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Mon, 9 Dec 2024 13:25:07 +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 c9PJFLPvVmegagAAD6G6ig (envelope-from ); Mon, 09 Dec 2024 13:25:07 +0000 Message-ID: <41a14051-75ee-4de3-863c-d0532aa7e3aa@suse.cz> Date: Mon, 9 Dec 2024 14:25:07 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] MAINTAINERS: group all VMA-related files into the VMA section Content-Language: en-US To: David Hildenbrand , Lorenzo Stoakes , Andrew Morton Cc: "Liam R . Howlett" , Jann Horn , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20241206191600.45119-1-lorenzo.stoakes@oracle.com> <23d3d7f6-d6d1-430e-8ea0-ccae76b253fd@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+fMgqZkBQJkBREIBQkRadznAAoJECJPp+fMgqZkNxIQ ALZRqwdUGzqL2aeSavbum/VF/+td+nZfuH0xeWiO2w8mG0+nPd5j9ujYeHcUP1edE7uQrjOC Gs9sm8+W1xYnbClMJTsXiAV88D2btFUdU1mCXURAL9wWZ8Jsmz5ZH2V6AUszvNezsS/VIT87 AmTtj31TLDGwdxaZTSYLwAOOOtyqafOEq+gJB30RxTRE3h3G1zpO7OM9K6ysLdAlwAGYWgJJ V4JqGsQ/lyEtxxFpUCjb5Pztp7cQxhlkil0oBYHkudiG8j1U3DG8iC6rnB4yJaLphKx57NuQ PIY0Bccg+r9gIQ4XeSK2PQhdXdy3UWBr913ZQ9AI2usid3s5vabo4iBvpJNFLgUmxFnr73SJ KsRh/2OBsg1XXF/wRQGBO9vRuJUAbnaIVcmGOUogdBVS9Sun/Sy4GNA++KtFZK95U7J417/J Hub2xV6Ehc7UGW6fIvIQmzJ3zaTEfuriU1P8ayfddrAgZb25JnOW7L1zdYL8rXiezOyYZ8Fm ZyXjzWdO0RpxcUEp6GsJr11Bc4F3aae9OZtwtLL/jxc7y6pUugB00PodgnQ6CMcfR/HjXlae h2VS3zl9+tQWHu6s1R58t5BuMS2FNA58wU/IazImc/ZQA+slDBfhRDGYlExjg19UXWe/gMcl De3P1kxYPgZdGE2eZpRLIbt+rYnqQKy8UxlszsBNBFsZNTUBCACfQfpSsWJZyi+SHoRdVyX5 J6rI7okc4+b571a7RXD5UhS9dlVRVVAtrU9ANSLqPTQKGVxHrqD39XSw8hxK61pw8p90pg4G /N3iuWEvyt+t0SxDDkClnGsDyRhlUyEWYFEoBrrCizbmahOUwqkJbNMfzj5Y7n7OIJOxNRkB IBOjPdF26dMP69BwePQao1M8Acrrex9sAHYjQGyVmReRjVEtv9iG4DoTsnIR3amKVk6si4Ea X/mrapJqSCcBUVYUFH8M7bsm4CSxier5ofy8jTEa/CfvkqpKThTMCQPNZKY7hke5qEq1CBk2 wxhX48ZrJEFf1v3NuV3OimgsF2odzieNABEBAAHCwXwEGAEKACYCGwwWIQSpQNQ0mSwujpkQ PVAiT6fnzIKmZAUCZAUSmwUJDK5EZgAKCRAiT6fnzIKmZOJGEACOKABgo9wJXsbWhGWYO7mD 8R8mUyJHqbvaz+yTLnvRwfe/VwafFfDMx5GYVYzMY9TWpA8psFTKTUIIQmx2scYsRBUwm5VI EurRWKqENcDRjyo+ol59j0FViYysjQQeobXBDDE31t5SBg++veI6tXfpco/UiKEsDswL1WAr tEAZaruo7254TyH+gydURl2wJuzo/aZ7Y7PpqaODbYv727Dvm5eX64HCyyAH0s6sOCyGF5/p eIhrOn24oBf67KtdAN3H9JoFNUVTYJc1VJU3R1JtVdgwEdr+NEciEfYl0O19VpLE/PZxP4wX PWnhf5WjdoNI1Xec+RcJ5p/pSel0jnvBX8L2cmniYnmI883NhtGZsEWj++wyKiS4NranDFlA HdDM3b4lUth1pTtABKQ1YuTvehj7EfoWD3bv9kuGZGPrAeFNiHPdOT7DaXKeHpW9homgtBxj 8aX/UkSvEGJKUEbFL9cVa5tzyialGkSiZJNkWgeHe+jEcfRT6pJZOJidSCdzvJpbdJmm+eED w9XOLH1IIWh7RURU7G1iOfEfmImFeC3cbbS73LQEFGe1urxvIH5K/7vX+FkNcr9ujwWuPE9b 1C2o4i/yZPLXIVy387EjA6GZMqvQUFuSTs/GeBcv0NjIQi8867H3uLjz+mQy63fAitsDwLmR EP+ylKVEKb0Q2A== In-Reply-To: <23d3d7f6-d6d1-430e-8ea0-ccae76b253fd@redhat.