> > Hi Ciara and Ian, > > I'm checking the zero-copy support on both rx/tx side when > using ovs-dpdk with vhostuser and dpdkport. > Assuming PVP, IIUC[1,2], the rx (P to V) does not have zero-copy and > the V to P has zero copy support by enabling dq-zero-copy. > > Am I understanding this correctly?
Hi William, That's correct. Thanks, Ciara > > Thank you! > William > > [1] > commit 10087cba9deec95aaea080c49f2cbe648ebe92c8 > Author: Ciara Loftus <[email protected]> > Date: Wed Jan 31 10:44:54 2018 +0000 > > netdev-dpdk: Add support for vHost dequeue zero copy (experimental) > > Zero copy is disabled by default. To enable it, set the 'dq-zero-copy' > option to 'true' when configuring the Interface: > > [2] > commit 8b7baf5f3fc6598694b94715ad9786440973dc3f > Author: Ian Stokes <[email protected]> > Date: Fri Oct 19 14:30:15 2018 +0100 > > Docs: Remove zero-copy QEMU limitation. > > Remove note regarding zero-copy compatibility with QEMU >= 2.7. _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
