Re: Can't mmap the top 1MB of /dev/mem?

Hello, Mark!

   if ( (off+len-1) < off )
	return EINVAL;

It's done this way in Linux-2.2.14 :-)

It works on the G3?  Perhaps the compiler/processor difference is getting
you into some of the 64-bit register goofiness or a slightly different
code sequence that does something different w/ the overflow flag.  Just
guessing here.

Absolutely no "64-bit register goofiness" :-)))

Pavel


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