On Wednesday 07 November 2007 02:12, Andreas Herrmann wrote: > In cases where not all CPUs are brought up during > boot (e.g. using maxcpus and additional_cpus parameters) > mce_cpu_callback now returns NOTFIY_BAD because > for such CPUs cpu_data is not completely filled when > the notifier is called. Thus mce_create_device fails right > at its beginning: > > if (!mce_available(&cpu_data[cpu])) > return -EIO; > > As a quick fix I suggest to check boot_cpu_data for MCE.
I guess it would be better to just move the device creation to after the CPU has booted. AKA call mce_create_dev() on CPU_ONLINE instead. -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/
