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When the invalidation queue errors are encountered, dump the information logged by the VT-d hardware together with the pending queue invalidation descriptors. Signed-off-by: Ashok Raj <ashok.raj@intel.com> Tested-by: Guo Kaijie <Kaijie.Guo@intel.com> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Link: https://lore.kernel.org/r/20210318005340.187311-1-baolu.lu@linux.intel.com Signed-off-by: Joerg Roedel <jroedel@suse.de>