Re: [dpdk-dev] IOVA_CONTIG flag needed in kni initialization

On 1/30/2020 8:19 PM, Scott Wasson wrote: > Hi, >   > We’re seeing an issue since upgrading to 19.08, the kni FIFO’s apparently > aren’t contiguous.  From user-space’s perspective, the kni’s tx_q straddles > the 2MB pageboundary at 0x17a60.  The mbuf pointers in the ring prior to > this addr

[dpdk-dev] IOVA_CONTIG flag needed in kni initialization

Hi,   We’re seeing an issue since upgrading to 19.08, the kni FIFO’s apparently aren’t contiguous.  From user-space’s perspective, the kni’s tx_q straddles the 2MB pageboundary at 0x17a60.  The mbuf pointers in the ring prior to this address are valid.  The tx_q’s write pointer is indicating