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=-1.1 required=3.0 tests=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 36B19C43603 for ; Mon, 16 Dec 2019 15:06:43 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id EB5C1206EC for ; Mon, 16 Dec 2019 15:06:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="E8phNU15" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EB5C1206EC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 86AF28E0006; Mon, 16 Dec 2019 10:06:42 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 7F3D38E0003; Mon, 16 Dec 2019 10:06:42 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6BB4D8E0006; Mon, 16 Dec 2019 10:06:42 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 528DE8E0003 for ; Mon, 16 Dec 2019 10:06:42 -0500 (EST) Received: from smtpin12.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with SMTP id 09B7D824999B for ; Mon, 16 Dec 2019 15:06:42 +0000 (UTC) X-FDA: 76271331444.12.loaf65_74a76a1326e11 X-HE-Tag: loaf65_74a76a1326e11 X-Filterd-Recvd-Size: 2359 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf10.hostedemail.com (Postfix) with ESMTP for ; Mon, 16 Dec 2019 15:06:41 +0000 (UTC) Received: from localhost (unknown [40.117.208.15]) (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 784E820733; Mon, 16 Dec 2019 15:06:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576508800; bh=Y09mB9QgpwcFk0T/eWQfSzxyL8qtG4wQkEybBoZnpIs=; h=Date:From:To:To:To:Cc:Cc:Cc:Cc:Cc:Cc:Cc:Cc:Cc:Cc:Subject: In-Reply-To:References:From; b=E8phNU15fL6CIQsz1a2hCuAeyfkE/jvd0zfTWI8Tl2d/9roWvpvOJYYq0x6/htjA+ LQnDi3gDXGyALhc5GXnTGWaSW/Dsow+fB6Tg604tmY7GvpszmKw3cNjNURvhxEYyex vj8TrzStjUe96MUlTMBlRmpujBKLYhylKLv1NAVE= Date: Mon, 16 Dec 2019 15:06:39 +0000 From: Sasha Levin To: Sasha Levin To: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, Cc: Naoya Horiguchi Cc: Pavel Tatashin Cc: Andrew Morton Cc: Steven Sistare Cc: Michal Hocko Cc: Daniel Jordan Cc: Bob Picco Cc: Oscar Salvador Cc: stable@vger.kernel.org Subject: Re: [PATCH v2 1/3] mm: fix uninitialized memmaps on a partially populated last section In-Reply-To: <20191211163201.17179-2-david@redhat.com> References: <20191211163201.17179-2-david@redhat.com> Message-Id: <20191216150640.784E820733@mail.kernel.org> X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi, [This is an automated email] This commit has been processed because it contains a "Fixes:" tag, fixing commit: f7f99100d8d9 ("mm: stop zeroing memory during allocation in vmemmap"). The bot has tested the following trees: v5.4.2, v5.3.15, v4.19.88. v5.4.2: Build OK! v5.3.15: Build OK! v4.19.88: Failed to apply! Possible dependencies: 907ec5fca3dc ("mm: zero remaining unavailable struct pages") ec393a0f014e ("mm: return zero_resv_unavail optimization") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks, Sasha