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