| menu "Kernel hacking" |
| |
| source "lib/Kconfig.debug" |
| |
| config DEBUG_STACK_USAGE |
| bool "Enable stack utilization instrumentation" |
| depends on DEBUG_KERNEL |
| help |
| Enables the display of the minimum amount of free stack which each |
| task has ever had available in the sysrq-T and sysrq-P debug output. |
| |
| This option will slow down process creation somewhat. |
| |
| config KPROBES |
| bool "Kprobes" |
| depends on DEBUG_KERNEL |
| help |
| Kprobes allows you to trap at almost any kernel address and |
| execute a callback function. register_kprobe() establishes |
| a probepoint and specifies the callback. Kprobes is useful |
| for kernel debugging, non-intrusive instrumentation and testing. |
| If in doubt, say "N". |
| |
| config DEBUG_DCFLUSH |
| bool "D-cache flush debugging" |
| depends on DEBUG_KERNEL |
| |
| config STACK_DEBUG |
| depends on DEBUG_KERNEL |
| bool "Stack Overflow Detection Support" |
| |
| config DEBUG_BOOTMEM |
| depends on DEBUG_KERNEL |
| bool "Debug BOOTMEM initialization" |
| |
| config MCOUNT |
| bool |
| depends on STACK_DEBUG |
| default y |
| |
| config FRAME_POINTER |
| bool |
| depends on MCOUNT |
| default y |
| |
| endmenu |