PAE removal patch for testing

[Mike Harding]

Do you mean RELENG_4 rather than RELENG_4_8?

Would this affect an single processor AMD Athlon?  I have had a few
reboots in this time frame and have been worrying about my hardware...

- Mike H.

   If you're one of the people who has cvsup'd to 4.8-stable since August 8th
   and you've since begun to experience panics on a previously stable system,
   please apply the attached patch and see if your previous stability has
   been restored.

   Please tell me your results.

   Thanks,

   Mike "Silby" Silbersack