1menu "Kernel hacking" 2 3source "lib/Kconfig.debug" 4 5config DEBUG_STACKOVERFLOW 6 bool "Check for stack overflows" 7 depends on DEBUG_KERNEL 8 help 9 This option will cause messages to be printed if free stack space 10 drops below a certain limit. 11 12config DEBUG_PAGEALLOC 13 bool "Debug page memory allocations" 14 depends on DEBUG_KERNEL && BROKEN 15 help 16 Unmap pages from the kernel linear mapping after free_pages(). 17 This results in a large slowdown, but helps to find certain types 18 of memory corruptions. 19 20config FRAME_POINTER 21 bool "Compile the kernel with frame pointers" 22 help 23 If you say Y here the resulting kernel image will be slightly larger 24 and slower, but it will give very useful debugging information. 25 If you don't debug the kernel, you can say N, but we may not be able 26 to solve problems without frame pointers. 27 28endmenu 29