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1# SPDX-License-Identifier: GPL-2.02menu "Android"3 4config ANDROID_BINDER_IPC5 bool "Android Binder IPC Driver"6 depends on MMU7 default n8 help9 Binder is used in Android for both communication between processes,10 and remote method invocation.11 12 This means one Android process can call a method/routine in another13 Android process, using Binder to identify, invoke and pass arguments14 between said processes.15 16config ANDROID_BINDERFS17 bool "Android Binderfs filesystem"18 depends on ANDROID_BINDER_IPC19 default n20 help21 Binderfs is a pseudo-filesystem for the Android Binder IPC driver22 which can be mounted per-ipc namespace allowing to run multiple23 instances of Android.24 Each binderfs mount initially only contains a binder-control device.25 It can be used to dynamically allocate new binder IPC devices via26 ioctls.27 28config ANDROID_BINDER_DEVICES29 string "Android Binder devices"30 depends on ANDROID_BINDER_IPC31 default "binder,hwbinder,vndbinder"32 help33 Default value for the binder.devices parameter.34 35 The binder.devices parameter is a comma-separated list of strings36 that specifies the names of the binder device nodes that will be37 created. Each binder device has its own context manager, and is38 therefore logically separated from the other devices.39 40config ANDROID_BINDER_IPC_SELFTEST41 bool "Android Binder IPC Driver Selftest"42 depends on ANDROID_BINDER_IPC43 help44 This feature allows binder selftest to run.45 46 Binder selftest checks the allocation and free of binder buffers47 exhaustively with combinations of various buffer sizes and48 alignments.49 50endmenu51