Documentation/ABI/testing/sysfs-kernel-dmaheap

What:		/sys/kernel/dma_heap/total_pools_kb
Date:		Feb 2021
KernelVersion:	5.10
Contact:	Hridya Valsaraju <hridya@google.com>,
Description:
		The total_pools_kb file is read-only and specifies how much
		memory in Kb is allocated to DMA-BUF heap pools.