Re: [PATCH 1/4] PCI / ACPI: Identify external PCI devices

[Christoph Hellwig]

On Thu, Nov 22, 2018 at 12:48:40PM +0200, Mika Westerberg wrote:
> We had an internal discussion regarding this and it was suggested that
> the new flag is called "is_untrusted" instead of "is_external". This
> covers Thunderbolt devices currently but can be extend to any other PCIe
> device such as "SD express" ones. When IOMMU is turned on it will then
> make sure devices with "is_untrusted" set are always using full IOMMU
> protection.
> 
> Any comments, objections? I was going to send v2 with this change
> included.

Sounds good to me as long as it goes along with a nice fat comment
explaining it.