To use this option, you have to check that the "/proc file system
support" (CONFIG_PROC_FS) is enabled, too.
-config NR_CPUS
- int "Maximum number of CPUs (2-512)"
- range 2 512
- 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"
if !IA64_HP_SIM