Re: [PATCH: NEW ARCHITECTURE FOR 2.5.3] support for NCR voyager

[Alan Cox]

> can you please explain, what does this config.in fragment mean:
> 
> if [ "$CONFIG_VISWS" !=3D "y" ]; then
>    bool 'MCA support' CONFIG_MCA
>    if [ "$CONFIG_MCA" =3D "y" ]; then
> 	bool '   Support for the NCR Voyager Architecture' CONFIG_VOYAGER
> 	define_bool CONFIG_X86_TSC n
>    fi
> else
>    define_bool CONFIG_MCA n
> fi
> 
> How MCA and NCR Voyager support related to SGI Visual Workstations support
> (CONFIG_VISWS) ?

Exactly as it says. If its a VISWS machine it can't be a voyager
If it hasn't got MCA bus it can't be a voyager
If it is a VISWS it doesnt have MCA