Re: [Xen-devel] libxl__device_pci_reset() questions

[David Vrabel <david.vrabel@xxxxxxxxxx>]

On 19/02/15 13:59, Jan Beulich wrote:
> All,
> 
> in the context of someone seeing "The kernel doesn't support reset
> from sysfs for PCI device", is my understanding correct that the lack
> of error checking in any caller (perhaps intentional) means that any
> of the errors logged from this function are really just warnings, i.e.
> don't prevent the assignment from taking place?
> 
> Furthermore I'm puzzled by the function first thing trying to access
> a "do_flr" file supposedly made available by the pciback driver, yet
> I can't see either the upstream or the old 2.6.18 driver surfacing
> such a file. What am I missing here?

"do_flr" is an old XenServer-ism.  libxl doesn't need to try using it.

David

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