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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 86AA5C2D0E7 for ; Fri, 27 Mar 2020 07:54:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 50A3720705 for ; Fri, 27 Mar 2020 07:54:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="Ru/tnARO"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="14e7COQ5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726133AbgC0Hy6 (ORCPT ); Fri, 27 Mar 2020 03:54:58 -0400 Received: from wout4-smtp.messagingengine.com ([64.147.123.20]:56877 "EHLO wout4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726106AbgC0Hy5 (ORCPT ); Fri, 27 Mar 2020 03:54:57 -0400 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.west.internal (Postfix) with ESMTP id 96A9B836; Fri, 27 Mar 2020 03:54:56 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Fri, 27 Mar 2020 03:54:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:content-transfer-encoding:in-reply-to; s=fm3; bh=Y HOho/3oIK6hoFBqknB1AMyX3kZ/D3bJKiKPIPNsG/I=; b=Ru/tnAROPb6DeBkeD 24FAilPSH7Bm0R/sKsx4Pw8OAtmPmbEeEqXsoN8C41jd4XMGMRmdqu388VUT3e8m avQTAWnlkFIm825CpGe9A9ANy+5SA4Q6M5fJaHyh1pBI5rLhD1qyFMJS9sWcp88m STU83p5ZUO71/wdXzZvuObyJSxFe1eo/bC74XtDngVDsrglnSIKfVWcJtbT4J24t U0AdGN9oiZnJNV7zh2p5xcDw+xBu59NolsKgPW+A6XHxNkmKZoiPOL4G+4hvbvXN lrpjXs8/xy0owf1PdAEy5+YwhQZUpUXo4wCF4CkGu3G8mJ3hGluE8u4OOjwyukZ7 Jdrrg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; bh=YHOho/3oIK6hoFBqknB1AMyX3kZ/D3bJKiKPIPNsG /I=; b=14e7COQ53M5Ke60J6V/UOA1MNsaIoSwt84melW2+6jv/H2wBKEhMKSxuz kKi7mbM9mOIZcXgTAqb6uLRm1fv+zUwnCPux5CYTQEJedYH2MoKZv5nDPsHnid7G zMUt6yFoEuSWgM4I7zUN8gfMOdF1uKjw32bIKMFNvekiu6dXRKo0mrtxsZWtZ6Gr qnj3o2N3/uAH/IONQy5JlvadT4pfgSlmbu1H4TtbUXFC6VA8bq1c8uXYP0m+LA6n 4xdckx1tR6KWu98CH1C884RBDYYUhRYPhEKN1LHSynLGJTJtWaVokJSXVlygXW1K 6/TWNjkZE1vpszI4MCl5mkzQ+SCcg== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedugedrudehkedguddtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvffukfhfgggtugfgjgesthekredttddtudenucfhrhhomhepifhrvghg ucfmjfcuoehgrhgvgheskhhrohgrhhdrtghomheqnecukfhppeekfedrkeeirdekledrud dtjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehg rhgvgheskhhrohgrhhdrtghomh X-ME-Proxy: Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) by mail.messagingengine.com (Postfix) with ESMTPA id 0DB2A3280063; Fri, 27 Mar 2020 03:54:54 -0400 (EDT) Date: Fri, 27 Mar 2020 08:54:53 +0100 From: Greg KH To: Paolo Bonzini Cc: Thomas Voegtle , stable@vger.kernel.org, Zhuang Yanying , LinFeng Subject: Re: proposing 7df003c85218b5f for v5.5.y, v5.4.y, 4.19.y, v4.14.y, v4.9.y Message-ID: <20200327075453.GA1627266@kroah.com> References: <8350b14e-f708-f2e3-19cd-4e85a4a3235c@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <8350b14e-f708-f2e3-19cd-4e85a4a3235c@redhat.com> Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Thu, Mar 26, 2020 at 07:04:15PM +0100, Paolo Bonzini wrote: > On 26/03/20 18:43, Thomas Voegtle wrote: > > > > Hello, > > > > the following one line commit > > > > commit 7df003c85218b5f5b10a7f6418208f31e813f38f > > Author: Zhuang Yanying > > Date:   Sat Oct 12 11:37:31 2019 +0800 > > > >     KVM: fix overflow of zero page refcount with ksm running > > > > > > applies cleanly to v5.5.y, v5.4.y, 4.19.y, v4.14.y and v4.9.y. > > > > I actually ran into that bug on 4.9.y > > > > Thanks in advance, > > > >  Thomas > > > > > > > > Yes, indeed. It's not a trivial backport though, so I prefer to do it > manually. I can help with that, or with reviews if Yanying already has > patches ready. Backports would be great, I'll wait for them before applying them. thanks, greg k-h