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 41208CD4F35 for ; Wed, 13 May 2026 09:30:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6DE2610ED8F; Wed, 13 May 2026 09:30:35 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="N+fkX5Hu"; 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 C38FD10E11A; Wed, 13 May 2026 09:30:33 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 91D2F42D87; Wed, 13 May 2026 09:30:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95BF4C2BCB8; Wed, 13 May 2026 09:30:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778664633; bh=jqpWcTvsVENQMjHz/cvx8R37HUe7D5wGYNm7WLuXu64=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=N+fkX5HuWU74GLq2SjvCq5yUEPpsyBsbrjcDBijXbdz/cVz7WKrvzEdJFKwbwx3Z4 s2OZyXU6O8g1bYpgFzglIUV2Q5Iqm7JMyKyhaHvUR3m1UaRDJNuattBlC9+w715ssT ynt8/BLUKAphUvaEaTK/DYTdjdJafyP3oM1H+aSiVSvfv4d9HTZeJkjg5ShrMm6mrn qJIZEFDOrNLN6y2AygIu8KkKNzdrxqiOQS+lg9Z+gp3tl08y/WVpYXGX5K8mScaLgm NuZ3thX/xIu8ckkfxEG1Nw2/dQsVntoH/tkoXKCt9xcdw/u85fHnro2s3361TZoS5T QBAAo75hHyYhw== Message-ID: <683399e9-eb3c-4aeb-ace3-670aa43247ed@kernel.org> Date: Wed, 13 May 2026 11:30:25 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] mm/shmem: add shmem_insert_folio() To: =?UTF-8?Q?Thomas_Hellstr=C3=B6m?= , =?UTF-8?Q?Christian_K=C3=B6nig?= , 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> <68705cec43ab43088327b21c9d9318036fb2a255.camel@linux.intel.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: <68705cec43ab43088327b21c9d9318036fb2a255.camel@linux.intel.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" SGksCgo+Pgo+PiBZZWFoIGJ1dCB0aGF0IGlzIHRoZSByZXF1aXJlbWVudCB0aGUgSFcgaGFzLgo+ Pgo+PiBJIG1lYW4gd2UgY2FuIGtlZXAgdG9ydHVyaW5nIHRoZSBidWRkeSBhbGxvY2F0b3IgdG8g Z2l2ZSB1cyAyTSBwYWdlcywKPj4gYnV0IGVzc2VudGlhbGx5IHdlIHdhbnQgdG8gZ2V0IGF3YXkg ZnJvbSB0aG9zZSBzcGVjaWFsaXplZCBzb2x1dGlvbnMKPj4gYW5kIGhhcyBtb3JlIG9mIHRoZSBm dW5jdGlvbmFsaXR5IG5lY2Vzc2FyeSB0byBkcml2ZXIgdGhlIEhXIGluIHRoZQo+PiBjb21tb24g TGludXggbWVtb3J5IG1hbmFnZW1lbnQgY29kZSBiZWNhdXNlIHRoYXQgcHJldmVudHMgdmVuZG9y