1menu "Kernel hacking" 2 3config TRACE_IRQFLAGS_SUPPORT 4 bool 5 default y 6 7source "lib/Kconfig.debug" 8 9config DEBUG_STRICT_USER_COPY_CHECKS 10 bool "Strict user copy size checks" 11 ---help--- 12 Enabling this option turns a certain set of sanity checks for user 13 copy operations into compile time warnings. 14 15 The copy_from_user() etc checks are there to help test if there 16 are sufficient security checks on the length argument of 17 the copy operation, by having gcc prove that the argument is 18 within bounds. 19 20 If unsure, or if you run an older (pre 4.4) gcc, say N. 21 22endmenu 23