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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, 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 30579C48BD3 for ; Wed, 26 Jun 2019 23:52:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 019B52168B for ; Wed, 26 Jun 2019 23:52:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=rasmusvillemoes.dk header.i=@rasmusvillemoes.dk header.b="WzE9/2DB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726718AbfFZXwZ (ORCPT ); Wed, 26 Jun 2019 19:52:25 -0400 Received: from mail-ed1-f68.google.com ([209.85.208.68]:40694 "EHLO mail-ed1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726487AbfFZXwZ (ORCPT ); Wed, 26 Jun 2019 19:52:25 -0400 Received: by mail-ed1-f68.google.com with SMTP id k8so5279389eds.7 for ; Wed, 26 Jun 2019 16:52:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rasmusvillemoes.dk; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=pyfPe8PH921mLZVXHodAopSDyO6itVZA0CZKdRsYCfE=; b=WzE9/2DBB6KUn71JEl6S2kI3BnjRUdY94bl+EEZvwVtFYNEunhX+oZBuRf+P3HJNWH 8RDn6I/QrvMXSgNnmAbpROAtsJ+HwQ7QRZjWGNYZCDnC8vqRniqryr4QwSxFJz1zaxVz FtuFK1R+yIcfBJVF0B6V8H1RjIG0irvomjobE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=pyfPe8PH921mLZVXHodAopSDyO6itVZA0CZKdRsYCfE=; b=UYp3t7SACZtyvnAbsy1G38pIox/Oi8Ykhwlk9SPPmUv2WbqWQOEEix9PxEp2wg7Ps0 zDPt/klZ+klt2liA3Ry0F4VQwTTcYmqV8q4vp97scJ6GOu2fGoSZ9zPV65I1IHhHdVuu L70wXwU+a0vNp0YwGZEBn/SuiBZT1eWJXCTmBtP56ukyOJeMEFIrkfNr+uDtkUbmDUwc anqti8r8qsT/ECUjw+KfdNgmOzEYJvFOKvroyEBQkr2nZHK2eugbmRlUI6kW/qHmFC4y 3R/Bmsqn3c3voiXZhZw0sH40ABG9uh5vzCEpzPIbL1mXiLKspRTHHT9fAyu+VF5hC1rD HalA== X-Gm-Message-State: APjAAAXVGziXOzG8cFXIFvpvVBFFbKeJT5sgNFqtG2O5sYSvXJG/wwnB hi2Wf7WuQIAvXW2O5oiVDLc6kPUg4uiFHEjp X-Google-Smtp-Source: APXvYqxt/yaYCJYdbrwsqUZ0NoyEDwh5e4jbKFskE6cwPlUCwQEil1BanQAhZngznElo1riWGimV3g== X-Received: by 2002:a17:906:6051:: with SMTP id p17mr403042ejj.142.1561593143014; Wed, 26 Jun 2019 16:52:23 -0700 (PDT) Received: from [192.168.1.149] (ip-5-186-112-26.cgn.fibianet.dk. [5.186.112.26]) by smtp.gmail.com with ESMTPSA id j25sm129543edq.68.2019.06.26.16.52.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 26 Jun 2019 16:52:22 -0700 (PDT) Subject: Re: [PATCH v6 7/8] dynamic_debug: add asm-generic implementation for DYNAMIC_DEBUG_RELATIVE_POINTERS To: Nick Desaulniers Cc: Ingo Molnar , Andrew Morton , Jason Baron , Nathan Chancellor , LKML References: <20190617222034.10799-1-linux@rasmusvillemoes.dk> <20190617222034.10799-8-linux@rasmusvillemoes.dk> <12bd1adc-2258-ad5d-f6c9-079fdf0821b8@rasmusvillemoes.dk> <70aa7b96-e19d-5f8b-1ff6-af15715623e5@rasmusvillemoes.dk> From: Rasmus Villemoes Message-ID: <4e9d2103-2186-308b-c560-830c57ee3a6d@rasmusvillemoes.dk> Date: Thu, 27 Jun 2019 01:52:21 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 27/06/2019 01.16, Nick Desaulniers wrote: > On Tue, Jun 25, 2019 at 3:18 PM Nick Desaulniers > wrote: > > The prints should show up in dmesg right, assuming you do something to > trigger them? Can you provide more details for a test case that's > easy to trip? What's an easy case to reproduce from a limited > buildroot env (basic shell/toybox)? > Hm, I seemed to remember that those kobject events triggered all the time. Oh well, try this one: echo 'file ping.c +p' > control ping localhost dmesg | grep ping Rasmus