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Mon, 27 Oct 2025 15:06:21 +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 2eRyLm2K/2jnNQAAD6G6ig (envelope-from ); Mon, 27 Oct 2025 15:06:21 +0000 Message-ID: <2236fdb6-4616-4b9f-82c9-eba3ce5d371f@suse.cz> Date: Mon, 27 Oct 2025 16:06:21 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/3] slab: switch away from the legacy param parser Content-Language: en-US To: Petr Tesarik , Andrew Morton , Christoph Lameter , David Rientjes , Roman Gushchin , Harry Yoo Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org References: 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: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Action: no action X-Stat-Signature: b738odb1j6r3n6hijzd5cx5oazujfdms X-Rspamd-Queue-Id: CFB93180003 X-Rspam-User: X-Rspamd-Server: rspam08 X-HE-Tag: 1761577583-733278 X-HE-Meta: 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 aSPIaOha 8ov20wDBeVSvcsQ+xULF3NkAHTadE6Dz7TEsQ7YPdIal4HzEgeeF04+olNBBab2LjddOJHxeJ0877uVD2LLuwKcrT6T363f6uAlRfWn6zjlwMPChNmumWuzl8O5dPv1lY2UYiJqedJnx96WfwcGXOLrBt3DGB+x8em8qWvpwQMVG/YT1LJmCJ5jjj44pV250AbN93VIReEv+dAAnUUirfnHFe85sSTjMT8vl1lva8NSyAR9H/du54MBVCzxD0V+7GJZXSer1Cq64oxlhGaXUZg7xMbcmfA3NyTWMH 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 10/24/25 19:06, Petr Tesarik wrote: > The handling of legacy __setup() parameters has some confusing quirks. > Instead of fixing them, convert the code to struct kerenel_param, which > is a saner API. > > Note that parameters defined with core_param() and __core_param_cb() are > parsed early in start_kernel(). Do not confuse them with core_param_cb(), > which are processed at a later stage. Thanks! Added to slab/for-next > Petr Tesarik (3): > slab: constify slab debug strings > slab: convert setup_slub_debug() to use __core_param_cb() > slab: use core_param for remaining command line parameters > > mm/slub.c | 87 ++++++++++++++++++++++++++++++++----------------------- > 1 file changed, 51 insertions(+), 36 deletions(-) >