cwo+PiBmcm9tIHJlLWltcGxlbWVudGluZyB0aGF0IHN0dWZmIGluIHRoZWlyIHNwZWNpZmljIGRy aXZlciBvdmVyIGFuZAo+PiBvdmVyIGFnYWluLgo+IAo+IEZvciB0aGUgY29kZSBhdCBoYW5kLCBp ZiB3ZSBpbnNlcnQgYW4gb3JkZXIgMTAgZm9saW8gc2htZW0gd2lsbCBzcGxpdAo+IGl0IGF0IHdy aXRlb3V0IHRpbWUgYnV0IHNwaXQgb3V0IGEgd2FybmluZyAoaWYgZW5hYmxlZCkgYXQgdGhlIHNh bWUKPiB0aW1lLiBGb3IgdGhpcyBwYXJ0aWN1bGFyIHVzZS1jYXNlLCBJIHRoaW5rIGl0IG1pZ2h0 IG1ha2Ugc2Vuc2UgZm9yIHRoZQo+IGRyaXZlcnMgdGhhdCB1c2UgZGlyZWN0IGluc2VydGlvbiB0 byBjYXAgdGhlIHBhZ2UtYWxsb2NhdG9yIG9yZGVycyB0bwo+IFRIUCBzaXplICgyTSkuCgpJIHRo aW5rIHRoaXMganVzdCBwb2ludHMgYXQgdGhlIGJpZ2dlciBwcm9ibGVtOiBzaG1lbSBzaG91bGQg YmUgYWxsb2NhdGluZwpmb2xpb3MsIG5vdCBzb21lb25lIGVsc2Ugb24gc2htZW0ncyBiZWhhbGYu Cgo+IAo+Pgo+PiBSZWdhcmRzLAo+PiBDaHJpc3RpYW4uCj4+Cj4+PiBjKSBZb3UgcGFzcyBmb2xp byArIG9yZGVyLCB3aGljaCBpcyBqdXN0IHRoZSByZWQgZmxhZyB0aGF0IHlvdSBhcmUKPj4+IGRv aW5nCj4+PiDCoMKgIHNvbWV0aGluZyBleHRyZW1lbHkgZG9kZ3kuCj4+Pgo+Pj4gwqDCoCBZb3Ug anVzdCBjYXN0IHNvbWV0aGluZyB0aGF0IGlzIG5vdCBhIGZvbGlvLCBhbmQgd2FzIG5vdAo+Pj4g YWxsb2NhdGVkIHRvIGJlIGEKPj4+IMKgwqAgZm9saW8gdG8gYSBmb2xpbyB0aHJvdWdoIHBhZ2Vf Zm9saW8ocGFnZSkuIFRoYXQgd2lsbCBzdG9wCj4+PiB3b3JraW5nIGNvbXBsZXRlbHkKPj4+IMKg wqAgaW4gdGhlIGZ1dHVyZSBvbmNlIHdlIGRlY291cGxlIHN0cnVjdCBwYWdlIGZyb20gc3RydWN0 IGZvbGlvLgo+Pj4KPj4+IMKgwqAgSWYgaXQncyBub3QgYSBmb2xpbyB3aXRoIGEgcHJvcGVyIHNl dCBvcmRlciwgeW91IHNob3VsZCBiZQo+Pj4gcGFzc2luZyBwYWdlICsKPj4+IMKgwqAgb3JkZXIu Cj4+Pgo+Pj4gZCkgV2UgYXJlIG9uY2UgbW9yZSBvcGVuLWNvZGluZyBjcmVhdGlvbiBvZiBhIGZv bGlvLCBieSBoYW5kLQo+Pj4gY3JhZnRpbmcgaXQKPj4+IMKgwqAgb3Vyc2VsdmVzLgo+Pj4KPj4+ IMKgwqAgV2UgaGF2ZSBmb2xpb19hbGxvYygpIGFuZCBmcmllbmRzIGZvciBhIHJlYXNvbi4gV2hl cmUgd2UsIGZvcgo+Pj4gZXhhbXBsZSwgZG8gYQo+Pj4gwqDCoCBwYWdlX3JtYXBwYWJsZV9mb2xp bygpLgo+Pj4KPj4+IMKgwqAgSSBhbSBwcmV0dHkgc3VyZSB0aGF0IHlvdSBhcmUgbWlzc2luZyBh IGNhbGwgdG8KPj4+IHBhZ2Vfcm1hcHBhYmxlX2ZvbGlvKCksCj4+PiDCoMKgIHJlc3VsdGluZyBp biB0aGUgbGFyZ2UgZm9saW9zIG5vdCBnZXR0aW5nCj4+PiBmb2xpb19zZXRfbGFyZ2Vfcm1hcHBh YmxlKCkgc2V0Lgo+Pj4KPj4+IGUpIHVuZG9fY29tcG91bmRfcGFnZSgpLiBObyB3b3Jkcy4KPj4+ Cj4+Pgo+Pj4KPj4+ICptYXliZSogaXQgd291bGQgYmUgYSBsaXR0bGUgbGVzcyBiYWQgaWYgeW91 IHdvdWxkIGp1c3QgYWxsb2NhdGUgYQo+Pj4gY29tcG91bmQgcGFnZQo+Pj4gaW4geW91ciBkcml2 ZXIgYW5kIHVzZSBwYWdlX3JtYXBwYWJsZV9mb2xpbygpIGluIHRoZXJlLgo+IAo+IE9LLCB5ZXMg aXQgc291bmRzIGxpa2UgYSBwcmVyZXEgZm9yIHRoaXMgaXMgdGhhdCB0aGUgZHJpdmVyIGFjdHVh bGx5Cj4gYWxsb2NhdGVzIGNvbXBvdW5kIHBhZ2VzLiBJdCBtaWdodCBiZSB0aGF0IHRoZSBUVE0g Y29tbWVudCBhYm91dCAqbm90Kgo+IGRvaW5nIHRoYXQgaXMgc3RhbGUsIGJ1dCBuZWVkIHRvIGNo ZWNrLgo+IAo+IFdvdWxkIGl0IGJlIGFjY2VwdGFibGUgdG8gZXhwb3J0IGEgZnVuY3Rpb24gZnJv bSBjb3JlIG1tIHRvIHNwbGl0IGFuCj4gaXNvbGF0ZWQgZm9saW8/CgpUaGUgcG9pbnQgaXM6IGFu IGFsbG9jYXRlZCBwYWdlLCBpbmNsdWRpbmcgYW4gYWxsb2NhdGVkIGNvbXBvdW5kIHBhZ2UsIGlz CmxvZ2ljYWxseSBub3QgYSBmb2xpby4gV2UgaGF2ZSB3b3JrIGdvaW5nIG9uIHRvIGRlY291cGxl IGJvdGggY29uY2VwdHMgY29tcGxldGVseS4KCldlIGRvIGhhdmUgZnVuY3Rpb25zIHRvIHNwbGl0 IGZvbGlvcy4gQnV0IGl0IHNob3VsZCBiZSBnaXZlbiBhIHByb3BlciBmb2xpbywgbm90CnNvbWV0 aGluZyB0aGF0IGNhbiBjdXJyZW50bHkgYmUgY2FzdCB0byBhIGZvbGlvLgoKPiAKPj4+Cj4+PiBU aGF0IHdvdWxkbid0IGNoYW5nZSBhKSBvciBiKSwgdGhvdWdoLgo+Pj4KPj4+Cj4+Pgo+Pj4gR29v ZCBxdWVzdGlvbi4KPj4+IFdlJ2QgaGF2ZSB0byBrZWVwIHN3YXBvZmYgYW5kIGFsbCBvZiB0aGF0 IHdvcmtpbmcuIEZvciBleGFtcGxlLCBpbgo+Pj4gdHJ5X3RvX3VudXNlKCksIHdlIHNwZWNpYWwt Y2FzZSBzaG1lbV91bnVzZSgpIHRvIGhhbmRsZSBub24tCj4+PiBhbm9ueW1vdXMgcGFnZXMuCj4+ Pgo+Pj4gQnV0IHRoZW4sIHRoZSB3aG9sZSBzd2FwY2FjaGUgb3BlcmF0ZXMgb24gZm9saW9zIC4u LiBzbyBJIGFtIG5vdAo+Pj4gc3VyZSBpZiB0aGVyZQo+Pj4gaXMgYSBsb3QgdG8gYmUgd29uIGJ5 IHJlLWltcGxlbWVudGluZyB3aGF0IHNobWVtIGFscmVhZHkgZG9lcz8KPj4+Cj4gCj4gU3RpbGwg dGhhdCB3b3VsZCBhbGxldmlhdGUgYSkgYW5kIGIpLCByaWdodD8gQXQgbGVhc3QgYXMgbG9uZyBh cyB3ZQo+IGtlZXAgZm9saW8gc2l6ZXMgd2l0aGluIHRoZSBzd2FwIGNhY2hlIGxpbWl0cz8KCkxl dCdzIGhlYXIgZnJvbSBDaHJpc3RpYW4gd2hhdCB3b3VsZCBiZSByZXF1aXJlZCBmb3IgRFJNIHRv IHVzZSBzaG1lbSBuYXRpdmVseS4KTWF5YmUgdGhlcmUgd291bGQgYmUgYSBwb3NzaWJsZSBzb2x1 dGlvbiB0byBoYXZlIGEgY3VzdG9tIHNobWVtLWxpa2UgaW50bmFsCnRoaW5nIHRoYXQgY2FuIGJl dHRlciBkZWFsIHdpdGggbGFyZ2UgZm9saW9zLgoKLS0gCkNoZWVycywKCkRhdmlkCg==