Index: linux-2.6/arch/x86_64/Kconfig =================================================================== --- linux-2.6.orig/arch/x86_64/Kconfig 2007-02-09 12:20:46.000000000 -0800 +++ linux-2.6/arch/x86_64/Kconfig 2007-02-09 12:24:17.000000000 -0800 @@ -344,7 +344,7 @@ config K8_NUMA config NODES_SHIFT int - default "6" + default "9" depends on NEED_MULTIPLE_NODES # Dummy CONFIG option to select ACPI_NUMA from drivers/acpi/Kconfig. @@ -403,10 +403,10 @@ config OUT_OF_LINE_PFN_TO_PAGE depends on DISCONTIGMEM config NR_CPUS - int "Maximum number of CPUs (2-256)" - range 2 255 + int "Maximum number of CPUs (2-16384)" + range 2 16384 depends on SMP - default "8" + default "2048" help This allows you to specify the maximum number of CPUs which this kernel will support. Current maximum is 256 CPUs due to