[ipxe-devel] How iPXE detect PCI version?

[Alex Williamson]

On Sun, 2014-02-23 at 19:02 +0100, Gelip wrote:
> I know that while PC boot from iPXE ROM this displays PCI version like this:
> ==================================================
> iPXE (http://ipxe.org) 00:04.0 C100 PCI2.10 PnP...
> ==================================================
> This means that PCI version is PCI2.1 right? How iPXE check this?

It's in reference to the PCI BIOS version, not to the PCI hardware
specification of the device.  Thanks,

Alex