From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 D84943AE715 for ; Mon, 15 Jun 2026 08:58:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781513917; cv=none; b=bvDqcm5uNnN/pMjyff/ZfJ/1t0wXe74xMiwBC9G6O/TwDk7foUycBuW2+W/GnHI0dpu0HyXbmJNblowfYQIy5dup9DA+mRSGfbIbURdvbgetdfnIHAZgM5BPONTuvg7qurtQQYS3Gwm4WvGdnSycD57Yhaoz1QYR8JNvz0pkBt0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781513917; c=relaxed/simple; bh=kWThN4vFXe/NT6t3dn3xcml9QEwUg+rV3wN5EXFVn5g=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=tpVgbmmIhbgXm6eDYRde+Ala6FW0aF7gVpsiNV5HmoID5i+QIyy6sGUr52P/RYYytgn7K5lCrnyM0q4NZbZPWWwaT30SHMTHFZ77uMl/SjL5TroExLCZlBdEcml2DHCh4DMh+e/BPMaomrUMmekLFSH9gJsngJGmjsBRpIBjKBw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Z99iKxb9; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Z99iKxb9" 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) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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.