projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | menu "Kernel hacking" |
| 2 | ||
| 3 | source "lib/Kconfig.debug" | |
| 4 | ||
| 02215759 PBG |
5 | config CMDLINE_ON_HOST |
| 6 | bool "Show command line arguments on the host in TT mode" | |
| 7 | depends on MODE_TT | |
| 8 | default !DEBUG_INFO | |
| 9 | help | |
| 10 | This controls whether arguments in guest processes should be shown on | |
| 11 | the host's ps output. | |
| 12 | Enabling this option hinders debugging on some recent GDB versions | |
| 13 | (because GDB gets "confused" when we do an execvp()). So probably you | |
| 14 | should disable it. | |
| 15 | ||
| 1da177e4 LT |
16 | config PT_PROXY |
| 17 | bool "Enable ptrace proxy" | |
| 18 | depends on XTERM_CHAN && DEBUG_INFO && MODE_TT | |
| 19 | help | |
| 20 | This option enables a debugging interface which allows gdb to debug | |
| 21 | the kernel without needing to actually attach to kernel threads. | |
| 22 | If you want to do kernel debugging, say Y here; otherwise say N. | |
| 23 | ||
| 24 | config GPROF | |
| 25 | bool "Enable gprof support" | |
| 26 | depends on DEBUG_INFO && MODE_SKAS && !MODE_TT | |
| 27 | help | |
| 28 | This allows profiling of a User-Mode Linux kernel with the gprof | |
| 29 | utility. | |
| 30 | ||
| 31 | See <http://user-mode-linux.sourceforge.net/gprof.html> for more | |
| 32 | details. | |
| 33 | ||
| 34 | If you're involved in UML kernel development and want to use gprof, | |
| 35 | say Y. If you're unsure, say N. | |
| 36 | ||
| 37 | config GCOV | |
| 38 | bool "Enable gcov support" | |
| 39 | depends on DEBUG_INFO && MODE_SKAS | |
| 40 | help | |
| 41 | This option allows developers to retrieve coverage data from a UML | |
| 42 | session. | |
| 43 | ||
| 44 | See <http://user-mode-linux.sourceforge.net/gprof.html> for more | |
| 45 | details. | |
| 46 | ||
| 47 | If you're involved in UML kernel development and want to use gcov, | |
| 48 | say Y. If you're unsure, say N. | |
| 49 | ||
| 1da177e4 | 50 | endmenu |