On Fri, 23 Feb 2001, Michael Barabanov wrote:
> Christopher D. Carothers ([EMAIL PROTECTED]) wrote:
> > Hi. Does anyone know what exception 0xe is?? rtl_debug is catching
> > it. It comes about when I increase the amount of memory in my RT
> > application. I am allocating an array that is 8 MB. This exception is not
> > generated if I used say 1K of RAM for the array. My system is a dual
> > P-II, running 2.4.1 linux and rtlinux-3.0.
And how do you allocate that memory? vmalloc? Then you should touch all the
pages (for example write 0 to the first byte of every page) before you use
this memory in RT. THIS IS IMPORTANT AND OVERLOOKED ! I am talking here about
kernel space vmalloc.
> Exception 0xe is a memory fault. Could you please post the code that
> generates it?
--
Tomek
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