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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 04F0BC9832F for ; Fri, 25 Sep 2026 23:41:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=E/GqFbT/wq+d3WBc55lgoW6QvzK+o4ElCqE87QyGCeY=; b=qhkqYUbW5qUTOl vwfkzFVf7Ig1Qr5gmI9500kaD26d+yLm5eZQWiOIgBMI56isYi8xJDbypce1DSsCp0ZmxN0wwpr3r 9wmquuByjwkjkHIltZkWf2KVFAGPTOHM6SfLlxHfmlFteypIk6Ouhj4hzluv3+bcKWeJTYvnkreXp 0OnoDku8RpulpoazItgMngWvVCkv4gxtOaQvk+W6Fx2MgbU2ysU2E5ImI5PWIPkPkDcbskJfGvyEP Fkpq4/LgxjgOLMEqThReWL3Aj/55lIy8TCi6jSK3XhL60sGEfDUBfLzw8hsieBAXFY8oJ7tWMM9+Q nf7yQN3QmKhP6PVVQMaA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xAFXD-0000000EeKU-41WJ; Fri, 25 Sep 2026 23:40:55 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9I7J-00000007UOy-3Y8h; Wed, 23 Sep 2026 08:14:13 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id F2520600AA; Wed, 23 Sep 2026 08:14:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 376301F000FF; Wed, 23 Sep 2026 08:13:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790151252; bh=4asDkf1r4nhSOrT7R8hAyZcEQKKYrXhZ/zPFbXlZHas=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=mCJlfOwtX67y203buKELQIT2TJkfDrkJVRWjviTUThii3FIl01hNmt/2/N5niDJsO pMfVhn9hKYcyv1hPNTj3q8nO0Pds6VFO+rGQe1AtibuYmlGhfEvG5fzsVNd5VZj00d fkgcgDIaUfRNs16fD4U8B+bk8I0EVqFfud76K+T15hPjY5Wnzx7h17G1IEpBvKdbdT fwOMBpLGIgd0Nxsna3HHhcpWKXrmzcnrf1IYhuJaw4NDIion+IMG6MmbJbYDpOjNxG ds54K/vBGhy978o0s9QlAtQmkuOq1eOy+SdadnN3yilV4MeGzEJApyN21XCzbDlSMz y5uiJtnDQNScw== Date: Wed, 23 Sep 2026 09:13:40 +0100 From: "Lorenzo Stoakes (ARM)" To: Suren Baghdasaryan Cc: "David Hildenbrand (Arm)" , Andrew Morton , "Liam R. Howlett" , Vlastimil Babka , Jann Horn , Pedro Falcato , Mike Rapoport , Michal Hocko , Jonathan Corbet , Greg Kroah-Hartman , Dennis Dalessandro , Jason Gunthorpe , Leon Romanovsky , Paul Moore , Stephen Smalley , Jaroslav Kysela , Takashi Iwai , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Eduard Zingerman , Kumar Kartikeya Dwivedi , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Kiryl Shutsemau , Doug Gilbert , "James E.J. Bottomley" , "Martin K. Petersen" , Jaya Kumar , Simona Vetter , Helge Deller , Sebastian Reichel , John Hubbard , Peter Xu , Masami Hiramatsu , Oleg Nesterov , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Rik van Riel , Harry Yoo , Juri Lelli , Vincent Guittot , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Will Deacon , "Aneesh Kumar K.V" , Nick Piggin , Arnd Bergmann , Muchun Song , Oscar Salvador , "Matthew Wilcox (Oracle)" , Jan Kara , Marc Zyngier , Oliver Upton , Catalin Marinas , Madhavan Srinivasan , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Alexander Gordeev , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , "David S. Miller" , Andreas Larsson , Alexander Viro , Christian Brauner , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , Youngjun Park , Johannes Weiner , Qi Zheng , Shakeel Butt , Axel Rasmussen , Yuanchu Xie , Wei Xu , Chengming Zhou , Michal Hocko , Miklos Szeredi , Xu Xin , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-usb@vger.kernel.org, linux-rdma@vger.kernel.org, selinux@vger.kernel.org, linux-sound@vger.kernel.org, bpf@vger.kernel.org, linux-scsi@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-trace-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-arch@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, fuse-devel@lists.linux.dev, Takashi Iwai Subject: Re: [PATCH v2 00/40] mm: make VMA flag semantics explicit, eliminate VM_SPECIAL Message-ID: References: <20260914-b4-mmap-prepare-vma-flag-sanify-v2-0-7d9781ed5361@kernel.org> <20260914180811.057cba8fcc48d6e0b53a2683@linux-foundation.org> <0b064fe6-ddb3-4f26-a1f2-2e9dd88d590f@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Mailman-Approved-At: Fri, 25 Sep 2026 16:40:51 -0700 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org T24gU2F0LCBTZXAgMTksIDIwMjYgYXQgMDQ6MDk6MTNQTSArMDEwMCwgTG9yZW56byBTdG9ha2Vz IChBUk0pIHdyb3RlOgo+IE9uIFNhdCwgU2VwIDE5LCAyMDI2IGF0IDA0OjA1OjU3UE0gKzAxMDAs IExvcmVuem8gU3RvYWtlcyAoQVJNKSB3cm90ZToKPiA+IE9uIEZyaSwgU2VwIDE4LCAyMDI2IGF0 IDAxOjMxOjI0UE0gLTA3MDAsIFN1cmVuIEJhZ2hkYXNhcnlhbiB3cm90ZToKPiA+ID4gT24gRnJp LCBTZXAgMTgsIDIwMjYgYXQgMToyMeKAr1BNIERhdmlkIEhpbGRlbmJyYW5kIChBcm0pCj4gPiA+ IDxkYXZpZEBrZXJuZWwub3JnPiB3cm90ZToKPiA+ID4gPgo+ID4gPiA+IE9uIDkvMTUvMjYgMDM6 MDgsIEFuZHJldyBNb3J0b24gd3JvdGU6Cj4gPiA+ID4gPiBPbiBNb24sIDE0IFNlcCAyMDI2IDE1 OjU3OjIwICswMTAwICJMb3JlbnpvIFN0b2FrZXMgKEFSTSkiIDxsanNAa2VybmVsLm9yZz4gd3Jv dGU6Cj4gPiA+ID4gPgo+ID4gPiA+ID4+IFRoZSBWTV9TUEVDSUFMIC8gVk1BX1NQRUNJQUxfRkxB R1MgbWFzayBjb25mbGF0ZXMgc2V2ZXJhbCB1bnJlbGF0ZWQKPiA+ID4gPiA+PiBwcm9wZXJ0aWVz Ogo+ID4gPiA+ID4+Cj4gPiA+ID4gPj4gLi4uCj4gPiA+ID4gPj4KPiA+ID4gPiA+PiBJdCdzIGFs bCByYXRoZXIgYSBtZXNzLgo+ID4gPiA+ID4+Cj4gPiA+ID4gPj4gVGhpcyBzZXJpZXMgYnJpbmdz IHNvbWUgb3JkZXIgdG8gdGhpbmdzIGJ5IGJvdGggbGltaXRpbmcgd2hhdCBkcml2ZXJzIGNhbgo+ ID4gPiA+ID4+IGRvIHdpdGggVk1BIGZsYWdzIGFuZCBzd2l0Y2hpbmcgdG8gdXNpbmcgcHJlZGlj YXRlcyB0aGF0IGRlc2NyaWJlCj4gPiA+ID4gPj4gYmVoYXZpb3VyLCBub3QgYXJiaXRyYXJ5IGZs YWdzLgo+ID4gPiA+ID4KPiA+ID4gPiA+IFRoYXQncyBhIGxvdCBvZiBwYXRjaGVzLgo+ID4gPiA+ ID4KPiA+ID4gPiA+IFJldmlldyBpcyB0aGluIGFuZCBJIGV4cGVjdCB0aGlzIHdvbid0IGltcHJv dmUgYSBsb3QuICBMb3RzIG9mICJubwo+ID4gPiA+ID4gZnVuY3Rpb25hbCBjaGFuZ2VzIiBjaGFu Z2VzLgo+ID4gPiA+Cj4gPiA+ID4gSSdsbCBleHBlY3QgdG8gZ28gdGhyb3VnaCBhbGwgb2YgdGhl bS4gTWlnaHQganVzdCB0YWtlIGEgYml0IDspCj4gPiA+Cj4gPiA+IGRpdHRvCj4gPgo+ID4gVGhh bmtzIGd1eXMhCj4KPiBOb3RlIHYzIGhhcyBiZWVuIHBvc3RlZCB0byBmaXggYSBzdHVwaWQgYnVn IGluIDEvNDAgKyBhdHRhY2sgc29tZSB2ZXJ5IHRyaXZpYWwKPiBzYXNoaWtvIHN0dWZmCj4KPiBo dHRwczovL2xvcmUua2VybmVsLm9yZy9saW51eC1tbS8yMDI2MDkxNy1iNC1tbWFwLXByZXBhcmUt dm1hLWZsYWctc2FuaWZ5LXYzLTAtNDU4M2Q4YTIzYmNhQGtlcm5lbC5vcmcvCgpKdXN0IGEgZ2Vu dGxlIG51ZGdlIG9uIHRoaXMgOikKCklmIHlvdSBndXlzIG9yIGFueWJvZHkgZWxzZSBoYXMgc29t ZSB0aW1lIGl0J2QgYmUgYXBwcmVjaWF0ZWQhIChvYnYuIHRoZSB2MyBhcwpsaW5rZWQgYWJvdmUg bm90IHRoaXMgdjIhKQoKSSBrbm93IHRoZSBzZXJpZXMgc2VlbXMgaW50aW1pZGF0aW5nIGJ1dCBt b3N0IG9mIHRoZSBjb21taXRzIGFyZSB2ZXJ5IHNtYWxsIGFuZAppdCdzIGJlZW4gaW4gLW5leHQg Zm9yIGEgd2hpbGUuCgo+Cj4gPgo+ID4gPgo+ID4gPiA+Cj4gPiA+ID4gLS0KPiA+ID4gPiBDaGVl cnMsCj4gPiA+ID4KPiA+ID4gPiBEYXZpZAo+ID4KPiA+IC0tCj4gPiBDaGVlcnMsIExvcmVuem8K Pgo+IC0tCj4gQ2hlZXJzLCBMb3JlbnpvCgotLQpDaGVlcnMsIExvcmVuem8KCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LXJpc2N2IG1haWxpbmcg bGlzdApsaW51eC1yaXNjdkBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRl YWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcmlzY3YK