LXR linux/drivers/android/Kconfig

   1# SPDX-License-Identifier: GPL-2.0
   2menu "Android"
   3
   4config ANDROID
   5        bool "Android Drivers"
   6        help
   7          Enable support for various drivers needed on the Android platform
   8
   9if ANDROID
  10
  11config ANDROID_BINDER_IPC
  12        bool "Android Binder IPC Driver"
  13        depends on MMU
  14        default n
  15        help
  16          Binder is used in Android for both communication between processes,
  17          and remote method invocation.
  18
  19          This means one Android process can call a method/routine in another
  20          Android process, using Binder to identify, invoke and pass arguments
  21          between said processes.
  22
  23config ANDROID_BINDERFS
  24        bool "Android Binderfs filesystem"
  25        depends on ANDROID_BINDER_IPC
  26        default n
  27        help
  28          Binderfs is a pseudo-filesystem for the Android Binder IPC driver
  29          which can be mounted per-ipc namespace allowing to run multiple
  30          instances of Android.
  31          Each binderfs mount initially only contains a binder-control device.
  32          It can be used to dynamically allocate new binder IPC devices via
  33          ioctls.
  34
  35config ANDROID_BINDER_DEVICES
  36        string "Android Binder devices"
  37        depends on ANDROID_BINDER_IPC
  38        default "binder,hwbinder,vndbinder"
  39        help
  40          Default value for the binder.devices parameter.
  41
  42          The binder.devices parameter is a comma-separated list of strings
  43          that specifies the names of the binder device nodes that will be
  44          created. Each binder device has its own context manager, and is
  45          therefore logically separated from the other devices.
  46
  47config ANDROID_BINDER_IPC_SELFTEST
  48        bool "Android Binder IPC Driver Selftest"
  49        depends on ANDROID_BINDER_IPC
  50        help
  51          This feature allows binder selftest to run.
  52
  53          Binder selftest checks the allocation and free of binder buffers
  54          exhaustively with combinations of various buffer sizes and
  55          alignments.
  56
  57endif # if ANDROID
  58
  59endmenu
  60