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=-1.0 required=3.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 98330C28CF6 for ; Sun, 5 Aug 2018 04:57:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4A966217BD for ; Sun, 5 Aug 2018 04:57:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4A966217BD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gmx.de 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 S1726279AbeHEG4e (ORCPT ); Sun, 5 Aug 2018 02:56:34 -0400 Received: from mout.gmx.net ([212.227.15.15]:47835 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725975AbeHEG4e (ORCPT ); Sun, 5 Aug 2018 02:56:34 -0400 Received: from homer.simpson.net ([185.221.151.118]) by mail.gmx.com (mrgmx002 [212.227.17.190]) with ESMTPSA (Nemesis) id 0LcT2M-1gAp8W1qSM-00joyQ; Sun, 05 Aug 2018 06:52:58 +0200 Message-ID: <1533444777.9157.10.camel@gmx.de> Subject: Re: [rt-patch 4/3] arm,KVM: Move phys_timer handling to hard irq context From: Mike Galbraith To: Steven Rostedt Cc: Sebastian Andrzej Siewior , Thomas Gleixner , LKML , linux-rt-users , Peter Zijlstra Date: Sun, 05 Aug 2018 06:52:57 +0200 In-Reply-To: <1533385520.5602.31.camel@gmx.de> References: <20180727215710.zq6gkoqzlb4ca7qv@linutronix.de> <1532764179.9882.14.camel@gmx.de> <1532768853.9882.73.camel@gmx.de> <1533192980.11791.8.camel@gmx.de> <20180802123104.7fed73b4@gandalf.local.home> <1533228650.12550.15.camel@gmx.de> <1533231816.12550.54.camel@gmx.de> <1533385520.5602.31.camel@gmx.de> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.26.6 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:bFU7AozI/I+9ClIcQLKd9I891EVj9KidFWdtVPI8vTqD6rXsKwb fJEjN90vwrt/sGzXFKQfpGLFwbE9xkI+VTABujAp6mkClu+zTfw84d9vkXr3PktrqT9ffJZ 1Rtp7Wn+VqOSF9Z8uxLrczdqGzO3I8w+/dMfVyv1U+itSv+/lJLuTldkbZtbEnf0nBZeBPQ TYAPrg9REtROMckzcP5ew== X-UI-Out-Filterresults: notjunk:1;V01:K0:wY6qf4oKuWc=:lKcE8SDNN4DqA0joxOT0QT zvTgW3nP0Q88m41ZUQVfq00zOWqCBN7sXuVhV+Mqy1WtVdJp3IqzCyJjSkq1K4T3a3YlxJTb/ t4csM3ifbdD8+3BG+yShpwS9QrCJSCZy5qzVdg/t7DJXm3GtMb+4Cf/Sj1xrquiAJKbZQvRlH UbNErrffSugS0iLeblXzJ22PgRmKaoKBsnnLp1vMca5o+8his3CVh0QgTiIHDm8fX+X5gtRk6 X49e0Zq4qnKwvfs872/fj9E/+gTK1AgYCC9IGu1GQvCg/HLRw11loYp57KYsLzZevhtOA/WWf l0EqrJq2QgDOvKmG62bPKP5unRH37eazdV1GhxmJR7vy72en75TJIfnd/HVta0m/9qZQ2JXK9 Bpb9QkcjI2Z/C49nu3c5H55pota1s7R7lgu3BHq/qhHsy4IL3aDHlX/sQK6rmfGGx1l78+Ppk JcvKJr5OaC3jezRdBOyx+VoGyZKuX5Cw5EF+bcjZCBywMFZpagKvhKcqCmtgxZJL20Q75uD4x 7gbencaFtODd2hieeioX17xy26Am3xtW6xBvBhH8IdRWDHaQ/qE+ePRh/BsNmAJK+vx6z9ucT m4JLsbB9msH0cexzegwjKk65o+Ao2d33MZWd7FhlwXbZzYOKKimvfMgB7zBwwtYWRuu5ATkQ1 1XVd8KQ4plMCKkP6Hpq9ZLek0oDWea0MkiNLD39KRseCnQI2oqqiy7AI/BxG/zbDtAfbNLTeS ETqb/W6WWR/HhsNjJHKkZnzd3jc192e1GjTbes3uIc0Hw4P8bWeoyRzVBf1ZQ48RsTMSyJdwB dI6LPdQ Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2018-08-04 at 14:25 +0200, Mike Galbraith wrote: > > Besides, there are more interesting fish in the arm64 sea than kvm. > > virgin 4.16.18-rt12-rt > > [ 537.236131] ITS queue timeout (65440 65504 4640) > [ 537.236150] ITS cmd its_build_inv_cmd failed FWIW, I had thought that something 4.16..master had made that business go entirely away, but it only became much more infrequent. So much for plan to slowly sneak up on whatever than was via ~bisect.