On 02/04/2016 at 04:47 PM, Suravee Suthikulanit wrote: > Hi Andreas, > > On 2/4/2016 8:53 AM, Andreas Hartmann wrote: >> Hello! >> >> The following happens with Linux 4.4.1 during boot on an MSI A78M-E35 >> board. Additionally, I attached the complete dmesg. > > I was working on upstreaming changes to the AMD IOMMU Perf to fix some > of the similar issue I saw on a different platform. Would you please > check to see if this patch series would fix this? > > https://lkml.org/lkml/2016/1/1/141
This patchset seems to fix the problem. [ 1.264639] AMD-Vi: IOMMU performance counters supported But there seems to be a problem with the location of perf_event_amd_iommu.h in the patch - I had to fix the complete perf_event_amd_iommu.h related patches to get them applied to 4.4. and finally compiled. Thanks, Andreas _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
