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[2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id g9-20020a1709067c4900b00a3cf6097131si1915688ejp.59.2024.02.14.07.23.51 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Feb 2024 07:23:52 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-65411-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; arc=pass (i=1); spf=pass (google.com: domain of linux-kernel+bounces-65411-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-65411-linux.lists.archive=gmail.com@vger.kernel.org" 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 153801F2A032 for ; Wed, 14 Feb 2024 15:22:07 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id AB26B5CDC3; Wed, 14 Feb 2024 15:21:41 +0000 (UTC) Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 258845D8F5; Wed, 14 Feb 2024 15:21:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707924101; cv=none; b=lDrNm5QmHH0PIrNLekuOSkGsKgIS+iPX2Vj3WB3uAoH3uIhvDAjuJK/ZHwmjdETxs6KC6dXjP1kV4Ir4vD+ueR138fNblnkzKg56Y+xTLVzYJ0RRWUA61SXGQHwTlKiCZLrNgaNB2M2SLDq8cDCZzKOmIg66QYYFbc9doOuH57o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707924101; c=relaxed/simple; bh=Y5qNsyPZ7LB9EL5+p5aaf86e06gBU3/WclTD7Z63ijk=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=VCFQXSHxs/2cM9wjN/TWrd8Su+8BcrKX/sG+Bubdy2fo/WklPFBK2OOvMCIfcRo33tWwARrdptjEe07yVJVlrRzwWs50Vjj2KzfMBa9ktJpDFTlE9+GtK5Dn0ts8kwK1FNy8rSrTYj5Byoc84fk+Smgj0IkJHJP0W3ZFacHx3EA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5770BC433C7; Wed, 14 Feb 2024 15:21:39 +0000 (UTC) Date: Wed, 14 Feb 2024 10:23:10 -0500 From: Steven Rostedt To: Jonathan Cameron Cc: Ira Weiny , "Rafael J. Wysocki" , Dan Williams , Smita Koralahalli , , , , Dan Carpenter , "Masami Hiramatsu" , Mathieu Desnoyers , Subject: Re: [PATCH v2] acpi/ghes: Prevent sleeping with spinlock held Message-ID: <20240214102310.7ba53f3a@gandalf.local.home> In-Reply-To: <20240214121153.00005c97@huawei.com> References: <20240206-cxl-cper-smatch-v2-1-84ed07563c31@intel.com> <20240214121153.00005c97@huawei.com> X-Mailer: Claws Mail 3.19.1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Wed, 14 Feb 2024 12:11:53 +0000 Jonathan Cameron wrote: > So I'm thinking this is a won't fix - wait for the printk rework to land and > assume this will be resolved as well? That pretty much sums up what I was about to say ;-) tp_printk is more of a hack and not to be used sparingly. With the right trace events it can hang the machine. So, you can use your internal patch locally, but I would recommend waiting for the new printk changes to land. I'm really hoping that will be soon! -- Steve