[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-02-09 Thread Linhaifeng
Saturday, February 07, 2015 12:27 PM > To: Xu, Qian Q; Xie, Huawei > Cc: lilijun; liuyongan at huawei.com; dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there > is no buffer > > > > On 2015/2/6 13:54, Xu, Qian Q wrote: >&g

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-02-09 Thread Xu, Qian Q
; Xie, Huawei Cc: lilijun; liuyongan at huawei.com; dev at dpdk.org Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer On 2015/2/6 13:54, Xu, Qian Q wrote: > Haifeng > Are you using the latest dpdk branch with vhost-user patches? I have never

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-02-07 Thread Linhaifeng
Q; Xie, Huawei > Cc: lilijun; liuyongan at huawei.com; dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there > is no buffer > > > > On 2015/2/4 9:38, Xu, Qian Q wrote: >> 4. Launch the VM1 and VM2 with virtio device, note: y

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-02-06 Thread Linhaifeng
ian Q; Xie, Huawei > Cc: lilijun; liuyongan at huawei.com; dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there > is no buffer > > > > On 2015/2/4 9:38, Xu, Qian Q wrote: >> 4. Launch the VM1 and VM2 with virtio device, no

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-02-06 Thread Linhaifeng
On 2015/2/4 9:38, Xu, Qian Q wrote: > 4. Launch the VM1 and VM2 with virtio device, note: you need use qemu > version>2.1 to enable the vhost-user server's feature. Old qemu such as > 1.5,1.6 didn't support it. > Below is my VM1 startup command, for your reference, similar for VM2. >

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-02-06 Thread Xu, Qian Q
- From: Linhaifeng [mailto:haifeng@huawei.com] Sent: Friday, February 06, 2015 12:02 PM To: Xu, Qian Q; Xie, Huawei Cc: lilijun; liuyongan at huawei.com; dev at dpdk.org Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer On 2015/2/4 9:38, Xu, Qian

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-02-04 Thread Xu, Qian Q
issues. -Original Message- From: Linhaifeng [mailto:haifeng@huawei.com] Sent: Tuesday, February 03, 2015 5:19 PM To: Xu, Qian Q; Xie, Huawei Cc: lilijun; liuyongan at huawei.com Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer Yes,the lasted

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-02-01 Thread Linhaifeng
ng > Sent: Thursday, January 29, 2015 9:51 PM > To: Xie, Huawei; dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there > is no buffer > > > > On 2015/1/29 21:00, Xie, Huawei wrote: >> >> >>> -Original Message-

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-01-30 Thread Linhaifeng
e right. > > > -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Linhaifeng > Sent: Thursday, January 29, 2015 9:51 PM > To: Xie, Huawei; dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there >

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-01-30 Thread Xu, Qian Q
to send packets, right? -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Linhaifeng Sent: Thursday, January 29, 2015 9:51 PM To: Xie, Huawei; dev at dpdk.org Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer On 2015/1/29

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-01-29 Thread Linhaifeng
On 2015/1/29 21:00, Xie, Huawei wrote: > > >> -Original Message- >> From: Linhaifeng [mailto:haifeng.lin at huawei.com] >> Sent: Thursday, January 29, 2015 8:39 PM >> To: Xie, Huawei; dev at dpdk.org >> Subject: Re: [dpdk-dev] [PATCH] vho

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-01-29 Thread Linhaifeng
On 2015/1/29 18:39, Xie, Huawei wrote: >> -if (count == 0) >> +/* If there is no buffers we should notify guest to fill. >> +* This is need when guest use virtio_net driver(not pmd). >> +*/ >> +if (count == 0) { >> +

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-01-29 Thread linhaifeng
From: Linhaifeng If we found there is no buffer we should notify virtio_net to fill buffers. We use mz send buffers from VM to VM,found that the other VM stop to receive data after many hours. Signed-off-by: Linhaifeng --- lib/librte_vhost/vhost_rxtx.c | 9 +++--

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-01-29 Thread Xie, Huawei
> -Original Message- > From: Linhaifeng [mailto:haifeng.lin at huawei.com] > Sent: Thursday, January 29, 2015 8:39 PM > To: Xie, Huawei; dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there > is > no buffer > > &

[dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is no buffer

2015-01-29 Thread Xie, Huawei
> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of linhaifeng > Sent: Thursday, January 29, 2015 6:30 PM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there is > no > buffer > > From: L