* With the previous cleanups, NR_CPUS=4096 can now be enabled again. Based on 2.6.27-rc5-git6. Applies to linux-2.6.tip/master (with FUZZ). Signed-off-by: Mike Travis --- arch/x86/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- linux-2.6.orig/arch/x86/Kconfig +++ linux-2.6/arch/x86/Kconfig @@ -587,8 +587,8 @@ config MAXSMP If unsure, say N. config NR_CPUS - int "Maximum number of CPUs (2-512)" if !MAXSMP - range 2 512 + int "Maximum number of CPUs (2-4096)" if !MAXSMP + range 2 4096 depends on SMP default "4096" if MAXSMP default "32" if X86_NUMAQ || X86_SUMMIT || X86_BIGSMP || X86_ES7000 @@ -599,7 +599,7 @@ config NR_CPUS minimum value which makes sense is 2. This is purely to save memory - each supported CPU adds - approximately eight kilobytes to the kernel image. + approximately one kilobyte to the kernel image. config SCHED_SMT bool "SMT (Hyperthreading) scheduler support" -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/