Re: [dpdk-dev] [PATCH] doc: add driver limitation for vhost dequeue zero copy

2018-03-13 Thread Chen, Junjie J
Done, Thanks for reminder. Cheers JJ > -Original Message- > From: Kovacevic, Marko > Sent: Tuesday, March 13, 2018 5:13 PM > To: Tan, Jianfeng ; Chen, Junjie J > ; dev@dpdk.org > Cc: y...@fridaylinux.org; maxime.coque...@redhat.com > Subject: RE: [dpdk-dev] [P

Re: [dpdk-dev] [PATCH] doc: add driver limitation for vhost dequeue zero copy

2018-03-13 Thread Kovacevic, Marko
> > Signed-off-by: Junjie Chen > > --- > > doc/guides/sample_app_ug/vhost.rst | 5 - > > 1 file changed, 4 insertions(+), 1 deletion(-) > > > > diff --git a/doc/guides/sample_app_ug/vhost.rst > > b/doc/guides/sample_app_ug/vhost.rst > > index a4bdc6a..1591a31 100644 > > --- a/doc/guides/sampl

Re: [dpdk-dev] [PATCH] doc: add driver limitation for vhost dequeue zero copy

2018-02-25 Thread Tan, Jianfeng
Hi Junjie, > -Original Message- > From: Chen, Junjie J > Sent: Saturday, February 24, 2018 10:44 PM > To: y...@fridaylinux.org; maxime.coque...@redhat.com; Tan, Jianfeng > Cc: dev@dpdk.org; Chen, Junjie J > Subject: [PATCH] doc: add driver limitation for vhost dequeue zero copy > > In vho

[dpdk-dev] [PATCH] doc: add driver limitation for vhost dequeue zero copy

2018-02-23 Thread Junjie Chen
In vhost-switch example, when binding nic to vfio-pci, dequeue zero copy cannot work in VM2NIC mode due to no iommu dma mapping is setup for guest memory currently. Signed-off-by: Junjie Chen --- doc/guides/sample_app_ug/vhost.rst | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff -