[lkml]   [1997]   [Jul]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: Getting DMA and IRQ in userspace program
    On Thu, 10 Jul 1997, Teunis Peters wrote:

    > I suppose this is kind of a silly request, but I need access to hardware
    > IRQ's (at least) if not also DMA on hardware devices.

    IRQ-passing is part of the dosemu-support in the kernel. However, you may
    use it also in any other userspace program. You must be root to register
    an IRQ, but after this you may drop priviledges.
    Have a look at linux/arch/i386/kernel/vm86.c and at the dosemu source.


     \ /
      Last update: 2005-03-22 13:39    [W:0.017 / U:71.676 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site