On 30 August 2012 05:16, Jon Elson <[email protected]> wrote:

> There are methods to access hardware from user mode, but it requires
> super-user
> privileges set on that executable.  The RT system or rtapi may take care
> of that
> for you,

I think rtapi already includes rtapi_inb() and rtapi_outb() which
presumably (hopefully?) could be abstracted.
A lot of the drivers don't actually use them, but could presumably be made to.

-- 
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto

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