1# SPDX-License-Identifier: GPL-2.0 2menu "Android" 3 4if ANDROID 5 6config ASHMEM 7 bool "Enable the Anonymous Shared Memory Subsystem" 8 depends on SHMEM 9 help 10 The ashmem subsystem is a new shared memory allocator, similar to 11 POSIX SHM but with different behavior and sporting a simpler 12 file-based API. 13 14 It is, in theory, a good memory allocator for low-memory devices, 15 because it can discard shared memory units when under memory pressure. 16 17config DEBUG_KINFO 18 bool "Debug Kernel Information Support" 19 depends on KALLSYMS 20 help 21 This supports kernel information backup for bootloader usage. 22 Specifics: 23 - The kallsyms symbols for unwind_backtrace 24 - Page directory pointer 25 - UTS_RELEASE 26 - BUILD_INFO(ro.build.fingerprint) 27 28source "drivers/staging/android/ion/Kconfig" 29 30endif # if ANDROID 31 32endmenu 33