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b=GQHe4HcfKJUDdAMobqY5xJcTEtGrq93tb1SV/DB7p6IMRA/jnuYgunf1/rdXkjhqa BreJGqcsh9G+r+ZUCOuW2/hhV65EXNoymtpKLL8eXDIk9ik1GYkNhAZeYo04ACye9d RzS5mNKf961GnjVnp+md+UDrD7Z8dq/NmF1wXOgHPoU5sBg0SosDGu++RAQxSAiW64 H7W0iNiWvYxf9rYvCxLxWwwLMGVVIoKJUOD2vCV2dSGp4O4PyOKTMl8SUp6mBtmGHU y51RUAfNSvaG97z1YVXJrcIRdrBax+EfXBnC+FOnsD1jpK+uPsSctV6QSZ4O8asybZ pLOadDCpoCFDQ== Message-ID: <8f9a1401-c11b-4d13-9582-29d254c2a334@kernel.org> Date: Wed, 8 Jul 2026 13:05:49 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH v2 00/13] mm: rework anon_vma and remove anon_vma_chain To: Hillf Danton Cc: tao , linux-kernel@vger.kernel.org, linux-mm@kvack.org References: <20260707063308.29176-1-tao.wangtao@honor.com> <20260708043751.421-1-hdanton@sina.com> <20260708091600.440-1-hdanton@sina.com> 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: <20260708091600.440-1-hdanton@sina.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: D6522100006 X-Stat-Signature: yin8o4r3884o4ttdf5b4j7gkj4raobck X-Rspam-User: X-Rspamd-Server: rspam12 X-HE-Tag: 1783508753-986697 X-HE-Meta: U2FsdGVkX1891kvJACOj4Zk+gUjTEE1paHHW5g69TIw3W1fElcQuU9kdlVWex31mU8YxYkVATmGC0Ki8uoUeZ+FSAgTmwAhwN/2S0dfmunnTeozSrvpuKACPbqh+3YhHb9QwYJWlaC/1jagRQVi2m8kai04Gzc8eFTpFi9BwocBFrpBYtEmAkzTrPLs3or60YX4h9FB5HZrzzM7JQmJfK7f0kQBDiIrO3ot7MJy3IkRr693M+lXHeqF8HZakRjMLYaBddwTeT3UODOLrEmnJq3hX7QcLft+5qC/WB4h28Np8XEg7Rd5ZbcXKu8rnit/uWErydYyTuZf/2frDap+9vUf4nXnog8JHXCCe9F4JH/gc5OhOXuSLlWGSkOcYbSQ/npmOjYzakS2tVp93brFQXA68ZVfFGUM9xcsRGx8IdkolumL1ReX+J+RKAuFjrAO/Qgd/nY9UoFyeQ5APNU7h/yLamaTpBOwoJH7tAQoQvbVJ1kfrKNpRIjpUf1VA6dpYIAoZaUHlaf0fj4Fc4AI8rwV8vLquin5BkpQKLfOQ5AiunlBtNV5tfQTBdJ8cVLpLo5cGsfFSavB/XMPBA/3MNJ0YvqDFIqqBOqeXWHF73d4vPGBFn1wjprUwM8QHdTYzIdB78+7pLa471hqVqwE5vv4UD401n4uhHEQLuFOsK9YIJpA8EHqtsOZ0TkYNDzoSauQOglPK5S0H7D1bIm+z7CSTFKg/zqEifpfoU8YCyAwN++vqe48GSffRosvyD12lMr5FVHPAQx5RDgsdf+3ziwEmXIZoYJumbh0w7Zz2X4xIxlDIwS+k8B4e1hLMNwNCwnh7msVskFcIPyViC1OP35ZNI5E0T+5wjQIrZTd5781/NuKD4plEounacucJYBf+grWH1nzLMoVeQ0h30XSGXsmvJ42ppQ7CQC573jCvSC6m/Nnsvc3ZPYn82lIi3cwGh+5ekpHjec+JaxaFP1w zW4RvxIm gkSk5Ik4uU4lAAX6UCltgF0zjk7QhFPyDlkgmoTEsLyZObhrRCYtMjKQIWnI/3IctFG++a632a2vWDiTdr0Az1AzlFgM9DZgELt2Pu+IrtXMU34TJZK0d6typCBm1yOilYMVssEsR/OxMP+YjDCObVf8CaLdgAmS63eMt98fN7njjFXGg24Qys6HHrSf1yaDKrJNQtPn+1DVmmEOX/hMeIWCp21OqDDEqWFOBFzxU0pLvjq/CXvHDy7g72gCrX5i/UUTXwhP4AjblQ1SWDuF3sh06e7gtudyn7KQp3/Sfj0cD3cH2Ax2JNLp9+g== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 7/8/26 11:15, Hillf Danton wrote: > On Wed, 8 Jul 2026 09:45:00 +0200 "David Hildenbrand (Arm)" wrote: >> On 7/8/26 06:37, Hillf Danton wrote: >>> Given that no numabalance could land upstream without horse racing [2], what >>> prevents Lorenzo from becoming another (scarlet? raven black?) lipstick given mglru? >> >> Did you ever look at anon_vma, or are you just joining a discussion to say some >> words nobody understands, really? :) >> > I know this is lore, not a dump land for you, and like thp and kswapd for instance, > anon vma is a part of mm, nothing more. I just want to know if you are telling us > anything true. > > BTW are you one of the 3 (legendary knowall) figures (with two heads on their shoulders)? Oh, stupid me, somehow you ended off my blocklist. Fixed, thanks for reminding me! -- Cheers, David