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2026 18:50:52 +0000 Message-ID: <16be2275-dcbb-4b0b-951a-83a23f61a1dc@meta.com> Date: Wed, 18 Mar 2026 14:50:42 -0400 User-Agent: Mozilla Thunderbird Subject: Re: Introduce Sashiko (agentic review of Linux kernel changes) To: Roman Gushchin , "Lorenzo Stoakes (Oracle)" Cc: linux-kernel , Andrew Morton , Theodore Ts'o , Guenter Roeck , Konstantin Ryabitsev , SeongJae Park , elkin@google.com, Christian Brauner , Dmitry Vyukov , Sasha Levin , Shakeel Butt , Lorenzo Stoakes , Sean Christopherson , Ian Rogers References: <7ia4o6kmpj5s.fsf@castle.c.googlers.com> <39e6b4d2-8a30-4eaa-908d-5d11b746f8d5@lucifer.local> <87v7etugwd.fsf@linux.dev> From: Chris Mason Content-Language: en-US In-Reply-To: <87v7etugwd.fsf@linux.dev> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MN2PR14CA0001.namprd14.prod.outlook.com (2603:10b6:208:23e::6) To LV3PR15MB6455.namprd15.prod.outlook.com (2603:10b6:408:1ad::10) Precedence: bulk X-Mailing-List: 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18:50:51.9668 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 8ae927fe-1255-47a7-a2af-5f3a069daaa2 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: gXHa7dRuSA5vsIpzKcGSjTXlKfkW1J/ggQpH8s90HVayguM7fBdsIXXcldSiRrpL X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR15MB6758 X-Authority-Analysis: v=2.4 cv=S9rUAYsP c=1 sm=1 tr=0 ts=69baf40d cx=c_pps a=KRP2IWdqZ9jDnyY58Ngf7Q==:117 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=z/mQ4Ysz8XfWz/Q5cLBRGdckG28=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=VkNPw1HP01LnGYTKEx00:22 a=7x6HtfJdh03M6CCDgxCd:22 a=855S8uPTkML1Oy45N9_h:22 a=VwQbUJbxAAAA:8 a=uoNLvO92j_xqyfQMVEgA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-ORIG-GUID: t_oH6ZK6GEIao5JRJ23qY-vfUUmRxufv X-Proofpoint-GUID: t_oH6ZK6GEIao5JRJ23qY-vfUUmRxufv X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE4MDE2MSBTYWx0ZWRfX2M8LzyL8zMSs f8bcqJ104tVr0uFzYCAzaLO61YBHIDXEJjMs9wU4HRUOtDUhmxfoKoaoe7+Bzs97Qur6BpVBeSB 5/SPbwVfZhHmcdDfQMeiNWnbSTkFewIRLD2nZVwggT7rNTtu4L8sKaikzsmZXXkLgjWR9UFdHMO L70byHJszHyrI2PYB/xt9RhP6W1uHrFc67bA7cFCtbE1Wql4Pj+X7Bhvc/DBDEPsghAh0xTPfNl RA9pP0A6y3M9KHU3OlVOCXBfxJ13cCOpHRkgtk8rvrOWghc06Euaitn+2hcLMicwOp512i198n3 yjD2Mx/TkVF9RSuRE8bxyJOC60cG4e1MKSo/njK98vx2wYtSzUmHSZjezB1pBdEPnBGgORS4BaF aHWth6erAtxAkT3xlryI8UKIWImT8lNRsHNwakjPhURDwwUfeacVvn2w8hMvIDBwmK/6+9rCbGZ gXrSf6jnZBBRPCEC91g== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-18_01,2026-03-17_02,2025-10-01_01 On 3/18/26 2:33 PM, Roman Gushchin wrote: > "Lorenzo Stoakes (Oracle)" writes: >>> >>> Finally, some subsystems have a good prompts coverage and some don't. It >>> doesn't have to be lengthy documentation (and it might actually be >>> counter-productive), but having a small list of things to look at - some >>> high-level concepts which are hard to grasp from the code, etc. - can >>> help a lot with both bug discovery and false positives. >> >> I guess best contributed to Chris's review-prompts repo right? > > Both works for me now, we'll figure out with Chris how to sync our > prompts. The small problem is that we're using various models, tools and > review protocols and barely can test each other's setup. And it's all > very fragile, so it's not exactly trivial. > But we'll figure out something soon. > > In general we need to carefully separate instructions (like which tools > to use, which prompts to load etc) from factual data. Then we can easily > use the factual data with various tooling around. I'm really excited to see Roman's work go live, and we've been talking about different ways to collaborate for a while. I don't really have answers today other than just trying to iterate and do what works, but I wanted to reply that I'm fully supportive. -chris