Received: by 2002:ac0:a5b6:0:0:0:0:0 with SMTP id m51-v6csp1507448imm; Wed, 13 Jun 2018 22:24:53 -0700 (PDT) X-Google-Smtp-Source: ADUXVKIbKdm3Pe+ZQXBMtt0IIvP9oYWSCTMB2VhG1MIiLFfWifz+8qdD4tlXanHNX+pacX13U1mo X-Received: by 2002:a62:fb05:: with SMTP id x5-v6mr7944520pfm.210.1528953893775; Wed, 13 Jun 2018 22:24:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1528953893; cv=none; d=google.com; s=arc-20160816; b=h/BkMrb4XbmCp0sEBMu7jnjxiK4js6LaJt8lSRO37vW+yqLgJylbjc0g4a3yEFCuwy vIsC6YjmAD4/R0Erpx0Eu4mUxf/mfU9EMafF7eRmieYXnlfEcWUcU5N+wXEY9ILifJJp vsK9lB/wl3MZE5FQFOcKSoP3i5V3Me1LmKm1FeknEaTrbEOMpvRPoqrPxDZmcXZDODwK M/K9eTzAaT0a0GyM2BBnJ2QU1dPJfs54b/egIui4yk0s5X/tsSJlGPu5B5H82e3SiWhv GnhPa7r8/o0wqz8gSYAiQWm+4TVQvN8vcffrIuVSa+eMMNHk33xr+46mhMhNjCzduoJK bxDA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature:arc-authentication-results; bh=1Z6+QbC8MaIijs57YBucaLnxo2ydYgp9wxr5IR//wuQ=; b=wnBUUshsBa5iKeX45wF5OiszW7lQ0+VWVX5SXgncc0CMX647+8RcIWz7xZduA3yavO xANsv6BywlrjMWtkPq3JYMalpPRUxoh6CWF7gPd8pRxaFqmF1U+Aa57bFJS7r3TWCZhw WiMIzYpzkIv22VOxCRDEzBW5HrKNv7+OeqEKG/dRyRIhgBcFFuTwdvLR/7qddWyua+er As7tEtuEjwepumisREwEaPSsllkMZzZaiHKW74JRO+Ix/aJabkLPXzXys0kiNkAzlLBX ynwxWTjP/CUQoQVOVjyS3oEX/SUfLNsspj6q+0C/7SCEQKyLEtzBE1e2x4bfARfDmHfK K/NQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=bhrAzSNg; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 33-v6si4462453ply.344.2018.06.13.22.24.39; Wed, 13 Jun 2018 22:24:53 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=bhrAzSNg; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752791AbeFNFYC (ORCPT + 99 others); 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