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Mathieu Desnoyersfb32e032008-02-02 15:10:33 -05001#
2# General architecture dependent options
3#
Mathieu Desnoyers125e5642008-02-02 15:10:36 -05004
5config OPROFILE
6 tristate "OProfile system profiling (EXPERIMENTAL)"
7 depends on PROFILING
8 depends on HAVE_OPROFILE
9 help
10 OProfile is a profiling system capable of profiling the
11 whole system, include the kernel, kernel modules, libraries,
12 and applications.
13
14 If unsure, say N.
15
16config HAVE_OPROFILE
17 def_bool n
18
19config KPROBES
20 bool "Kprobes"
21 depends on KALLSYMS && MODULES
22 depends on HAVE_KPROBES
23 help
24 Kprobes allows you to trap at almost any kernel address and
25 execute a callback function. register_kprobe() establishes
26 a probepoint and specifies the callback. Kprobes is useful
27 for kernel debugging, non-intrusive instrumentation and testing.
28 If in doubt, say "N".
29
Ananth N Mavinakayanahalli9edddaa2008-03-04 14:28:37 -080030config KRETPROBES
31 def_bool y
32 depends on KPROBES && HAVE_KRETPROBES
33
Mathieu Desnoyers125e5642008-02-02 15:10:36 -050034config HAVE_KPROBES
35 def_bool n
Ananth N Mavinakayanahalli9edddaa2008-03-04 14:28:37 -080036
37config HAVE_KRETPROBES
38 def_bool n
Arthur Kepner74bc7ce2008-04-29 01:00:30 -070039
40config HAVE_DMA_ATTRS
41 def_bool n
Jens Axboe3d442232008-06-26 11:21:34 +020042
43config USE_GENERIC_SMP_HELPERS
44 def_bool n
David Brownell9483a572008-07-23 21:26:48 -070045
46config HAVE_CLK
47 def_bool n
48 help
49 The <linux/clk.h> calls support software clock gating and
50 thus are a key power management tool on many systems.
51