From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 55A6022DA15; Fri, 16 May 2025 09:07:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747386442; cv=none; b=YrS9cRfCTjd0QZZ2HMxB/pdyIoa0GWM6D53JUj1DxGUDkaxnArqw5CtJeX8YqVF+aAERvh6n2CK5ocMiS+KuwvPoKhvvidPrLZ9DsvyGGo0lR3Og4ibv0QSwIenlSwooHA4dscqF0W2umirupXkuAsYpFO0YllSvnyv9Au1TjC4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747386442; c=relaxed/simple; bh=tpsrsFA5MborRsSdDPvezZT3AtK8h3l1uYooL/Kdq90=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TRklC93RAmA1FRmZBbLe9hf2i4r9E2Ha1mL15usyfi4dZxl9PuivQvm+1NuXZ+JWeouCksg3zjcmgqQrJlbb50g07VyygNazaCr2LYYZeSiyBAFU3dRT81G6uhTuUX7+UKU3tkP0uOAbKnRovHcIA6yoH3t21OSdvvwxWNkIQXA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=oYZQB0GA; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=z9HThYfK; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="oYZQB0GA"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="z9HThYfK" Date: Fri, 16 May 2025 11:07:13 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1747386438; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=5osR2bWYYN0P9nNV8UDUFWHpF1H2aHP5wQW+njVZik8=; b=oYZQB0GAI6HTifE4M/kjoF+9vfwVLPLJWhY0kR+u3S1RJT+4Jq6DbnnmwmaCmE3zW01DEE DsbQ8uHLglMWcfpHY8wOW0J+xwuMghDN8z8IcFiN/hdfnOkiRGEb92FtL0N+Zoqu1z70hD y++OtbBLYPVegFrxH+FtHzpgOxGH9rL0pl2uo9+wv1CfPpQAtmjYS9Wqp4SUE42l8Q9i4b ZXXJ+uEM5PFpg20vP18sI7fYkTt1WYaUB/H5kZt/W8Ov7syOgpKYm3t/4vsNN9JBdLsNy2 0ArlqWA46tafZ/4coJ8TZKa6/vbGmfqGZWjlRBOzAn4TtwRLA6dphVda773sAw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1747386438; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=5osR2bWYYN0P9nNV8UDUFWHpF1H2aHP5wQW+njVZik8=; b=z9HThYfKLtzhh+RMv6GDyaE2SZqwb0NSGVJc28gk2Z8peoVJWITv36CWu7uuLtYk9zyLCG i2XH14hiqnEN/XAw== From: Nam Cao To: Ingo Molnar Cc: Steven Rostedt , Gabriele Monaco , linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, john.ogness@linutronix.de, Petr Mladek , Sergey Senozhatsky , Ingo Molnar , Thomas Gleixner , Borislav Petkov , Dave Hansen , x86@kernel.org, "H . Peter Anvin" , Andy Lutomirski , Peter Zijlstra , Catalin Marinas , linux-arm-kernel@lists.infradead.org, Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , linux-riscv@lists.infradead.org Subject: Re: [PATCH v8 00/22] RV: Linear temporal logic monitors for RT application Message-ID: <20250516090713.VrZEEdqR@linutronix.de> References: <20250516085522.g9Uq2WBN@linutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250516085522.g9Uq2WBN@linutronix.de> On Fri, May 16, 2025 at 10:56:04AM +0200, Nam Cao wrote: > On Fri, May 16, 2025 at 10:21:36AM +0200, Ingo Molnar wrote: > > > > * Nam Cao wrote: > > > > > Nam Cao (22): > > > x86/tracing: Remove redundant trace_pagefault_key > > > x86/tracing: Move page fault trace points to generic > > > > Does the renaming of the tracepoint class from 'x86_exceptions' to > > 'exceptions' have any negative effects on tooling? > > No, tracepoint class name doesn't affect userspace. The tracepoints' names > seen from userspace are the same after the patches: > exceptions:page_fault_kernel > exceptions:page_fault_user Just in case of confusion, the "exceptions:" name is from the TRACE_SYSTEM macro, not the class name. Best regards, Nam