On 12/15/2010 02:01 PM, H. Peter Anvin wrote: > On 11/13/2010 05:38 PM, Yinghai Lu wrote: >> Index: linux-2.6/arch/x86/kernel/acpi/boot.c >> =================================================================== >> --- linux-2.6.orig/arch/x86/kernel/acpi/boot.c >> +++ linux-2.6/arch/x86/kernel/acpi/boot.c >> @@ -198,6 +198,13 @@ static void __cpuinit acpi_register_lapi >> { >> unsigned int ver = 0; >> >> +#ifdef CONFIG_X86_64 >> + if (id >= (MAX_APICS-1)) { >> + printk(KERN_INFO PREFIX "skipped apicid that is too big\n"); >> + return; >> + } >> +#endif >> + >> if (!enabled) { >> ++disabled_cpus; >> return; > > Why the #ifdef? try to limit the affects to 32bit's bunch sub arch etc. Thanks Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html