Re: [Xen-devel] question on SRIOV - VF Boot

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Wed, Mar 25, 2015 at 05:11:45PM +0530, Galla Rao wrote:
> Hello All,
> 
> Greetings!
> 
> Working on a NIC adapter which has SRIOV VF's enabled
> 
> In the pre-boot what are the prerequisites for guest OS to boot through VF
> 
> OS Driver does it's part create VF's and allocating resources for the
> Guest-dom
> 
> During the boot it is hung in pre-boot
> 
> As the card has it's oprom on it's PF (physical function)
> 
> Does VF also need a oprom to boot through it

I have not seen it on the 82576 or the 10GB variant.

However, some VFs do provide BIOS (LSI SAS controller)
so it depends on the hardware.

> 
> Please provide you comments, answers
> 
> Thanks for your time
> 
> Regards
> Ranga

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