From 8cb04be88656ad20ba7cb017726c73b7f33796fb Mon Sep 17 00:00:00 2001 From: Xose Vazquez Perez Date: Fri, 29 Nov 2013 16:33:02 +0100 Subject: [PATCH] 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 --- arch/s390/Kconfig | 6 +++--- 1 file 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 -- 2.34.1