From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D15D834751E; Mon, 8 Jun 2026 16:20:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780935608; cv=none; b=Xgu9T91MLvUVHcBJaZcLH4GDVxlV9tQhaxE+NG4mP1MXZ8/vXAgPYXXW6V9E5lf39R3JV+cgKzsBiV35+ghkPhiwziNvt49ZoUioZ6YzRFpDiduh5BZgbAd2G+2N343PNw7Hu0VLC2W81AIgDvy3eUQ6h9fZvtx9u9pPnAhsJnE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780935608; c=relaxed/simple; bh=KKo0yTt8QCRKgLx+2oHKr58zk2ZfkKqMPDGgMsnCt+Q=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=XU5/fmmXf6HKTTj6kncN2CFVPhGEmIbOdJA2isObsGe7uLIStBK/OpDfhafy7ka/vV+XSbJMFLRJQThMl8MAw8dOAAhbgxy3yRuSjmQy32cv/2qO05/pnX5+bGzwKiJ6Tg3HW5ZDlWWMdFg2kOl7ONgfPFOujb65BaKhazcILqc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=guePbd+7; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="guePbd+7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D2E541F00893; Mon, 8 Jun 2026 16:20:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1780935605; bh=IA47/0wWSH5Jb2nhwGgbeCpI7lm8FtH32SntL7z1fRU=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=guePbd+7dxvB3aFnn5nzcbye95yA/1gvUCdASLX4UMyA8zMCwxM4J9HSpZ1AO5YwI IHvtuALaBhDNDBLTMtfkTpzTURKFnV5LDJJwrdq1jg5G+qFmd9uCV5WC1X4nzCP46h XBlAa6lB9sOaZwRmz/KeRjSjSmhLM1R5wcoPoqP8= Date: Mon, 8 Jun 2026 09:20:03 -0700 From: Andrew Morton To: "Michael S. Tsirkin" Cc: Lorenzo Stoakes , linux-kernel@vger.kernel.org, "David Hildenbrand (Arm)" , Jason Wang , Xuan Zhuo , Eugenio =?ISO-8859-1?Q?P=E9rez?= , Muchun Song , Oscar Salvador , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Hugh Dickins , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , Christoph Lameter , David Rientjes , Roman Gushchin , Harry Yoo , Axel Rasmussen , Yuanchu Xie , Wei Xu , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , virtualization@lists.linux.dev, linux-mm@kvack.org, Andrea Arcangeli , Miaohe Lin Subject: Re: [PATCH v10 02/37] mm: memory-failure: serialize TestSetPageHWPoison with zone->lock Message-Id: <20260608092003.79da896c536a767ee6c2e495@linux-foundation.org> In-Reply-To: <20260608094153-mutt-send-email-mst@kernel.org> References: <20260608094153-mutt-send-email-mst@kernel.org> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: virtualization@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 8 Jun 2026 09:48:34 -0400 "Michael S. Tsirkin" wrote: > > These patches seem like unrelated fixups that you've discovered along the way, > > and don't belong as part of the already rather large series, unless I'm missing > > something here. > > > > Thanks, Lorenzo > > I think you are mising that they are a dependency, not unrelated. > For example, this issue gets worse with the patchset as there are more > places that manipulate flags without atomics. No? > > > You are welcome to send this to stable, but I think stable rules > preclude theoretical bugfixes. I agree with Lorenzo, please - let's have fixes separated out. After all, the rest of the series might never be merged (sorry, it happens). Whether each fix gets a cc:stable is TBD, case-by-case - it depends on the expected userspace impact.