• David Woodhouse's avatar
    intel-iommu: Handle PCI domains appropriately. · 276dbf99
    David Woodhouse authored
    We were comparing {bus,devfn} and assuming that a match meant it was the
    same device. It doesn't -- the same {bus,devfn} can exist in
    multiple PCI domains. Include domain number in device identification
    (and call it 'segment' in most places, because there's already a lot of
    references to 'domain' which means something else, and this code is
    infected with ACPI thinking already).
    Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
    276dbf99
intel-iommu.c 77.4 KB