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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Thu, Feb 27, 2020 at 01:44:56PM +0000, Robin Murphy wrote: > On 27/02/2020 11:57 am, Russell King wrote: > > On the LX2160A, there are lots (about 160) of IOMMU messages produced > > during boot; this is excessive. Reduce the severity of these messages > > to debug level. > > That's... a lot. Does the system really have that many devices, or is some > driver being stupid and repeatedly populating and destroying an entire bus > in a probe-deferral dance? It's all the devices created by for the mc-bus for the DPAA2 networking support. I don't know the technicalities, just that the boot is spammed with these messages. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up According to speedtest.net: 11.9Mbps down 500kbps up _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu