---
id: pr-vllm-13181
repo: vllm-project/vllm
pr: 13181
title: Expand MLA to support most types of quantization
author: mgoin
date: '2025-02-14'
url: https://github.com/vllm-project/vllm/pull/13181
source_category: upstream-code
architectures:
- sm100
tags:
- attention
- mla
- quantization
techniques: []
hardware_features: []
kernel_types:
- attention
- mla
- quantization
languages:
- python
captured_at: '2026-04-27'
status: merged
merge_sha: f0b2da72a84a7e481ca7ae1e84cedae5bc645611
inclusion_reason: kernel file changes
changed_paths:
- vllm/attention/backends/mla/utils.py
- vllm/config.py
- vllm/model_executor/model_loader/loader.py
head_ref_oid: c54867b8d5919f09e82d705d88aa7b5705856fcc
artifact_dir: evidence/pull-bundles/vllm/gh-13181
---
# Expand MLA to support most types of quantization

- Repository: `vllm-project/vllm`
- PR: [13181](https://github.com/vllm-project/vllm/pull/13181)
- Decision: `kernel file changes`
- Reason: kernel file changes

## Changed Paths

- `vllm/attention/backends/mla/utils.py`
- `vllm/config.py`
- `vllm/model_executor/model_loader/loader.py`

## Evidence Bundle

`evidence/pull-bundles/vllm/gh-13181`
