Re: [PATCH pciutils 0/5] Support for PROGIF, REVID and SUBSYS

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On Friday 21 January 2022 16:29:44 Martin Mareš wrote:
> > On Linux "class+subclass+prog_if" can be different than what is in
> > config registers and the purpose of this patch series with new fields is
> > to allow user to see difference in lspci.
> > 
> > On Windows access to real config space is not available for non-system
> > users.
> 
> Sure, I meant to read it from the config registers only if the back-end
> is unable to supply it.

And in case "class+subclass+prog_if" is available but "revision" is not
available and even it is not possible to read revision from config space
(because e.g. due to missing permissions or limitations of win backend)?



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