2 bool "Ion Memory Manager"
3 depends on HAVE_MEMBLOCK && HAS_DMA && MMU
4 select GENERIC_ALLOCATOR
5 select DMA_SHARED_BUFFER
7 Chose this option to enable the ION Memory Manager,
8 used by Android to efficiently allocate buffers
9 from userspace that can be shared between drivers.
10 If you're not using Android its probably safe to
14 bool "Ion CMA heap support"
17 Choose this option to enable CMA heaps with Ion. This heap is backed
18 by the Contiguous Memory Allocator (CMA). If your system has these
19 regions, you should say Y here.