xref: /openbmc/linux/samples/Kconfig (revision ba61bb17)
1menuconfig SAMPLES
2	bool "Sample kernel code"
3	help
4	  You can build and test sample kernel code here.
5
6if SAMPLES
7
8config SAMPLE_TRACE_EVENTS
9	tristate "Build trace_events examples -- loadable modules only"
10	depends on EVENT_TRACING && m
11	help
12	  This build trace event example modules.
13
14config SAMPLE_TRACE_PRINTK
15        tristate "Build trace_printk module - tests various trace_printk formats"
16	depends on EVENT_TRACING && m
17	help
18	 This builds a module that calls trace_printk() and can be used to
19	 test various trace_printk() calls from a module.
20
21config SAMPLE_KOBJECT
22	tristate "Build kobject examples -- loadable modules only"
23	depends on m
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
31config 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
37config SAMPLE_KRETPROBES
38	tristate "Build kretprobes example -- loadable modules only"
39	default m
40	depends on SAMPLE_KPROBES && KRETPROBES
41
42config 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
48config 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
58config SAMPLE_KDB
59	tristate "Build kdb command example -- loadable modules only"
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
65config SAMPLE_QMI_CLIENT
66	tristate "Build qmi client sample -- loadable modules only"
67	depends on m
68	depends on ARCH_QCOM
69	depends on NET
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
75config 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
83config SAMPLE_LIVEPATCH
84	tristate "Build live patching samples -- loadable modules only"
85	depends on LIVEPATCH && m
86	help
87	  Build sample live patch demonstrations.
88
89config 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
95config SAMPLE_CONNECTOR
96	tristate "Build connector sample -- loadable modules only"
97	depends on CONNECTOR && m
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.
102	  See also Documentation/connector/connector.txt
103
104config SAMPLE_SECCOMP
105	tristate "Build seccomp sample code -- loadable modules only"
106	depends on SECCOMP_FILTER && m
107	help
108	  Build samples of seccomp filters using various methods of
109	  BPF filter construction.
110
111config SAMPLE_VFIO_MDEV_MTTY
112	tristate "Build VFIO mtty example mediated device sample code -- loadable modules only"
113	depends on VFIO_MDEV_DEVICE && m
114	help
115	  Build a virtual tty sample driver for use as a VFIO
116	  mediated device
117
118config SAMPLE_VFIO_MDEV_MDPY
119	tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only"
120	depends on VFIO_MDEV_DEVICE && m
121	help
122	  Build a virtual display sample driver for use as a VFIO
123	  mediated device.  It is a simple framebuffer and supports
124	  the region display interface (VFIO_GFX_PLANE_TYPE_REGION).
125
126config SAMPLE_VFIO_MDEV_MDPY_FB
127	tristate "Build VFIO mdpy example guest fbdev driver -- loadable module only"
128	depends on FB && m
129	select FB_CFB_FILLRECT
130	select FB_CFB_COPYAREA
131	select FB_CFB_IMAGEBLIT
132	help
133	  Guest fbdev driver for the virtual display sample driver.
134
135config SAMPLE_VFIO_MDEV_MBOCHS
136	tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only"
137	depends on VFIO_MDEV_DEVICE && m
138	select DMA_SHARED_BUFFER
139	help
140	  Build a virtual display sample driver for use as a VFIO
141	  mediated device.  It supports the region display interface
142	  (VFIO_GFX_PLANE_TYPE_DMABUF).
143	  Emulate enough of qemu stdvga to make bochs-drm.ko happy.
144	  That is basically the vram memory bar and the bochs dispi
145	  interface vbe registers in the mmio register bar.
146	  Specifically it does *not* include any legacy vga stuff.
147	  Device looks a lot like "qemu -device secondary-vga".
148
149config SAMPLE_STATX
150	bool "Build example extended-stat using code"
151	depends on BROKEN
152	help
153	  Build example userspace program to use the new extended-stat syscall.
154
155endif # SAMPLES
156