> From: Viacheslav Ovsiienko [mailto:[email protected]] > Sent: Wednesday, 12 April 2023 14.53 > > The ConnectX NIC series hardware provides the advanced internal > MMU option and can operate directly ob virtual addresses, host > software should not do any virtual-to-physical address translations. > It means the mlx5 PMDs can operate in DPDK IOVA VA (virtual address) > mode transparently. > > To force IOVA VA mode the DPDK should be built with meson option: > > enable_iova_as_pa=false > > With this option only drivers supporting IOVA VA mode are enabled. > This patch marks mlx5 drivers with require_iova_in_mbuf flag, > thus allowing their compilation for IOVA VA mode. > > Signed-off-by: Viacheslav Ovsiienko <[email protected]> > ---
Excellent. Acked-by: Morten Brørup <[email protected]>
