Hi, Matthew, Thanks a lot, I will try it.
-Original Message-
From: Matthew Hall [mailto:mh...@mhcomputing.net]
Sent: Thursday, November 06, 2014 4:21 PM
To: GongJinrong
Cc: dev at dpdk.org
Subject: Re: [dpdk-dev] Could virtio-net-pmd co-exist with virtio-net.ko?
On Thu, Nov 06, 2014
Hi, Guys
When I run virtio-net-pmd in VM, I got "virtio-net device is already
used by another driver" error message, after I removed the virtio-net.ko, it
worked, but now I cannot use the virio-net driver for another virtual NIC,
this cost that normal network performance(non-DPDK
Hi, Guys
I am using DPDK for the packet transmission, but rte_eth_tx_burst() seems
drops too many packets, the NIC is 82574, anyone to help, thanks a lot.
also, does DPDK has a reliable TX API for no packet drop?
Best Regard
John Gong
Thanks, Bruce, it's a good sample.
-Original Message-
From: Richardson, Bruce [mailto:bruce.richard...@intel.com]
Sent: Monday, August 18, 2014 8:10 PM
To: GongJinrong; dev at dpdk.org
Subject: RE: [dpdk-dev] How to use dpdk ring and mem lib in kernel level?
> -Original Mess
Thanks, Helin, I got it.
-Original Message-
From: Zhang, Helin [mailto:helin.zh...@intel.com]
Sent: Tuesday, July 22, 2014 10:42 PM
To: GongJinrong; dev at dpdk.org
Subject: RE: [dpdk-dev] How to change the mbuf size
Hi John
No, you do not need to change the mbuf size, you just need
Hi, guys
I am using pmd driver to capture packets, the MTU is 8000, so I want to
change the dpdk memory block size to 8000, how can I do that?
Best Regards
John Gong
Hi, Thomas, I cannot find the host-sim, where can I get it?
-Original Message-
From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of GongJinrong
Sent: Thursday, July 03, 2014 2:35 PM
To: 'Thomas Monjalon'; 'Hiroshi Shimamoto'
Cc: dev at dpdk.org
Subject: Re: [dpdk-dev] Testing memnic
Thanks guys, I will try.
-Original Message-
From: Hiroshi Shimamoto [mailto:h-shimam...@ct.jp.nec.com]
Sent: Wednesday, June 18, 2014 8:06 PM
To: Thomas Monjalon; GongJinrong
Cc: dev at dpdk.org; 'John Joyce (joycej)'; Olivier MATZ
Subject: RE: [dpdk-dev] Testing memnic for VM to VM
-
From: Hiroshi Shimamoto [mailto:h-shimam...@ct.jp.nec.com]
Sent: Wednesday, June 18, 2014 7:11 PM
To: GongJinrong; 'John Joyce (joycej)'; dev at dpdk.org
Subject: RE: ##freemail## RE: [dpdk-dev] Testing memnic for VM to VM
transfer
Hi,
> Subject: ##freemail## RE: [dpdk-dev] Testing mem
Hi, Hiroshi
I just start to learn DPDK and memnic, in memnic guide, you said "On
host, the shared memory must be initialized by an application using memnic",
I am not so clear that how to initialize the share memory in host, do you
means use posix API or DPDK API to create the share memory?(it
Ok, thanks Thomas, I will try memnic.
-Original Message-
From: Thomas Monjalon [mailto:thomas.monja...@6wind.com]
Sent: Wednesday, June 18, 2014 4:20 PM
To: GongJinrong
Cc: dev at dpdk.org
Subject: Re: [dpdk-dev] Can anyone help me to run the l2fwd-ivshmem example?
Hi,
2014-06-18 15:56
Hi,
I want find a zero copy framework from host to vm without any physical
NIC device, it seems l2fwd-ivshmem can be used, but I have problems to run
this example:
1. there is no document about this example, even a simple readme :-(
2. does this example need ovdk?
3. can I use
Hugepages issue solved, but I got the this print line "EAL: No IVSHMEM
configuration found!", does l2fwd-ivshmem need ovdk to create a ivshmem
port?
-Original Message-
From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of GongJinrong
Sent: Tuesday, June 17, 2014 2:50 PM
To: dev a
Hi,
Can anyone give some guide about how to run l2fwd-ivshmem, I run host
binary by "host -c 7 -n 3", but got "EAL: No free hugepages reported in
hugepages-2048kB", how can I make l2fwd-ivshmem work? Another question, is
the guest receive data from host binary?
Best Regards
John Gong
Ok, thanks a lot.
-Original Message-
From: Gray, Mark D [mailto:mark.d.g...@intel.com]
Sent: Wednesday, June 11, 2014 6:31 PM
To: GongJinrong; 'Thomas Monjalon'
Cc: dev at dpdk.org
Subject: RE: [dpdk-dev] About ivshmem
>
> Thanks, I want use DPDK, not OVDK, if I run l2fwd-ivshmem
Thanks, I want use DPDK, not OVDK, if I run l2fwd-ivshmem, do I use a
patched qemu or just a normal qemu?
-Original Message-
From: Gray, Mark D [mailto:mark.d.g...@intel.com]
Sent: Wednesday, June 11, 2014 5:24 PM
To: Thomas Monjalon; GongJinrong
Cc: dev at dpdk.org
Subject: RE: [dpdk
Hi, guys
I found that the ivshmem are supported in DPDK 1.6 but has no any
document about it, how do I use ivshmem? I remember that we must use a
patched qemu binary for enabling ivshmem support in OVDK, does DPDK 1.6 also
need do this? Also, where can I find some ivshmem docs?
Best Regards
Hi,
I am trying to develop an open source guest/host zero copy
communication channel framework for kvm, I found DPDK has similar module,
but it seems couples with intel NICs, how can I use DPDK to do the zero copy
for kvm without intel NICs(host to guest or guest to guest)? I only need a
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