From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6F407C88E72 for ; Mon, 14 Sep 2026 13:59:11 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 918F36B0095; Mon, 14 Sep 2026 09:59:10 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8A2B26B00A1; Mon, 14 Sep 2026 09:59:10 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 75BDA6B00A2; Mon, 14 Sep 2026 09:59:10 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 4A9EA6B0095 for ; Mon, 14 Sep 2026 09:59:10 -0400 (EDT) Received: from smtpin29.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay04.hostedemail.com (Postfix) with ESMTP id D78091A015E for ; Mon, 14 Sep 2026 13:59:09 +0000 (UTC) X-FDA: 85212524418.29.E96D59C Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf20.hostedemail.com (Postfix) with ESMTP id 228B01C0002 for ; Mon, 14 Sep 2026 13:59:07 +0000 (UTC) Authentication-Results: imf20.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=CibaVAqP; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf20.hostedemail.com: domain of david@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=david@kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1789394348; b=PDkZavyGB4NzwIv+mTCwbZsyNsOp7tvvln1aVDJVp5+bZbVhnNpr2Rzm/IdaavwPrwI47i z1S1s9L6GKFDThTlX8RmoNfw03IuVrPG/RvM1aBANxuuEvHTelyPBiEMhI6nQn0pjXIbuu 1pcM6lRURXlARrEi4Zh0oGSFFbv4pfw= ARC-Authentication-Results: i=1; imf20.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=CibaVAqP; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf20.hostedemail.com: domain of david@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=david@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1789394348; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=9DEU6QsyXChy/GNzbkJuNaSb8Hkm06ZCmsscDaeUHKc=; b=nEWUQGYh4LeBlqe9SbcW6Lye/i5en8qMxsnNO0GOHwtDv2/TmIyOs8s5WAOKHdLxTOCMgX LXo3pw73OUyXH6mgSIVkIatNnjgUlzj+1xMGXWuYUxEzz+ywlI22NfaJmzXSclwoCmaRli 3foYJbpY6kqPz5HTEsgmjgv+GoL/twI= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 63A7860120; Mon, 14 Sep 2026 13:59:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 22DA81F000FF; Mon, 14 Sep 2026 13:58:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789394347; bh=9DEU6QsyXChy/GNzbkJuNaSb8Hkm06ZCmsscDaeUHKc=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=CibaVAqPIiF/6RRTs79s4K8eiz9mDHOvYrBjBHoXQXg8uD7COKeiH4kxt+ve1ygC4 3FLhWybNVg2rVs2eI1XbR4YbzHvFgLPoMDvZrVtj9NVzbW0RXnza0/gpGUUFo1rt6b v1JwZn4gW4Lk1DCw7J94hAR4e3GdJwqi1OJ784ONbUCMH1n+fvFmG6h2BqoQBWjEDm szq3ulHIdtoVvM+L74W4URViePKeV6PCkoFHEQwqrQX7nM+gr8HRq0H4LwIbHzthNe CBZU4qXHOZKE9nkzph7NzQ0e/3PbYeJrBJibvyglzdMJ/pr781zvji8od5RYSUIeq5 /pB1vNK2fpVsQ== Message-ID: <56f1171f-b7c3-47f5-8fee-0320eafcfd2d@kernel.org> Date: Mon, 14 Sep 2026 15:58:54 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 00/12] mm/sparse: remove SECTION_MARKED_PRESENT and further cleanups To: Mike Rapoport Cc: Andrew Morton , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Kairui Song , Qi Zheng , Shakeel Butt , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Baolin Wang , Brendan Jackman , Johannes Weiner , Zi Yan , Oscar Salvador , Greg Kroah-Hartman , "Rafael J. Wysocki" , Danilo Krummrich , Jan Kiszka , Kieran Bingham , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-cxl@vger.kernel.org, driver-core@lists.linux.dev, linux-fsdevel@vger.kernel.org References: <20260909-b4-sparsemem_cleanups-v1-0-008fc8d579fe@kernel.org> <178937914266.4188640.7965323974267420342.b4-review@b4> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzS5EYXZpZCBIaWxk ZW5icmFuZCAoQ3VycmVudCkgPGRhdmlkQGtlcm5lbC5vcmc+wsGQBBMBCAA6AhsDBQkmWAik AgsJBBUKCQgCFgICHgUCF4AWIQQb2cqtc1xMOkYN/MpN3hD3AP+DWgUCaYJt/AIZAQAKCRBN 3hD3AP+DWriiD/9BLGEKG+N8L2AXhikJg6YmXom9ytRwPqDgpHpVg2xdhopoWdMRXjzOrIKD g4LSnFaKneQD0hZhoArEeamG5tyo32xoRsPwkbpIzL0OKSZ8G6mVbFGpjmyDLQCAxteXCLXz ZI0VbsuJKelYnKcXWOIndOrNRvE5eoOfTt2XfBnAapxMYY2IsV+qaUXlO63GgfIOg8RBaj7x 3NxkI3rV0SHhI4GU9K6jCvGghxeS1QX6L/XI9mfAYaIwGy5B68kF26piAVYv/QZDEVIpo3t7 /fjSpxKT8plJH6rhhR0epy8dWRHk3qT5tk2P85twasdloWtkMZ7FsCJRKWscm1BLpsDn6EQ4 jeMHECiY9kGKKi8dQpv3FRyo2QApZ49NNDbwcR0ZndK0XFo15iH708H5Qja/8TuXCwnPWAcJ DQoNIDFyaxe26Rx3ZwUkRALa3iPcVjE0//TrQ4KnFf+lMBSrS33xDDBfevW9+Dk6IISmDH1R HFq2jpkN+FX/PE8eVhV68B2DsAPZ5rUwyCKUXPTJ/irrCCmAAb5Jpv11S7hUSpqtM/6oVESC 3z/7CzrVtRODzLtNgV4r5EI+wAv/3PgJLlMwgJM90Fb3CB2IgbxhjvmB1WNdvXACVydx55V7 LPPKodSTF29rlnQAf9HLgCphuuSrrPn5VQDaYZl4N/7zc2wcWM7BTQRVy5+RARAA59fefSDR 9nMGCb9LbMX+TFAoIQo/wgP5XPyzLYakO+94GrgfZjfhdaxPXMsl2+o8jhp/hlIzG56taNdt VZtPp3ih1AgbR8rHgXw1xwOpuAd5lE1qNd54ndHuADO9a9A0vPimIes78Hi1/yy+ZEEvRkHk /kDa6F3AtTc1m4rbbOk2fiKzzsE9YXweFjQvl9p+AMw6qd/iC4lUk9g0+FQXNdRs+o4o6Qvy iOQJfGQ4UcBuOy1IrkJrd8qq5jet1fcM2j4QvsW8CLDWZS1L7kZ5gT5EycMKxUWb8LuRjxzZ 3QY1aQH2kkzn6acigU3HLtgFyV1gBNV44ehjgvJpRY2cC8VhanTx0dZ9mj1YKIky5N+C0f21 zvntBqcxV0+3p8MrxRRcgEtDZNav+xAoT3G0W4SahAaUTWXpsZoOecwtxi74CyneQNPTDjNg azHmvpdBVEfj7k3p4dmJp5i0U66Onmf6mMFpArvBRSMOKU9DlAzMi4IvhiNWjKVaIE2Se9BY FdKVAJaZq85P2y20ZBd08ILnKcj7XKZkLU5FkoA0udEBvQ0f9QLNyyy3DZMCQWcwRuj1m73D sq8DEFBdZ5eEkj1dCyx+t/ga6x2rHyc8Sl86oK1tvAkwBNsfKou3v+jP/l14a7DGBvrmlYjO 59o3t6inu6H7pt7OL6u6BQj7DoMAEQEAAcLBfAQYAQgAJgIbDBYhBBvZyq1zXEw6Rg38yk3e EPcA/4NaBQJonNqrBQkmWAihAAoJEE3eEPcA/4NaKtMQALAJ8PzprBEXbXcEXwDKQu+P/vts IfUb1UNMfMV76BicGa5NCZnJNQASDP/+bFg6O3gx5NbhHHPeaWz/VxlOmYHokHodOvtL0WCC 8A5PEP8tOk6029Z+J+xUcMrJClNVFpzVvOpb1lCbhjwAV465Hy+NUSbbUiRxdzNQtLtgZzOV