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226 lines
6.9 KiB
226 lines
6.9 KiB
# SPDX-License-Identifier: GPL-2.0-only |
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menuconfig SAMPLES |
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bool "Sample kernel code" |
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help |
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You can build and test sample kernel code here. |
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if SAMPLES |
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config SAMPLE_AUXDISPLAY |
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bool "auxdisplay sample" |
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depends on CC_CAN_LINK |
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config SAMPLE_TRACE_EVENTS |
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tristate "Build trace_events examples -- loadable modules only" |
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depends on EVENT_TRACING && m |
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help |
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This build trace event example modules. |
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config SAMPLE_TRACE_PRINTK |
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tristate "Build trace_printk module - tests various trace_printk formats" |
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depends on EVENT_TRACING && m |
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help |
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This builds a module that calls trace_printk() and can be used to |
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test various trace_printk() calls from a module. |
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config SAMPLE_FTRACE_DIRECT |
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tristate "Build register_ftrace_direct() example" |
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depends on DYNAMIC_FTRACE_WITH_DIRECT_CALLS && m |
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depends on X86_64 # has x86_64 inlined asm |
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help |
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This builds an ftrace direct function example |
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that hooks to wake_up_process and prints the parameters. |
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config SAMPLE_TRACE_ARRAY |
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tristate "Build sample module for kernel access to Ftrace instancess" |
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depends on EVENT_TRACING && m |
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help |
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This builds a module that demonstrates the use of various APIs to |
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access Ftrace instances from within the kernel. |
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config SAMPLE_KOBJECT |
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tristate "Build kobject examples" |
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help |
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This config option will allow you to build a number of |
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different kobject sample modules showing how to use kobjects, |
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ksets, and ktypes properly. |
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If in doubt, say "N" here. |
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config SAMPLE_KPROBES |
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tristate "Build kprobes examples -- loadable modules only" |
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depends on KPROBES && m |
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help |
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This build several kprobes example modules. |
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config SAMPLE_KRETPROBES |
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tristate "Build kretprobes example -- loadable modules only" |
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default m |
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depends on SAMPLE_KPROBES && KRETPROBES |
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config SAMPLE_HW_BREAKPOINT |
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tristate "Build kernel hardware breakpoint examples -- loadable module only" |
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depends on HAVE_HW_BREAKPOINT && m |
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help |
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This builds kernel hardware breakpoint example modules. |
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config SAMPLE_KFIFO |
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tristate "Build kfifo examples -- loadable modules only" |
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depends on m |
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help |
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This config option will allow you to build a number of |
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different kfifo sample modules showing how to use the |
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generic kfifo API. |
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If in doubt, say "N" here. |
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config SAMPLE_KDB |
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tristate "Build kdb command example -- loadable modules only" |
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depends on KGDB_KDB && m |
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help |
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Build an example of how to dynamically add the hello |
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command to the kdb shell. |
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config SAMPLE_QMI_CLIENT |
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tristate "Build qmi client sample -- loadable modules only" |
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depends on m |
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depends on ARCH_QCOM |
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depends on NET |
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select QCOM_QMI_HELPERS |
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help |
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Build an QMI client sample driver, which demonstrates how to |
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communicate with a remote QRTR service, using QMI encoded messages. |
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config SAMPLE_RPMSG_CLIENT |
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tristate "Build rpmsg client sample -- loadable modules only" |
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depends on RPMSG && m |
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help |
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Build an rpmsg client sample driver, which demonstrates how |
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to communicate with an AMP-configured remote processor over |
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the rpmsg bus. |
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config SAMPLE_LIVEPATCH |
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tristate "Build live patching samples -- loadable modules only" |
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depends on LIVEPATCH && m |
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help |
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Build sample live patch demonstrations. |
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config SAMPLE_CONFIGFS |
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tristate "Build configfs patching sample -- loadable modules only" |
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depends on CONFIGFS_FS && m |
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help |
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Builds a sample configfs interface. |
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config SAMPLE_CONNECTOR |
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tristate "Build connector sample -- loadable modules only" |
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depends on CONNECTOR && HEADERS_INSTALL && m |
