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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>
This commit is contained in:
Xose Vazquez Perez 2013-11-29 16:33:02 +01:00 committed by Martin Schwidefsky
parent 9c0952344d
commit 8cb04be886
1 changed files with 3 additions and 3 deletions
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6
arch/s390/Kconfig
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@ -347,14 +347,14 @@ config SMP
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