[EMAIL PROTECTED] wrote:
>
> On Sat, Nov 04, 2000 at 03:29:19AM +0100, Bernhard Kuhn wrote:
> > Denis Karpov schrieb:
> >
> > > is it possible to run RTLinux in User Mode Linux
> >
> > I didnīt tried it, but itīs rather unlikly that it
> > will run: the UML-Kernel is patched in the areas
> > of memory management, process scheduling and interrupt-handling
> > in order to be able to run as usual application.
> >
> > I doubt that the rtl-patch could be applied without
> > rejects to a kernel prepatched with UML.
> > Even then, you have to redo the same work as for
> > the kernel-scheduler etc. Beyond all this problems,
> > the UML-RT-kernel wouldnīt be real-time capable any more.
> >
> > BTW: Everybody laughs about "printf-debugging" (means
> > writting message-bytes to the printer port), but IMHO,
> > for many hard-rt-applications(!) this is a quite
> > convenient way to get programms bug-free.
> >
> > Other possibilites: R2D2 from Zentropics and LXRT from RTAI.
>
> Alternative include
> 1. gdb which comes with RTLinux,
> 2. XBD the CAD-UL remote debugger for RTLinux,
> 3. CarbonKernel the RTLinux V3 emulation.
>
Also, the remote kgdb+kmod (remote serial gdb), this works with RTL &
RTAI. It allows kernel+module+rt-module debugging in the same scope.
Regards, Stuart
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