Re: Userspace visible of 3 include/asm/ headers

[H. Peter Anvin]

Adrian Bunk wrote:
> On Thu, Aug 03, 2006 at 04:51:38PM -0700, H. Peter Anvin wrote:
> > Adrian Bunk wrote:
> >
> > > On different architectures, we have the following values for 
> > > COMMAND_LINE_SIZE:
> > > - 256
> > > - 512
> > > - 896
> > > - 1024
> > > - 4096
> > >
> > > What should be the common value?
> > > 4096?
> > >
> > > And I have a rough memory of some dependencies of COMMAND_LINE_SIZE and 
> > > boot loaders. What exactly must be taken care of when increasing 
> > > COMMAND_LINE_SIZE?
> > It's architecture-dependent; it probably should be defined in something 
> > like <asm/cmdline.h>.
>
> OK, I did misunderstand you.
> I tought you were saying it should be the same value for all 
> architectures.
>
> With the exception of frv (in param.h), COMMAND_LINE_SIZE is in setup.h 
> on all architectures.
>
> Do we want to move it to a different header, or simply make param.h a 
> userspace header on all architectures?

I figure it should be broken out into a separate header, rather than 
exporting all of setup.h.

	-hpa
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