1# SPDX-License-Identifier: GPL-2.0 2menuconfig ION 3 bool "Ion Memory Manager" 4 depends on HAS_DMA && MMU 5 select GENERIC_ALLOCATOR 6 select DMA_SHARED_BUFFER 7 help 8 Choose this option to enable the ION Memory Manager, 9 used by Android to efficiently allocate buffers 10 from userspace that can be shared between drivers. 11 If you're not using Android its probably safe to 12 say N here. 13 14source "drivers/staging/android/ion/heaps/Kconfig" 15