Re: [PATCH v2] sparc64: pci slots information is not populated in sysfs

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From: Eric Snowberg <eric.snowberg@xxxxxxxxxx>
Date: Tue, 28 Apr 2015 16:51:17 -0400

> Add PCI slot numbers within sysfs for sun4v hardware. Larger
> sun4v systems contain nested PCI bridges and slots further
> down on these bridges were not being populated within sysfs.
> Also add ACPI style PCI slot numbers within sysfs for sun4v
> hardware since the OF 'slot-names' information is not available
> on all sun4v platforms.
> 
> Signed-off-by: Eric Snowberg <eric.snowberg@xxxxxxxxxx>
> 
> ---
> Changes in v2:
>   - Addresses Julian Calaby's comments: moved hypervisor test
>       outside the while loop and updated the typo in the
>       commit comment.

This property definitely exists in sun4u systems, "Ultra 45" and "Sun
Fire V245" at a minimum.

You can see this clearly by merely perusing the prtconf dumps in my
'prtconfs' GIT repository.

So it makes no sense at all the limit this code to sun4v systems.
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