1*4882a593SmuzhiyunWhat: /sys/kernel/dma_heap/total_pools_kb 2*4882a593SmuzhiyunDate: Feb 2021 3*4882a593SmuzhiyunKernelVersion: 5.10 4*4882a593SmuzhiyunContact: Hridya Valsaraju <hridya@google.com>, 5*4882a593SmuzhiyunDescription: 6*4882a593Smuzhiyun The total_pools_kb file is read-only and specifies how much 7*4882a593Smuzhiyun memory in Kb is allocated to DMA-BUF heap pools. 8