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ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
267c4025 MD |
2 | menuconfig SAMPLES |
3 | bool "Sample kernel code" | |
4 | help | |
5 | You can build and test sample kernel code here. | |
6 | ||
7 | if SAMPLES | |
8 | ||
9cfe06f8 | 9 | config SAMPLE_TRACE_EVENTS |
96d17980 LZ |
10 | tristate "Build trace_events examples -- loadable modules only" |
11 | depends on EVENT_TRACING && m | |
9cfe06f8 SR |
12 | help |
13 | This build trace event example modules. | |
14 | ||
aad108aa SRRH |
15 | config SAMPLE_TRACE_PRINTK |
16 | tristate "Build trace_printk module - tests various trace_printk formats" | |
17 | depends on EVENT_TRACING && m | |
18 | help | |
19 | This builds a module that calls trace_printk() and can be used to | |
20 | test various trace_printk() calls from a module. | |
21 | ||
40efcb05 | 22 | config SAMPLE_KOBJECT |
e7e34917 | 23 | tristate "Build kobject examples" |
40efcb05 GKH |
24 | help |
25 | This config option will allow you to build a number of | |
26 | different kobject sample modules showing how to use kobjects, | |
27 | ksets, and ktypes properly. | |
28 | ||
29 | If in doubt, say "N" here. | |
30 | ||
804defea AM |
31 | config SAMPLE_KPROBES |
32 | tristate "Build kprobes examples -- loadable modules only" | |
33 | depends on KPROBES && m | |
34 | help | |
35 | This build several kprobes example modules. | |
36 | ||
37 | config SAMPLE_KRETPROBES | |
38 | tristate "Build kretprobes example -- loadable modules only" | |
39 | default m | |
40 | depends on SAMPLE_KPROBES && KRETPROBES | |
41 | ||
43203993 P |
42 | config SAMPLE_HW_BREAKPOINT |
43 | tristate "Build kernel hardware breakpoint examples -- loadable module only" | |
44 | depends on HAVE_HW_BREAKPOINT && m | |
45 | help | |
46 | This builds kernel hardware breakpoint example modules. | |
47 | ||
5bf2b193 SS |
48 | config SAMPLE_KFIFO |
49 | tristate "Build kfifo examples -- loadable modules only" | |
50 | depends on m | |
51 | help | |
52 | This config option will allow you to build a number of | |
53 | different kfifo sample modules showing how to use the | |
54 | generic kfifo API. | |
55 | ||
56 | If in doubt, say "N" here. | |
57 | ||
4aad8f51 | 58 | config SAMPLE_KDB |
25985edc | 59 | tristate "Build kdb command example -- loadable modules only" |
4aad8f51 JW |
60 | depends on KGDB_KDB && m |
61 | help | |
62 | Build an example of how to dynamically add the hello | |
63 | command to the kdb shell. | |
64 | ||
842891be BA |
65 | config SAMPLE_QMI_CLIENT |
66 | tristate "Build qmi client sample -- loadable modules only" | |
67 | depends on m | |
68 | depends on ARCH_QCOM | |
dea4bd19 | 69 | depends on NET |
842891be BA |
70 | select QCOM_QMI_HELPERS |
71 | help | |
72 | Build an QMI client sample driver, which demonstrates how to | |
73 | communicate with a remote QRTR service, using QMI encoded messages. | |
74 | ||
779b96d2 OBC |
75 | config SAMPLE_RPMSG_CLIENT |
76 | tristate "Build rpmsg client sample -- loadable modules only" | |
77 | depends on RPMSG && m | |
78 | help | |
79 | Build an rpmsg client sample driver, which demonstrates how | |
80 | to communicate with an AMP-configured remote processor over | |
81 | the rpmsg bus. | |
82 | ||
12cf89b5 | 83 | config SAMPLE_LIVEPATCH |
439e7271 | 84 | tristate "Build live patching samples -- loadable modules only" |
12cf89b5 | 85 | depends on LIVEPATCH && m |
13d1cf7e | 86 | help |
439e7271 | 87 | Build sample live patch demonstrations. |
13d1cf7e | 88 | |
51798222 CH |
89 | config SAMPLE_CONFIGFS |
90 | tristate "Build configfs patching sample -- loadable modules only" | |
