powerpc/64: Allocate per-cpu stacks node-local if possible

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Nicholas Piggin 2018-02-14 01:08:21 +10:00 • committed by Michael Ellerman
commit f3865f9a71