The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/arch/xtensa/Kconfig.debug

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
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    1 menu "Kernel hacking"
    2 
    3 source "lib/Kconfig.debug"
    4 
    5 config LD_NO_RELAX
    6         bool "Disable linker relaxation"
    7         default n
    8         help
    9           Enable this function to disable link-time optimizations.
   10           The default linker behavior is to combine identical literal
   11           values to reduce code size and remove unnecessary overhead from
   12           assembler-generated 'longcall' sequences.
   13           Enabling this option improves the link time but increases the
   14           code size, and possibly execution time.
   15 
   16 config S32C1I_SELFTEST
   17         bool "Perform S32C1I instruction self-test at boot"
   18         default y
   19         help
   20           Enable this option to test S32C1I instruction behavior at boot.
   21           Correct operation of this instruction requires some cooperation from hardware
   22           external to the processor (such as bus bridge, bus fabric, or memory controller).
   23           It is easy to make wrong hardware configuration, this test should catch it early.
   24 
   25           Say 'N' on stable hardware.
   26 
   27 endmenu

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