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Tue, 17 Jun 2025 18:47:08 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id ApyCCyy4UWgENgAAD6G6ig (envelope-from ); Tue, 17 Jun 2025 18:47:08 +0000 Message-ID: Date: Tue, 17 Jun 2025 20:47:07 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH] MAINTAINERS: add further core files to mm core section Content-Language: en-US To: David Hildenbrand , Lorenzo Stoakes , Andrew Morton Cc: "Liam R . Howlett" , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20250616203844.566056-1-lorenzo.stoakes@oracle.com> <727b5e89-89d7-4abf-a93c-8d6f2cb2c438@redhat.com> From: Vlastimil Babka Autocrypt: addr=vbabka@suse.cz; keydata= xsFNBFZdmxYBEADsw/SiUSjB0dM+vSh95UkgcHjzEVBlby/Fg+g42O7LAEkCYXi/vvq31JTB KxRWDHX0R2tgpFDXHnzZcQywawu8eSq0LxzxFNYMvtB7sV1pxYwej2qx9B75qW2plBs+7+YB 87tMFA+u+L4Z5xAzIimfLD5EKC56kJ1CsXlM8S/LHcmdD9Ctkn3trYDNnat0eoAcfPIP2OZ+ 9oe9IF/R28zmh0ifLXyJQQz5ofdj4bPf8ecEW0rhcqHfTD8k4yK0xxt3xW+6Exqp9n9bydiy tcSAw/TahjW6yrA+6JhSBv1v2tIm+itQc073zjSX8OFL51qQVzRFr7H2UQG33lw2QrvHRXqD Ot7ViKam7v0Ho9wEWiQOOZlHItOOXFphWb2yq3nzrKe45oWoSgkxKb97MVsQ+q2SYjJRBBH4 8qKhphADYxkIP6yut/eaj9ImvRUZZRi0DTc8xfnvHGTjKbJzC2xpFcY0DQbZzuwsIZ8OPJCc LM4S7mT25NE5kUTG/TKQCk922vRdGVMoLA7dIQrgXnRXtyT61sg8PG4wcfOnuWf8577aXP1x 6mzw3/jh3F+oSBHb/GcLC7mvWreJifUL2gEdssGfXhGWBo6zLS3qhgtwjay0Jl+kza1lo+Cv BB2T79D4WGdDuVa4eOrQ02TxqGN7G0Biz5ZLRSFzQSQwLn8fbwARAQABzSBWbGFzdGltaWwg QmFia2EgPHZiYWJrYUBzdXNlLmN6PsLBlAQTAQoAPgIbAwULCQgHAwUVCgkICwUWAgMBAAIe AQIXgBYhBKlA1DSZLC6OmRA9UCJPp+fMgqZkBQJnyBr8BQka0IFQAAoJECJPp+fMgqZkqmMQ AIbGN95ptUMUvo6aAdhxaOCHXp1DfIBuIOK/zpx8ylY4pOwu3GRe4dQ8u4XS9gaZ96Gj4bC+ jwWcSmn+TjtKW3rH1dRKopvC07tSJIGGVyw7ieV/5cbFffA8NL0ILowzVg8w1ipnz1VTkWDr 2zcfslxJsJ6vhXw5/npcY0ldeC1E8f6UUoa4eyoskd70vO0wOAoGd02ZkJoox3F5ODM0kjHu Y97VLOa3GG66lh+ZEelVZEujHfKceCw9G3PMvEzyLFbXvSOigZQMdKzQ8D/OChwqig8wFBmV QCPS4yDdmZP3oeDHRjJ9jvMUKoYODiNKsl2F+xXwyRM2qoKRqFlhCn4usVd1+wmv9iLV8nPs 2Db1ZIa49fJet3Sk3PN4bV1rAPuWvtbuTBN39Q/6MgkLTYHb84HyFKw14Rqe5YorrBLbF3rl M51Dpf6Egu1yTJDHCTEwePWug4XI11FT8lK0LNnHNpbhTCYRjX73iWOnFraJNcURld1jL1nV r/LRD+/e2gNtSTPK0Qkon6HcOBZnxRoqtazTU6YQRmGlT0v+rukj/cn5sToYibWLn+RoV1CE Qj6tApOiHBkpEsCzHGu+iDQ1WT0Idtdynst738f/uCeCMkdRu4WMZjteQaqvARFwCy3P/jpK uvzMtves5HvZw33ZwOtMCgbpce00DaET4y/UzsBNBFsZNTUBCACfQfpSsWJZyi+SHoRdVyX5 J6rI7okc4+b571a7RXD5UhS9dlVRVVAtrU9ANSLqPTQKGVxHrqD39XSw8hxK61pw8p90pg4G /N3iuWEvyt+t0SxDDkClnGsDyRhlUyEWYFEoBrrCizbmahOUwqkJbNMfzj5Y7n7OIJOxNRkB IBOjPdF26dMP69BwePQao1M8Acrrex9sAHYjQGyVmReRjVEtv9iG4DoTsnIR3amKVk6si4Ea X/mrapJqSCcBUVYUFH8M7bsm4CSxier5ofy8jTEa/CfvkqpKThTMCQPNZKY7hke5qEq1CBk2 wxhX48ZrJEFf1v3NuV3OimgsF2odzieNABEBAAHCwXwEGAEKACYCGwwWIQSpQNQ0mSwujpkQ PVAiT6fnzIKmZAUCZ8gcVAUJFhTonwAKCRAiT6fnzIKmZLY8D/9uo3Ut9yi2YCuASWxr7QQZ lJCViArjymbxYB5NdOeC50/0gnhK4pgdHlE2MdwF6o34x7TPFGpjNFvycZqccSQPJ/gibwNA zx3q9vJT4Vw+YbiyS53iSBLXMweeVV1Jd9IjAoL+EqB0cbxoFXvnjkvP1foiiF5r73jCd4PR rD+GoX5BZ7AZmFYmuJYBm28STM2NA6LhT0X+2su16f/HtummENKcMwom0hNu3MBNPUOrujtW khQrWcJNAAsy4yMoJ2Lw51T/5X5Hc7jQ9da9fyqu+phqlVtn70qpPvgWy4HRhr25fCAEXZDp