Received: by 2002:ab2:6a05:0:b0:1f8:1780:a4ed with SMTP id w5csp1065141lqo; Sat, 11 May 2024 06:08:31 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCXhnQrv7+CKes8ygEjL5e5o99Mf9bC2iZc1AWM1vFw7y1fSSqdBmfR0xNc1LrMPSKRR6RRNqx4Lq9E70gR6Opk9XH0bmeUV6FQgAG2W4Q== X-Google-Smtp-Source: AGHT+IFPL7a5pLm5BJ178+vNqLXSe/mSICJlTCuRtDawYBfz6+j0aKBN6oiPgIAtkIVSWAbM/WPI X-Received: by 2002:a50:8e5d:0:b0:572:6ab0:6afc with SMTP id 4fb4d7f45d1cf-5734d6b1c30mr3366882a12.33.1715432911413; Sat, 11 May 2024 06:08:31 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1715432911; cv=pass; d=google.com; s=arc-20160816; b=RAeIUKnUSLBzlxKz91fhmB3EDDSrO2CkyjZNc8BTZPGuSWV0G4VE/TgjIi/aGPUy1x j848G778IabNHpMAm1fuRQf4W+l1NJ46MyLxT9RdRu5taYffOaRP1Xyn0ubqoLJeZB2v 70DCrJmvU2j21tMyrnKjhiapZOYYfsmHrsiM2dZveJsfYMjhZXh2xmdHW/xB/RWbtAgd nGt+VLzx89Va16ATMjIAgZ36ZXyLyhkRkAbhsqd3+7j9Zm3hg3A5xB6JCf2Adr9xesp4 5LEmFEJYRbMdqHozy9kZIZ4hx1PcrdsEjWhVav+39I+kxe9b8ponUxn8G7w2JmSX7ldw Q9yg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=in-reply-to:content-disposition:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:message-id:subject:cc :to:from:date:dkim-signature; bh=ecSaKsp0uVZzm2MoFq8UJY3XN8cj8gw46icOK5RxnC8=; fh=2dh8UpKLlKgFzhpnieIjowZ77M5wJC/1sD8Ol05vvEA=; b=RwWCYUbtFq8LdvjNRC1XsfFt/QH3IRlXT5jRFRoU+BNn+aisT4jsQDKwGEdNsNOpa0 e8NqWLkFd/rKztnh3P98ifXC10JlUM18gBaCVcNb8b105g6j8PjPitSENJP7MuL6n13Y AOZLklqNtKLZocwRP925fek0wqL1SQiMr1ODWOEDTHh1AysiYD74x+ibj0CyqTDL6lw2 4git5BBqJw1ScgjrkNv6imHp9IkFHSVCfT1cT/Lh0kPo9v/tOTgVmmFyia6Mi+LmrlEm Zfv5hrtxbm2B3GgGWSlsDcb5KI6Ad4ocXoRFMV3y/P/KDIL2DpGSoBHUZ5FeIm4zozJI XXbg==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@alien8.de header.s=alien8 header.b=QMDxiaPP; arc=pass (i=1 spf=pass spfdomain=alien8.de dkim=pass dkdomain=alien8.de dmarc=pass fromdomain=alien8.de); spf=pass (google.com: domain of linux-kernel+bounces-176555-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-176555-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Return-Path: Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. [147.75.80.249]) by mx.google.com with ESMTPS id 4fb4d7f45d1cf-5733c2d52a3si3130908a12.264.2024.05.11.06.08.31 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 11 May 2024 06:08:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-176555-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=alien8 header.b=QMDxiaPP; arc=pass (i=1 spf=pass spfdomain=alien8.de dkim=pass dkdomain=alien8.de dmarc=pass fromdomain=alien8.de); spf=pass (google.com: domain of linux-kernel+bounces-176555-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-176555-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 2A1E31F21918 for ; Sat, 11 May 2024 13:08:31 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2DF0251036; Sat, 11 May 2024 13:08:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b="QMDxiaPP" 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 D5BAD50A6E; Sat, 11 May 2024 13:08:21 +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=1715432904; cv=none; b=rHk1q07MMCI4PCXyVVEkRi/o8GLI2COYaYJKfK6xExhFn7aWzBqRKfuWfn5lSkibPTh0CW9187VgxL1gxS112O0bOM9ty/RpZVgrFFAzjdlQPhISwuJFjscqjWeXbUmz9+6jimycRqQSyh+2Tk/nNursw2fpeBnayJ4VbZffA4M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715432904; c=relaxed/simple; bh=VkukmLqoNf0vM3tHlbUPLF8zbaFjlYyVWkV0/NzvKko=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=anp1xxXAWXtZkjGPiGHeLuRIMDlrckBXTgvz9Yy5H7jzMX8YHcwR4k6b2L3rIU68XxzYzPRt/z0e28cfhXXE3fVfWrY540GS02I5bils7Sj03pqaffs3RO6XS6p3QWx/YTaSKTPXYQMSlOSmz3yvk4YtjsXMmTgPsZZ6HP4qopI= 