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 A16D2FD21E1 for ; Mon, 30 Jul 2018 16:25:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F32F20893 for ; Mon, 30 Jul 2018 16:25:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F32F20893 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 S1730482AbeG3SAy (ORCPT ); Mon, 30 Jul 2018 14:00:54 -0400 Received: from mout.gmx.net ([212.227.17.22]:34979 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727277AbeG3SAx (ORCPT ); Mon, 30 Jul 2018 14:00:53 -0400 Received: from homer.simpson.net ([185.191.218.229]) by mail.gmx.com (mrgmx101 [212.227.17.168]) with ESMTPSA (Nemesis) id 0MCggg-1fsOBr0xXu-009Ths; Mon, 30 Jul 2018 18:25:01 +0200 Message-ID: <1532967899.30205.62.camel@gmx.de> Subject: Re: candidates for @devel-rt localversion-rt++ From: Mike Galbraith To: Sebastian Andrzej Siewior , Thomas Gleixner Cc: LKML , linux-rt-users , Steven Rostedt Date: Mon, 30 Jul 2018 18:24:59 +0200 In-Reply-To: <1532864867.1618.32.camel@gmx.de> References: <20180727215710.zq6gkoqzlb4ca7qv@linutronix.de> <1532768831.9882.71.camel@gmx.de> <1532847330.1618.8.camel@gmx.de> <1532864867.1618.32.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:cVoyywM8UKQlr4hhKxnRENdmXqAiqRI0yC3IFlRF6DCpogOqCLw 4jt7WV2QksAyFDdHkntGwhVwuXm9IyZzcgENDRgHawYcfnssZlCuKxG8rbxytMlEcRjpfvf wFLhmwaOKCXYgrm4s+0Gj9xTma+cfkrhYJnMwYGrL2//DoeAj4DySHOAmYoHFVSdj1l2eWC 9ulcELVLN8FZfe2A8q3sg== X-UI-Out-Filterresults: notjunk:1;V01:K0:ip6eQawrQjA=:LDg7rUcgiqm+h40iZJRLYU IjSxLzU7Pf6XFlzWrVv5taar8WxSb3/jDKripnwnHskXCGjFih30rOTJAsh1LYxt+3m5cgiwX XZ25Wt43fcBywGaPdmRbVrQtUjnWEPiiI2ToGeWd6nEj5e6Zk5jB6L7adb7xZc73DD+HL/eV7 mzYwPxZaweclesm2lGgwW7idKAg2x6keVVaJ1AC2DS/hXkPy+MBagwOLmY8EInPFaH1A0resr BY2+aQGAuzZmuL1t6Iek+yNcg+BO5rKbmILVhQml36Bok5SZ2vjrXuEUgEq/b05wo86mrO8RV lcMw8dGL/zIK1ILcFrv1RpnEZx7/b5wRqoqcy2F7zEKCNR4UdVwcoU7Vtkz6yY5Bfbr2GESRw Tak7Q7TwwADBRdDpVUVE1qMwGICE3dh621HYHWStgLvHNa7HwOvUUs2Gc1W32ke/zZtQjsalr 9Z8Yqn/sPskBkkeBNO8G86pAaMW12pSjDk1do4614MjAxentNYFVyaDv9c964hYS7XWD/t1qX KyULWjfrSbTsZwEJwBKyljpW5DdAVckAO0QSD9FTvcOT2LMMfBfzarqWC0UETfRN/iGfv8iW0 O9hey370kXrP4TmDjv8GwgBVPqOfMHuN4DoXJE6/M7ejnvCTYz+CU+kVTTKnhRqFfw1RyFZKK NM/rf0wQC5n1paWaCtIB+qAKX+KIwI328IuayjYc1u0TFwNWFmh690mAP/0gjLc8nzM6Hbyak TqXJMv9JWwpXlWyS1WJlGyODFp9BY3+3NEAmcBuV/vNjFHJEemC5K9jgURuGFZC5hUv8IvLQ6 +VG1uaq Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 2018-07-29 at 13:47 +0200, Mike Galbraith wrote: > FYI, per kvm unit tests, 4.16-rt definitely has more kvm issues. > > huawei5:/abuild/mike/kvm-unit-tests # uname -r > 4.16.18-rt11-rt > huawei5:/abuild/mike/kvm-unit-tests # ./run_tests.sh > PASS selftest-setup (2 tests) > FAIL selftest-vectors-kernel > FAIL selftest-vectors-user > PASS selftest-smp (65 tests) > PASS pci-test (1 tests) > PASS pmu (3 tests) > FAIL gicv2-ipi > FAIL gicv3-ipi > FAIL gicv2-active > FAIL gicv3-active > PASS psci (4 tests) > FAIL timer > huawei5:/abuild/mike/kvm-unit-tests # > > 4.14-rt passes all tests. The above is with the kvm raw_spinlock_t > conversion patch applied, but the 4.12 based SLERT tree I cloned to > explore arm-land in the first place shows only one timer failure, and > has/needs it applied as well, which would seem to vindicate it. > > huawei5:/abuild/mike/kvm-unit-tests # uname -r > 4.12.14-0.gec0b559-rt > huawei5:/abuild/mike/kvm-unit-tests # ./run_tests.sh > PASS selftest-setup (2 tests) > PASS selftest-vectors-kernel (2 tests) > PASS selftest-vectors-user (2 tests) > PASS selftest-smp (65 tests) > PASS pci-test (1 tests) > PASS pmu (3 tests) > PASS gicv2-ipi (3 tests) > PASS gicv3-ipi (3 tests) > PASS gicv2-active (1 tests) > PASS gicv3-active (1 tests) > PASS psci (4 tests) > FAIL timer (8 tests, 1 unexpected failures) FWIW, this single timer failure wass inspired by something in the 4-15 merge window. A 4.14-rt based 4.15-rt updated to include recent fixes reproduces the exact same (ie my colleagues imported it into SLE). The rest landed in 4.16.. staring at which is not proving the least bit enlightening. -Mike