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Action: no action X-Rspamd-Queue-Id: D876840010 X-Rspam-User: X-Rspamd-Server: rspam07 X-Stat-Signature: yptc1xd6dsbib949k7bccsfajwong8sb X-HE-Tag: 1733750695-78990 X-HE-Meta: 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 NXprSOHM 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 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 12/9/24 10:16, David Hildenbrand wrote: > On 06.12.24 20:16, Lorenzo Stoakes wrote: >> There are a number of means of interacting with VMA operations within mm, >> and we have on occasion not been made aware of impactful changes due to >> these sitting in different files, most recently in [0]. >> >> Correct this by bringing all VMA operations under the same section in >> MAINTAINERS. Additionally take the opportunity to combine MEMORY MAPPING >> with VMA as there needn't be two entries as they amount to the same thing. >> >> [0]:https://lore.kernel.org/linux-mm/CAG48ez0siYGB8GP5+Szgj2ovBZAkL6Zi4n6GUAjzzjFV9LTkRQ@mail.gmail.com/ >> >> Signed-off-by: Lorenzo Stoakes >> --- >> MAINTAINERS | 19 +++++++------------ >> 1 file changed, 7 insertions(+), 12 deletions(-) >> >> diff --git a/MAINTAINERS b/MAINTAINERS >> index 1e930c7a58b1..95db20c26f5f 100644 >> --- a/MAINTAINERS >> +++ b/MAINTAINERS >> @@ -15060,18 +15060,6 @@ F: tools/mm/ >> F: tools/testing/selftests/mm/ >> N: include/linux/page[-_]* >> >> -MEMORY MAPPING >> -M: Andrew Morton >> -M: Liam R. Howlett >> -M: Lorenzo Stoakes >> -R: Vlastimil Babka >> -R: Jann Horn >> -L: linux-mm@kvack.org >> -S: Maintained >> -W: http://www.linux-mm.org >> -T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm >> -F: mm/mmap.c >> - >> MEMORY TECHNOLOGY DEVICES (MTD) >> M: Miquel Raynal >> M: Richard Weinberger >> @@ -25028,6 +25016,13 @@ L: linux-mm@kvack.org >> S: Maintained >> W: https://www.linux-mm.org >> T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm >> +F: mm/madvise.c >> +F: mm/mlock.c >> +F: mm/mmap.c >> +F: mm/mprotect.c >> +F: mm/mremap.c >> +F: mm/mseal.c >> +F: mm/msync.c > > Not sure about mprotect.c, mlock.c and madvise.c, though. I'd claim that > the real "magic" they perform is in page table handling and not > primarily VMA handling (yes, both do VMA changes, but they are the > "easy" part ;) ). I'd think that moving vma files into MEMORY MAPPING (and not the other way) would result in a better overal name, that would be a better fit for the newly added files too? > They have much more in common with memory.c, which I wouldn't want to > see in here either. Hm. >