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Misha GoinandOpenAI Codex
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5bbc58c0ad
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[Bugfix] Remove race in fused groupwise RMSNorm quantization (#54111)
Signed-off-by: mgoin <mgoin64@gmail.com>
Co-authored-by: OpenAI Codex <codex@openai.com>
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2026-08-27 19:01:22 -07:00 |
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prakharPant
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b2a6e9dca0
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fix(build): correct preprocessor guard for GDN decode to fix Ampere c… (#52743)
Signed-off-by: prakharP <prakharpant288@gmail.com>
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2026-08-27 17:21:44 -07:00 |
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Canlin Guo
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aa640684cc
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[Kimi K3][Kernel] Support DS conv-state layout in fused KDA decode kernel (#53396)
Signed-off-by: Canlin Guo <canlinguosdu@gmail.com>
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2026-08-26 23:54:50 -07:00 |
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Wentao Yeandmergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
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a5e0045433
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[Refactor] Remove dead code quantization 2 (#52821)
Signed-off-by: yewentao256 <zhyanwentao@126.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
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2026-08-25 20:28:44 -07:00 |
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ca29cd48ba
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[Quantization][Humming] Support MXFP4 weight + block-FP8 activation for MoE (#51332)
Signed-off-by: Elvir Crncevic <elvircrn@gmail.com>
Signed-off-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
Signed-off-by: Elvir Crnčević <elvircrn@gmail.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: Tyler Michael Smith <tlrmchlsmth@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
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2026-08-25 10:21:00 -04:00 |
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Kevin H. LuuandAndreas Karatzas
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592e06f2ae
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Revert "[ROCm][Perf] Kimi-K3 Fused kernels for KDA prefill" (#53294)
Signed-off-by: Kevin Luu <51931015+khluu@users.noreply.github.com>
Co-authored-by: Andreas Karatzas <akaratza@amd.com>
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2026-08-21 13:34:13 -07:00 |
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Fangzhou Ai
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fe76112ff2
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[ROCm][Perf] Optimize DeepSeek V4 C4A top-k with AITER (#52882)
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2026-08-21 10:00:39 -07:00 |
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463aa5e30f
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[ROCm][Perf] Kimi-K3 Fused kernels for KDA prefill (#52606)
Signed-off-by: kliuae <kuanfu.liu@embeddedllm.com>
Signed-off-by: tjtanaa <tunjian.tan@embeddedllm.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: TJian <tunjian.tan@embeddedllm.com>
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2026-08-21 09:07:13 -07:00 |
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Hongxia YangandYifan Qiao
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cd7b7c265a
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[ROCm] Cpu offload for ROCm 7.13+ to align the hipMemcpyBatchAsync params and perf in 7.14x (#43018)
Signed-off-by: Hongxia Yang <hongxia.yang@amd.com>
Co-authored-by: Yifan Qiao <yifanqiao@inferact.ai>
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2026-08-21 09:07:03 -07:00 |
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Gabriel Wu
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2b7fcbf527
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[Kernel] SM120: stop routing misaligned-M blockwise FP8 GEMMs to the small-M swapAB config (#52775)
Signed-off-by: Zihua Wu <13583761+lucifer1004@users.noreply.github.com>
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2026-08-19 21:25:29 +08:00 |
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Woosuk KwonandOpenAI Codex
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f1178f3a06
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Revert DSv4 eager workspace reuse (#52836)
Signed-off-by: Woosuk Kwon <woosuk@inferact.ai>
Co-authored-by: OpenAI Codex <codex@openai.com>
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2026-08-18 17:02:59 -07:00 |
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kiroxu
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cdb8545a91
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[Kernel][Perf] Support Qwen head ratios in fused GDN MTP (#52539)
Signed-off-by: kiroxu <148877251+BabyDrangoner@users.noreply.github.com>
