diff options
| author |   Xose Vazquez Perez <xose.vazquez@gmail.com> | 2013-11-29 16:33:02 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-12-02 15:31:08 +0100 |
| commit | 8cb04be88656ad20ba7cb017726c73b7f33796fb (patch) | |
| tree | d42372931da99fb02d71192f99f1610d3a0974f8 /arch/s390/Kconfig | |
| parent | s390/smp,sclp: fix size of sclp_cpu_info structure (diff) | |
| download | linux-dev-8cb04be88656ad20ba7cb017726c73b7f33796fb.tar.xz linux-dev-8cb04be88656ad20ba7cb017726c73b7f33796fb.zip | |
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>
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 5877e71901b3..1e1a03d2d19f 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -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 |