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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4730FCD98C7 for ; Mon, 15 Jun 2026 08:58:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:In-Reply-To:Subject:Cc:To:From:Message-ID:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=c002ncZvVbw2o+NSJtN2d4nLlS+TxZtcXQnJqaglzWM=; b=MRr7EJ2Nbvy5xE72CcnmuWSMJ3 hdnH6/fCVzwY0suWcfzajTrNFmkaYQbo9vsv0aT8mUG4Kflgias8+N2QTRHDEI2/CX4jNtHXYSBHx WJzaMpKSryRilfEikCEFq5+eNIkIg0Sddyy+CpSiZQ+DA6YJipeV2BulLQtkG9uNmf8wELTQEgS2R sZlaCCdIGO8b1DQhWBw5T0dAhShj7lQ6OA255B5DCbZ7zmohj6V5shARDeR79n29y0IPqQu3pNVs/ +xfifp5hnnzN+k8GaHHsWpK0H4kn9FS7wnLxdjgZNBPPnnUwU2/hk556gC0vDvUKw9/5B5jaIxidP OlKYaXWQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wZ39Q-0000000Dvhi-2Ygu; Mon, 15 Jun 2026 08:58:37 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wZ39P-0000000Dvha-3yTm for linux-arm-kernel@lists.infradead.org; Mon, 15 Jun 2026 08:58:35 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id B4F994040C; Mon, 15 Jun 2026 08:58:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 979241F000E9; Mon, 15 Jun 2026 08:58:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781513915; bh=c002ncZvVbw2o+NSJtN2d4nLlS+TxZtcXQnJqaglzWM=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=Z99iKxb9+YHsGmME4YNuXoHlcmg3+hERaG4wO5+/KIlFCFHO7NMf2d8RrHpVo8xe7 w7SSOKS4jmNVLCeY7B2bUGdQFIe7NbZr6160KG+NLsu5alqa3ZQgQ3jyxUujxM4qh/ LHEEwHJ7VsXtWoAmJyRBEK7Z5ljEG2shyNUmuAym/x3h7qI4cPJ9xbpHs5ZgaDVpGX HV+peB3W0Hj5AR7bfAQndDPj3zJccPUAEKhgu1Z6c2dg5TrDYQCsYgQTVmjKlJqOlO OmEdMi/kOv43PS7yC/K/L0JWOt9IrYQdzMghYuQgWCgsB8sEjlGDshOG3+6sOG6Lcl PJOcc2dWAqSkw== Received: from sofa.misterjones.org ([185.219.108.64] helo=lobster-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wZ39N-0000000CrsB-1IzI; Mon, 15 Jun 2026 08:58:33 +0000 Date: Mon, 15 Jun 2026 10:01:52 +0100 Message-ID: <87h5n489dr.wl-maz@kernel.org> From: Marc Zyngier To: Kemeng Shi Cc: tglx@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 4/6] irqchip/gic-v3-its: Add ITS address info in more error logs In-Reply-To: <20260615032910.54735-5-shikemeng@huaweicloud.com> References: <20260615032910.54735-1-shikemeng@huaweicloud.com> <20260615032910.54735-5-shikemeng@huaweicloud.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/30.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: shikemeng@huaweicloud.com, tglx@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 15 Jun 2026 04:29:08 +0100, Kemeng Shi wrote: > > We have a lot of logs containing ITS address info which is helpful to > distiguish which ITS occurs error. Just add ITS address info into more > exsiting error logs. That's only useful on buggy HW, for people debugging it. I don't think that's useful outside of these scenarios, and this hack can live out of tree. M. -- Jazz isn't dead. It just smells funny.