[linux-2.6-block.git] / samples / Kconfig

menuconfig SAMPLES
	bool "Sample kernel code"
	depends on !UML
	help
	  You can build and test sample kernel code here.

if SAMPLES

config SAMPLE_TRACE_EVENTS
	tristate "Build trace_events examples -- loadable modules only"
	depends on EVENT_TRACING && m
	help
	  This build trace event example modules.

config SAMPLE_TRACE_PRINTK
        tristate "Build trace_printk module - tests various trace_printk formats"
	depends on EVENT_TRACING && m
	help
	 This builds a module that calls trace_printk() and can be used to
	 test various trace_printk() calls from a module.

config SAMPLE_KOBJECT
	tristate "Build kobject examples -- loadable modules only"
	depends on m
	help
	  This config option will allow you to build a number of
	  different kobject sample modules showing how to use kobjects,
	  ksets, and ktypes properly.

	  If in doubt, say "N" here.

config SAMPLE_KPROBES
	tristate "Build kprobes examples -- loadable modules only"
	depends on KPROBES && m
	help
	  This build several kprobes example modules.

config SAMPLE_KRETPROBES
	tristate "Build kretprobes example -- loadable modules only"
	default m
	depends on SAMPLE_KPROBES && KRETPROBES

config SAMPLE_HW_BREAKPOINT
	tristate "Build kernel hardware breakpoint examples -- loadable module only"
	depends on HAVE_HW_BREAKPOINT && m
	help
	  This builds kernel hardware breakpoint example modules.

config SAMPLE_KFIFO
	tristate "Build kfifo examples -- loadable modules only"
	depends on m
	help
	  This config option will allow you to build a number of
	  different kfifo sample modules showing how to use the
	  generic kfifo API.

	  If in doubt, say "N" here.

config SAMPLE_KDB
	tristate "Build kdb command example -- loadable modules only"
	depends on KGDB_KDB && m
	help
	  Build an example of how to dynamically add the hello
	  command to the kdb shell.

config SAMPLE_QMI_CLIENT
	tristate "Build qmi client sample -- loadable modules only"
	depends on m
	depends on ARCH_QCOM
	depends on NET
	select QCOM_QMI_HELPERS
	help
	  Build an QMI client sample driver, which demonstrates how to
	  communicate with a remote QRTR service, using QMI encoded messages.

config SAMPLE_RPMSG_CLIENT
	tristate "Build rpmsg client sample -- loadable modules only"
	depends on RPMSG && m
	help
	  Build an rpmsg client sample driver, which demonstrates how
	  to communicate with an AMP-configured remote processor over
	  the rpmsg bus.

config SAMPLE_LIVEPATCH
	tristate "Build live patching samples -- loadable modules only"
	depends on LIVEPATCH && m
	help
	  Build sample live patch demonstrations.

config SAMPLE_CONFIGFS
	tristate "Build configfs patching sample -- loadable modules only"
	depends on CONFIGFS_FS && m
	help
	  Builds a sample configfs interface.

config SAMPLE_CONNECTOR
	tristate "Build connector sample -- loadable modules only"
	depends on CONNECTOR && m
	help
	  When enabled, this builds both a sample kernel module for
	  the connector interface and a user space tool to communicate
	  with it.
	  See also Documentation/connector/connector.txt

config SAMPLE_SECCOMP
	tristate "Build seccomp sample code -- loadable modules only"
	depends on SECCOMP_FILTER && m
	help
	  Build samples of seccomp filters using various methods of
	  BPF filter construction.

config SAMPLE_VFIO_MDEV_MTTY
	tristate "Build VFIO mtty example mediated device sample code -- loadable modules only"
	depends on VFIO_MDEV_DEVICE && m
	help
	  Build a virtual tty sample driver for use as a VFIO
	  mediated device

config SAMPLE_VFIO_MDEV_MDPY
	tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only"
	depends on VFIO_MDEV_DEVICE && m
	help
	  Build a virtual display sample driver for use as a VFIO
	  mediated device.  It is a simple framebuffer and supports
	  the region display interface (VFIO_GFX_PLANE_TYPE_REGION).

config SAMPLE_VFIO_MDEV_MDPY_FB
	tristate "Build VFIO mdpy example guest fbdev driver -- loadable module only"
	depends on FB && m
	select FB_CFB_FILLRECT
	select FB_CFB_COPYAREA
	select FB_CFB_IMAGEBLIT
	help
	  Guest fbdev driver for the virtual display sample driver.

config SAMPLE_VFIO_MDEV_MBOCHS
	tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only"
	depends on VFIO_MDEV_DEVICE && m
	select DMA_SHARED_BUFFER
	help
	  Build a virtual display sample driver for use as a VFIO
	  mediated device.  It supports the region display interface
	  (VFIO_GFX_PLANE_TYPE_DMABUF).
	  Emulate enough of qemu stdvga to make bochs-drm.ko happy.
	  That is basically the vram memory bar and the bochs dispi
	  interface vbe registers in the mmio register bar.
	  Specifically it does *not* include any legacy vga stuff.
	  Device looks a lot like "qemu -device secondary-vga".

config SAMPLE_STATX
	bool "Build example extended-stat using code"
	depends on BROKEN
	help
	  Build example userspace program to use the new extended-stat syscall.

endif # SAMPLES
Commit	Line	Data
267c4025 MD	1	menuconfig SAMPLES
267c4025 MD	2	bool "Sample kernel code"
5318321d	3	depends on !UML
267c4025 MD	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"
96d17980 LZ	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
c4c01684 MM	23	tristate "Build kobject examples -- loadable modules only"
c4c01684 MM	24	depends on m
40efcb05 GKH	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
804defea AM	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
43203993 P	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
5bf2b193 SS	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
4aad8f51	59	config SAMPLE_KDB
25985edc	60	tristate "Build kdb command example -- loadable modules only"
4aad8f51 JW	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
842891be BA	66	config SAMPLE_QMI_CLIENT
	67	tristate "Build qmi client sample -- loadable modules only"
	68	depends on m
	69	depends on ARCH_QCOM
dea4bd19	70	depends on NET
842891be BA	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
779b96d2 OBC	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
12cf89b5	84	config SAMPLE_LIVEPATCH
439e7271	85	tristate "Build live patching samples -- loadable modules only"
12cf89b5	86	depends on LIVEPATCH && m
13d1cf7e	87	help
439e7271	88	Build sample live patch demonstrations.
13d1cf7e	89
51798222 CH	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
14fbff6b AB	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
f6041c1d OJ	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
08c1a4ef AW	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
d61fc96f GH	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
cacade19 GH	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
a5e6e650 GH	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
c1abca96	139	select DMA_SHARED_BUFFER
a5e6e650 GH	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
a528d35e DH	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
267c4025	156	endif # SAMPLES