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, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,T_DKIMWL_WL_HIGH autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by aws-us-west-2-korg-lkml-1.web.codeaurora.org (Postfix) with ESMTP id B6594C07D5C for ; Thu, 14 Jun 2018 05:24:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6C5BB208D7 for ; Thu, 14 Jun 2018 05:24:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="bhrAzSNg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6C5BB208D7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752802AbeFNFYC (ORCPT ); Thu, 14 Jun 2018 01:24:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:57440 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751455AbeFNFYA (ORCPT ); Thu, 14 Jun 2018 01:24:00 -0400 Received: from localhost (LFbn-1-12247-202.w90-92.abo.wanadoo.fr [90.92.61.202]) (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 E5EDE208D7; Thu, 14 Jun 2018 05:23:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1528953840; bh=9mRLkXypRyoUrN0GJN2wVu3C2npruNzk3NWmSpg8vGU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=bhrAzSNgFrApav5SFdL3IvSQ2vmZpqefOtTvRNN3qmjSvIXuUO+mfQBLsG/NCHBUO +LpUifDBmrAfFQYkJzBVyBLyqOgRm4aMA012QqNRPKeZ4foxRcyzMfh2PGABi+PykG nCnpBZ40lDY+iOIcZSQvyQWwZYb4l9b/rDtFejb8= Date: Thu, 14 Jun 2018 07:23:36 +0200 From: Greg Kroah-Hartman To: Nadav Amit Cc: Xavier Deguillard , linux-kernel@vger.kernel.org, Arnd Bergmann , stable@vger.kernel.org Subject: Re: [PATCH v2 1/7] vmw_balloon: fix inflation of 64-bit GFNs Message-ID: <20180614052336.GA29739@kroah.com> References: <20180613135412.81660-1-namit@vmware.com> <20180613135412.81660-2-namit@vmware.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180613135412.81660-2-namit@vmware.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 13, 2018 at 06:54:06AM -0700, Nadav Amit wrote: > When balloon batching is not supported by the hypervisor, the guest > frame number (GFN) must fit in 32-bit. However, due to a bug, this check > was mistakenly ignored. In practice, when total RAM is greater than > 16TB, the balloon does not work currently, making this bug unlikely to > happen. > > Fixes: ef0f8f112984 ("VMware balloon: partially inline vmballoon_reserve_page.") > > Cc: stable@vger.kernel.org Again, no blank line between these things. Also, please break this up into two different patch series. One for 4.18-final and one for 4.19-rc1. You should always split up bugfixes from new features/cleanups as that is what I have to do when sending them to Linus. thanks, greg k-h