Home
last modified time | relevance | path

Searched refs:vtbar (Results 1 - 2 of 2) sorted by relevance

/kernel/linux/linux-5.10/drivers/iommu/intel/
H A Diommu.c854 u32 vtbar; in quirk_ioat_snb_local_iommu() local
862 rc = pci_bus_read_config_dword(pdev->bus, PCI_DEVFN(0, 0), 0xb0, &vtbar); in quirk_ioat_snb_local_iommu()
868 vtbar &= 0xffff0000; in quirk_ioat_snb_local_iommu()
870 /* we know that the this iommu should be at offset 0xa000 from vtbar */ in quirk_ioat_snb_local_iommu()
872 if (!drhd || drhd->reg_base_addr - vtbar != 0xa000) { in quirk_ioat_snb_local_iommu()
/kernel/linux/linux-6.6/drivers/iommu/intel/
H A Diommu.c662 u32 vtbar; in quirk_ioat_snb_local_iommu() local
670 rc = pci_bus_read_config_dword(pdev->bus, PCI_DEVFN(0, 0), 0xb0, &vtbar); in quirk_ioat_snb_local_iommu()
676 vtbar &= 0xffff0000; in quirk_ioat_snb_local_iommu()
678 /* we know that the this iommu should be at offset 0xa000 from vtbar */ in quirk_ioat_snb_local_iommu()
680 if (!drhd || drhd->reg_base_addr - vtbar != 0xa000) { in quirk_ioat_snb_local_iommu()

Completed in 15 milliseconds