powerpc/shared: Use static key to detect shared processor
With the static key shared processor available, is_shared_processor() can return without having to query the lppaca structure. Signed-off-by:Srikar Dronamraju <srikar@linux.vnet.ibm.com> Acked-by:
Phil Auld <pauld@redhat.com> Acked-by:
Waiman Long <longman@redhat.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20191213035036.6913-2-mpe@ellerman.id.au
parent
14c73bd3