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Diffstat (limited to 'arch/um/Kconfig.debug')
-rw-r--r-- | arch/um/Kconfig.debug | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/um/Kconfig.debug b/arch/um/Kconfig.debug new file mode 100644 index 000000000000..b89989de364d --- /dev/null +++ b/arch/um/Kconfig.debug | |||
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1 | menu "Kernel hacking" | ||
2 | |||
3 | source "lib/Kconfig.debug" | ||
4 | |||
5 | config FRAME_POINTER | ||
6 | bool | ||
7 | default y if DEBUG_INFO | ||
8 | |||
9 | config PT_PROXY | ||
10 | bool "Enable ptrace proxy" | ||
11 | depends on XTERM_CHAN && DEBUG_INFO && MODE_TT | ||
12 | help | ||
13 | This option enables a debugging interface which allows gdb to debug | ||
14 | the kernel without needing to actually attach to kernel threads. | ||
15 | If you want to do kernel debugging, say Y here; otherwise say N. | ||
16 | |||
17 | config GPROF | ||
18 | bool "Enable gprof support" | ||
19 | depends on DEBUG_INFO && MODE_SKAS && !MODE_TT | ||
20 | help | ||
21 | This allows profiling of a User-Mode Linux kernel with the gprof | ||
22 | utility. | ||
23 | |||
24 | See <http://user-mode-linux.sourceforge.net/gprof.html> for more | ||
25 | details. | ||
26 | |||
27 | If you're involved in UML kernel development and want to use gprof, | ||
28 | say Y. If you're unsure, say N. | ||
29 | |||
30 | config GCOV | ||
31 | bool "Enable gcov support" | ||
32 | depends on DEBUG_INFO && MODE_SKAS | ||
33 | help | ||
34 | This option allows developers to retrieve coverage data from a UML | ||
35 | session. | ||
36 | |||
37 | See <http://user-mode-linux.sourceforge.net/gprof.html> for more | ||
38 | details. | ||
39 | |||
40 | If you're involved in UML kernel development and want to use gcov, | ||
41 | say Y. If you're unsure, say N. | ||
42 | |||
43 | config SYSCALL_DEBUG | ||
44 | bool "Enable system call debugging" | ||
45 | default N | ||
46 | depends on DEBUG_INFO | ||
47 | help | ||
48 | This adds some system debugging to UML, including keeping a ring buffer | ||
49 | with recent system calls and some global and per-task statistics. | ||
50 | |||
51 | If unsure, say N | ||
52 | |||
53 | endmenu | ||