x86: Allow platforms to force enable apic
Some embedded x86 platforms don't setup the APIC in the BIOS/bootloader and would be forced to add "lapic" on the kernel command line. That's a bit akward. Split out the force enable code from detect_init_APIC() and allow platform code to call it from the platform setup. That avoids the command line parameter and possible replication of the MSR dance in the force enable code. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> LKML-Reference: <1287510389-8388-1-git-send-email-dirk.brandewie@gmail.com> Signed-off-by: NDirk Brandewie <dirk.j.brandewie@intel.com>
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