91 | depends on CONFIGFS_FS && m | |
92 | help | |
93 | Builds a sample configfs interface. | |
94 | ||
14fbff6b AB |
95 | config SAMPLE_CONNECTOR |
96 | tristate "Build connector sample -- loadable modules only" | |
e949f4c2 | 97 | depends on CONNECTOR && HEADERS_INSTALL && m |
14fbff6b AB |
98 | help |
99 | When enabled, this builds both a sample kernel module for | |
100 | the connector interface and a user space tool to communicate | |
101 | with it. | |
baa293e9 | 102 | See also Documentation/driver-api/connector.rst |
14fbff6b | 103 | |
e949f4c2 MY |
104 | config SAMPLE_HIDRAW |
105 | bool "hidraw sample" | |
106 | depends on HEADERS_INSTALL | |
107 | ||
108 | config SAMPLE_PIDFD | |
109 | bool "pidfd sample" | |
110 | depends on HEADERS_INSTALL | |
111 | ||
f6041c1d | 112 | config SAMPLE_SECCOMP |
7206c124 | 113 | bool "Build seccomp sample code" |
e949f4c2 | 114 | depends on SECCOMP_FILTER && HEADERS_INSTALL |
f6041c1d OJ |
115 | help |
116 | Build samples of seccomp filters using various methods of | |
117 | BPF filter construction. | |
118 | ||
08c1a4ef AW |
119 | config SAMPLE_VFIO_MDEV_MTTY |
120 | tristate "Build VFIO mtty example mediated device sample code -- loadable modules only" | |
121 | depends on VFIO_MDEV_DEVICE && m | |
122 | help | |
123 | Build a virtual tty sample driver for use as a VFIO | |
124 | mediated device | |
125 | ||
d61fc96f GH |
126 | config SAMPLE_VFIO_MDEV_MDPY |
127 | tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only" | |
128 | depends on VFIO_MDEV_DEVICE && m | |
129 | help | |
130 | Build a virtual display sample driver for use as a VFIO | |
131 | mediated device. It is a simple framebuffer and supports | |
132 | the region display interface (VFIO_GFX_PLANE_TYPE_REGION). | |
133 | ||
cacade19 GH |
134 | config SAMPLE_VFIO_MDEV_MDPY_FB |
135 | tristate "Build VFIO mdpy example guest fbdev driver -- loadable module only" | |
136 | depends on FB && m | |
137 | select FB_CFB_FILLRECT | |
138 | select FB_CFB_COPYAREA | |
139 | select FB_CFB_IMAGEBLIT | |
140 | help | |
141 | Guest fbdev driver for the virtual display sample driver. | |
142 | ||
a5e6e650 GH |
143 | config SAMPLE_VFIO_MDEV_MBOCHS |
144 | tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only" | |
145 | depends on VFIO_MDEV_DEVICE && m | |
c1abca96 | 146 | select DMA_SHARED_BUFFER |
a5e6e650 GH |
147 | help |
148 | Build a virtual display sample driver for use as a VFIO | |
149 | mediated device. It supports the region display interface | |
150 | (VFIO_GFX_PLANE_TYPE_DMABUF). | |
151 | Emulate enough of qemu stdvga to make bochs-drm.ko happy. | |
152 | That is basically the vram memory bar and the bochs dispi | |
153 | interface vbe registers in the mmio register bar. | |
154 | Specifically it does *not* include any legacy vga stuff. | |
155 | Device looks a lot like "qemu -device secondary-vga". | |
156 | ||
9762dc14 CB |
157 | config SAMPLE_ANDROID_BINDERFS |
158 | bool "Build Android binderfs example" | |
159 | depends on CONFIG_ANDROID_BINDERFS | |
160 | help | |
161 | Builds a sample program to illustrate the use of the Android binderfs | |
162 | filesystem. | |
163 | ||
f1b5618e DH |
164 | config SAMPLE_VFS |
165 | bool "Build example programs that use new VFS system calls" | |
e949f4c2 | 166 | depends on HEADERS_INSTALL |
a528d35e | 167 | help |
f1b5618e DH |
168 | Build example userspace programs that use new VFS system calls such |
169 | as mount API and statx(). Note that this is restricted to the x86 | |
170 | arch whilst it accesses system calls that aren't yet in all arches. | |
a528d35e | 171 | |
267c4025 | 172 | endif # SAMPLES |