Searched refs:vtbar (Results 1 – 1 of 1) sorted by relevance
3278 u32 vtbar; in quirk_ioat_snb_local_iommu() local3286 rc = pci_bus_read_config_dword(pdev->bus, PCI_DEVFN(0, 0), 0xb0, &vtbar); in quirk_ioat_snb_local_iommu()3292 vtbar &= 0xffff0000; in quirk_ioat_snb_local_iommu()3296 if (WARN_TAINT_ONCE(!drhd || drhd->reg_base_addr - vtbar != 0xa000, in quirk_ioat_snb_local_iommu()