Re: [MAINTAINERS SUMMIT] Other LLM-related topics - tags, newcomers, etc
Mauro Carvalho Chehab <[email protected]> Sun, 19 Jul 2026 11:29:24 +0200
| Newsgroups | dev.linux.lists.ksummit |
|---|---|
| Message-ID | <[email protected]> |
On Sat, 18 Jul 2026 11:26:27 +0200 Takashi Iwai <[email protected]> wrote: > On Fri, 17 Jul 2026 02:58:12 +0200, > Mauro Carvalho Chehab wrote: > > > > > So it's one say to say, we should figure out how to try to run Sashiko > > > on a local LLM, using open-weight models. But it's going to be a lot > > > easier to propose such a thing than to actually do it. > > > > The main point is: do we really need 671B parameters? Those models > > speak a lot of different languages, have medical databases, and a lot > > of other random knowledge that are useless for kernel development. > > > > I've been playing for a while with qwen 3.6 with 24KB context size, > > 36B parameters (3B activated), 4bits kv quantization and it does produce > > some decent results. The main limitation is the context size: it is > > probably not big enough to test big files (*) > > > > (*) my GPU has 16GB and it is not dedicated to LLM - still, it does > > present results on a reasonable time (a couple of minutes) and > > with decent precision. > > I've been testing the kernel commit reviews with 16GB VRAM GPU, too. > It's an agent program based on Chris Mason's review prompts, and > targeted mainly for the verifications of our backport patches. The > main models I tried were Qwen-3.6 35B, Gemma-4 26B and GPT-OSS 20B > (all 4-bit quantized). And, my conclusion was that even such small > models can catch real bugs. > > Yes, there are definitely many false-positives, and they don't always > follow the recent changes. Also they cover much less changes than > Sashiko. So, the results must be read with lots of grains of salt :) > > The code review is different from the code generation, and the agent > divides the tasks so that the model can concentrate on each small > single task. With that, small models can achieve in some level, too. > > > FWIW, the agent code is found at > https://github.com/tiwai/kernel-review-agent.git > > with HTML renderer and console viewer programs > https://github.com/tiwai/review-table-gen.git > https://github.com/tiwai/kreview-ui-rs.git I just did a Sashiko review test using Ollama locally after applying this PR: https://github.com/sashiko-dev/sashiko/pull/338 The code was AI generated with qwen3.6 with Claude Opus reasoning (hf.co/rico03/Qwen3.6-27B-Claude-Opus-Reasoning-Distilled-GGUF:Q4_K_M). I'll try to play with it a little bit to see how it works with real patch reviews. Thanks, Mauro