menu "Kernel hacking" config TRACE_IRQFLAGS_SUPPORT def_bool y source "lib/Kconfig.debug" config STRICT_DEVMEM def_bool y prompt "Filter access to /dev/mem" ---help--- This option restricts access to /dev/mem. If this option is disabled, you allow userspace access to all memory, including kernel and userspace memory. Accidental memory access is likely to be disastrous. Memory access is required for experts who want to debug the kernel. If you are unsure, say Y. config S390_PTDUMP bool "Export kernel pagetable layout to userspace via debugfs" depends on DEBUG_KERNEL select DEBUG_FS ---help--- Say Y here if you want to show the kernel pagetable layout in a debugfs file. This information is only useful for kernel developers who are working in architecture specific areas of the kernel. It is probably not a good idea to enable this feature in a production kernel. If in doubt, say "N" config DEBUG_SET_MODULE_RONX def_bool y depends on MODULES endmenu