LXR linux/arch/s390/Kconfig.debug

   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