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[PATCH] x86-64: Correct max number of CPUs in Kconfig 

Pointed out by Adrian Bunk

Signed-off-by: Andi Kleen <ak@suse.de>
This commit is contained in:
Andi Kleen 2007-05-02 19:27:05 +02:00 committed by Andi Kleen
parent 86c0baf123
commit d9c93813ac
1 changed files with 2 additions and 2 deletions
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arch/x86_64/Kconfig
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@ -415,13 +415,13 @@ config OUT_OF_LINE_PFN_TO_PAGE
depends on DISCONTIGMEM depends on DISCONTIGMEM
config NR_CPUS config NR_CPUS
int "Maximum number of CPUs (2-256)" int "Maximum number of CPUs (2-255)"
range 2 255 range 2 255
depends on SMP depends on SMP
default "8" default "8"
help help
This allows you to specify the maximum number of CPUs which this 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. APIC addressing limits. Less depending on the hardware.
This is purely to save memory - each supported CPU requires This is purely to save memory - each supported CPU requires