I've looked through various datasheets and found that the GXm and GXLV
Geode processors don't have an incrementor. I attached two patches.
One only calls the incrementor setup for GX1 or better. The other one
removes the incrementor setup entirely. As the incrementor value
differs according to clock speed and we would hope that the BIOS
configures it correctly, it is probably the better one to choose. But I
will leave that choice up to you. Either one works for me. :-)