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help |
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When enabled, this builds both a sample kernel module for |
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the connector interface and a user space tool to communicate |
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with it. |
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See also Documentation/driver-api/connector.rst |
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config SAMPLE_HIDRAW |
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bool "hidraw sample" |
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depends on CC_CAN_LINK && HEADERS_INSTALL |
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config SAMPLE_LANDLOCK |
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bool "Landlock example" |
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depends on CC_CAN_LINK && HEADERS_INSTALL |
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help |
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Build a simple Landlock sandbox manager able to start a process |
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restricted by a user-defined filesystem access control policy. |
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config SAMPLE_PIDFD |
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bool "pidfd sample" |
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depends on CC_CAN_LINK && HEADERS_INSTALL |
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config SAMPLE_SECCOMP |
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bool "Build seccomp sample code" |
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depends on SECCOMP_FILTER && CC_CAN_LINK && HEADERS_INSTALL |
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help |
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Build samples of seccomp filters using various methods of |
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BPF filter construction. |
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config SAMPLE_TIMER |
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bool "Timer sample" |
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depends on CC_CAN_LINK && HEADERS_INSTALL |
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config SAMPLE_UHID |
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bool "UHID sample" |
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depends on CC_CAN_LINK && HEADERS_INSTALL |
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help |
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Build UHID sample program. |
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config SAMPLE_VFIO_MDEV_MTTY |
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tristate "Build VFIO mtty example mediated device sample code -- loadable modules only" |
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depends on VFIO_MDEV && m |
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help |
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Build a virtual tty sample driver for use as a VFIO |
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mediated device |
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config SAMPLE_VFIO_MDEV_MDPY |
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tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only" |
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depends on VFIO_MDEV && m |
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help |
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Build a virtual display sample driver for use as a VFIO |
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mediated device. It is a simple framebuffer and supports |
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the region display interface (VFIO_GFX_PLANE_TYPE_REGION). |
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config SAMPLE_VFIO_MDEV_MDPY_FB |
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tristate "Build VFIO mdpy example guest fbdev driver -- loadable module only" |
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depends on FB && m |
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select FB_CFB_FILLRECT |
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select FB_CFB_COPYAREA |
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select FB_CFB_IMAGEBLIT |
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help |
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Guest fbdev driver for the virtual display sample driver. |
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config SAMPLE_VFIO_MDEV_MBOCHS |
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tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only" |
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depends on VFIO_MDEV && m |
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select DMA_SHARED_BUFFER |
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help |
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Build a virtual display sample driver for use as a VFIO |
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mediated device. It supports the region display interface |
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(VFIO_GFX_PLANE_TYPE_DMABUF). |
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Emulate enough of qemu stdvga to make bochs-drm.ko happy. |
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That is basically the vram memory bar and the bochs dispi |
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interface vbe registers in the mmio register bar. |
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Specifically it does *not* include any legacy vga stuff. |
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Device looks a lot like "qemu -device secondary-vga". |
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config SAMPLE_ANDROID_BINDERFS |
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bool "Build Android binderfs example" |
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depends on CC_CAN_LINK && HEADERS_INSTALL |
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help |
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Builds a sample program to illustrate the use of the Android binderfs |
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filesystem. |
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config SAMPLE_VFS |
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bool "Build example programs that use new VFS system calls" |
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depends on CC_CAN_LINK && HEADERS_INSTALL |
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help |
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Build example userspace programs that use new VFS system calls such |
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as mount API and statx(). Note that this is restricted to the x86 |
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arch whilst it accesses system calls that aren't yet in all arches. |
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config SAMPLE_INTEL_MEI |
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bool "Build example program working with intel mei driver" |
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depends on INTEL_MEI |
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depends on CC_CAN_LINK && HEADERS_INSTALL |
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help |
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Build a sample program to work with mei device. |
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config SAMPLE_WATCHDOG |
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bool "watchdog sample" |
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depends on CC_CAN_LINK |
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config SAMPLE_WATCH_QUEUE |
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bool "Build example watch_queue notification API consumer" |
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depends on CC_CAN_LINK && HEADERS_INSTALL |
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help |
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Build example userspace program to use the new mount_notify(), |
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sb_notify() syscalls and the KEYCTL_WATCH_KEY keyctl() function. |
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endif # SAMPLES
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