Hello, is it possible to access I/O port on x86 solely from Xenomai user-space primary domain ? I assume that iopl() and then outb(), inb() should work. But, how to avoid switches to secondary domain ?
Similarly, for physical memory, there is an example in Xenomai distribution that mmaps /dev/mem. Is there a way to avoid switches here ? Thanks, Tomas _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
