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Date: Sat, 28 Apr 2007 19:52:51 +0200 (CEST) From: Andi Kleen <ak@...e.de> To: linux-kernel@...r.kernel.org, patches@...-64.org Subject: [PATCH] [26/35] x86_64: Correct max number of CPUs in Kconfig Pointed out by Adrian Bunk Signed-off-by: Andi Kleen <ak@...e.de> --- 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 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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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