1menuconfig SAMPLES
2 bool "Sample kernel code"
3 depends on !UML
4 help
5 You can build and test sample kernel code here.
6
7if SAMPLES
8
9config SAMPLE_TRACE_EVENTS
10 tristate "Build trace_events examples -- loadable modules only"
11 depends on EVENT_TRACING && m
12 help
13 This build trace event example modules.
14
15config 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
22config SAMPLE_KOBJECT
23 tristate "Build kobject examples -- loadable modules only"
24 depends on m
25 help
26 This config option will allow you to build a number of
27 different kobject sample modules showing how to use kobjects,
28 ksets, and ktypes properly.
29
30 If in doubt, say "N" here.
31
32config SAMPLE_KPROBES
33 tristate "Build kprobes examples -- loadable modules only"
34 depends on KPROBES && m
35 help
36 This build several kprobes example modules.
37
38config SAMPLE_KRETPROBES
39 tristate "Build kretprobes example -- loadable modules only"
40 default m
41 depends on SAMPLE_KPROBES && KRETPROBES
42
43config SAMPLE_HW_BREAKPOINT
44 tristate "Build kernel hardware breakpoint examples -- loadable module only"
45 depends on HAVE_HW_BREAKPOINT && m
46 help
47 This builds kernel hardware breakpoint example modules.
48
49config SAMPLE_KFIFO
50 tristate "Build kfifo examples -- loadable modules only"
51 depends on m
52 help
53 This config option will allow you to build a number of
54 different kfifo sample modules showing how to use the
55 generic kfifo API.
56
57 If in doubt, say "N" here.
58
59config SAMPLE_KDB
60 tristate "Build kdb command example -- loadable modules only"
61 depends on KGDB_KDB && m
62 help
63 Build an example of how to dynamically add the hello
64 command to the kdb shell.
65
66config SAMPLE_QMI_CLIENT
67 tristate "Build qmi client sample -- loadable modules only"
68 depends on m
69 depends on ARCH_QCOM
70 depends on NET
71 select QCOM_QMI_HELPERS
72 help
73 Build an QMI client sample driver, which demonstrates how to
74 communicate with a remote QRTR service, using QMI encoded messages.
75
76config SAMPLE_RPMSG_CLIENT
77 tristate "Build rpmsg client sample -- loadable modules only"
78 depends on RPMSG && m
79 help
80 Build an rpmsg client sample driver, which demonstrates how
81 to communicate with an AMP-configured remote processor over
82 the rpmsg bus.
83
84config SAMPLE_LIVEPATCH
85 tristate "Build live patching samples -- loadable modules only"
86 depends on LIVEPATCH && m
87 help
88 Build sample live patch demonstrations.
89
90config SAMPLE_CONFIGFS
91 tristate "Build configfs patching sample -- loadable modules only"
92 depends on CONFIGFS_FS && m
93 help
94 Builds a sample configfs interface.
95
96config SAMPLE_CONNECTOR
97 tristate "Build connector sample -- loadable modules only"
98 depends on CONNECTOR && m
99 help
100 When enabled, this builds both a sample kernel module for
101 the connector interface and a user space tool to communicate
102 with it.
103 See also Documentation/connector/connector.txt
104
105config SAMPLE_SECCOMP
106 tristate "Build seccomp sample code -- loadable modules only"
107 depends on SECCOMP_FILTER && m
108 help
109 Build samples of seccomp filters using various methods of
110 BPF filter construction.
111
112config SAMPLE_VFIO_MDEV_MTTY
113 tristate "Build VFIO mtty example mediated device sample code -- loadable modules only"
114 depends on VFIO_MDEV_DEVICE && m
115 help
116 Build a virtual tty sample driver for use as a VFIO
117 mediated device
118
119config SAMPLE_VFIO_MDEV_MDPY
120 tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only"
121 depends on VFIO_MDEV_DEVICE && m
122 help
123 Build a virtual display sample driver for use as a VFIO
124 mediated device. It is a simple framebuffer and supports
125 the region display interface (VFIO_GFX_PLANE_TYPE_REGION).
126
127config SAMPLE_VFIO_MDEV_MDPY_FB
128 tristate "Build VFIO mdpy example guest fbdev driver -- loadable module only"
129 depends on FB && m
130 select FB_CFB_FILLRECT
131 select FB_CFB_COPYAREA
132 select FB_CFB_IMAGEBLIT
133 help
134 Guest fbdev driver for the virtual display sample driver.
135
136config SAMPLE_VFIO_MDEV_MBOCHS
137 tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only"
138 depends on VFIO_MDEV_DEVICE && m
139 select DMA_SHARED_BUFFER
140 help
141 Build a virtual display sample driver for use as a VFIO
142 mediated device. It supports the region display interface
143 (VFIO_GFX_PLANE_TYPE_DMABUF).
144 Emulate enough of qemu stdvga to make bochs-drm.ko happy.
145 That is basically the vram memory bar and the bochs dispi
146 interface vbe registers in the mmio register bar.
147 Specifically it does *not* include any legacy vga stuff.
148 Device looks a lot like "qemu -device secondary-vga".
149
150config SAMPLE_STATX
151 bool "Build example extended-stat using code"
152 depends on BROKEN
153 help
154 Build example userspace program to use the new extended-stat syscall.
155
156endif
157
