1 # SPDX-License-Identifier: GPL-2.0-only
2 menuconfig SAMPLES
3 bool "Sample kernel code"
4 help
5 You can build and test sample kernel
6
7 if SAMPLES
8
9 config SAMPLE_AUXDISPLAY
10 bool "auxdisplay sample"
11 depends on CC_CAN_LINK
12
13 config SAMPLE_TRACE_EVENTS
14 tristate "Build trace_events examples
15 depends on EVENT_TRACING && m
16 help
17 This builds the trace event example
18
19 config SAMPLE_TRACE_CUSTOM_EVENTS
20 tristate "Build custom trace event exa
21 depends on EVENT_TRACING && m
22 help
23 This builds the custom trace event e
24
25 config SAMPLE_TRACE_PRINTK
26 tristate "Build trace_printk module -
27 depends on EVENT_TRACING && m
28 help
29 This builds a module that calls trace
30 test various trace_printk() calls fro
31
32 config SAMPLE_FTRACE_DIRECT
33 tristate "Build register_ftrace_direct
34 depends on DYNAMIC_FTRACE_WITH_DIRECT_
35 depends on HAVE_SAMPLE_FTRACE_DIRECT
36 help
37 This builds an ftrace direct functio
38 that hooks to wake_up_process and pr
39
40 config SAMPLE_FTRACE_DIRECT_MULTI
41 tristate "Build register_ftrace_direct
42 depends on DYNAMIC_FTRACE_WITH_DIRECT_
43 depends on HAVE_SAMPLE_FTRACE_DIRECT_M
44 help
45 This builds an ftrace direct functio
46 that hooks to wake_up_process and sc
47 the function addresses.
48
49 config SAMPLE_FTRACE_OPS
50 tristate "Build custom ftrace ops exam
51 depends on FUNCTION_TRACER
52 help
53 This builds an ftrace ops example th
54 measures the time taken to invoke on
55
56 config SAMPLE_TRACE_ARRAY
57 tristate "Build sample module for kern
58 depends on EVENT_TRACING && m
59 help
60 This builds a module that demonstrate
61 access Ftrace instances from within t
62
63 config SAMPLE_KOBJECT
64 tristate "Build kobject examples"
65 help
66 This config option will allow you to
67 different kobject sample modules sho
68 ksets, and ktypes properly.
69
70 If in doubt, say "N" here.
71
72 config SAMPLE_KPROBES
73 tristate "Build kprobes examples -- lo
74 depends on KPROBES && m
75 help
76 This build several kprobes example m
77
78 config SAMPLE_KRETPROBES
79 tristate "Build kretprobes example --
80 default m
81 depends on SAMPLE_KPROBES && KRETPROBE
82
83 config SAMPLE_HW_BREAKPOINT
84 tristate "Build kernel hardware breakp
85 depends on HAVE_HW_BREAKPOINT && m
86 help
87 This builds kernel hardware breakpoi
88
89 config SAMPLE_FPROBE
90 tristate "Build fprobe examples -- loa
91 depends on FPROBE && m
92 help
93 This builds a fprobe example module.
94 You can specify a probed symbol or s
95
96 config SAMPLE_KFIFO
97 tristate "Build kfifo examples -- load
98 depends on m
99 help
100 This config option will allow you to
101 different kfifo sample modules showi
102 generic kfifo API.
103
104 If in doubt, say "N" here.
105
106 config SAMPLE_KDB
107 tristate "Build kdb command example --
108 depends on KGDB_KDB && m
109 help
110 Build an example of how to dynamical
111 command to the kdb shell.
112
113 config SAMPLE_QMI_CLIENT
114 tristate "Build qmi client sample -- l
115 depends on m
116 depends on ARCH_QCOM
117 depends on NET
118 select QCOM_QMI_HELPERS
119 help
120 Build an QMI client sample driver, w
121 communicate with a remote QRTR servi
122
123 config SAMPLE_RPMSG_CLIENT
124 tristate "Build rpmsg client sample --
125 depends on RPMSG && m
126 help
127 Build an rpmsg client sample driver,
128 to communicate with an AMP-configure
129 the rpmsg bus.
130
131 config SAMPLE_LIVEPATCH
132 tristate "Build live patching samples
133 depends on LIVEPATCH && m
134 help
135 Build sample live patch demonstratio
136
137 config SAMPLE_CONFIGFS
138 tristate "Build configfs patching samp
139 depends on CONFIGFS_FS && m
140 help
141 Builds a sample configfs interface.
142
143 config SAMPLE_CONNECTOR
144 tristate "Build connector sample -- lo
145 depends on CONNECTOR && HEADERS_INSTAL
146 help
147 When enabled, this builds both a sam
148 the connector interface and a user s
149 with it.
150 See also Documentation/driver-api/co
151
152 config SAMPLE_FANOTIFY_ERROR
153 bool "Build fanotify error monitoring
154 depends on FANOTIFY && CC_CAN_LINK &&
155 help
156 When enabled, this builds an example
157 FAN_FS_ERROR fanotify mechanism to m
158 errors.
