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To get mmio registers value for iommu >> # echo "0x18" > /sys/kernel/debug/iommu/amd/iommu00/mmio >> # cat /sys/kernel/debug/iommu/amd/iommu00/mmio > > Many of MMIO registers are 8 bytes. By default can we print 8 bytes instead of 4 > bytes? Sure will print 64 bits (8 bytes) for MMIO registers dump. Thanks Dheeraj > > -Vasant >