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 X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3B14C433E2 for ; Tue, 1 Sep 2020 14:32:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9ABF6206FA for ; Tue, 1 Sep 2020 14:32:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598970756; bh=w8876BCZ23jR3JgqwFoAHXPZLMwDI/nNkGuNSx7HoVI=; h=Date:From:To:To:To:Cc:Cc:Subject:In-Reply-To:References:List-ID: From; b=PMB1p72pQmwYWozcpsZ59+z3nY8Wnv/SEiiO9wQOG/gBIvy9QTDscst/SIGpghIY/ UtbIdw6LwuKuYERemYrzfdMHEv0SPYIJY0Kp8xBFxwfiZauX09vgN7wML5ajnWA0Ni Xc/XOBAkun9qDp16MjelRIVpg3Rx020TU1S4vze0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728282AbgIAOcf (ORCPT ); Tue, 1 Sep 2020 10:32:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:45332 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728324AbgIAObn (ORCPT ); Tue, 1 Sep 2020 10:31:43 -0400 Received: from localhost (unknown [70.37.104.77]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B3F4720767; Tue, 1 Sep 2020 14:31:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598970702; bh=w8876BCZ23jR3JgqwFoAHXPZLMwDI/nNkGuNSx7HoVI=; h=Date:From:To:To:To:Cc:Cc:Subject:In-Reply-To:References:From; b=uItXSD5YZLavSJYvs1N4Qa/cui2uEKRdSrj+dsmyL0F98V7ehl/5q4w8XmKf7DtLc 8okNb4kiqhbr9o346dIYwRKnJel7KhAJUJv7Xh6zPqXLbuTXgEErN7SeUnVJk3xICs sa5d/OcrdhlKLFeYVkxGtOGoq7iE84x/r9vXoNU0= Date: Tue, 01 Sep 2020 14:31:42 +0000 From: Sasha Levin To: Sasha Levin To: Pavel Tatashin To: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org Cc: stable@vger.kernel.org Subject: Re: [PATCH] mm/memory_hotplug: drain per-cpu pages again during memory offline In-Reply-To: <20200901124615.137200-1-pasha.tatashin@soleen.com> References: <20200901124615.137200-1-pasha.tatashin@soleen.com> Message-Id: <20200901143142.B3F4720767@mail.kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi [This is an automated email] This commit has been processed because it contains a -stable tag. The stable tag indicates that it's relevant for the following trees: all The bot has tested the following trees: v5.8.5, v5.4.61, v4.19.142, v4.14.195, v4.9.234, v4.4.234. v5.8.5: Build OK! v5.4.61: Build OK! v4.19.142: Failed to apply! Possible dependencies: 2932c8b05056 ("mm, memory_hotplug: be more verbose for memory offline failures") 5557c766abad ("mm, memory_hotplug: cleanup memory offline path") 7960509329c2 ("mm, memory_hotplug: print reason for the offlining failure") 7c2ee349cf79 ("memblock: rename __free_pages_bootmem to memblock_free_pages") 9b7ea46a82b3 ("mm/hotplug: fix offline undo_isolate_page_range()") a9cd410a3d29 ("mm/page_alloc.c: memory hotplug: free pages as higher order") bb8965bd82fd ("mm, memory_hotplug: deobfuscate migration part of offlining") d381c54760dc ("mm: only report isolation failures when offlining memory") v4.14.195: Failed to apply! Possible dependencies: 1b7176aea0a9 ("memory hotplug: fix comments when adding section") 24e6d5a59ac7 ("mm: pass the vmem_altmap to arch_add_memory and __add_pages") 2f47a91f4dab ("mm: deferred_init_memmap improvements") 381eab4a6ee8 ("mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock") 7960509329c2 ("mm, memory_hotplug: print reason for the offlining failure") 7b73d978a5d0 ("mm: pass the vmem_altmap to vmemmap_populate") 80b1f41c0957 ("mm: split deferred_init_range into initializing and freeing parts") 9bb5a391f9a5 ("mm, memory_hotplug: fix memmap initialization") b9ff036082cd ("mm/memory_hotplug.c: make add_memory_resource use __try_online_node") bb8965bd82fd ("mm, memory_hotplug: deobfuscate migration part of offlining") d0dc12e86b31 ("mm/memory_hotplug: optimize memory hotplug") e8b098fc5747 ("mm: kernel-doc: add missing parameter descriptions") f7f99100d8d9 ("mm: stop zeroing memory during allocation in vmemmap") v4.9.234: Failed to apply! Possible dependencies: 1b862aecfbd4 ("mm, memory_hotplug: get rid of is_zone_device_section") 381eab4a6ee8 ("mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock") 385386cff4c6 ("mm: vmstat: move slab statistics from zone to node counters") 438cc81a41e8 ("powerpc/pseries: Automatically resize HPT for memory hot add/remove") 72675e131eb4 ("mm, memory_hotplug: drop zone from build_all_zonelists") 7960509329c2 ("mm, memory_hotplug: print reason for the offlining failure") 88ed365ea227 ("mm: don't steal highatomic pageblock") a6ffdc07847e ("mm: use is_migrate_highatomic() to simplify the code") b93e0f329e24 ("mm, memory_hotplug: get rid of zonelists_mutex") bb8965bd82fd ("mm, memory_hotplug: deobfuscate migration part of offlining") c8f9565716e3 ("mm, memory_hotplug: use node instead of zone in can_online_high_movable") f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") v4.4.234: Failed to apply! Possible dependencies: 0caeef63e6d2 ("libnvdimm: Add a poison list and export badblocks") 0e749e54244e ("dax: increase granularity of dax_clear_blocks() operations") 1b862aecfbd4 ("mm, memory_hotplug: get rid of is_zone_device_section") 260ae3f7db61 ("mm: skip memory block registration for ZONE_DEVICE") 34c0fd540e79 ("mm, dax, pmem: introduce pfn_t") 381eab4a6ee8 ("mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock") 4a65429457a5 ("s390/mm: fix zone calculation in arch_add_memory()") 4b94ffdc4163 ("x86, mm: introduce vmem_altmap to augment vmemmap_populate()") 7960509329c2 ("mm, memory_hotplug: print reason for the offlining failure") 87ba05dff351 ("libnvdimm: don't fail init for full badblocks list") ad9a8bde2cb1 ("libnvdimm, pmem: move definition of nvdimm_namespace_add_poison to nd.h") b95f5f4391fa ("libnvdimm: convert to statically allocated badblocks") bb8965bd82fd ("mm, memory_hotplug: deobfuscate migration part of offlining") f1dd2cd13c4b ("mm, memory_hotplug: do not associate hotadded memory to zones until online") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks Sasha