Thomas Gleixner 95f3d39ccf x86/cpu/topology: Provide detect_extended_topology_early() ...

To support force disabling of SMT it's required to know the number of
thread siblings early. detect_extended_topology() cannot be called before
the APIC driver is selected, so split out the part which initializes
smp_num_siblings.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Ingo Molnar <mingo@kernel.org>

2018-06-21 14:20:59 +02:00

2.6 KiB

Raw Blame History

View Raw