DMA-BUF System Heap
modulename: system_heap.ko
configname: CONFIG_DMABUF_HEAPS_SYSTEM
Linux Kernel Configuration
└─>Device Drivers
└─>DMABUF options
└─>DMA-BUF Userland Memory Heaps
└─>DMA-BUF System Heap
In linux kernel since version 5.1 (release Date: 2019-05-05)
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.
is backed by pages from the buddy allocator. If in doubt, say Y.