Messages in this thread Patch in this message | | | Date | Sun, 27 Jan 2008 18:27:17 -0800 | From | Yinghai Lu <> | Subject | [PATCH] x86_64: not set boot cpu in cpu_present_map again |
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[PATCH] x86_64: 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>
Index: linux-2.6/arch/x86/kernel/setup_64.c =================================================================== --- linux-2.6.orig/arch/x86/kernel/setup_64.c +++ linux-2.6/arch/x86/kernel/setup_64.c @@ -446,12 +446,6 @@ 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.
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