Received: by 2002:a25:8b12:0:0:0:0:0 with SMTP id i18csp887418ybl; Thu, 22 Aug 2019 06:26:51 -0700 (PDT) X-Google-Smtp-Source: APXvYqwqTgBRESOo3Q0/dwGrITMqJ0G4lZNq0hxc8HQdv+YP7bAU2lovTxzSjhVe5uGEkvzqhDNP X-Received: by 2002:aa7:9638:: with SMTP id r24mr39709419pfg.68.1566480411743; Thu, 22 Aug 2019 06:26:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1566480411; cv=none; d=google.com; s=arc-20160816; b=f/c0Rzxyeb0U7pqGXRjgBjXorTM3VDD0YzlltJpI6zdZ2xWuLxH+sbl3DcmQMymNZC NI5aN+54OkeWtl5x/Q/NB26Tme/CsIWHbHYdVkPRm1oc1p6lKRmQ40KeDyL7cSAuWSZE 4meaxjxPP335g2X1GVGXSsBFKPQGSsUB/H7tTmspKZtijqThZnK68b1P6n+cO35dFCQm XaP7D+nsg8SajcbydG+LCzV87CAnWMehQqGQicGKAIXtaw3YyRC+Fmz6SRRjkL4ypAuX I4tO5LdCACce7jXr4Q7C2YupF6ZOzNvQBvp8LvmdVy/aiEjS6sChI/udFD1rWbpkAa44 bKAg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=GJWS/5+DeoSbvzabwq2GPWhIkRMKsuvZlZYx/m4k6JE=; b=v7xJ7dz7kkyC8+4L+V+swD09AhUzCp05irwJDVUvDgFNjiqGcNnlb34MqYW1U+2xsd 2Y/JksDUM8dYv6GPgj3yAPrQdMbRCeDpc6naB3Sq1+3UhEIlenYKcQ4p7hZoHc1wpy4F +tubRj3NqzgFBg0LbF+G0qZ8sK5wwzeB0xx6ki2Beyn9WyKJlnynd76Q1YJ19MTvnJxX P1xkBNwE00I8fuxiynd0ymbc9YqOmKZnax4aN8cVaHCxGlnrT47ZgOdRo3wqupJd8wmS 73FBQYCAlSxeYP/SAQ9DlD0eapO8iICdkZCMQ7rBaA8LOQE3lujjl4o3htW6q3KTXTzD +sSA== ARC-Authentication-Results: i=1; mx.google.com; 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 v15si18075347pfm.238.2019.08.22.06.26.36; Thu, 22 Aug 2019 06:26:51 -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; 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 S2387494AbfHVJfB (ORCPT + 99 others); Thu, 22 Aug 2019 05:35:01 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:59589 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725799AbfHVJe7 (ORCPT ); Thu, 22 Aug 2019 05:34:59 -0400 Received: from p5de0b6c5.dip0.t-ipconnect.de ([93.224.182.197] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1i0jUe-0006rH-AS; Thu, 22 Aug 2019 11:34:56 +0200 Date: Thu, 22 Aug 2019 11:34:55 +0200 (CEST) From: Thomas Gleixner To: Chris Clayton cc: LKML , vincenzo.frascino@arm.com, catalin.marinas@arm.com, Will Deacon , Arnd Bergmann , Daniel Lezcano , Andy Lutomirski Subject: Re: Regression in 5.3-rc1 and later In-Reply-To: Message-ID: References: User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Chris, On Thu, 22 Aug 2019, Thomas Gleixner wrote: > On Thu, 22 Aug 2019, Thomas Gleixner wrote: > > > > Can you please provide the output of: > > > > dmesg | grep -i TSC > > Full dmesg for both scenarios (12min and >14min) would be appreciated as well. Hold off with that. I think I found the issue. Thanks, tglx