Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) menuconfig SAMPLES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) 	bool "Sample kernel code"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) 	  You can build and test sample kernel code here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) if SAMPLES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) config SAMPLE_AUXDISPLAY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) 	bool "auxdisplay sample"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) 	depends on CC_CAN_LINK
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) config SAMPLE_TRACE_EVENTS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 	tristate "Build trace_events examples -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 	depends on EVENT_TRACING && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 	  This build trace event example modules.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) config SAMPLE_TRACE_PRINTK
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20)         tristate "Build trace_printk module - tests various trace_printk formats"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	depends on EVENT_TRACING && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 	 This builds a module that calls trace_printk() and can be used to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 	 test various trace_printk() calls from a module.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) config SAMPLE_FTRACE_DIRECT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 	tristate "Build register_ftrace_direct() example"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 	depends on DYNAMIC_FTRACE_WITH_DIRECT_CALLS && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 	depends on X86_64 # has x86_64 inlined asm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	  This builds an ftrace direct function example
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	  that hooks to wake_up_process and prints the parameters.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) config SAMPLE_TRACE_ARRAY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35)         tristate "Build sample module for kernel access to Ftrace instancess"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 	depends on EVENT_TRACING && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	 This builds a module that demonstrates the use of various APIs to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	 access Ftrace instances from within the kernel.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) config SAMPLE_KOBJECT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 	tristate "Build kobject examples"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	  This config option will allow you to build a number of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	  different kobject sample modules showing how to use kobjects,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 	  ksets, and ktypes properly.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 	  If in doubt, say "N" here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) config SAMPLE_KPROBES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	tristate "Build kprobes examples -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	depends on KPROBES && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	  This build several kprobes example modules.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) config SAMPLE_KRETPROBES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	tristate "Build kretprobes example -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	default m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	depends on SAMPLE_KPROBES && KRETPROBES
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) config SAMPLE_HW_BREAKPOINT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	tristate "Build kernel hardware breakpoint examples -- loadable module only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	depends on HAVE_HW_BREAKPOINT && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	  This builds kernel hardware breakpoint example modules.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) config SAMPLE_KFIFO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	tristate "Build kfifo examples -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	depends on m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	  This config option will allow you to build a number of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	  different kfifo sample modules showing how to use the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	  generic kfifo API.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	  If in doubt, say "N" here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) config SAMPLE_KDB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	tristate "Build kdb command example -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	depends on KGDB_KDB && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	  Build an example of how to dynamically add the hello
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	  command to the kdb shell.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) config SAMPLE_QMI_CLIENT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	tristate "Build qmi client sample -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	depends on m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	depends on ARCH_QCOM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 	depends on NET
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	select QCOM_QMI_HELPERS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	  Build an QMI client sample driver, which demonstrates how to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	  communicate with a remote QRTR service, using QMI encoded messages.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) config SAMPLE_RPMSG_CLIENT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	tristate "Build rpmsg client sample -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	depends on RPMSG && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	  Build an rpmsg client sample driver, which demonstrates how
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	  to communicate with an AMP-configured remote processor over
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	  the rpmsg bus.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) config SAMPLE_LIVEPATCH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	tristate "Build live patching samples -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	depends on LIVEPATCH && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	  Build sample live patch demonstrations.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) config SAMPLE_CONFIGFS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	tristate "Build configfs patching sample -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	depends on CONFIGFS_FS && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	  Builds a sample configfs interface.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) config SAMPLE_CONNECTOR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	tristate "Build connector sample -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	depends on CONNECTOR && HEADERS_INSTALL && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	  When enabled, this builds both a sample kernel module for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	  the connector interface and a user space tool to communicate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	  with it.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	  See also Documentation/driver-api/connector.rst
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) config SAMPLE_HIDRAW
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 	bool "hidraw sample"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	depends on CC_CAN_LINK && HEADERS_INSTALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) config SAMPLE_PIDFD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	bool "pidfd sample"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	depends on CC_CAN_LINK && HEADERS_INSTALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) config SAMPLE_SECCOMP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	bool "Build seccomp sample code"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	depends on SECCOMP_FILTER && CC_CAN_LINK && HEADERS_INSTALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	  Build samples of seccomp filters using various methods of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	  BPF filter construction.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) config SAMPLE_TIMER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	bool "Timer sample"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	depends on CC_CAN_LINK && HEADERS_INSTALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) config SAMPLE_UHID
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 	bool "UHID sample"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	depends on CC_CAN_LINK && HEADERS_INSTALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	  Build UHID sample program.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) config SAMPLE_VFIO_MDEV_MTTY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	tristate "Build VFIO mtty example mediated device sample code -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	depends on VFIO_MDEV_DEVICE && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	  Build a virtual tty sample driver for use as a VFIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	  mediated device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) config SAMPLE_VFIO_MDEV_MDPY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 	depends on VFIO_MDEV_DEVICE && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	  Build a virtual display sample driver for use as a VFIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	  mediated device.  It is a simple framebuffer and supports
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	  the region display interface (VFIO_GFX_PLANE_TYPE_REGION).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) config SAMPLE_VFIO_MDEV_MDPY_FB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	tristate "Build VFIO mdpy example guest fbdev driver -- loadable module only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	depends on FB && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	select FB_CFB_FILLRECT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	select FB_CFB_COPYAREA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	select FB_CFB_IMAGEBLIT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	  Guest fbdev driver for the virtual display sample driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) config SAMPLE_VFIO_MDEV_MBOCHS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	depends on VFIO_MDEV_DEVICE && m
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	select DMA_SHARED_BUFFER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 	  Build a virtual display sample driver for use as a VFIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	  mediated device.  It supports the region display interface
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	  (VFIO_GFX_PLANE_TYPE_DMABUF).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	  Emulate enough of qemu stdvga to make bochs-drm.ko happy.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	  That is basically the vram memory bar and the bochs dispi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	  interface vbe registers in the mmio register bar.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	  Specifically it does *not* include any legacy vga stuff.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	  Device looks a lot like "qemu -device secondary-vga".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) config SAMPLE_ANDROID_BINDERFS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	bool "Build Android binderfs example"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 	depends on CC_CAN_LINK && HEADERS_INSTALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	  Builds a sample program to illustrate the use of the Android binderfs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	  filesystem.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) config SAMPLE_VFS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 	bool "Build example programs that use new VFS system calls"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	depends on CC_CAN_LINK && HEADERS_INSTALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 	  Build example userspace programs that use new VFS system calls such
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	  as mount API and statx().  Note that this is restricted to the x86
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	  arch whilst it accesses system calls that aren't yet in all arches.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) config SAMPLE_INTEL_MEI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	bool "Build example program working with intel mei driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	depends on INTEL_MEI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	depends on CC_CAN_LINK && HEADERS_INSTALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	  Build a sample program to work with mei device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) config SAMPLE_WATCHDOG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 	bool "watchdog sample"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	depends on CC_CAN_LINK
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) config SAMPLE_WATCH_QUEUE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	bool "Build example watch_queue notification API consumer"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	depends on CC_CAN_LINK && HEADERS_INSTALL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 	  Build example userspace program to use the new mount_notify(),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	  sb_notify() syscalls and the KEYCTL_WATCH_KEY keyctl() function.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) endif # SAMPLES