[PATCH] x86-64: Correct max number of CPUs in Kconfig
Pointed out by Adrian Bunk
Signed-off-by: Andi Kleen <ak@suse.de>
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 56eb14c..b3dbf11 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -415,13 +415,13 @@
depends on DISCONTIGMEM
config NR_CPUS
- int "Maximum number of CPUs (2-256)"
+ int "Maximum number of CPUs (2-255)"
range 2 255
depends on SMP
default "8"
help
This allows you to specify the maximum number of CPUs which this
- kernel will support. Current maximum is 256 CPUs due to
+ kernel will support. Current maximum is 255 CPUs due to
APIC addressing limits. Less depending on the hardware.
This is purely to save memory - each supported CPU requires