MMIO_RANGE_OFFSET 316 arch/x86/kernel/amd_iommu_init.c cap = read_pci_config(bus, dev, fn, cap_ptr+MMIO_RANGE_OFFSET); MMIO_RANGE_OFFSET 540 arch/x86/kernel/amd_iommu_init.c pci_read_config_dword(iommu->dev, cap_ptr + MMIO_RANGE_OFFSET,