x86_64: simplify the memtest parameter setting
authorYinghai Lu <yhlu.kernel.send@gmail.com>
Sat, 19 Apr 2008 00:49:15 +0000 (17:49 -0700)
committerIngo Molnar <mingo@elte.hu>
Mon, 12 May 2008 19:28:15 +0000 (21:28 +0200)
commit0327318445d55808991a63137cfb698a90ab6adf
tree7f69e3cdb237d38ed675e0206413b16397ff70fd
parent492c2e476eac010962850006c49df326919b284c
x86_64: simplify the memtest parameter setting

use CONFIG_MEMTEST only. if it is set, will have memtest=0 (disabled)

need to have memtest=4 in command line to test more patterns.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/Kconfig
arch/x86/mm/init_64.c