From: Xose Vazquez Perez Date: Fri, 29 Nov 2013 15:33:02 +0000 (+0100) Subject: s390: increase CONFIG_NR_CPUS limit X-Git-Tag: upstream/snapshot3+hdmi~3807^2~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8cb04be88656ad20ba7cb017726c73b7f33796fb;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git 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 Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- 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 @@ 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