Re: [PATCH] powerpc: Define NR_CPUS all the time

[Michael Ellerman]

On Fri, 7 May 2021 09:24:43 + (UTC), Christophe Leroy wrote:
> 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.

Applied to powerpc/next.

[1/1] powerpc: Define NR_CPUS all the time
  https://git.kernel.org/powerpc/c/c176c3d58a3ed623e8917acaafe240245e700e33

cheers

[PATCH] powerpc: Define NR_CPUS all the time

[Christophe Leroy]

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 
---
 arch/powerpc/platforms/Kconfig.cputype | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/platforms/Kconfig.cputype 
b/arch/powerpc/platforms/Kconfig.cputype
index f998e655b570..885140055b7a 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -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"
 
-- 
2.25.0