41 lines
997 B
Plaintext
41 lines
997 B
Plaintext
menu "Kernel hacking"
|
|
|
|
source "lib/Kconfig.debug"
|
|
|
|
config GPROF
|
|
bool "Enable gprof support"
|
|
depends on DEBUG_INFO && FRAME_POINTER
|
|
help
|
|
This allows profiling of a User-Mode Linux kernel with the gprof
|
|
utility.
|
|
|
|
See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
|
|
details.
|
|
|
|
If you're involved in UML kernel development and want to use gprof,
|
|
say Y. If you're unsure, say N.
|
|
|
|
config GCOV
|
|
bool "Enable gcov support"
|
|
depends on DEBUG_INFO
|
|
help
|
|
This option allows developers to retrieve coverage data from a UML
|
|
session.
|
|
|
|
See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
|
|
details.
|
|
|
|
If you're involved in UML kernel development and want to use gcov,
|
|
say Y. If you're unsure, say N.
|
|
|
|
config EARLY_PRINTK
|
|
bool "Early printk"
|
|
default y
|
|
---help---
|
|
Write kernel log output directly to stdout.
|
|
|
|
This is useful for kernel debugging when your machine crashes very
|
|
early before the console code is initialized.
|
|
|
|
endmenu
|