[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 56eb14c9847524ef7072da08969b84b086438f2e..b3dbf11eb82c4a5603723a3e8a9759e1bfb6a2e9 100644 (file)
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -415,13 +415,13 @@ config OUT_OF_LINE_PFN_TO_PAGE
        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