Component Type: kbuild config
Description: Apply r/o permissions of VM areas also to their linear aliases
More info: Apply read-only attributes of VM areas to the linear alias of the backing pages as well. This prevents code or read-only data from being modified (inadvertently or intentionally) via another mapping of the same memory page. This additional enhancement can be turned off at runtime by passing rodata=[off|on] (and turned on with rodata=full if this option is set to 'n') This requires the linear region to be mapped down to pages, which may adversely affect performance in some cases.
Build project: Kconfig (Linux kconfig) (Path: arch\arm64\Kconfig )
Other views: file explorer