The APIC and IO-APIC code is very verbose on startup especially on SMP
machines.  This patch allows the verbosity of the APIC code to be controlled
through the boot-time option apic= using three levels: quiet, verbose and
debug.  The default level is quiet.
Signed-off-by: Mark Broadbent <markb@wetlettuce.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>