diff options
Diffstat (limited to 'arch/mips/Kconfig.debug')
-rw-r--r-- | arch/mips/Kconfig.debug | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug new file mode 100644 index 000000000000..d3c5cc3b9c9d --- /dev/null +++ b/arch/mips/Kconfig.debug | |||
@@ -0,0 +1,76 @@ | |||
1 | menu "Kernel hacking" | ||
2 | |||
3 | source "lib/Kconfig.debug" | ||
4 | |||
5 | config CROSSCOMPILE | ||
6 | bool "Are you using a crosscompiler" | ||
7 | help | ||
8 | Say Y here if you are compiling the kernel on a different | ||
9 | architecture than the one it is intended to run on. | ||
10 | |||
11 | config CMDLINE | ||
12 | string "Default kernel command string" | ||
13 | default "" | ||
14 | help | ||
15 | On some platforms, there is currently no way for the boot loader to | ||
16 | pass arguments to the kernel. For these platforms, you can supply | ||
17 | some command-line options at build time by entering them here. In | ||
18 | other cases you can specify kernel args so that you don't have | ||
19 | to set them up in board prom initialization routines. | ||
20 | |||
21 | config DEBUG_STACK_USAGE | ||
22 | bool "Enable stack utilization instrumentation" | ||
23 | depends on DEBUG_KERNEL | ||
24 | help | ||
25 | Enables the display of the minimum amount of free stack which each | ||
26 | task has ever had available in the sysrq-T and sysrq-P debug output. | ||
27 | |||
28 | This option will slow down process creation somewhat. | ||
29 | |||
30 | config KGDB | ||
31 | bool "Remote GDB kernel debugging" | ||
32 | depends on DEBUG_KERNEL | ||
33 | select DEBUG_INFO | ||
34 | help | ||
35 | If you say Y here, it will be possible to remotely debug the MIPS | ||
36 | kernel using gdb. This enlarges your kernel image disk size by | ||
37 | several megabytes and requires a machine with more than 16 MB, | ||
38 | better 32 MB RAM to avoid excessive linking time. This is only | ||
39 | useful for kernel hackers. If unsure, say N. | ||
40 | |||
41 | config GDB_CONSOLE | ||
42 | bool "Console output to GDB" | ||
43 | depends on KGDB | ||
44 | help | ||
45 | If you are using GDB for remote debugging over a serial port and | ||
46 | would like kernel messages to be formatted into GDB $O packets so | ||
47 | that GDB prints them as program output, say 'Y'. | ||
48 | |||
49 | config SB1XXX_CORELIS | ||
50 | bool "Corelis Debugger" | ||
51 | depends on SIBYTE_SB1xxx_SOC | ||
52 | select DEBUG_INFO | ||
53 | help | ||
54 | Select compile flags that produce code that can be processed by the | ||
55 | Corelis mksym utility and UDB Emulator. | ||
56 | |||
57 | config RUNTIME_DEBUG | ||
58 | bool "Enable run-time debugging" | ||
59 | depends on DEBUG_KERNEL | ||
60 | help | ||
61 | If you say Y here, some debugging macros will do run-time checking. | ||
62 | If you say N here, those macros will mostly turn to no-ops. See | ||
63 | include/asm-mips/debug.h for debuging macros. | ||
64 | If unsure, say N. | ||
65 | |||
66 | config MIPS_UNCACHED | ||
67 | bool "Run uncached" | ||
68 | depends on DEBUG_KERNEL && !SMP && !SGI_IP27 | ||
69 | help | ||
70 | If you say Y here there kernel will disable all CPU caches. This will | ||
71 | reduce the system's performance dramatically but can help finding | ||
72 | otherwise hard to track bugs. It can also useful if you're doing | ||
73 | hardware debugging with a logic analyzer and need to see all traffic | ||
74 | on the bus. | ||
75 | |||
76 | endmenu | ||