Re: [PATCH 1/1] iommu/vt-d: Add a quirk flag for scope mismatched devices

From: Lu Baolu
Date: Wed Jan 01 2020 - 18:37:39 EST


On 12/24/19 2:22 PM, Lu Baolu wrote:
We expect devices with endpoint scope to have normal PCI headers,
and devices with bridge scope to have bridge PCI headers. However
Some PCI devices may be listed in the DMAR table with bridge scope,
even though they have a normal PCI header. Add a quirk flag for
those special devices.

Cc: Roland Dreier<roland@xxxxxxxxxxxxxxx>
Cc: Jim Yan<jimyan@xxxxxxxxx>
Signed-off-by: Lu Baolu<baolu.lu@xxxxxxxxxxxxxxx>

Queued for v5.6.

Thanks,
-baolu