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Fri, 13 Dec 2024 09:10:40 +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 EmQYGxD6W2dbLgAAD6G6ig (envelope-from ); Fri, 13 Dec 2024 09:10:40 +0000 Message-ID: Date: Fri, 13 Dec 2024 10:10:40 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] MAINTAINERS: update MEMORY MAPPING section Content-Language: en-US To: Yu Zhao Cc: Lorenzo Stoakes , Andrew Morton , Jeff Xu , "Liam R . Howlett" , Jann Horn , linux-mm@kvack.org, linux-kernel@vger.kernel.org, David Hildenbrand References: <20241211105315.21756-1-lorenzo.stoakes@oracle.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: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: EF5DBA0004 X-Stat-Signature: ay8jfykt7z5aaxbi9yk8nyyg4rh465ri X-Rspam-User: X-HE-Tag: 1734081023-984796 X-HE-Meta: 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 WCK3dEOt jDhEsVFxvMftKOTKiPcgn3iA992euXFvYW0a3gBLh97NmG5TbY4F2eM5EAj9S28jHkofOzwymwo51rsv2oA5c/tdPouyfnwonMFgKr/kahhJHF80iVZgg9VjDtb+mLtO6ktc9J8CgKcgxZFehvQFXbIPSWi3i9eoxZBneQ+vfRsjlYY8LkfTXtkWiw1tz1kz4uvMRQG6Vpx10Lx1QpqDyGSx3qv0/w2y9nZOBxAbfIFqp3O4gmD2438A/H+HmqNf8FGy7FqN8b/pwQ/LL3HHV7A29bthdvr+/Aht2olpfUYPipkOgmYkz1SD7ebURSWSmAQhHyZSrSj6+TvCA3uT6E0AwLQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.001225, 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 12/13/24 10:00, Yu Zhao wrote: > On Fri, Dec 13, 2024 at 1:25 AM Vlastimil Babka wrote: >> >> On 12/13/24 06:50, Yu Zhao wrote: >> > On Wed, Dec 11, 2024 at 11:57 AM Lorenzo Stoakes >> > wrote: >> >> >> >> > I'd like to be added as a reviewer on mm/mseal.c. Is there any way to >> >> > indicate this from this file ? >> >> I don't think the format and tooling supports adding a reviewer for a single >> file out of a subsystem. mm/mseal.c would have to be an own subsystem, or >> Jeff would be indicated as a reviewer for whole memory mapping. >> >> >> This is something we can consider in the future, sure. >> > >> > What'd be the downsides of having an additional reviewer? >> >> General answer to general question: being R: means 1. getting email for >> patches touching the files (if people use tooling properly, sigh). This can >> be also achieved on the receiver wised by e.g. the lei tool. >> 2. being perceived as an authority for people sending patches, some of them >> not being familiar with the subsystem and the people working on it. > > I think you are saying 1 & 2 above (the meaning of being R) can lead > to the following? > >> This is >> why it could be counter productive to be given out to just anyone who asks. > > I understand the words, but I still don't see the logical connection. I said "General answer to general question". You don't see a problem with giving R: to anyone who asks, given they're now perceived as an authority by people not very familiar with a subsystem, sending a patch and getting the info from MAINTAINERS? > Also, Jeff is not "anyone", and I'm not sure why he can't be > "perceived as an authority" on mseal. I didn't want to say anything about Jeff specifically as I haven't interacted with him myself much. I know he did mseal but explained how adding him R: here would not make him reviewer only for mseal. > Anyway, I would encourage more technical contributions rather than > "administrative" barriers. Maybe a technical contribution to get_maintainers.pl to make it possible for R: for a specific file? :)