s390: increase CONFIG_NR_CPUS limit
In current models, maximum number of active cores is 101.
[heiko.carstens@de.ibm.com]: Xose's patch increased the maximum possible
value of CONFIG_NR_CPUS to 101. I changed this to 256 instead.
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 5877e71..1e1a03d 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -347,14 +347,14 @@
Even if you don't know what to do here, say Y.
config NR_CPUS
- int "Maximum number of CPUs (2-64)"
- range 2 64
+ int "Maximum number of CPUs (2-256)"
+ range 2 256
depends on SMP
default "32" if !64BIT
default "64" if 64BIT
help
This allows you to specify the maximum number of CPUs which this
- kernel will support. The maximum supported value is 64 and the
+ kernel will support. The maximum supported value is 256 and the
minimum value which makes sense is 2.
This is purely to save memory - each supported CPU adds
