powerpc: Define NR_CPUS all the time

include/linux/threads.h defines a default value for CONFIG_NR_CPUS
but suggests the architectures should always define it.

So do it, when CONFIG_SMP is not selected set CONFIG_NR_CPUS to 1.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/afef0ec65a8ba8651bf4f6e4f4f08a8b6991dbfb.1620379469.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2021-05-07 09:24:43 +00:00 committed by Michael Ellerman
parent 930a77c3ad
commit c176c3d58a

View file

@ -476,9 +476,9 @@ config SMP
If you don't know what to do here, say N.
config NR_CPUS
int "Maximum number of CPUs (2-8192)"
range 2 8192
depends on SMP
int "Maximum number of CPUs (2-8192)" if SMP
range 2 8192 if SMP
default "1" if !SMP
default "32" if PPC64
default "4"