From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f65.google.com ([74.125.82.65]:35327 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753796AbcDYHjz (ORCPT ); Mon, 25 Apr 2016 03:39:55 -0400 Received: by mail-wm0-f65.google.com with SMTP id e201so19706077wme.2 for ; Mon, 25 Apr 2016 00:39:54 -0700 (PDT) Date: Mon, 25 Apr 2016 09:39:51 +0200 From: Ingo Molnar To: karol herbst , stable kernel team Subject: Re: mmiotrace fixes in stable kernels Message-ID: <20160425073951.GB27425@gmail.com> References: <20160423110546.GA12034@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: stable-owner@vger.kernel.org List-ID: (Greg Cc:-ed) * karol herbst wrote: > I am sure this is the only one, but I never checked if anything else > is needed. Maybe to be sure it would be safe to just add it to 4.5 and > 4.4, because I am sure it works there without needing anything else > and most distributions have already packages for 4.4 or newer. > > Thanks > > Karol > > 2016-04-23 13:05 GMT+02:00 Ingo Molnar : > > > > * karol herbst wrote: > > > >> Hi Ingo, > >> > >> thanks for merging my mmiotrace fix :) As it seems it helps quite a > >> lot and I was wondering if it would be able to merge the fix for older > >> kernels as well. > > > > Sure. Do we only need: > > > > cfa52c0cfa4d ("x86/mm/kmmio: Fix mmiotrace for hugepages") > > > > ... or are other fixes necessary as well? Ok. Greg, mind picking up upstream commit: cfa52c0cfa4d ("x86/mm/kmmio: Fix mmiotrace for hugepages") for -stable v4.3, v4.4 and v4.5? I checked that it cherry-picked fine. (I have not performed a functional test on the other hand, maybe Karol wants to do that?) Thanks, Ingo