Catalin Marinas | 8c2c3df | 2012-04-20 14:45:54 +0100 | [diff] [blame] | 1 | menu "Kernel hacking" |
| 2 | |
| 3 | source "lib/Kconfig.debug" |
| 4 | |
| 5 | config FRAME_POINTER |
| 6 | bool |
| 7 | default y |
| 8 | |
| 9 | config DEBUG_ERRORS |
| 10 | bool "Verbose kernel error messages" |
| 11 | depends on DEBUG_KERNEL |
| 12 | help |
| 13 | This option controls verbose debugging information which can be |
| 14 | printed when the kernel detects an internal error. This debugging |
| 15 | information is useful to kernel hackers when tracking down problems, |
| 16 | but mostly meaningless to other people. It's safe to say Y unless |
| 17 | you are concerned with the code size or don't want to see these |
| 18 | messages. |
| 19 | |
| 20 | config DEBUG_STACK_USAGE |
| 21 | bool "Enable stack utilization instrumentation" |
| 22 | depends on DEBUG_KERNEL |
| 23 | help |
| 24 | Enables the display of the minimum amount of free stack which each |
| 25 | task has ever had available in the sysrq-T output. |
| 26 | |
Catalin Marinas | 2475ff9 | 2012-10-23 14:55:08 +0100 | [diff] [blame^] | 27 | config EARLY_PRINTK |
| 28 | bool "Early printk support" |
| 29 | default y |
| 30 | help |
| 31 | Say Y here if you want to have an early console using the |
| 32 | earlyprintk=<name>[,<addr>][,<options>] kernel parameter. It |
| 33 | is assumed that the early console device has been initialised |
| 34 | by the boot loader prior to starting the Linux kernel. |
| 35 | |
Catalin Marinas | 8c2c3df | 2012-04-20 14:45:54 +0100 | [diff] [blame] | 36 | endmenu |