00-INDEX
  	- this file

  boot.txt
  	- List of boot protocol versions
  early-microcode.txt
  	- How to load microcode from an initrd-CPIO archive early to fix CPU issues.
  earlyprintk.txt
  	- Using earlyprintk with a USB2 debug port key.
  entry_64.txt
  	- Describe (some of the) kernel entry points for x86.

  exception-tables.txt
  	- why and how Linux kernel uses exception tables on x86

  mtrr.txt
  	- how to use x86 Memory Type Range Registers to increase performance
  pat.txt
  	- Page Attribute Table intro and API
  usb-legacy-support.txt
  	- how to fix/avoid quirks when using emulated PS/2 mouse/keyboard.
  zero-page.txt
  	- layout of the first page of memory.