> > I have no idea what causes: > > > > APIC error on CPU0: 00(00) > > > > Is it an ACPI problem?
What CPU/chipset? > > Strange. x86_64 has that stray exit_idle() in smp_error_interrupt() but > afaict it won't cause this to happen. > > What's that idle_notifier doing in x86_64 anyway? I originally added it for my (now abandoned in favour of dyntick) noidletick implementation. I would have removed it again, but perfmon plans to use it too and I suspect dyntick will too (?) > It appears to have no > users. If there _is_ a user, and if its IDLE_END handler is altering the > preempt-count then perhaps there's your explanation. There shouldn't be a user currently in tree. > But it all appears to be dead code to me. Right now it is yes. -Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
