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 AF7D8C44508 for ; Tue, 14 Jul 2026 13:28:26 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 8A9ED6B008C; Tue, 14 Jul 2026 09:28:25 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 85A146B0092; Tue, 14 Jul 2026 09:28:25 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 74BB16B0098; Tue, 14 Jul 2026 09:28:25 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 3F13C6B008C for ; Tue, 14 Jul 2026 09:28:25 -0400 (EDT) Received: from smtpin08.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay07.hostedemail.com (Postfix) with ESMTP id B98FF160354 for ; Tue, 14 Jul 2026 13:28:24 +0000 (UTC) X-FDA: 84987461328.08.D668088 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf06.hostedemail.com (Postfix) with ESMTP id 0097E180002 for ; Tue, 14 Jul 2026 13:28:22 +0000 (UTC) Authentication-Results: imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=lP3K0krZ; spf=pass (imf06.hostedemail.com: domain of david@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=david@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1784035703; 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=h4NWkOyTUgNN9NiCMlPZ/SA4EFAV9liu5YT3JftznMo=; b=Z1/GH/LQ3AfbHAApMFI83LIyHn/wW3g64NkZfFq5IOGJtH7APmQtLbRIV7JFqC2as2xA/4 eF1y5Hk9Oh05ufuhYZjzBKLvMbLfSnH6taHe6Z6Cq95wanduCMMHtlWbH5QvamPphBnipB i6HO8kefYc4NE89tJqQSuA8YCqsDHbQ= ARC-Authentication-Results: i=1; imf06.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=lP3K0krZ; spf=pass (imf06.hostedemail.com: domain of david@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=david@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1784035703; b=mdUaVsejlxhBXcmzoAO6hvGqvNoDVA9IBb/or2iYaBoZ/DoQKrIUCbZSxxvpXTZNBY685k AQPYjrs+AcVfODN+FyjayceQl/7msr3tweINIK1i9/fR/jHODWLLioD5Fui7aGej+1CtB5 LjwJWYZM3L7m33N28B76uHiQE1gfO0Y= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 8279C601ED; Tue, 14 Jul 2026 13:28:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1024E1F00A3E; Tue, 14 Jul 2026 13:28:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784035702; bh=h4NWkOyTUgNN9NiCMlPZ/SA4EFAV9liu5YT3JftznMo=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=lP3K0krZT7KuUIMbksx4cF6z3GlkKoEdsdZDCpLRlfuPTtfjcJHQYfY61LjbX+RFn xsAzCWDSz7j3EDx5rjpzm9GAO081oPgUCEamq2oJ1LbuU78hMhuxIxIzzRB5vv0Gga NfOu2mEqX8yh7AVtG7nYGDLo/x5AtUoi8sSPSdhsJuQHjXAOLn8ZKHYGB1hUWaZwKV g/BsgXqyoXSGTPQWgEpJlG7IFDVA0zCK0AHmYJGTIWWYPsKM6dDisFp1KHxkXJXIEZ KZzOjSkeivHRrO22IckyIwmLZC2oB/e0D4dV9ZuIV9HmhzGx5Kl/Fl7+BcLduZpwZc rQrbmaGQiAyUQ== Message-ID: <51bc272e-53ae-449c-9ac1-bdac2775e47e@kernel.org> Date: Tue, 14 Jul 2026 15:28:18 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm/kconfig: Drop redundant dependency wrappers To: Kaitao Cheng , Andrew Morton , Lorenzo Stoakes , "Liam R . Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Julian Braha , Muchun Song , Kaitao Cheng References: <20260712093326.8313-1-kaitao.cheng@linux.dev> 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: <20260712093326.8313-1-kaitao.cheng@linux.dev> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Stat-Signature: dqzhecp8e4nnhtu9fy57u31g63jiy4i3 X-Rspamd-Queue-Id: 0097E180002 X-Rspam-User: X-Rspamd-Server: rspam07 X-HE-Tag: 1784035702-558105 X-HE-Meta: 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 Qsgh7uMB M74qBiTzwhntn14fM5ts692BLXIu1uCdoOS8/VjnDLyo0q7SeCcbxpJYqG6xoFBBLJ4YGQU08aFM/DQYVY9jkFWPPnO9Buaz79hkF70u+flB0PTdUdFPnez8OP7OMNL4e/SRtZ8upnyqQTcTXfAhYeJ3cNg+ef8Sq1ar2ijjydPPVx83QhtVdCEqyBPLEzFhkkhrs/Yy0Ag3ceKkVypb9zXMtgYM6f0HgQnMOxRQuXzTEr1uJBOhKJ97J13lnRGBsoWhY6OwcFZ9QkvkszsWYarwKBUnkTwLgkBowOsGyXAnStgK2JXDEDCOVHg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 7/12/26 11:33, Kaitao Cheng wrote: > From: Kaitao Cheng > > Some mm Kconfig entries repeat dependencies that are already expressed by > their surrounding blocks or menus. > > The zsmalloc allocator options menu already depends on ZSMALLOC, so the > outer if ZSMALLOC block does not add any extra constraint. MEMORY_HOTREMOVE > and MHP_MEMMAP_ON_MEMORY are both inside the if MEMORY_HOTPLUG block, so > their local depends on MEMORY_HOTPLUG entries are redundant. > > PTE_MARKER_UFFD_WP is the only entry under if USERFAULTFD. Move the > USERFAULTFD dependency into the symbol itself and combine it with the > architecture support dependency. > > This keeps the same visibility and defaults while avoiding duplicate > dependency expressions. > > Suggested-by: Julian Braha > Signed-off-by: Kaitao Cheng > --- Acked-by: David Hildenbrand (Arm) -- Cheers, David