Zw7jxUCs4UUZLQTCuBpFgb15bBxYZ/BL9MbzxPxvfUQIPbnzQMcqtpUs21CMK2PdfCh5c4gS sDci6D5/ZIBw94UQWmGpM/O1ilGXde2ZzzGYl64glmccD8e87OnEgKnH3FbnJnT4iJchtSvx yJNi1+t0+qDti4m88+/9IuPqCKb6Stl+s2dnLtJNrjXBGJtsQG/sRpqsJz5x1/2nPJSRMsx9 5YfqbdrJSOFXDzZ8/r82HgQEtUvlSXNaXCa95ez0UkOG7+bDm2b3s0XahBQeLVCH0mw3RAQg r7xDAYKIrAwfHHmMTnBQDPJwVqxJjVNr7yBic4yfzVWGCGNE4DnOW0vcIeoyhy9vnIa3w1uZ 3iyY2Nsd7JxfKu1PRhCGwXzRw5TlfEsoRI7V9A8isUCoqE2Dzh3FvYHVeX4Us+bRL/oqareJ CIFqgYMyvHj7Q06kTKmauOe4Nf0l0qEkIuIzfoLJ3qr5UyXc2hLtWyT9Ir+lYlX9efqh7mOY qIws/H2t In-Reply-To: <178937914266.4188640.7965323974267420342.b4-review@b4> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 228B01C0002 X-Stat-Signature: 6bsb81f43tuhyq5x4js1r8tgqk3xzzas X-HE-Tag: 1789394347-688029 X-HE-Meta: U2FsdGVkX1/XPeXTds2NSf/jk7kAmcK+pT3yQ86cAfIMa8h9sbJV7mp94Mwma+XfgVS8lAZgJ6uVBoHuaxG2UpQ1HuOKTvSnN3jfVF0HtS41VgFgrn26TY05zl7URmTTen7vfGUrixe54wKe4ciy3Lio0rwx5Gbq00nIj1gsQuZrdhr45sJWHo23ZvTYIzK+eofnj/jH46s2RYEyWuztuGRZbncm/0tSi3tItej5LKmBHxp0IsasXrkEupPc9L1wTO8Fy0GR6p4zrl4N2wvRad/FfWpbWSnZ631XBa3WrvOk7xAvDyWKF6DcXojhCpVYETE9OOlVk4QAktrggHjODFUc5T8lkwm5dMyVbaf6viRw2n3BlJom8tFZf6qVP4owaMsLhbK92lYT89TDm62xlAe4wUnGaR1e57COTqeCZzLJzD5YUrJOymL1gB87IZwro7mrsNVQ1idlsTndOK575FLGPrvAulqRMx2Vw2lo5isQLNlB+sOCJByuyYIgUZzm2aOQpcfLaKnfRiorYWwDv7BLlIw/1xrqlTuIWP0UAVsdVCN9XpQnTJ7I1FejQAZOWX67ibYR8J3xmHRU0zpOIZX4Xl/hvXfUKAKqJuhwlCqgxznrWdY1n4xHquz9N0fk78atPVc1PuQ3JcHo4Cgb9bYl7aNC/Dhm/Z5PVp8eP6uICrygYjogQMmzBaBN/QLPnaTpglbBz5WGZI6HC6pr6TGG1PE5sc+X0BVyl6j7riqcKXqjcOJ3LUDzAOtcPEHzjTBQHnxHGND4dDsZWS+LbAiKvZA0l/eUQXOf5ept4rPctQZjctrkWVluP2uBpXQp+eK95Ihd+JfxtADPYx4Mo1+gmXj+QHS0DYwi4DQ+nJOo4m1r+q2qSpbLpKswsleoLSIKdSK0tA5Qs9HR+QsAGS32JNr/j+mlc1XoYLDZ3MhpqlDMy1Juy/hKQcftMdvxustXi/dFpSzyS+yg3ge L1xA0GPb BHhD0DeMahVck6dN+t+0RAJAaTA5fUMOIYVcvnAwSrdbqP+4cH7GGUJ5eX4eBBtn989utWlGAtbLIciXRQqPN4GWBO6Mt5Jo3+gj7BBqZzBQOuuTp9CN41g6yXGG8DeMPUzEQi+2Z7BZxV6tf6UV4tZ/erS8DRxfGQ9ueS+90Gcx0b5MspAbDNukil/bWT8cplfdqlJtGlngt8MD+JDw2UtXs1XFiTlKqqDTkKMTOOHjnPPOHcZLb/oPM0aYc7Kc2G2WxAcgwg5jlwQQlNFEosihC4OhuAVfdlxARNcR1nFteR+EFxwvyEOnMUa9QQJ6uWwXfiiJfR85+PT0= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 9/14/26 11:45, Mike Rapoport wrote: > On Wed, 09 Sep 2026 15:32:53 +0200, David Hildenbrand (Arm) wrote: >> mm/sparse: remove SECTION_MARKED_PRESENT and further cleanups >> >> SECTION_MARKED_PRESENT is really only needed during boot, where we >> can instead just rely on SECTION_IS_EARLY_BIT by setting that flag >> earlier. >> >> Some preparations for doing that conversion and some cleanups in the same >> (sparse) area. >> >> [...] > > Reviewed-by: Mike Rapoport (Microsoft) > Thanks for the review! -- Cheers, David