vllm/csrc at 32693db8cea5cb9099c4e9d9876def97fdbc5387 - vllm

attention

[Performance][MLA][ROCm] Remove redundant D2D copy in deepseek (#27457 )

2025-11-26 12:45:28 +08:00

core

[small][batch invariance] Rename the env and internal flags to simplify usage (#26855 )

2025-10-16 21:40:25 +00:00

cpu

[CPU][Perf] Accelerate Attention head for s390x using vector intrinsics (#34434 )

2026-02-24 07:25:39 -08:00

cutlass_extensions

[Kernel] Add enable_sm120_or_later for SM121 (DGX Spark) CUTLASS support (#33517 )

2026-02-06 20:28:01 -08:00

mamba/mamba_ssm

[V1] [Hybrid] Mamba1 Automatic Prefix Caching (#26377 )

2025-11-02 04:16:23 -08:00

moe

[Bugfix] Fix expert_ids padding values in moe_align_block_size kernel (#35161 )

2026-02-24 17:14:24 -08:00

quantization

[BugFix] Fix fp4 quant kernel on CUDA 12.8 (#35210 )

2026-02-25 18:32:50 -08:00

quickreduce

[Bugfix][Rocm] fix qr error when different inp shape (#25892 )

2025-10-13 10:04:21 -07:00

rocm

Convert wvSplitKQ to 16x16 MFMA in prep for mi4xx. (#34100 )

2026-02-24 23:35:21 +00:00

sparse/cutlass

[Bugfix] Fix Sparse24 Compressed Tensors models (#33446 )

2026-02-11 23:15:16 -08:00

activation_kernels.cu

[Bugfix] Gate 256-bit instructions to CUDA 12.9+ (#34791 )

2026-02-21 04:48:14 -08:00

cache_kernels_fused.cu

Fuse RoPE and MLA KV-cache write (#25774 )

2026-01-09 19:18:37 -08:00

cache_kernels.cu

[BugFix] [Build] fix string literals comparison in indexer_k_quant_and_cache calling site (#34653 )

2026-02-17 19:19:41 -08:00

cache.h

OffloadingConnector: Support kernel_block_size != block_size (#30692 )

2026-01-22 12:30:04 +00:00

cub_helpers.h

[Refactor] Refactor FP8 & INT8 Quant Folder inside w8a8 (#25293 )

2025-10-08 10:20:48 -04:00

cuda_compat.h

[Bugfix][ROCm] Fix for warp_size uses on host (#21205 )

2025-07-24 00:37:19 -07:00

cuda_utils_kernels.cu

[NVIDIA] Support nvfp4 quantization (#12784 )

2025-02-12 19:51:51 -08:00

cuda_utils.h

[Attention] MLA with chunked prefill (#12639 )

2025-02-21 15:30:12 -08:00

cuda_view.cu

[Feature] Support CPU Offloading without Pytorch Pinned Memory that leads to doubled allocation (#32993 )

2026-02-13 08:11:26 -08:00

cumem_allocator_compat.h

[Core][AMD] Migrate fully transparent sleep mode to ROCm platform (#12695 )

2025-11-12 15:24:12 -08:00

cumem_allocator.cpp

[Feature][Core] Support Fabric detection to adapt the MNNVL protocol for the GB series (#33540 )

2026-02-02 22:55:46 +08:00

custom_all_reduce_test.cu

[Distributed] Add custom allreduce support for ROCM (#14125 )

2025-03-31 22:49:12 -07:00

custom_all_reduce.cu

[Distributed] Add custom allreduce support for ROCM (#14125 )

2025-03-31 22:49:12 -07:00

custom_all_reduce.cuh

[Kernels] Enable Torch Symmetric Memory All-Reduce By Default (#24111 )

2025-09-11 09:45:31 -07:00

custom_quickreduce.cu

[Feature] add quick all reduce (#19744 )

2025-06-26 20:54:24 -07:00

dispatch_utils.h

[Performance] Fused blockwise quant RMS norm (#27883 )

2025-12-07 16:38:04 +00:00

dsv3_fused_a_gemm.cu

[Bugfix] Fix DSV3 kernels breaking _C and _moe_C on unsupported arches (#35123 )

2026-02-23 17:11:27 -08:00

fused_qknorm_rope_kernel.cu

[ROCm] [Critical]: Remove unused variable (#31156 )

2025-12-22 08:28:22 -08:00

launch_bounds_utils.h

Update launch_bounds_utils.h for correct compile on Multiple Cuda Arch - PTXAS out of range Warning (#25843 )

2025-09-30 19:18:19 -07:00

layernorm_kernels.cu

[kernel][perf] support uncontiguous input for rms_norm kernel (#28103 )

2025-11-20 19:39:09 -08:00

layernorm_quant_kernels.cu

[Kernel] Optimize rms_norm kernel (#27931 )

2025-11-11 18:02:23 +00:00

ops.h

[Model Bash] DeepSeek R1 BF16 Min Latency QKV A GEMM (0.5% E2E Speedup) (#34758 )

2026-02-18 07:42:36 -08:00

permute_cols.cu

[Kernel] (2/N) Machete - Integrate into CompressedTensorsWNA16 and GPTQMarlin (#7701 )

2024-09-23 13:46:26 -04:00

pos_encoding_kernels.cu

[Chore] Remove unused batched RoPE op & kernel (#24789 )

2025-09-13 00:08:20 -07:00

sampler.cu

[Perf][Kernel] Add faster topKperRow decode kernel for DeepSeek-V3.2 sparse attention (#33680 )

2026-02-10 10:29:52 -05:00

topk.cu

[Bugfix] Replace c10::optional with std::optional in topk kernel (#34467 )

2026-02-13 08:30:23 -08:00

torch_bindings.cpp

[Bugfix] Fix DSV3 kernels breaking _C and _moe_C on unsupported arches (#35123 )

2026-02-23 17:11:27 -08:00

type_convert.cuh

[ROCm] [Bugfix] Fix fused_qknorm_rope_kernel rocm compatibility (#28500 )

2025-11-12 05:01:14 -08:00