x86: not set boot cpu in cpu_present_map again

in init/main.c boot_cpu_init() already does that before setup_arch

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c
index c9b7f44..4ccad18 100644 (file)
--- a/arch/x86/kernel/setup_64.c
+++ b/arch/x86/kernel/setup_64.c
@@ -414,12 +414,6 @@ void __init setup_arch(char **cmdline_p)
 
        early_quirks();
 
-       /*
-        * set this early, so we dont allocate cpu0
-        * if MADT list doesnt list BSP first
-        * mpparse.c/MP_processor_info() allocates logical cpu numbers.
-        */
-       cpu_set(0, cpu_present_map);
 #ifdef CONFIG_ACPI
        /*
         * Read APIC and some other early information from ACPI tables.