Messages in this thread | | | Date | Sun, 16 Dec 2012 10:07:27 -0800 | Subject | Re: [regression] 3.7 ends in APIC panic | From | Yinghai Lu <> |
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On Sun, Dec 16, 2012 at 10:01 AM, Bernd Schubert <bernd.schubert@itwm.fraunhofer.de> wrote: >> can you post your .config for v3.7 ? >> >> wonder if you have x2apic in .config > > Which setting is it? Config is attached.
your config does not have
CONFIG_X86_X2APIC=y
set.
please enable that.
your BIOS pre-enable x2apic somehow, so you must have x2apic enabled in kernel.
it x2apic really can not be re-enabled by kernel, kernel would disable x2apic automatically.
Thanks
Yinghai
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