From: Yinghai Lu <Yinghai.Lu@Sun.COM>
Date: Wed, 30 Jan 2008 12:30:46 +0000 (+0100)
Subject: x86: do not set boot cpu in cpu_online_map at x86_64_start_kernel()
X-Git-Tag: v3.12-rc1~24034^2~717
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9de819fe72fc6979ddd18aa04ef9e2af5aa8bc5f;p=kernel%2Fkernel-generic.git

x86: do not set boot cpu in cpu_online_map at x86_64_start_kernel()

In init/main.c boot_cpu_init() does that later.

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Cc: Zachary Amsden <zach@vmware.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 6643f3f..4a1c135 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -69,8 +69,6 @@ void __init x86_64_start_kernel(char * real_mode_data)
 
 	pda_init(0);
 	copy_bootdata(__va(real_mode_data));
-#ifdef CONFIG_SMP
-	cpu_set(0, cpu_online_map);
-#endif
+
 	start_kernel();
 }