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1menu "Kernel hacking"
2
3source "lib/Kconfig.debug"
4
5config DEBUG_RODATA
6       bool "Write protect kernel read-only data structures"
7       depends on DEBUG_KERNEL
8       help
9         Mark the kernel read-only data as write-protected in the pagetables,
10         in order to catch accidental (and incorrect) writes to such const
11         data. This option may have a slight performance impact because a
12         portion of the kernel code won't be covered by a TLB anymore.
13         If in doubt, say "N".
14
15endmenu
16