Sorry, log of 'lspci -vvv' is not attatched correclty. Re-attach it here.
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
30h-3fh) Processor Root Complex
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
30h-3fh) Processor Root Complex
Co
Hi Joerg,
Attachments are console log of normal kernel and kdump kernel on a test
machine at my hand, and the related information of lspci -vt and lspci
-vvv. Before I tried to defer the calling of set_dte_entry() until the
device driver try to call __map_single() to really allocate coherent
memor
Hi Joerg,
Recently I have time to continue the work of fixing AMD IOMMU faults in
kdump kernel. The situation is I tried to make change at the time point
as Intel iommu has done, but still Ethernet NIC will trigger the printing
of IO_PAGE_FAULT. I got 2 machines with AMD IOMMU v1 and v2 separately
