xref: /openbmc/linux/samples/Kconfig (revision 31af04cd)
1 menuconfig SAMPLES
2 	bool "Sample kernel code"
3 	depends on !UML
4 	help
5 	  You can build and test sample kernel code here.
6 
7 if SAMPLES
8 
9 config 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 
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 
22 config 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 
32 config 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 
38 config SAMPLE_KRETPROBES
39 	tristate "Build kretprobes example -- loadable modules only"
40 	default m
41 	depends on SAMPLE_KPROBES && KRETPROBES
42 
43 config 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 
49 config 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 
59 config 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 
66 config 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 
76 config 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 
84 config 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 
90 config 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 
96 config 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 
105 config 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 
112 config 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 
119 config 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 
127 config 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 
136 config 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 
150 config 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 
156 endif # SAMPLES
157