Hi, Questions on DPDK. Wanted to know why Poll Mode Driver(igb_uio.c) in DPDK does not take help of Linux API remap_pfn_range() to memory map(mmap) PCI Device addresses to userspace.

[CMOHA3]

Another Poll Mode driver uio_pci_generic makes uses of remap​_pfn_range()

[CarlosAM_INTEL]

Hello, @CMOHA3​:

Thank you for contacting Intel Embedded Community.

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Best regards,

@Mæcenas_INTEL​.