On Wed, Jul 31, 2019 at 11:20 PM David Christensen <[email protected]> wrote: > > >> Here's the output from my Power 9 system running 19.08-RC2 (I'm not > >> using VFIO since I have an MLX5 adapter). > >> > >> sudo -E LD_LIBRARY_PATH=/home/davec/src/dpdk/build/lib > >> /home/davec/src/dpdk/build/app/testpmd --log-level lib.\*:debug -w > >> 0000:01:00.0 -w 0000:01:00.1 -l 4,8-79 -n 4 -- --rxq=32 --rxd=1024 > >> --txq=32 --txd=4096 --nb-cores=64 -i -a --numa --forward-mode=rxonly > >> EAL: Detected lcore 0 as core 0 on socket 0 > >> <snip> ... > >> EAL: Detected lcore 159 as core 2140 on socket 8 > >> EAL: Support maximum 1536 logical core(s) by configuration. > >> EAL: Detected 160 lcore(s) > >> EAL: Detected 2 NUMA nodes > >> EAL: Multi-process socket /var/run/dpdk/rte/mp_socket > >> EAL: Module /sys/module/vfio_pci not found! error 2 (No such file or > >> directory) > >> EAL: VFIO PCI modules not loaded > >> EAL: DPAA Bus not present. Skipping. > >> EAL: Bus pci wants IOVA as 'DC' > > > > Ok, I think I understand now. > > > > Can you try this hunk ? > > > > IOVA mode is now reported as PA.
Ok thanks. Still trying to understand Takeshi Yoshimura issue which looks different. > MLX5 PMD fails to load correctly, but that also occurs without the patch > and when the EAL command-line option "--iova-mode=pa" is used. This > worked previously in RC1 and may be a separate issue. Saw your patch on mlx5, yes separate issue. -- David Marchand
