On Mon, Jan 16, 2017 at 01:23:32AM -0600, Suravee Suthikulpanit wrote:
> Currently, amd_iommu_pc_get_max_[banks|counters]() use end-point
> device ID to locate an IOMMU and check the reported max banks/counters.
> The logic assumes that the IOMMU_BASE_DEVID belongs to the first IOMMU,
> and uses it
Currently, amd_iommu_pc_get_max_[banks|counters]() use end-point
device ID to locate an IOMMU and check the reported max banks/counters.
The logic assumes that the IOMMU_BASE_DEVID belongs to the first IOMMU,
and uses it to acquire a reference to the first IOMMU, which does not work
on certain syst
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