From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 5174D606A338 for ; Fri, 13 Nov 2026 23:08:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=jwwZoRZh Received: by kanga.kvack.org (Postfix) id 37EE46B00EF; Fri, 13 Nov 2026 18:08:11 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 32D816B05B2; Fri, 13 Nov 2026 18:08:11 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 220EF6B05B3; Fri, 13 Nov 2026 18:08:11 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id EAB6F6B00EF for ; Fri, 13 Nov 2026 18:08:10 -0500 (EST) Received: from smtpin03.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 6E3CB1602FA for ; Fri, 13 Nov 2026 23:08:10 +0000 (UTC) X-FDA: 85431635940.03.9B0F3EA Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf14.hostedemail.com (Postfix) with ESMTP id B620D100002 for ; Fri, 13 Nov 2026 23:08:08 +0000 (UTC) Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=jwwZoRZh; spf=pass (imf14.hostedemail.com: domain of roman@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=roman@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; d=hostedemail.com; s=arc-20220608; cv=none; t=1794611288; b=Oy5gStJxz/k5hEQBfa6ed9vuzXjxq4hOHCWVbHVgBAbODC2qgbNvUrmepvUJDctZa1kkAh DVza4VfSF3tVJyiW4VTYMUfBh/4NiocN7kZbdgnSsCCKljBWD7FHwQzlx0nSXxvHssA8so jMPDuAx+mWo38JrkaHGUfOpDU5mbr70= ARC-Authentication-Results: i=1; imf14.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=jwwZoRZh; spf=pass (imf14.hostedemail.com: domain of roman@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=roman@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1794611288; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=06kAyjF7TnFu0sIXC7RFGZg/0iQXbcsoCMf4v8Qle6Y=; b=rP861KQXb15LDy0L0US+VETDnFu/rBllizjFfpGsjcwDuoPqRUzVwWgIZIX3GZp0v4/Dmh O61AWhsfMTMznNI7MP67XcEceCwdg5BmUoqdLJ/Ltkk1LJGgND1nrdFJWStuRTSiPeLO2X 7IrJ4jrkyFTnbT3VR59Hc/QvORZbOKA= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id CDB3A601E2; Fri, 13 Nov 2026 23:08:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E7A31F000C4; Fri, 13 Nov 2026 23:08:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794611287; bh=06kAyjF7TnFu0sIXC7RFGZg/0iQXbcsoCMf4v8Qle6Y=; h=From:To:Cc:Subject:In-Reply-To:References:Date; b=jwwZoRZhF5nsQFRrPE0EJgk/oVPJnNV37PiBSxtlxmq1EraKTGVX8YQFPbPx32BEj qRjZDNql0Gyx6L5oSfZ2t/y/npMKeK7EOPQrZXqXPFmFL9J9kfL+Nc6xRihmxm/Inp GFAGaNWwtXejLmIbTNPUcmKVR/IvmgfSB810L4xixkTaPn8Wdljnrk9x23adoKTZAi bJ0BUFmhW9NRKyIn1n/r7lpGnSfgHh+0I4xZa4/nmjXWIBe6FWeCo2IaYs4jd272ex LOvYp4f0obUUhpXCOT7rCG34YbJsPuZ0pyQIG+NATAiQJLzZj/wCyqzY+5ArVyjmek fF8q9SkPBJ5dQ== From: Roman Gushchin To: Zi Yan Cc: "Lorenzo Stoakes (ARM)" , Roman Gushchin , sashiko-reviews@lists.linux.dev, David Hildenbrand , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , David Rientjes , Shakeel Butt , Andrew Morton , Jann Horn , Pedro Falcato , Matthew Wilcox , Jan Kara , Nhat Pham , Johannes Weiner , Matthew Brost , Joshua Hahn , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , Usama Arif , Kairui Song , Balbir Singh , =?utf-8?B?SsOp?= =?utf-8?B?csO0bWU=?= Glisse , Kiryl Shutsemau , Yu-cheng Yu , Dave Hansen , Dennis Zhou , Tejun Heo , Christoph Lameter , Peng Fan , Josef Bacik , Chris Mason , linux-mm@kvack.org, Borislav Petkov , Mark Brown , Dennis Zhou , Rick Edgecombe Subject: Re: [PATCH 10/13] mm/migrate_device: refuse to migrate shadow stacks In-Reply-To: References: <816E22E2-C7DD-4DD1-AAC9-F51F4D1ED71C@linux.dev> User-Agent: mu4e 1.12.12; emacs 31.1 Date: Fri, 13 Nov 2026 15:08:05 -0800 Message-ID: <87y0aw5nze.fsf@kernel.org> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Stat-Signature: fxe7f3gscgbxuret1koo383xwrmt9z18 X-Rspam-User: X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: B620D100002 X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-HE-Tag: 1794611288-294059 X-HE-Meta: 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 TcSaIsVB 0cm9olfYppxVv4i3CQ3Vx+wMKwU+cE8gd8EFeT11eXGw8QyEYpPvxvjhqkgN/CO93KhrriKp2sz+yIGMS6WrHICKDFxWUf90T4+3cCXfBb2PU+Qa06wuk4p7NVxt42r+EbGUKREMwAWZJkBjbG72uXiMWPda51bN+zUOKDBTF4Qx0xSnYQN4Z2beKLV6kUZG8a+GFX9WQNLNbYu2aiOGFMqwuYO5PMDrwqJN87DdYnj75jGYAK7wZgPy7SuUhPgVgLBQbDvvrQjdyExVw94rRNDmzrsuFjm43YQBG5n0AdeEMnB4/hyT2midwnA+WAvgzelDYpi1wXDPoeqNg3wOoZwbcFQOuwyX8ObpNbYAcRMECNNDQi0TAyYZJ9KDbJqpji9Pu1pTGV6VUt6A= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Zi Yan writes: > On 13 Nov 2026, at 15:17, Lorenzo Stoakes (ARM) wrote: > >> On Thu, Nov 12, 2026 at 02:53:44PM -0800, Roman Gushchin wrote: >>>> On Nov 12, 2026, at 11:03=E2=80=AFAM, Lorenzo Stoakes (ARM) wrote: >>>> >>>> =EF=BB=BF+cc Roman >>>> >>>> Roman - see below - I was under the impression mm was not supposed to = receive >>>> 'unrelated to this patch but' reports? Did something change? >>> >>> Yes, sashiko started reporting pre-existing bugs again, but in a better= way: >>> strictly once (per bug) >>> only for the first non-rfc version >>> somewhat related to the proposed patch >>> not more than 1-2 per patch >>> not exposing security-sensitive stuff this way >>> >>> Obviously the goal here it to increase the chances for the problem to b= e fixed. >>> It=E2=80=99s global, not mm-specific. >> >> (Sorry only just saw this!) >> >> Ah, I thought it was an mm opt-out. >> >> In general they're spawning a lot of AI sloppers to go off and send ever >> more fixes and causing ever longer days for us, it's quite a noticeable >> impact unfortunately. >> >> And often they're duplicative of already-sent fixes so you can see the >> conundrum with this :) > > I wonder if there is a plan to make Sashiko identify duplicated fixes > and send an email to point out the existing patches. So maintainers do > not need to do that manually. There is no plan, but I like this idea. Let me think how to implement it better. Thanks!