| # SPDX-License-Identifier: GPL-2.0 | |
| config ION_SYSTEM_HEAP | |
| tristate "Ion system heap" | |
| depends on ION | |
| help | |
| Choose this option to enable the Ion system heap. The system heap | |
| is backed by pages from the buddy allocator. If in doubt, say Y. | |
| config ION_CMA_HEAP | |
| tristate "Ion CMA heap support" | |
| depends on ION && DMA_CMA | |
| help | |
| Choose this option to enable CMA heaps with Ion. This heap is backed | |
| by the Contiguous Memory Allocator (CMA). If your system has these | |
| regions, you should say Y here. |