Kconfig.debug 1.3 KB

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