Linux kernel 2.6.8 on ia64. CONFIG_PERFMON: Selects whether support for the IA-64 performance monitor hardware is included in the kernel. This makes some kernel data-structures a little bigger and slows down execution a bit, but it is generally a good idea to turn this on. If you're unsure, say Y. See this item in context Full configuration for 2.6.8 on ia64 Home   Search