[PATCH] [26/35] x86_64: Correct max number of CPUs in Kconfig

From: Andi Kleen
Date: Sat Apr 28 2007 - 14:08:45 EST

Pointed out by Adrian Bunk

Signed-off-by: Andi Kleen <ak@xxxxxxx>

arch/x86_64/Kconfig | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

Index: linux/arch/x86_64/Kconfig
--- linux.orig/arch/x86_64/Kconfig
+++ linux/arch/x86_64/Kconfig
@@ -415,13 +415,13 @@ config OUT_OF_LINE_PFN_TO_PAGE

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"
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
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