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arch/parisc/Kconfig.debug
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menu "Kernel hacking" source "lib/Kconfig.debug" |
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config DEBUG_RODATA bool "Write protect kernel read-only data structures" depends on DEBUG_KERNEL 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". |
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