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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 113CBFF886F for ; Fri, 1 May 2026 00:53:20 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 511886B0088; Thu, 30 Apr 2026 20:53:20 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4C2526B008A; Thu, 30 Apr 2026 20:53:20 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3D89A6B008C; Thu, 30 Apr 2026 20:53:20 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 2FB206B0088 for ; Thu, 30 Apr 2026 20:53:20 -0400 (EDT) Received: from smtpin01.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 3240E140542 for ; Fri, 1 May 2026 00:53:17 +0000 (UTC) X-FDA: 84717027234.01.0A52837 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf20.hostedemail.com (Postfix) with ESMTP id 7D9AA1C000A for ; Fri, 1 May 2026 00:53:15 +0000 (UTC) Authentication-Results: imf20.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b="fKJV6/QH"; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf20.hostedemail.com: domain of sashal@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=sashal@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1777596795; 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-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=J009uALaMNGkc1EoBMX1tkYlbX2OyU5ubo2x3SyVJy4=; b=oh1EhBNxG5vTH/2eVkdOyQdRGA4bTNFtSuFut24MCiKfh1WTLVJlGyzSLc/Pgf9vWI24l5 /9m3Svh/oc3lvP0cbWtF4VLAU+iNwAa004Bmq0z43Zq9AFctPYWvg/RnnnHlLzTEnoOYvb A1pS8arrn4mqVEkxUF/X7wB0wabRL8s= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1777596795; a=rsa-sha256; cv=none; b=Z9qDfvPXdMg0blYpJInOoyU8/04z/Y2MH7pONDYgFKhKzGoxUtS76+bBQk9dfm9uuCEI54 bH6f+CWAebJeFd412U0dDEsHqj9uZbL5MajHqlwB+TDRpUv9SF9sYAqk4YR+U1Wjshyp/t 04x0jMs/9bHlW8P5d5Xxa8XJi4zrAX0= ARC-Authentication-Results: i=1; imf20.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b="fKJV6/QH"; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf20.hostedemail.com: domain of sashal@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=sashal@kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 6F81444208; Fri, 1 May 2026 00:53:14 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 87313C2BCB3; Fri, 1 May 2026 00:53:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777596794; bh=J009uALaMNGkc1EoBMX1tkYlbX2OyU5ubo2x3SyVJy4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fKJV6/QHp5wIkyq9r2SYDCUkNMNoQdp0lsKcg+1qtaa4iTq1f9hcPO3KLv1tGhPkV 7J2B3CoRFsTQw1WlGQZs57me7tCzlJT+BTWtOsXmYU6jisFE3n6RZKmxP57jHwVQFi hYC9Raa89LvSa+vnYQCJkclbYhe1YTSM3YM6bmUNEymeHtcub52lW9zMVAsC4I1uFZ HP1j8IUuBJAT7bv4wTdI9pXeK4B4fNWbSA90N6z9p49uLgt/rsoDue4rWbf3lNc9wI RSFpaKpdW9MYYL0ruOhmp+Y8vdN+EzsQYj+F9ymdpSYjmOiFNZKA0MKHH5ss3XP9bw q/aChTDWdaHfg== From: Sasha Levin To: stable@vger.kernel.org, Greg Kroah-Hartman Cc: Alexandra Diupina , David Hildenbrand , Oscar Salvador , Andrew Morton , Michal Hocko , Naoya Horiguchi , linux-mm@kvack.org, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org, Jinjiang Tu , Zi Yan , Miaohe Lin , Kefeng Wang , Luis Chamberalin , Matthew Wilcox , Michal Hocko , Pankaj Raghav Subject: Re: [PATCH 6.12] mm/memory_hotplug: fix hwpoisoned large folio handling in do_migrate_range() Date: Thu, 30 Apr 2026 20:53:11 -0400 Message-ID: <20260430160000.item005-6.12@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260430113731.1227-1-adiupina@astralinux.ru> References: <20260430113731.1227-1-adiupina@astralinux.ru> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 7D9AA1C000A X-Stat-Signature: yfk3i5m378fi6x66uh7s48kkw8t6giuy X-Rspam-User: X-HE-Tag: 1777596795-308531 X-HE-Meta: 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 NZKFdNGC HrZm2vLR4TT5t1ceQGRvFpsi/zOZkwQOPfXRuJNl0bxDHlldUBwS66J+o0b5+vqxbYX75kx+abbD66l1fVDRuipMCOjtPc0QYgxLml1d5jvOmkQwjmGUKkH/4Jbm1nTfjfdULipZ9ONHGysatl+jD9Bp3oz/qAI8wxOyzuUkesqtrRb0Pnp4ql5Ceddc0mvv1ruCJ5mavm1F8VQKDosLG46F5mZlDMoA/3sNEeM1Sdo8PtT97qZiYZ9DtD0FjEESejFHkhtH00xEXe/6lXjmrsTYs1iA5Y5Dy+c4qZlMtmsOwNebJb+4gU81JtxwrKSCC7q3ooZdYr7PH71ZZ5rAZwiF8CfoACC81xMsE Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Apr 30, 2026 at 02:37:31PM +0300, Alexandra Diupina wrote: > From: Jinjiang Tu > > commit 397f6d14f9c370e4910e6885294c340f39dedbf5 upstream. > > In do_migrate_range(), the hwpoisoned folio may be large folio, which > can't be handled by unmap_poisoned_folio(). Thanks, queued for 6.12.y. -- Thanks, Sasha