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=-0.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 CA8BCC432BE for ; Mon, 2 Aug 2021 08:41:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B1DC860F36 for ; Mon, 2 Aug 2021 08:41:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232819AbhHBIlj (ORCPT ); Mon, 2 Aug 2021 04:41:39 -0400 Received: from mout.gmx.net ([212.227.17.20]:45945 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229917AbhHBIli (ORCPT ); Mon, 2 Aug 2021 04:41:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1627893647; bh=S8Xjk9BlVfspQ9rOgHHKP13Ws7GQo5c0vYJFxqf7KEI=; h=X-UI-Sender-Class:Subject:From:To:Cc:Date:In-Reply-To:References; b=Ph8rAEQv8CKTv9fgNQZvQ9O3/4W4p9Igh+elJtNRxYbTnYNqiLQqhuwqjXI936lQC 1kq6Z5x5p43qWFvnb1ViciFiekDIjg5G8+FEBA5YJ4Caa/5+kHQ02G+FvxknPnYAgW onKnmHr8bcB573DjtIv0Zhxj65MIHB9iJf6YlL/8= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from homer.fritz.box ([185.221.151.211]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MRmfi-1mcXye42xu-00TAF1; Mon, 02 Aug 2021 10:40:47 +0200 Message-ID: <5609f8ed59d5881a5aa7319ee41356a66397e0ed.camel@gmx.de> Subject: Re: v5.14-rc3-rt1 losing wakeups? From: Mike Galbraith To: Sebastian Andrzej Siewior Cc: Thomas Gleixner , LKML , linux-rt-users@vger.kernel.org, Steven Rostedt , Peter Zijlstra Date: Mon, 02 Aug 2021 10:40:45 +0200 In-Reply-To: <20210802082545.bykz23s3ouwa4drn@linutronix.de> References: <20210730110753.jvli6alm63h5lefy@linutronix.de> <2ae27233ab091d09a7d1e971a47144b40dd51fa0.camel@gmx.de> <87pmuzsf1p.ffs@tglx> <6fce881efc3d8c24a5172528fe1f46ec2ddc0607.camel@gmx.de> <20210802070218.5js3exubjxvsicx6@linutronix.de> <20210802082545.bykz23s3ouwa4drn@linutronix.de> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.40.3 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:itZvzHXk3JGEXP95h2LLHeYaLCtpKj75B4rV0gmdV/bVSUhJsTm TJH99CDhAHaFCRZf1F3vkzlHU7SYX1CcTZIeiW29dpQmBzArYcrXKWWzpLIWLtmxiosoeux xkbeZDRFehbjMXMBggino9JsTGNpAmtiZpvGMWDL6Opz7dgtO0cPUAnzPRdxmxUwb+LfvFG I2CGeCHzEIBJmU4hVhj3g== X-UI-Out-Filterresults: notjunk:1;V03:K0:wRMyjVW0UtU=:xZHTwNlpyqCjDlC8CJtKgv OpeJdymA9GZB6mhD52fGe7OrlvhpN8qxg+4MnwwdgHDh/RFOfuHeFmkPmUbBbWkwDULNQf6d7 n86JShLSbW7liNXa01vvi3tJQtWsCBVUCBEOvEURFQRU0yHTVJpREC0YTwBNpgr6hPwSP/7n9 POhW1ExsWfAqEWo+URa+GrdlTIDQ1xIbfYJj+hP+3GDs5FVDxUWnlYNpZZTRfIwG+TjPVibV0 5pKoOEi6SldoCraRkz5kim9pWY/dXjC1x5vhCazMq2NBFDMPccd+cr7KwQcfJ3a6ad2vzaOLH Djl3Mcz358q2kObYWy8iQtilpmFmkHTACDA+wbQGEBv326JIe9oW/CQ1ge2pfCRi6p5Q6DgkB eLGROdfwtE0qMRgYW+1RJ+MEe/mfUReSBzwVru8qFZ9NetEohY6x6ZMH+xNSUWPZ1vtwAOgQs PCQO5StnKBnELf17QOaFUeOf1/dCMfqpn5TWJHHCxLqxebEekjVvd9LMbJi/Nxew/q2ZYjuZp 9mfeXDFhmaF9q6DFE72Ez8c9+l5KoCFxOyG/jcBofLpHEvn1YvkodhU565sSomCfuH+pPl7W6 n/TCUxdI5vcWrN2Piagj2y204iThBV7q7jgQFaLqhhSt6MnCXPTSU8oh7gfBzYiguRwjKea0z 3tr89O9cLXPm01od7JPLjFDSvRWkj6vz4SF8Jlv64WfpCVb29QyPSxemVYmXjLEFtb0ONLpzq jNjALfhVLWCZ3DNwGV0d6/rNxeKRr3cOq1KJNYH7EOTscgX8nNdIKKnvNhABb1nRAZ8BVv+JQ GRjP4HYq3MOIwL7nrwABGjmHSGbmbXvsa65vPqH0+9mthzTSRmYu1EAzY6qdaUiKdtTimWLZD emHdQLHJkc5Ej6QQQlVNkFZl4jcibqXIJLzbsIIYCPFsU+IkP6u7eorIkz+xaM0CakLpP+YJs niE4x7Xg2Pv1QEfYxZeckQUsIt8jGqztQQX267zroZv8xN6P3Apr/RznSV6nVGR4xASFh2kdJ CLcy28Y4nYf4qy99Hkandc/b/Mx5+Y3lpyALZTayMJFgQQz8xYPYSmrEhDR0pVgAiI/s5ociP 5m2koIJtPXoDIkNjg+vEufxAV2Vdo4v6Uc2 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2021-08-02 at 10:25 +0200, Sebastian Andrzej Siewior wrote: > > Okay. So the ww-mutex bits are not the cure then. All you do is booting > KDE/Plasma in kvm with virtio as GPU or did I mix up things? My VMs are all full on clones of my desktop box, running KDE/Plasma desktop, CPUS are setup to mirror my i4790, and they get half of box's ram. VMs are a "mini-me" wart hanging off the side of the real box, NFS mounting various spots of the host where the data won't fit its 64GB virtual disk. Display is Spice, video is QXL. -Mike