check-bios-nx Man page

check-bios-nx cpu-checker check-bios-nx

NAME

check-bios-nx – determine if BIOS has blocked CPU’s NX capabilities

SYNOPSIS

check-bios-nx [-h|–help] [–verbose]

OPTIONS

-h|–help – display a help message and exit

–verbose – explain in detail what has been detected

DESCRIPTION

This program attempts to determine if the running x86-based CPU has NX
capabilities (regardless of it being disabled by the BIOS).

If the CPU is NX-capable but the nx bit is missing from flags, exit 1
(i.e. “BIOS settings need changing”), otherwise exit 0 (i.e. “nothing
wrong with BIOS”)

MORE INFORMATION
http://launchpad.net/cpu-checker

AUTHOR

This manpage was written by Dustin Kirkland
for Ubuntu systems (but may be used by others). Permission is granted
to copy, distribute and/or modify this document under the terms of the
GNU General Public License, Version 3 published by the Free Software
Foundation.

On Debian systems, the complete text of the GNU General Public License
can be found in /usr/share/common-licenses/GPL-3.

cpu-checker 9 March 2010 check-bios-nx