[dpdk-dev] [PATCH 0/2] enable 4KB + VFIO-PCI

Burakov, Anatoly anatoly.burakov at intel.com
Wed Oct 11 12:47:38 CEST 2017


On 11-Oct-17 11:33 AM, Jianfeng Tan wrote:
> Patch 1: Use VA as IOVA if IOVA mode is enabled.
> Patch 2: Enable IOVA mode for the PMDs for Intel NICs.
> 
> How to test:
> 
> $ (bind nic to vfio-pci)
> $ testpmd -c 0x3 -n 4 -m 2048 --no-huge -- -i --no-numa
> 
> Jianfeng Tan (2):
>    eal: honor IOVA mode for no-huge case
>    net: enable IOVA mode for PMDs
> 
>   drivers/net/e1000/em_ethdev.c            | 3 ++-
>   drivers/net/e1000/igb_ethdev.c           | 5 +++--
>   drivers/net/fm10k/fm10k_ethdev.c         | 3 ++-
>   drivers/net/i40e/i40e_ethdev.c           | 3 ++-
>   drivers/net/i40e/i40e_ethdev_vf.c        | 2 +-
>   drivers/net/ixgbe/ixgbe_ethdev.c         | 5 +++--
>   lib/librte_eal/linuxapp/eal/eal_memory.c | 5 ++++-
>   7 files changed, 17 insertions(+), 9 deletions(-)
> 

The patchset should probably mention its dependency on IOVA patches from 
Santosh.

-- 
Thanks,
Anatoly


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