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Received: from willy by casper.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1uyUSr-00000003qKH-0jhR; Tue, 16 Sep 2025 12:07:17 +0000 Date: Tue, 16 Sep 2025 13:07:16 +0100 From: Matthew Wilcox To: Eugen Hristev Cc: Amit Shah , Andrew Morton , Aneesh Kumar , Christoph Lameter , Dave Hansen , David Hildenbrand , Davidlohr Bueso , Hugh Dickins , Johannes Weiner , John Hubbard , Kirill Shutemov , Mel Gorman , Michal Hocko , Mike Rapoport , Peter Xu , Raghavendra K T , "Rao, Bharata Bhasker" , Rik van Riel , Roman Gushchin , Shakeel Butt , Shivank Garg , Sterling Alexander , Suren Baghdasaryan , Tejun Heo , Vlastimil Babka , Yang Shi , Zi Yan , linux-mm@kvack.org, rdunlap@infradead.org, David Rientjes Subject: Re: [Invitation] Linux MM Alignment Session on kmemdump on Wednesday Message-ID: References: <426751f4-428b-ed01-509b-d13e719a2006@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 45933140007 X-Rspam-User: X-Rspamd-Server: rspam07 X-Stat-Signature: gneqstp8ykbnng17erah86zyxpt4krnn X-HE-Tag: 1758024454-949288 X-HE-Meta: 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 Tt8xJLH4 PbFB8XPuNpGYZksFIRMQaw+zk0VyCwpM42uVUc8yo+f6Mtv+7OlGiiRNOKp7SLn/HjUfo0rSlqXFLJ1o3sbMTMMtrbCEVpQ3f5k/l4OTvbPjbHdeY3X6srDq2CGr4Sre8Q8toOaDdfNHvb77KYnIP1DA38g3fo1Gg+CB3cp4MBW/kOUj9/f/ByGolXa4KaCpC/lliB3fsgG8Sjt7h8MCaPtrqg8kt0xbPUjuXtUc5fcP3RrnxJrOVFk/za6uUfPOAJrgoFoQGDHHNraLP4a2+siEDVeeoYQpXXm0/3hFz/cllJCe14XfXBFWYCy4lbD4VrfNCnmOxmjbzWMrR2RuiUND9y8SjMQMZfehOFXL8qEepVJJQAIiICCwbeedtMci7Emut6cUAGaQZQopN26/462ffpfhuqxUpDAvMFlzwhptHrfdXtKCSEFBz2ttO6lqD8QuA X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, Sep 16, 2025 at 11:49:35AM +0300, Eugen Hristev wrote: > On 9/15/25 21:53, Matthew Wilcox wrote: > > On Mon, Sep 15, 2025 at 08:58:35AM -0700, David Rientjes wrote: > >> This week's topic will be kmemdump led by Eugen Hristev. See the latest > >> proposal at https://lwn.net/Articles/1031319/. > > > > I don't understand what this has to do with mm, to be honest. > > It looks like a debugging aid. > > It was suggested to move it to mm/ : > > https://lore.kernel.org/all/0fa9e4e7-1247-4c82-8c0b-fa65b7fbb56d@infradead.org/ I feel like you should be able to explain this rather better than "somebody else told me to move it". As of this moment, I still don't know what kmemdump even is. > > > > https://lore.kernel.org/lkml/20250422113156.575971-2-eugen.hristev@linaro.org/ > > > > is a great example of how to write a lot of documentation that doesn't > > actually tell the reader what anything is. > > > > > > Here is a link to the v3 where I changed it a little bit : > > https://lore.kernel.org/all/20250912150855.2901211-1-eugen.hristev@linaro.org/ > > I am eager to improve the documentation to make more sense out of it, I > am happy with suggestions. Start by telling me what it is.