mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 18:52:54 +07:00
4175e2b46f
binder_alloc_selftest tests that alloc_new_buf handles page allocation and deallocation properly when allocate and free buffers. The test allocates 5 buffers of various sizes to cover all possible page alignment cases, and frees the buffers using a list of exhaustive freeing order. Test: boot the device with ANDROID_BINDER_IPC_SELFTEST config option enabled. Allocator selftest passes. Signed-off-by: Sherry Yang <sherryy@android.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
60 lines
1.7 KiB
Plaintext
60 lines
1.7 KiB
Plaintext
menu "Android"
|
|
|
|
config ANDROID
|
|
bool "Android Drivers"
|
|
---help---
|
|
Enable support for various drivers needed on the Android platform
|
|
|
|
if ANDROID
|
|
|
|
config ANDROID_BINDER_IPC
|
|
bool "Android Binder IPC Driver"
|
|
depends on MMU
|
|
default n
|
|
---help---
|
|
Binder is used in Android for both communication between processes,
|
|
and remote method invocation.
|
|
|
|
This means one Android process can call a method/routine in another
|
|
Android process, using Binder to identify, invoke and pass arguments
|
|
between said processes.
|
|
|
|
config ANDROID_BINDER_DEVICES
|
|
string "Android Binder devices"
|
|
depends on ANDROID_BINDER_IPC
|
|
default "binder,hwbinder,vndbinder"
|
|
---help---
|
|
Default value for the binder.devices parameter.
|
|
|
|
The binder.devices parameter is a comma-separated list of strings
|
|
that specifies the names of the binder device nodes that will be
|
|
created. Each binder device has its own context manager, and is
|
|
therefore logically separated from the other devices.
|
|
|
|
config ANDROID_BINDER_IPC_32BIT
|
|
bool "Use old (Android 4.4 and earlier) 32-bit binder API"
|
|
depends on !64BIT && ANDROID_BINDER_IPC
|
|
default y
|
|
---help---
|
|
The Binder API has been changed to support both 32 and 64bit
|
|
applications in a mixed environment.
|
|
|
|
Enable this to support an old 32-bit Android user-space (v4.4 and
|
|
earlier).
|
|
|
|
Note that enabling this will break newer Android user-space.
|
|
|
|
config ANDROID_BINDER_IPC_SELFTEST
|
|
bool "Android Binder IPC Driver Selftest"
|
|
depends on ANDROID_BINDER_IPC
|
|
---help---
|
|
This feature allows binder selftest to run.
|
|
|
|
Binder selftest checks the allocation and free of binder buffers
|
|
exhaustively with combinations of various buffer sizes and
|
|
alignments.
|
|
|
|
endif # if ANDROID
|
|
|
|
endmenu
|