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=QMDxiaPP; 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 Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id 9919F40E01A1; Sat, 11 May 2024 13:08:19 +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 WVSMvkQIl5QV; Sat, 11 May 2024 13:08:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1715432896; bh=ecSaKsp0uVZzm2MoFq8UJY3XN8cj8gw46icOK5RxnC8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QMDxiaPP5ldgNbHz0TcicT+aWjo9iMRpVOxy/Jt+df/CSgJ/rfgha2rjhA/zxR4fQ 4Zt6gKISfh8yfkkC2Kbj8E8gbQ03UINJ5PDAW8E5nEVosS0NQogiFLH/s06eh15GO9 S39VSeMyJ+Q/CZDBIOh6sHwYxu1m9EM9DF41b4qYVnyhXCi3HV9+SsnWD6MBvQSILa 3iYhgCJrwF7xtRVpGIh/9DlgVNfX+G1NPPwvmrZ2sr3wCCegR6FBpEKt89WOnc+VgD EGkVfBx7QcXWxAhsthIrSlTvnPY50noaiIpiSUpRlTt5dgY1/D2EzO/GkZRVxXf3SB J5JDsKJE5GT1IlNiIZRAVVWybTR0KUFWoObU9wa/jSsR93zFzvRpqUnefFngRpMsVv MkJ//z3m7gXzXEYqEcfVf/n+xSZvH10H81KVi70CwT60F+h2Q3BpaH5OGDWUd8+gSP hk6L7xS4nZVPwqPuBRoOWZDbcHS16TDHGZYy6QJ1byxpb81wb4I/Zg7muN3LTnv+0k RtG7EseYgemaHnVqgfd814Tx2vJOBlphh/SIPzXQ9p2Oqvd8czfTv2mm3lKBCnlZDC ollKHiKh+F7AE/88PJ41jlaqCkuQzbzrGuET+n50w9nPHbntOqC0TVNcDoBkMYw/V1 S3RIVy5joi4VMSmnfYctgMog= Received: from zn.tnic (pd953020b.dip0.t-ipconnect.de [217.83.2.11]) (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 4FE6D40E016A; Sat, 11 May 2024 13:08:08 +0000 (UTC) Date: Sat, 11 May 2024 15:08:01 +0200 From: Borislav Petkov To: Dan Williams Cc: "Fabio M. De Francesco" , "Rafael J. Wysocki" , Len Brown , Tony Luck , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-edac@vger.kernel.org Subject: Re: [RFC PATCH v2 3/3] ACPI: extlog: Make print_extlog_rcd() log unconditionally Message-ID: <20240511130801.GBZj9tsenZ5SKXgRTm@fat_crate.local> References: <20240510112740.667445-1-fabio.m.de.francesco@linux.intel.com> <7009544.jJDZkT8p0M@fdefranc-mobl3> <20240510192556.GDZj50xFIWSqK2gzQR@fat_crate.local> <2881368.Ex9A2HvPv6@fdefranc-mobl3> <663e9bd4c2525_db82d29451@dwillia2-xfh.jf.intel.com.notmuch> 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: <663e9bd4c2525_db82d29451@dwillia2-xfh.jf.intel.com.notmuch> On Fri, May 10, 2024 at 03:12:36PM -0700, Dan Williams wrote: > I had asked Fabio to take a look at whether it made sense to continue > with the concept of ras_userspace_consumers() especially since it seems > limited to the EXTLOG case. > > In general I am finding that between OS Native and Firmware First error > reporting the logging approaches are inconsistent. > > As far I can see rasdaemon would not even notice is the "daemon_active" > debugfs file went away [1], It tells the kernel that it is consuming the error info from the tracepoints. > and it should be the case that the tracepoints always fire whether > daemon_active is open or not. > > So I was expecting this removal to be a conversation starter on the > wider topic of error reporting consistency. Yeah, and then they'll come and say: ew, we're getting error duplicates - once logged in dmesg and once through the tracepoints. So just like with the other thread, we have to figure out what our scheme will be wrt hw error logging, agree on it and then make it consistent. Do we want to have both? Should it be configurable? Probably... Anything else...? Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette