3 config TRACE_IRQFLAGS_SUPPORT
7 source "lib/Kconfig.debug"
10 string "Default kernel command string"
13 On some platforms, there is currently no way for the boot loader to
14 pass arguments to the kernel. For these platforms, you can supply
15 some command-line options at build time by entering them here. In
16 other cases you can specify kernel args so that you don't have
17 to set them up in board prom initialization routines.
19 config DEBUG_STACK_USAGE
20 bool "Enable stack utilization instrumentation"
21 depends on DEBUG_KERNEL
23 Enables the display of the minimum amount of free stack which each
24 task has ever had available in the sysrq-T and sysrq-P debug output.
26 This option will slow down process creation somewhat.
28 config SMTC_IDLE_HOOK_DEBUG
29 bool "Enable additional debug checks before going into CPU idle loop"
30 depends on DEBUG_KERNEL && MIPS_MT_SMTC
32 This option enables Enable additional debug checks before going into
33 CPU idle loop. For details on these checks, see
34 arch/mips/kernel/smtc.c. This debugging option result in significant
35 overhead so should be disabled in production kernels.
38 bool "Remote GDB kernel debugging"
39 depends on DEBUG_KERNEL && SYS_SUPPORTS_KGDB
42 If you say Y here, it will be possible to remotely debug the MIPS
43 kernel using gdb. This enlarges your kernel image disk size by
44 several megabytes and requires a machine with more than 16 MB,
45 better 32 MB RAM to avoid excessive linking time. This is only
46 useful for kernel hackers. If unsure, say N.
48 config SYS_SUPPORTS_KGDB
52 bool "Console output to GDB"
55 If you are using GDB for remote debugging over a serial port and
56 would like kernel messages to be formatted into GDB $O packets so
57 that GDB prints them as program output, say 'Y'.
60 bool "Corelis Debugger"
61 depends on SIBYTE_SB1xxx_SOC
64 Select compile flags that produce code that can be processed by the
65 Corelis mksym utility and UDB Emulator.
68 bool "Enable run-time debugging"
69 depends on DEBUG_KERNEL
71 If you say Y here, some debugging macros will do run-time checking.
72 If you say N here, those macros will mostly turn to no-ops. See
73 include/asm-mips/debug.h for debuging macros.
78 depends on DEBUG_KERNEL && !SMP && !SGI_IP27
80 If you say Y here there kernel will disable all CPU caches. This will
81 reduce the system's performance dramatically but can help finding
82 otherwise hard to track bugs. It can also useful if you're doing
83 hardware debugging with a logic analyzer and need to see all traffic