From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg Roedel Subject: Re: [PATCH] iommu/amd - Use dev_err to send events to the system log Date: Tue, 13 Feb 2018 14:22:16 +0100 Message-ID: <20180213132216.gyhndywyu23cdzbv@8bytes.org> References: <151736066756.21649.4739957712713863861.stgit@sosam4> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <151736066756.21649.4739957712713863861.stgit@sosam4> Sender: linux-kernel-owner@vger.kernel.org To: Gary R Hook Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org List-Id: iommu@lists.linux-foundation.org On Tue, Jan 30, 2018 at 07:04:27PM -0600, Gary R Hook wrote: > + dev_err(dev, "ILLEGAL_DEV_TABLE_ENTRY device=%02x:%02x.%x " > + "address=0x%016llx flags=0x%04x]\n", > + PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), > + address, flags); That prints the PCI device-name of the IOMMU in front of the message. Is that actually helpful? If at all, we should print the name of the iommu-device in front of the message, not the PCI device that hosts the IOMMU. Thanks, Joerg