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2026-08-17 18:17:40 -07:00 |
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Gabriel Wu
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97388c44f9
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[Bugfix] Make DSV4 sparse MLA work end-to-end for plain decode, MTP, and DSpark (#51538)
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2026-08-15 07:01:32 -07:00 |
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1be3628367
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[Kernel][Perf] Add fused CUDA post-conv MTP decode kernel for Qwen3.5 GDN (#51674)
Signed-off-by: Jie Fang <jief@nvidia.com>
Co-authored-by: OpenAI Codex <codex@openai.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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2026-08-14 11:44:45 +08:00 |
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Misha Goin
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2e2ffd104b
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[CI Failure] Fix CUDA wheel build for the Kimi K3 fused MLA kernel (#52210)
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2026-08-13 13:56:36 -07:00 |
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903d2efe7e
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[Attention][MLA] Fuse Kimi-K3 chunked-context K/V packing (#51772)
Signed-off-by: Yongye Zhu <zyy1102000@gmail.com>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
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2026-08-12 22:42:57 -07:00 |
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xiao fengandMichael Goin
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e62abc37d4
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[Bugfix][Kernel] Fix persistent top-k histogram reuse after short rows (#49139)
Signed-off-by: fxfxfxfxfxfxfxfx <227935476@qq.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
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2026-08-12 12:54:45 -07:00 |
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7f9173dfa2
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[ROCm][Perf] Kimi-K3 Fused kernel for KDA decode (#50654)
Signed-off-by: kliuae <kuanfu.liu@embeddedllm.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: TJian <tunjian.tan@embeddedllm.com>
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2026-08-11 20:39:34 -07:00 |
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Andreas KaratzasandOpenAI Codex
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1ab2801dde
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[ROCm] Remove stale SDPA and skinny GEMM workarounds (#50907)
Signed-off-by: Andreas Karatzas <Andreas.Karatzas@amd.com>
Signed-off-by: Andreas Karatzas <akaratza@amd.com>
Co-authored-by: OpenAI Codex <codex@openai.com>
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2026-08-11 14:19:16 -04:00 |
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c76a425278
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[Kernel] Optimize long-context MLA cache gathers (#51739)
Signed-off-by: Yongye Zhu <zyy1102000@gmail.com>
Co-authored-by: OpenAI Codex <noreply@openai.com>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
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2026-08-10 22:23:43 -07:00 |
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63ac04a61e
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[Kimi-K3] DCP support (#50484)
Signed-off-by: girasoley <girasoley@inferact.ai>
Signed-off-by: Summer Yang <girasoleyang@gmail.com>
Signed-off-by: 云挚 <ningyunxiao.nyx@antgroup.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: 云挚 <ningyunxiao.nyx@antgroup.com>
Co-authored-by: foraxe <73625538+foraxe@users.noreply.github.com>
Co-authored-by: Woosuk Kwon <woosuk@inferact.ai>
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2026-08-10 12:54:26 -07:00 |
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Wei-Ming Chen
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1c94e8dc7d
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Add NVFP4 KV 4-over-6 scale search (#45187)
Signed-off-by: weimingc <17592131+meenchen@users.noreply.github.com>
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2026-08-07 13:22:27 -07:00 |
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Wentao Ye
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c84789c40b
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[Refactor] Remove kernel dead code (#51051)
Signed-off-by: yewentao256 <zhyanwentao@126.com>
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2026-08-07 01:20:19 -07:00 |
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gnovack
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7b4ed49628
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attn_res kernel latency improvements (#50185)
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2026-08-06 08:53:20 -07:00 |
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2dfb8ba590
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[Perf][CUDA] Programmatic dependent launch for the DSA decode kernels (#50230)
Signed-off-by: Peiyuan Zhou <peiyuanzhou1994@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
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2026-08-06 00:53:17 -07:00 |
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c25093a305
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[Kernel] Batch invariant NVFP4 MoE using cutlass (#40372)
Signed-off-by: Jakub Zakrzewski <jzakrzewski@nvidia.com>
Co-authored-by: OpenAI Codex <codex@openai.com>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
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2026-08-05 04:31:32 +00:00 |
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namgyu-younandClaude Opus 5
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41ba11b841
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[Bugfix][Kimi-K3] Enforce packed rows and op availability in AttnRes dispatch (#50567)
Signed-off-by: namgyu-youn <namgyu.dev@gmail.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
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2026-08-03 17:13:33 -07:00 |
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c810937573
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[Kernel] Extend CuTe DSL skinny GEMM to GLM-5.2 (#49791)
Signed-off-by: Peiyuan Zhou <peiyuanzhou1994@gmail.com>
Co-authored-by: OpenAI Codex <codex@openai.com>
Co-authored-by: Jee Jee Li <pandaleefree@gmail.com>
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2026-08-03 16:49:41 -07:00 |
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Jason Li
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0055b8bfa3
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[Attention][MiniMax-M3] Add MSA speculative decode verification (#50032)
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2026-08-02 13:46:55 -07:00 |
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xiaolinchen
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ab06486175
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[Bugfix][Kernel] Fix dangling temporary in AWQ gemm torch::stable::sum dim arg (#46805)
Signed-off-by: wentian-byte <2990624738@qq.com>
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2026-08-01 09:56:55 -04:00 |
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Wentao Yeandmergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
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df71917cf1
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[DSv4 Perf] Optimize workspace reuse for eager break, 3.9% E2E TTFT improvement. (#49236)
Signed-off-by: yewentao256 <zhyanwentao@126.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
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2026-07-31 08:45:58 -07:00 |
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Kevin H. LuuandMichael Goin
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5f8f72866c
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[Build] Fix CUDA release wheel builds (#50243)
Signed-off-by: khluu <khluu000@gmail.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
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2026-07-30 11:48:09 -07:00 |
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MollyandMichael Goin
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451227cb3f
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[Bugfix][Kernel] Fix integer overflow in libtorch_stable/activation_kernels.cu (#49660)
Signed-off-by: molly-ting <molly.cn.mail@gmail.com>
Co-authored-by: Michael Goin <mgoin64@gmail.com>
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2026-07-29 17:50:44 -07:00 |
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Wentao Ye
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82642d7d6c
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[Perf] RMSNorm uncontiguous support, 1.2~3.1x kernel performance improvement (#49750)
Signed-off-by: yewentao256 <zhyanwentao@126.com>
Signed-off-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
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2026-07-29 13:45:38 -07:00 |
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+12
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7c6729b769
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[Model] Add Kimi K3 support: model files and kernels [1/N] (#50089)
Signed-off-by: zjy0516 <riverclouds.zhu@qq.com>
Signed-off-by: Isotr0py <Isotr0py@outlook.com>
Signed-off-by: Bugen Zhao <i@bugenzhao.com>
Signed-off-by: Yongye Zhu <zyy1102000@gmail.com>
Co-authored-by: Isotr0py <Isotr0py@outlook.com>
Co-authored-by: Thien Tran <gau.nernst@yahoo.com.sg>
Co-authored-by: Bugen Zhao <i@bugenzhao.com>
Co-authored-by: Yongye Zhu <zyy1102000@gmail.com>
Co-authored-by: Ziming Huang <zelda.huanghuang@gmail.com>
Co-authored-by: Roger Wang <hey@rogerw.io>
Co-authored-by: Isotr0py <mozf@inferact.ai>
Co-authored-by: aoshen02 <aoshen02@users.noreply.github.com>
Co-authored-by: Woosuk Kwon <woosuk@inferact.ai>
Co-authored-by: Jee Jee Li <jeejeelee@inferact.ai>
Co-authored-by: aoshen02 <aoshen@inferact.ai>
Co-authored-by: Summer Yang <girasoleyang@gmail.com>
Co-authored-by: Kevin H. Luu <khluu000@gmail.com>
Co-authored-by: Bowen Wang <abmfy@icloud.com>
Co-authored-by: gnovack <novackgm@gmail.com>
Co-authored-by: Nick Hill <nickhill123@gmail.com>
