Kconfig.debug 1.4 KB

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  1. # SPDX-License-Identifier: GPL-2.0
  2. menu "Kernel hacking"
  3. source "lib/Kconfig.debug"
  4. config BOOTPARAM
  5. bool 'Compiled-in Kernel Boot Parameter'
  6. config BOOTPARAM_STRING
  7. string 'Kernel Boot Parameter'
  8. default 'console=ttyS0,19200'
  9. depends on BOOTPARAM
  10. config EARLY_PRINTK
  11. bool "Early printk"
  12. depends on !(SUN3 || M68000 || COLDFIRE)
  13. help
  14. Write kernel log output directly to a serial port.
  15. Where implemented, output goes to the framebuffer as well.
  16. PROM console functionality on Sun 3x is not affected by this option.
  17. Pass "earlyprintk" on the kernel command line to get a
  18. boot console.
  19. This is useful for kernel debugging when your machine crashes very
  20. early, i.e. before the normal console driver is loaded.
  21. You should normally say N here, unless you want to debug such a crash.
  22. if !MMU
  23. config FULLDEBUG
  24. bool "Full Symbolic/Source Debugging support"
  25. help
  26. Enable debugging symbols on kernel build.
  27. config HIGHPROFILE
  28. bool "Use fast second timer for profiling"
  29. depends on COLDFIRE
  30. help
  31. Use a fast secondary clock to produce profiling information.
  32. config NO_KERNEL_MSG
  33. bool "Suppress Kernel BUG Messages"
  34. help
  35. Do not output any debug BUG messages within the kernel.
  36. config BDM_DISABLE
  37. bool "Disable BDM signals"
  38. depends on COLDFIRE
  39. help
  40. Disable the ColdFire CPU's BDM signals.
  41. endif
  42. endmenu