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Fri, 21 Nov 2025 01:00:48 -0800 (PST) Date: Fri, 21 Nov 2025 09:00:48 +0000 From: Wei Yang To: Andrew Morton Cc: Wei Yang , Zi Yan , david@kernel.org, lorenzo.stoakes@oracle.com, baolin.wang@linux.alibaba.com, Liam.Howlett@oracle.com, npache@redhat.com, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org, lance.yang@linux.dev, linux-mm@kvack.org Subject: Re: [Patch v3 2/2] mm/huge_memory: merge uniform_split_supported() and non_uniform_split_supported() Message-ID: <20251121090048.3n25tjhusu45xpoo@master> Reply-To: Wei Yang References: <20251106034155.21398-3-richard.weiyang@gmail.com> <20251117012239.lqm33uu4vl4y5zqc@master> <337CD281-F5B3-47FE-82C3-ECB236450F60@nvidia.com> <20251118033339.7rukw7vvjvlbj5jb@master> <51358ABE-B0BE-48E1-95E3-C778D1F44622@nvidia.com> <20251118103220.bd90932096d4e36f754de21b@linux-foundation.org> <2AD36673-231C-41B9-905D-35BAB4CF63D2@nvidia.com> <20251118140658.9078de6aab719b2308996387@linux-foundation.org> <20251119005248.ddlbhokgjdmlkhkr@master> <20251120131621.486cbccc8a713ddbd30dcfe6@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; 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Wei is going to >> >> 1. send a patch to fix the bug on top of mm-stable, >> >> 2. resend this patchset on top of the fix in 1. >> >> >> >> This might be easier for back porting the fix. Maybe you can drop this series >> >> for now. >> >> >> >> Wei, do you agree? >> > >> >Dropping this series messes up later patches. I could of course redo >> >things but would prefer a fixed up version of this patchset asap, please. >> >> Ok, i will prepare a fixed on top of this. > >Did this happen? > >I remain unclear on the status of this small series. Issues which I >have flagged are: > >https://lkml.kernel.org/r/20251118021047.uyldr7aay6fb5evt@master >https://lkml.kernel.org/r/136E8B1C-3352-412C-8038-627F5CC8A112@nvidia.com >https://lkml.kernel.org/r/20251117012239.lqm33uu4vl4y5zqc@master >https://lkml.kernel.org/r/337CD281-F5B3-47FE-82C3-ECB236450F60@nvidia.com > There are two related topic: 1. A null pointer dereference bug: https://lkml.kernel.org/r/20251118021047.uyldr7aay6fb5evt@master https://lkml.kernel.org/r/20251117012239.lqm33uu4vl4y5zqc@master https://lkml.kernel.org/r/337CD281-F5B3-47FE-82C3-ECB236450F60@nvidia.com This three mail are related to the bug, which is fixed in : http://lkml.kernel.org/r/20251119235302.24773-1-richard.weiyang@gmail.com Currently looks good, and will do backport when necessary. 2. A further cleanup attempt: https://lkml.kernel.org/r/136E8B1C-3352-412C-8038-627F5CC8A112@nvidia.com This one is the related mail. I proposed one version in http://lkml.kernel.org/r/20251114075703.10434-1-richard.weiyang@gmail.com But it is not proper, will do follow up work later. >and a couple of comments from yourself indicating that updates are >required. > >Have all these things now been addressed? Hope it is clear now :-) -- Wei Yang Help you, Help me