Commit | Line | Data |
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b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
2fc8483f LFT |
2 | menu "Kernel hacking" |
3 | ||
4 | config TRACE_IRQFLAGS_SUPPORT | |
5 | def_bool y | |
6 | ||
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 | ||
e8bf5bc7 LFT |
18 | config EARLY_PRINTK |
19 | bool "Activate early kernel debugging" | |
20 | default y | |
21 | select SERIAL_CORE_CONSOLE | |
e8bf5bc7 LFT |
22 | help |
23 | Enable early printk on console | |
24 | This is useful for kernel debugging when your machine crashes very | |
25 | early before the console code is initialized. | |
26 | You should normally say N here, unless you want to debug such a crash. | |
27 | ||
2fc8483f | 28 | endmenu |