On 08/30/2012 07:48 AM, andy pugh wrote: > 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. >
You might look into the linux UIO support. It allows you to write a small kernel mode driver to setup up the card and provide interrupt and io access to use mode programs. -- Chris Lesiak [email protected] Any opinions expressed are those of the author and do not necessarily represent those of his employer. ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
