Re: Proposal of improvement for DMA - direct passing of hugepages to the SG list

On 4/14/21 4:58 AM, w...@ise.pw.edu.pl wrote: Hi, I'm working both on DMA engines implementations in FPGA and their Linux drivers. Now I need to create an engine that takes the hugepages-backed buffer allocated by the user-space application and passes it to the device. My current solution: h

Proposal of improvement for DMA - direct passing of hugepages to the SG list

Hi, I'm working both on DMA engines implementations in FPGA and their Linux drivers. Now I need to create an engine that takes the hugepages-backed buffer allocated by the user-space application and passes it to the device. My current solution: https://forums.xilinx.com/t5/Embedded-Linux/How-