Sent from my iPhone
On Jun 6, 2019, at 4:43 PM, Jakub Kicinski <jakub.kicin...@netronome.com> wrote:
>>> Okay, then you know which one is which. Are there multiple ENAs but
>>> one EFA?
>>
>> Yes, very possible. Very common
>>
>> Typical use case that instances have one ena for control plane, one
>> for internet facing , and one 100G ena that also have efa capabilities
>
> I see, and those are PCI devices.. Some form of platform data would
> seem like the best fit to me. There is something called:
>
> /sys/bus/pci/${dbdf}/label
>
> It seems to come from some ACPI table - DSM maybe? I think you can put
> whatever string you want there 🤔
Acpi path won’t work, much of thee interface are hot attached, using native
pcie hot plug and acpi won’t be involved.
