From ad89c260352695003ce301036ea6227b97d0b5bd Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Tue, 9 Sep 2003 03:01:56 -0700 Subject: [PATCH] [PATCH] ia64: update Kconfig comment for NR_CPUS --- arch/ia64/Kconfig | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index a34c4788b99e0..c359b37b1c3e2 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -424,9 +424,15 @@ config EFI_VARS support" (CONFIG_PROC_FS) is enabled, too. config NR_CPUS - int "Maximum number of CPUs (2-64)" + int "Maximum number of CPUs" depends on SMP default "64" + help + You should set this to the number of CPUs in your system, but + keep in mind that a kernel compiled for, e.g., 2 CPUs will boot but + only use 2 CPUs on a >2 CPU system. Setting this to a value larger + than 64 will cause the use of a CPU mask array, causing a small + performance hit. source "fs/Kconfig.binfmt" -- 2.53.0