From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A7B82CD4F25 for ; Wed, 13 May 2026 19:43:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E26C410F038; Wed, 13 May 2026 19:43:31 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="PswWi5U5"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id E566210F033; Wed, 13 May 2026 19:43:29 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 98C4744142; Wed, 13 May 2026 19:43:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 15B38C19425; Wed, 13 May 2026 19:43:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778701409; bh=mjCtTKqd0fVUd6hQ2t6t5iSRgHn1i0rQEkCW2VMbau8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=PswWi5U5R2uMro/LaDmbP7VIqiyhF4gylLPGQUCiQuw0rY6WNXUl9KHQApUPsQd6W 4fU1gwteWEOaTMqkI93WiVxzlsmY5RLpkTOQXBs6OeNljyWOTHpXMEU4+yZXIS+rIb XTuaFLkH7nuXrHcfhoWVIGxw5BzbyLGpgaAIcBPmGVhYdwBm/LLY61kmnLbpkEKz9G nM1PwFq8U0jihBiIGhcNyZDYC5qFhXFqz3+0b9dvi7xkmrzYaK2DorsMyuKzCS8Vi3 IcRb/pFyeq0zW/AxYEUbhRztgWkD72M0Ua/qp8qdEhEzO/vFNX+lBO5Fqbi9da9bIt wjjySZetYrNcA== Message-ID: Date: Wed, 13 May 2026 21:43:20 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] mm/shmem: add shmem_insert_folio() To: =?UTF-8?Q?Christian_K=C3=B6nig?= , =?UTF-8?Q?Thomas_Hellstr=C3=B6m?= , intel-xe@lists.freedesktop.org Cc: Andrew Morton , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Hugh Dickins , Baolin Wang , Brendan Jackman , Johannes Weiner , Zi Yan , Huang Rui , Matthew Auld , Matthew Brost , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20260512110339.6244-1-thomas.hellstrom@linux.intel.com> <20260512110339.6244-2-thomas.hellstrom@linux.intel.com> <26479389-459b-4cc4-914d-e7d29d5e5cc9@kernel.org> <0ba9bc77-ace1-4077-a193-4540880b242b@amd.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: <0ba9bc77-ace1-4077-a193-4540880b242b@amd.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" T24gNS8xMy8yNiAxMzo1NCwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPiBPbiA1LzEzLzI2IDEw OjM3LCBEYXZpZCBIaWxkZW5icmFuZCAoQXJtKSB3cm90ZToKPj4gT24gNS8xMy8yNiAwOTo0Nywg Q2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPj4+IEhpIERhdmlkICYgVGhvbWFzLAo+Pj4KPj4+IC4u Lgo+Pj4KPj4+IEV4YWN0bHkgdGhhdCBpcyBvbmUgb2YgdGhlIG1ham9yIHJlYXNvbnMgd2h5IHdl IGFyZW4ndCB1c2luZyBhIHNobWVtIGFzIGJhY2tpbmcgc3RvcmUgZm9yIFRUTSBidWZmZXJzIGlu IHRoZSBmaXJzdCBwbGFjZS4KPj4KPj4gV2hhdCB3YXMgdGhlIHByb2JsZW0gd2l0aCB0aGF0IHRo ZSBsYXN0IHRpbWUgdGhpcyB3YXMgY29uc2lkZXJlZD8KPj4KPj4gc2htZW0gbm93YWRheXMgc3Vw cG9ydHMgVEhQIChlLmcuLCAyTSkgYW5kIGV2ZW4gbVRIUCAoZS5nLiwgNjRLKS4KPj4KPj4gRm9y IGludGVybmFsIG1vdW50cywgaXQgbXVzdCBiZSBlbmFibGVkIGFjY29yZGluZ2x5Cj4+ICgvc3lz L2tlcm5lbC9tbS90cmFuc3BhcmVudF9odWdlcGFnZS8uLi4vc2htZW1fZW5hYmxlZCkuCj4+Cj4+ IFNvbWUgZGlzdHJpYnV0aW9ucyBzdGlsbCBkZWZhdWx0IHRvICJuZXZlciIuIEkgZ3Vlc3MgaWYg YW4gYWRtaW4gZW5hYmxlcyBpdCwgeW91Cj4+IHdvdWxkIGp1c3QgZ2V0IFRIUHMuCj4gCj4gWWVh aCwgZXhhY3RseSB0aGF0IGlzIG5vdCBhY2NlcHRhYmxlLiBXZSBoYXZlIHNvbWUgY3VzdG9tZXJz IHdobyBhbHJlYWR5IHVzZSB0aGF0IGFwcHJvYWNoIHRocm91Z2ggdWRtYWJ1Ziwgc28gd2UgYWxy ZWFkeSBoYXZlIHNvbWUgZXhwZXJpZW5jZSB3aXRoIGl0Lgo+IAo+IEFuZCBJIGNhbid0IGNvdW50 IGhvdyBvZnRlbiBJIGhhZCB0byBleHBsYWluIHRoYXQgaXQncyBhIGNvbmZpZ3VyYXRpb24gaXNz dWUgYW5kIHRoYXQgdGhlIGFkbWluIGhhcyB0byBlbmFibGUgVEhQIHRvIGdldCBkZWNlbnQgcGVy Zm9ybWFuY2UuCgpBIGxvdCBvZiBjb25jZXJuIHdpdGggc2htZW0gYW5kIFRIUCBpcyBhcm91bmQg bWVtb3J5IHdhc3RlLgoKQnV0IHRoZSBEUk0gdXNlIGNhc2Ugb2Ygc2htZW0gaXMgcmVhbGx5IGRp ZmZlcmVudCB0aGFuIG9yZGluYXJ5IHNobWVtIHVzYWdlLCBpbgpwYXJ0aWN1bGFyIHdoZW4gaXQg Y2FuIHN0ZWVyIHRoZSBmb2xpbyBzaXplIHVzZWQgKGFuZCBiZXR0ZXIgY29udHJvbCBtZW1vcnkK d2FzdGUgSSBhc3N1bWU/KS4KCj4gCj4+IElmICJkaXN0cm8gZGVmYXVsdCIgaXMgdGhlIG9ubHkg cHJvYmxlbSwgSSBndWVzcyB3ZSBjb3VsZCB0aGluayBhYm91dCBob3cgdG8KPj4gaW1wcm92ZSB0 aGF0LiBGb3IgZXhhbXBsZSwganVzdCBsZXQgaW50ZXJuYWwgR1BVIERSTSBvYmplY3RzIGFsbG9j YXRlIGFueSBmb2xpbwo+PiBzaXplIGF2YWlsYWJsZSBhbmQgc3VwcG9ydGVkIGV0Yy4KPiAKPiBN aG0sIHRoYXQgc291bmRzIG5vdCBzbyBiYWQuCj4gCj4gSSB0aGluayB3aGF0IGRyaXZlcnMgcmVh bGx5IG5lZWQgaXMgdGhhdCB0aGV5IGNhbiBnaXZlIHRoZSBvcmRlciB0byBzaG1lbV9yZWFkX2Zv bGlvX2dmcCgpIGFuZCBnZXQgYSBmb2xpbyB3aXRoIHRoYXQgb3JkZXIgb3IgLUVOT01FTSBhcyBy ZXR1cm4uCgpJcyBpdCByZWFsbHkgaGVscGZ1bCB0byBmYWlsIGFuZCBub3QgbWFrZSBwcm9ncmVz cyBvbiBhIGZyYWdtZW50ZWQgc3lzdGVtPwoKSSdkIGFzc3VtZSB5b3UnZCB3YW50IHRoZSBsYXJn ZXN0IGZvbGlvIHVwIHRvIGEgc3BlY2lmaWMgb3JkZXIuIE5vdCBsYXJnZXIsCmJlY2F1c2UgaXQg d291bGQgd2FzdGUgbWVtb3J5LiBCdXQgbWF5YmUgc21hbGxlciB0byBtYWtlIHByb2dyZXNzLgoK PiAKPiBJbiBvdGhlciB3b3JkcyB3ZSBuZWVkIHRvIGVuZm9yY2UgaXQgYW5kIGlmIHRoZSBkZXNp cmVkIHBhZ2Ugc2l6ZSBkb2Vzbid0IHdvcmsgd2UgY2FuIHRoZW4gc3RpbGwgZGVjaWRlIGlmIHdl IHdhbnQgYSBmYWxsYmFjayBvciBub3QgYmFzZWQgb24gdGhlIHVzZSBjYXNlIHRoZSBkcml2ZXIg dHJpZXMgdG8gaW1wbGVtZW50LgoKSW4gd2hpY2ggdXNlIGNhc2Ugd291bGQgeW91IG5vdCB3YW50 IHRvIGZhbGxiYWNrPyBXb3VsZCBpdCBiZSBzb21ldGhpbmcgdG8KdGFja2xlIHNlcGFyYXRlbHkg bGF0ZXI/Cgo+IAo+PiBXb3VsZCB0aGF0IG1ha2UgaXQgcG9zc2libGUgdG8ganVzdCB1c2Ugc2ht ZW0gbmF0aXZlbHk/IChlLmcuLCBob3cgd291bGQgdGhpcwo+PiBpbnRlcmFjdCB3aXRoIHNobWVt IGZlYXR1cmVzIGxpa2UgZm9saW8gbWlncmF0aW9uLCB3b3VsZCB0aGF0IGJlIHdvcmthYmxlIHdp dGgKPj4gRFJNIG9iamVjdHM/KS4KPiAKPiBNb3N0bHksIEkgbWVhbiB0aGVyZSBpcyBzdGlsbCB0 aGUgdXNlIGNhc2UgZm9yIFVDIGFuZCBVU1dDIG1lbW9yeSBidXQgYXQgbGVhc3QgZm9yIEFNRCBH UFVzIHRoYXQgaXMgbW9zdGx5IG5lZ2xpZ2libGUgKHdlIG5lZWQgaXQgZm9yIGEgaGFuZGZ1bGwg b2Ygd29ya2Fyb3VuZHMgZm9yIEhXIGJ1Z3MgZXRjLi4uKS4KClRoYW5rcyEKCi0tIApDaGVlcnMs CgpEYXZpZAo=