Commit | Line | Data |
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b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
1da177e4 LT |
2 | menu "Kernel hacking" |
3 | ||
4 | source "lib/Kconfig.debug" | |
5 | ||
d1db9120 GU |
6 | config BOOTPARAM |
7 | bool 'Compiled-in Kernel Boot Parameter' | |
8 | ||
9 | config BOOTPARAM_STRING | |
10 | string 'Kernel Boot Parameter' | |
11 | default 'console=ttyS0,19200' | |
12 | depends on BOOTPARAM | |
13 | ||
f9994894 | 14 | config EARLY_PRINTK |
220921a0 | 15 | bool "Early printk" |
a3595962 | 16 | depends on !(SUN3 || M68000 || COLDFIRE) |
f9994894 KJ |
17 | help |
18 | Write kernel log output directly to a serial port. | |
7913ad1a FT |
19 | Where implemented, output goes to the framebuffer as well. |
20 | PROM console functionality on Sun 3x is not affected by this option. | |
21 | ||
22 | Pass "earlyprintk" on the kernel command line to get a | |
23 | boot console. | |
f9994894 KJ |
24 | |
25 | This is useful for kernel debugging when your machine crashes very | |
7913ad1a | 26 | early, i.e. before the normal console driver is loaded. |
f9994894 KJ |
27 | You should normally say N here, unless you want to debug such a crash. |
28 | ||
66d857b0 GU |
29 | if !MMU |
30 | ||
31 | config FULLDEBUG | |
32 | bool "Full Symbolic/Source Debugging support" | |
33 | help | |
34 | Enable debugging symbols on kernel build. | |
35 | ||
36 | config HIGHPROFILE | |
37 | bool "Use fast second timer for profiling" | |
38 | depends on COLDFIRE | |
39 | help | |
40 | Use a fast secondary clock to produce profiling information. | |
41 | ||
66d857b0 GU |
42 | config NO_KERNEL_MSG |
43 | bool "Suppress Kernel BUG Messages" | |
44 | help | |
45 | Do not output any debug BUG messages within the kernel. | |
46 | ||
47 | config BDM_DISABLE | |
48 | bool "Disable BDM signals" | |
112f8b12 | 49 | depends on COLDFIRE |
66d857b0 GU |
50 | help |
51 | Disable the ColdFire CPU's BDM signals. | |
52 | ||
53 | endif | |
54 | ||
1da177e4 | 55 | endmenu |