---
id: pr-vllm-29487
repo: vllm-project/vllm
pr: 29487
title: '[Bugfix] Correct num_q_heads on DCP for Flashinfer backends '
author: gjc0824
date: '2025-12-05'
url: https://github.com/vllm-project/vllm/pull/29487
source_category: upstream-code
architectures:
- sm100
tags: []
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: d698bb382db95af6b8836936eb0dfae71c791d11
inclusion_reason: defer
changed_paths:
- vllm/v1/attention/backends/flashinfer.py
artifact_dir: evidence/pull-bundles/vllm/gh-29487
head_ref_oid: ebe6cfd3ea6fbadf97a0e2f84a0df3ba8fe91c80
---
# [Bugfix] Correct num_q_heads on DCP for Flashinfer backends 

- Repository: `vllm-project/vllm`
- PR: [29487](https://github.com/vllm-project/vllm/pull/29487)
- Decision: `defer`
- Reason: defer

## Changed Paths

- `vllm/v1/attention/backends/flashinfer.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-29487`
