Hint:

If you have a new kernel without CxPatch that you'd like to compile quickly,
first clip the source for the modules-based patch out of README.ARGGH,
compile it and install it.  Then clip the source for the BogoMips benchmark
out and compile and run it- make sure your system speed has increased.
If it has, you may now compile your kernel at full speed.

Hint:

If you loath the idea of having the recompile your kernel just to get more
speed out of your system, try compiling the modules-based patch and putting
in the command to load the module at the beginning of your /etc/rc.d/rc.S.
The BogoMips at bootup will be low, but things will speed up almost
immediately.
