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| menu "Kernel hacking"
|
| source "lib/Kconfig.debug"
|
| config TRACE_IRQFLAGS_SUPPORT
| def_bool y
|
| config DEBUG_RODATA
| bool "Write protect kernel read-only data structures"
| depends on DEBUG_KERNEL
| default y
| help
| Mark the kernel read-only data as write-protected in the pagetables,
| in order to catch accidental (and incorrect) writes to such const
| data. This option may have a slight performance impact because a
| portion of the kernel code won't be covered by a TLB anymore.
| If in doubt, say "N".
|
| endmenu
|
|
