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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/unicore32/Kconfig.debug | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/unicore32/Kconfig.debug')
-rw-r--r-- | arch/unicore32/Kconfig.debug | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/unicore32/Kconfig.debug b/arch/unicore32/Kconfig.debug new file mode 100644 index 00000000..1a362623 --- /dev/null +++ b/arch/unicore32/Kconfig.debug @@ -0,0 +1,47 @@ +menu "Kernel hacking" + +source "lib/Kconfig.debug" + +config STRICT_DEVMEM + bool "Filter access to /dev/mem" + depends on MMU + ---help--- + If this option is disabled, you allow userspace (root) access to all + of memory, including kernel and userspace memory. Accidental + access to this is obviously disastrous, but specific access can + be used by people debugging the kernel. + + If this option is switched on, the /dev/mem file only allows + userspace access to memory mapped peripherals. + + If in doubt, say Y. + +config EARLY_PRINTK + def_bool DEBUG_OCD + help + Write kernel log output directly into the ocd or to a serial port. + + This is useful for kernel debugging when your machine crashes very + early before the console code is initialized. For normal operation + it is not recommended because it looks ugly and doesn't cooperate + with klogd/syslogd or the X server. You should normally N here, + unless you want to debug such a crash. + +# These options are only for real kernel hackers who want to get their hands dirty. +config DEBUG_LL + bool "Kernel low-level debugging functions" + depends on DEBUG_KERNEL + help + Say Y here to include definitions of printascii, printch, printhex + in the kernel. This is helpful if you are debugging code that + executes before the console is initialized. + +config DEBUG_OCD + bool "Kernel low-level debugging via On-Chip-Debugger" + depends on DEBUG_LL + default y + help + Say Y here if you want the debug print routines to direct their + output to the UniCore On-Chip-Debugger channel using CP #1. + +endmenu |