> AFAIK, the primary reason / use of this attribute was to distinguish
> devices that can be removed by the user, and really all such devices
> (at least the ones that matter to user) today sit either on PCI or USB
> bus.
Hard disk on SATA? You can hot plug them.
SFP modules on i2c?
I'm sure there are others, which are not PCI or USB.
Andrew