xG4RNmTm+pqorHOqhBkI7wA7P/nyPo7ZEc3L+ZkQ37u0nlOyrjbNUniPGxPxv1imVq8IyycG AN5FaFxtiELK22gvudghLJaDiRBhn8/AhXc642/Z/yIpizE2xG4KU4AXzb6C+o7LX/WmmsWP Ly6jamSg6tvrdo4/e87lUedEqCtrp2o1xpn5zongf6cQkaLZKQcBQnPmgHO5OG8+50u88D9I rywqgzTUhHFKKF6/9L/lYtrNcHU8Z6Y4Ju/MLUiNYkmtrGIMnkjKCiRqlRrZE/v5YFHbayRD dJKXobXTtCBYpLJM4ZYRpGZXne/FAtWNe4KbNJJqxMvrTOrnIatPj8NhBVI0RSJRsbilh6TE m6M14QORSWTLRg== In-Reply-To: <727b5e89-89d7-4abf-a93c-8d6f2cb2c438@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Action: no action X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 1E8F1180009 X-Stat-Signature: a4sehhowounk6h4twz3nsmyem3mjq7mp X-Rspam-User: X-HE-Tag: 1750186029-703671 X-HE-Meta: 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 h5ziNXCZ ovFs8V0cfnuvCdw/DKPpy2LS6YaTrJ8/FqF1d2whxt9OojzysZrtObgAEmPaRSYIE1SLdoJpbzr8zZjmsxN1kklCHfNUgjaG1Bw5GCIRir3tCw30Sxy3k8/w6NbrUXUr0yjkNbsfPvBrfK8/oDgkMhR+WWknEbILhuCYeorsh2MSfXruSA8Np/Et5+Y6SdvDesJYAXhRTtkyQsZ/T3xv8akvp72taIolwwrp7qwFpk7YctxAgLyMREBnh5u7hGEpiml5Kl3SXzNbovu9ddGAMNVjiBKLi4IvoAtTZp1t8M4h9Kbs/gRfsDr96PD94pBop82FZI25fEAZpi6ffyFMfmPyDaMHgLriqj1o2/JbW5Kj5y9VYOJQGEE/SaAK4fVJ2cABD0aDgs37U6+g= 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 6/16/25 23:10, David Hildenbrand wrote: > On 16.06.25 22:38, Lorenzo Stoakes wrote: >> There are a number of files which don't quite belong anywhere else, so >> place them in the core section. If we determine in future they belong >> elsewhere we can update incrementally but it is preferable that we assign >> each file to a section as best we can. >> >> Signed-off-by: Lorenzo Stoakes >> --- >> REVIEWERS - let me know if these seem appropriate, I'm eyeballing >> this. even if they are not quite best placed a 'best effort' is still >> worthwhile so we establish a place to put all mm files, we can always >> incrementally update these later. >> @@ -15764,16 +15760,40 @@ S: Maintained >> W: http://www.linux-mm.org >> T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm >> F: include/linux/memory.h >> +F: include/linux/memremap.h >> F: include/linux/mm.h >> F: include/linux/mm_*.h >> F: include/linux/mmdebug.h >> +F: include/linux/mmu_notifier.h >> +F: include/linux/mmzone.h >> F: include/linux/pagewalk.h >> F: kernel/fork.c >> F: mm/Kconfig >> F: mm/debug.c >> +F: mm/debug_page_ref.c >> +F: mm/debug_vm_pgtable.c > > Wondering if there should be a MM DEBUG section. But then, no idea who > in their right mind would be willing to maintain that ;) Guess I'm not in my right mind, but I'd be fine with that. Although most of my experience is with page_owner and debug_pagealloc which are tied to the page allocator. And I think it's better when these debug files are in the section of the functionality they debug. mm/debug_page_ref.c could probably go to the page allocator. mm/debug_vm_pgtable.c is maybe related to pagewalk? (it could be redone to a kunit test, btw?). Only mm/debug.c seems a mix of stuff related to various mm parts... maybe could stay in core then.