Co-authored-by: Yifan Qiao <yifanqiao@inferact.ai>
Co-authored-by: xiaozhoupy <peiyuanzhou1994@gmail.com>
Co-authored-by: Roy Wang <yasong.wang@inferact.ai>
Co-authored-by: Jeff (Junze) Ma <93145857+majunze2001@users.noreply.github.com>
Co-authored-by: Codex <codex@openai.com>
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2026-07-29 14:10:58 +08:00 |
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b6cbba8bc8
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[Bugfix][Kernel] Fix batch invariance in RMSNorm kernels by pinning block size (#48391)
Signed-off-by: oops-oom <73481342@qq.com>
Signed-off-by: oops-oom <liubin8905@vip.qq.com>
Co-authored-by: oops-oom <73481342@qq.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Wentao Ye <44945378+yewentao256@users.noreply.github.com>
Co-authored-by: Shengqi Chen <harry-chen@outlook.com>
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2026-07-28 22:24:02 +08:00 |
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Thien Tran
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61ac368021
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[Kimi-K3] Add AttnRes kernels (#50090)
Signed-off-by: Thien Tran <gau.nernst@yahoo.com.sg>
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2026-07-28 00:22:09 -07:00 |
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Woosuk Kwon
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213f681f81
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Revert "[Perf][GLM-5.2] Blackwell decode optimizations" (#49768)
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2026-07-24 16:04:59 -07:00 |
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dd72658e7d
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[Perf][GLM-5.2] Blackwell decode optimizations (#48597)
Signed-off-by: Peiyuan Zhou <peiyuanzhou1994@gmail.com>
Signed-off-by: zhou <zhou@zhoudeMacBook-Pro.local>
Signed-off-by: Stefan Koncarevic <stefan.koncarevic@amd.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Giancarlo Delfin <32987265+TheEpicDolphin@users.noreply.github.com>
Co-authored-by: Thien Tran <gau.nernst@yahoo.com.sg>
Co-authored-by: OpenAI Codex <codex@openai.com>
Co-authored-by: zhou <zhou@zhoudeMacBook-Pro.local>
Co-authored-by: stefankoncarevic <Stefan.Koncarevic@amd.com>
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2026-07-23 21:36:27 -07:00 |
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Nick Hill
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910cc8543a
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[Bugfix] Restore gather_and_maybe_dequant_cache OOB guard (#49427)
Signed-off-by: Nick Hill <nickhill123@gmail.com>
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2026-07-22 13:47:37 -07:00 |
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gnovack
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85f638a2b8
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skip cudagraph/DP padding in topk (#48979)
Signed-off-by: gnovack <novackgm@gmail.com>
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2026-07-21 15:20:30 -07:00 |
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0d9210a502
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Fixes non-coalesced HBM access in marlin_int4_fp8_preprocess_kernel_awq (#47268)
Signed-off-by: xjx <493337577@qq.com>
Signed-off-by: flutist-alibaba <30485581+flutist@users.noreply.github.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Shengqi Chen <harry-chen@outlook.com>
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2026-07-20 18:30:38 -07:00 |
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Wentao Ye
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b5433b6f50
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[Perf] Optimize dsv4 routing using specialized kernel, 2.94% E2E TPOT improvement (#48660)
Signed-off-by: yewentao256 <zhyanwentao@126.com>
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2026-07-17 13:35:06 -07:00 |
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67f9046e4a
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[Bugfix] Sparse MLA: enable fp8_ds_mla dense prefill (#48642)
Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>
Co-authored-by: OpenAI Codex <noreply@openai.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
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2026-07-16 22:44:04 +00:00 |
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Wentao Ye
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2dab187f75
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[Perf] Optimize fused_topk_bias for DSv4, 1.5~2x kernel performance improvement (#47463)
Signed-off-by: yewentao256 <zhyanwentao@126.com>
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2026-07-15 23:40:55 +00:00 |
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gnovack
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f7aadae5e5
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add pad-aware reduce path (#48385)
Signed-off-by: gnovack <novackgm@gmail.com>
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2026-07-14 18:05:50 -07:00 |
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