projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | menu "Kernel hacking" |
| 2 | ||
| e8dd1612 RR |
3 | config TRACE_IRQFLAGS_SUPPORT |
| 4 | bool | |
| 5 | default y | |
| 6 | ||
| 1da177e4 LT |
7 | source "lib/Kconfig.debug" |
| 8 | ||
| 9 | config DEBUG_STACK_USAGE | |
| 10 | bool "Enable stack utilization instrumentation" | |
| 11 | depends on DEBUG_KERNEL | |
| 12 | help | |
| 13 | Enables the display of the minimum amount of free stack which each | |
| 14 | task has ever had available in the sysrq-T and sysrq-P debug output. | |
| 15 | ||
| 16 | This option will slow down process creation somewhat. | |
| 17 | ||
| 5bb28a57 SR |
18 | config DEBUG_DCFLUSH |
| 19 | bool "D-cache flush debugging" | |
| 20 | depends on SPARC64 && DEBUG_KERNEL | |
| 21 | ||
| 22 | config STACK_DEBUG | |
| 23 | bool "Stack Overflow Detection Support" | |
| 24 | ||
| 25 | config DEBUG_PAGEALLOC | |
| 26 | bool "Debug page memory allocations" | |
| 27 | depends on SPARC64 && DEBUG_KERNEL && !HIBERNATION | |
| 28 | help | |
| 29 | Unmap pages from the kernel linear mapping after free_pages(). | |
| 30 | This results in a large slowdown, but helps to find certain types | |
| 31 | of memory corruptions. | |
| 32 | ||
| 33 | config MCOUNT | |
| 34 | bool | |
| 35 | depends on SPARC64 | |
| 36 | depends on STACK_DEBUG || FUNCTION_TRACER | |
| 37 | default y | |
| 38 | ||
| 39 | config FRAME_POINTER | |
| 40 | bool | |
| 41 | depends on MCOUNT | |
| 42 | default y | |
| 43 | ||
| 1da177e4 | 44 | endmenu |