159 See also Documentation/admin-guide/f
160
161 config SAMPLE_HIDRAW
162 bool "hidraw sample"
163 depends on CC_CAN_LINK && HEADERS_INST
164
165 config SAMPLE_LANDLOCK
166 bool "Landlock example"
167 depends on CC_CAN_LINK && HEADERS_INST
168 help
169 Build a simple Landlock sandbox mana
170 restricted by a user-defined filesys
171
172 config SAMPLE_PIDFD
173 bool "pidfd sample"
174 depends on CC_CAN_LINK && HEADERS_INST
175
176 config SAMPLE_SECCOMP
177 bool "Build seccomp sample code"
178 depends on SECCOMP_FILTER && CC_CAN_LI
179 help
180 Build samples of seccomp filters usi
181 BPF filter construction.
182
183 config SAMPLE_TIMER
184 bool "Timer sample"
185 depends on CC_CAN_LINK && HEADERS_INST
186
187 config SAMPLE_UHID
188 bool "UHID sample"
189 depends on CC_CAN_LINK && HEADERS_INST
190 help
191 Build UHID sample program.
192
193 config SAMPLE_VFIO_MDEV_MTTY
194 tristate "Build VFIO mtty example medi
195 depends on VFIO
196 select VFIO_MDEV
197 help
198 Build a virtual tty sample driver fo
199 mediated device
200
201 config SAMPLE_VFIO_MDEV_MDPY
202 tristate "Build VFIO mdpy example medi
203 depends on VFIO
204 select VFIO_MDEV
205 help
206 Build a virtual display sample drive
207 mediated device. It is a simple fra
208 the region display interface (VFIO_G
209
210 config SAMPLE_VFIO_MDEV_MDPY_FB
211 tristate "Build VFIO mdpy example gues
212 depends on FB
213 select FB_IOMEM_HELPERS
214 help
215 Guest fbdev driver for the virtual d
216
217 config SAMPLE_VFIO_MDEV_MBOCHS
218 tristate "Build VFIO mbochs example me
219 depends on VFIO
220 select VFIO_MDEV
221 select DMA_SHARED_BUFFER
222 help
223 Build a virtual display sample drive
224 mediated device. It supports the re
225 (VFIO_GFX_PLANE_TYPE_DMABUF).
226 Emulate enough of qemu stdvga to mak
227 That is basically the vram memory ba
228 interface vbe registers in the mmio
229 Specifically it does *not* include a
230 Device looks a lot like "qemu -devic
231
232 config SAMPLE_ANDROID_BINDERFS
233 bool "Build Android binderfs example"
234 depends on CC_CAN_LINK && HEADERS_INST
235 help
236 Builds a sample program to illustrat
237 filesystem.
238
239 config SAMPLE_VFS
240 bool "Build example programs that use
241 depends on CC_CAN_LINK && HEADERS_INST
242 help
243 Build example userspace programs tha
244 as mount API and statx(). Note that
245 arch whilst it accesses system calls
246
247 config SAMPLE_INTEL_MEI
248 bool "Build example program working wi
249 depends on INTEL_MEI
250 depends on CC_CAN_LINK && HEADERS_INST
251 help
252 Build a sample program to work with
253
254 config SAMPLE_TPS6594_PFSM
255 bool "Build example program working wi
256 depends on HEADERS_INSTALL
257 depends on CC_CAN_LINK
258 help
259 Build a sample program to work with
260
261 config SAMPLE_WATCHDOG
262 bool "watchdog sample"
263 depends on CC_CAN_LINK
264
265 config SAMPLE_WATCH_QUEUE
266 bool "Build example watch_queue notifi
267 depends on CC_CAN_LINK && HEADERS_INST
268 help
269 Build example userspace program to u
270 sb_notify() syscalls and the KEYCTL_
271
272 config SAMPLE_CORESIGHT_SYSCFG
273 tristate "Build example loadable modul
274 depends on CORESIGHT && m
275 help
276 Build an example loadable module tha
277 and configuration using the CoreSigh
278 This demonstrates how a user may cre
279 configurations and easily load them
280
281 config SAMPLE_KMEMLEAK
282 tristate "Simple test for the kernel m
283 depends on DEBUG_KMEMLEAK && m
284 help
285 Build a sample program which have ex
286 kmemleak
287
288 config SAMPLE_CGROUP
289 bool "Build cgroup sample code"
290 depends on CGROUPS && CC_CAN_LINK && H
291 help
292 Build samples that demonstrate the u
293
294 source "samples/rust/Kconfig"
295
296 endif # SAMPLES
297
298 config HAVE_SAMPLE_FTRACE_DIRECT
299 bool
300
301 config HAVE_SAMPLE_FTRACE_DIRECT_MULTI
302 bool
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