config DMABUF_HEAPS_SYSTEM
	tristate "DMA-BUF System Heap"
	depends on DMABUF_HEAPS
	help
	  Choose this option to enable the system dmabuf heap. The system heap
	  is backed by pages from the buddy allocator. If in doubt, say Y.

config DMABUF_HEAPS_SYSTEM_CC_SHARED
	bool "DMA-BUF System Heap for decrypted CoCo VMs"
	depends on DMABUF_HEAPS && ARCH_HAS_MEM_ENCRYPT && DMABUF_HEAPS_SYSTEM=y
	help
	  Choose this option to enable the system_cc_shared dmabuf heap. This
	  allows allocating shared (decrypted) memory for confidential computing
	  (CoCo) VMs.

config DMABUF_HEAPS_CMA
	tristate "DMA-BUF CMA Heap"
	depends on DMABUF_HEAPS && DMA_CMA
	help
	  Choose this option to enable dma-buf CMA heap. This heap is backed
	  by the Contiguous Memory Allocator (CMA). If your system has these
	  regions, you should say Y here.