From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.alien8.de (mail.alien8.de [65.109.113.108]) (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 85E7B247DE1; Wed, 19 Feb 2025 20:56:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=65.109.113.108 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739998580; cv=none; b=usdhf+rHUqj3rG13FZQxngAKDT6AbnIS45Ox1j1LSO1id+af/3/VnIgJOyBZIHJ0ylhAjO7319FShmMdC5ryaca2xBkUcLII3kciJDcrptG7NtvwOOmoh4jbbl0Qhy9w3X8p7o0WoLOZ1UAFFObuu/w3dD8MIFV0FVeQfR/SgZI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739998580; c=relaxed/simple; bh=j3Z1m9Hj7+QyCu8uQvcw8xqLLqcrNWzvxMOS2qVC2J4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KTYhAjS1Ra89uEM40uC8MQIpjqi1egv/nAt3AKgiendOX2IJMu6HAtHCJvQSKVMVZj8QqeneRvdrw/WLFP77FF2l7yI8z11zxk0db14kI/veSxpHfu05Nl2A/tj6O2pzzQDS+pSdfzESBc2ezxr33XxUIXNggAcb/KmcuympnAQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de; spf=pass smtp.mailfrom=alien8.de; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b=aVkq3dIg; arc=none smtp.client-ip=65.109.113.108 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alien8.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b="aVkq3dIg" Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id 526C840E015F; Wed, 19 Feb 2025 20:56:17 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at mail.alien8.de Authentication-Results: mail.alien8.de (amavisd-new); dkim=pass (4096-bit key) header.d=alien8.de Received: from mail.alien8.de ([127.0.0.1]) by localhost (mail.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id sylMmaoy6Uec; Wed, 19 Feb 2025 20:56:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1739998572; bh=BzSk146EZPdEuoi3fRzTjgIcSI+I1KqFNXTcwx/L4Bc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=aVkq3dIgPr6+5o1k3zYpUi4eS1vWXA2yWgboIFcAiLRGdxot0OWfOmMJD8cmcQfET u60oS07EkLaLM2rqBXDWYDhT1Yk1iCeGB3k5EjQo7348HK8MZuHhvNaqKwHHmDnZ88 8eEMMVrZramrswk7Myjw0GM8iRBd32XJmXLCF8ML2K7F6jTu8kKxRnbEuvmcI0PNN9 Ex3AKfASEDn+9HkY3HYF27f6iSg1YMhdto1FVaJeNlLvvAyUFQOAZNOArqNX84ru18 e7R/FgZieLXkmidmG4qcvPS17I916+k0xG5zJRuiyzC7XIOzVcFEDxvcRufJdu6RF5 GPLApVlOzRtqqg3ilMMkaapKBfMlZL2V2CLZnPyt7I43YHsB9dVbuaDpwYqAk9hEQK Pq62XBNGabRcHr7A3EoUg3C8DwCH3uvBxhI6LheWeCihDS3M9T3RC1Et8HjFQAO9Kz SK9yt8bpxtu+OxGVHZzlInnKN0cRhsmikPnLxDMsx10SS047lnbounb6GxZwF4wAB/ ENsGPeCmZ+Ia8gS/pW89+4TmaufrjOoedJTnpxL6/FBQinE1K4oXqEKlHpESXUGqBB BlIjV85hfV122bQ/hvdLs2ylzDYA2/Y2fkmtQY3KRkYf2CN0T4pAVLYFmzSEzAOQDf Ffnx3AKuELfYb+9D49NOXvNM= Received: from zn.tnic (pd95303ce.dip0.t-ipconnect.de [217.83.3.206]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 3FB2A40E015D; Wed, 19 Feb 2025 20:55:57 +0000 (UTC) Date: Wed, 19 Feb 2025 21:55:56 +0100 From: Borislav Petkov To: Ruidong Tian Cc: catalin.marinas@arm.com, will@kernel.org, lpieralisi@kernel.org, guohanjun@huawei.com, sudeep.holla@arm.com, xueshuai@linux.alibaba.com, baolin.wang@linux.alibaba.com, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, rafael@kernel.org, lenb@kernel.org, tony.luck@intel.com, yazen.ghannam@amd.com Subject: Re: [PATCH v3 2/5] RAS/AEST: Introduce AEST driver sysfs interface Message-ID: <20250219205556.GSZ7ZFXL0In8nPzRIm@fat_crate.local> References: <20250115084228.107573-1-tianruidong@linux.alibaba.com> <20250115084228.107573-3-tianruidong@linux.alibaba.com> 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=utf-8 Content-Disposition: inline In-Reply-To: <20250115084228.107573-3-tianruidong@linux.alibaba.com> On Wed, Jan 15, 2025 at 04:42:25PM +0800, Ruidong Tian wrote: > Exposes certain AEST driver information to userspace. Why? Why do we need to support a debug interface indefinitely. If "no real reason", then drop it. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette