Re: [RFC 2/6] drivers: pci: Change CONFIG_SPDM to a dependency

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On Fri, Nov 22, 2024 at 03:30:40PM +0000, Jonathan Cameron wrote:
> 
> > > diff --git a/lib/Kconfig b/lib/Kconfig
> > > index 68f46e4a72a6..4db9bc8e29f8 100644
> > > --- a/lib/Kconfig
> > > +++ b/lib/Kconfig
> > > @@ -739,6 +739,21 @@ config LWQ_TEST
> > >  	help
> > >            Run boot-time test of light-weight queuing.
> > >  
> > > +config SPDM
> > > +	bool "SPDM"  
> > 
> > If this appears in a menuconfig or similar menu, I think expanding
> > "SPDM" would be helpful to users.
> 
> Not sure it will!  Security Protocol and Data Model
> which to me is completely useless for hinting what it is ;)
> 
> Definitely keep (SPDM) on end of expanded name as I suspect most
> people can't remember the terms (I had to look it up ;)

Agree that the expansion doesn't add a whole lot, but I do think the
unadorned "SPDM" config prompt is not quite enough since this is in
the "Library routines" section and there's no useful context at all.

Maybe a hint that it's related to PCIe (although I'm not sure it's
*only* PCIe?) or device authentication or even some kind of general
"security" connection?

I admit that you're in good company; "parman" and "objagg" have zero
context and not even any help text at all.

Bjorn




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