RE: [PATCH v3 0/2] app/dma-perf: add SG copy support

2023-09-20 Thread Jiang, Cheng1
e- > From: Gowrishankar Muthukrishnan > Sent: Thursday, August 10, 2023 9:02 PM > To: dev@dpdk.org > Cc: ano...@marvell.com; Jiang, Cheng1 ; Laatz, > Kevin ; Richardson, Bruce > ; Gowrishankar Muthukrishnan > > Subject: [PATCH v3 0/2] app/dma-perf: add SG copy support > >

RE: [PATCH 2/2] app/dma-perf: add PCI device support

2023-09-20 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Amit Prakash Shukla > Sent: Monday, August 7, 2023 9:06 PM > To: Jiang, Cheng1 > Cc: dev@dpdk.org; jer...@marvell.com; Amit Prakash Shukla > > Subject: [PATCH 2/2] app/dma-perf: add PCI device support > > Add support to test

RE: [PATCH 1/2] app/dma-perf: skip support in dma-perf application

2023-09-20 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Amit Prakash Shukla > Sent: Monday, August 7, 2023 9:06 PM > To: Jiang, Cheng1 > Cc: dev@dpdk.org; jer...@marvell.com; Amit Prakash Shukla > > Subject: [PATCH 1/2] app/dma-perf: skip support in dma-perf application > > Add su

RE: [PATCH v2] app/dma-perf: fix physical address seg-fault

2023-09-20 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Vipin Varghese > Sent: Wednesday, August 16, 2023 5:42 PM > To: tho...@monjalon.net; dev@dpdk.org; ano...@marvell.com > Cc: ferruh.yi...@amd.com; Jiang, Cheng1 ; > sta...@dpdk.org > Subject: [PATCH v2] app/dma-perf: fix physi

RE: [PATCH v10] app/dma-perf: introduce dma-perf application

2023-06-29 Thread Jiang, Cheng1
> -Original Message- > From: Thomas Monjalon > Sent: Thursday, June 29, 2023 9:19 PM > To: Hu, Jiayu ; Wang, YuanX ; > Jiang, Cheng1 > Cc: Richardson, Bruce ; > m...@smartsharesystems.com; Xia, Chenbo ; > amitpraka...@marvell.com; ano...@marvell.com; > hua

RE: [PATCH v10] app/dma-perf: introduce dma-perf application

2023-06-29 Thread Jiang, Cheng1
Hi Thomas, > -Original Message- > From: Thomas Monjalon > Sent: Thursday, June 29, 2023 5:38 PM > To: Jiang, Cheng1 > Cc: Richardson, Bruce ; > m...@smartsharesystems.com; Xia, Chenbo ; > amitpraka...@marvell.com; ano...@marvell.com; > huangdeng...@huawei.com; La

RE: [PATCH v10] app/dma-perf: introduce dma-perf application

2023-06-29 Thread Jiang, Cheng1
Hi Thomas, > -Original Message- > From: Thomas Monjalon > Sent: Thursday, June 29, 2023 5:09 PM > To: Hu, Jiayu ; Wang, YuanX ; > Jiang, Cheng1 > Cc: Richardson, Bruce ; > m...@smartsharesystems.com; Xia, Chenbo ; > amitpraka...@marvell.com; ano...@marvell.com; &

RE: [EXT] [PATCH v8] app/dma-perf: introduce dma-perf application

2023-06-26 Thread Jiang, Cheng1
Hi Anoob, Replies are inline. Thanks, Cheng > -Original Message- > From: Anoob Joseph > Sent: Monday, June 26, 2023 1:42 PM > To: Jiang, Cheng1 ; tho...@monjalon.net; > Richardson, Bruce ; > m...@smartsharesystems.com; Xia, Chenbo ; Amit > Prakash Shukla ; hu

RE: [EXT] [PATCH v8] app/dma-perf: introduce dma-perf application

2023-06-24 Thread Jiang, Cheng1
Hi Anoob, Replies are inline. Thanks, Cheng > -Original Message- > From: Anoob Joseph > Sent: Friday, June 23, 2023 2:53 PM > To: Jiang, Cheng1 ; tho...@monjalon.net; > Richardson, Bruce ; > m...@smartsharesystems.com; Xia, Chenbo ; Amit > Prakash Shukla ; hu

RE: [EXT] [PATCH v6] app/dma-perf: introduce dma-perf application

2023-06-18 Thread Jiang, Cheng1
Hi Anoob, > -Original Message- > From: Anoob Joseph > Sent: Monday, June 19, 2023 1:49 PM > To: Jiang, Cheng1 ; Richardson, Bruce > ; tho...@monjalon.net; Laatz, Kevin > ; Chengwen Feng > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; m...@smartsharesystems.c

RE: [EXT] [PATCH v6] app/dma-perf: introduce dma-perf application

2023-06-18 Thread Jiang, Cheng1
Hi Anoob, Replies are inline. Thanks, Cheng > -Original Message- > From: Anoob Joseph > Sent: Monday, June 19, 2023 1:26 PM > To: Jiang, Cheng1 > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; tho...@monjalon.net; Richardson, Bruce > ; m...@smartsharesystems.com;

RE: [EXT] [PATCH v6] app/dma-perf: introduce dma-perf application

2023-06-17 Thread Jiang, Cheng1
Hi Anoob, I've looked into the memory footprint issue, and I didn't find any. So could you please help to share the config file you are using? Maybe it can help me to accelerate the debug process. Thanks a lot, Cheng > -Original Message- > From: Jiang, Cheng1 > Se

RE: [EXT] [PATCH v6] app/dma-perf: introduce dma-perf application

2023-06-16 Thread Jiang, Cheng1
Hi Anoob, I have a question about the doc. Do you think I should add a folder in the doc/guides/ just like doc/guides/dma_perf? Thanks, Cheng > -Original Message- > From: Jiang, Cheng1 > Sent: Friday, June 16, 2023 11:16 PM > To: Anoob Joseph > Cc: dev@dpdk.org; H

RE: [EXT] [PATCH v6] app/dma-perf: introduce dma-perf application

2023-06-16 Thread Jiang, Cheng1
Hi Anoob, Replies are inline. Thanks, Cheng > -Original Message- > From: Anoob Joseph > Sent: Friday, June 16, 2023 6:53 PM > To: Jiang, Cheng1 > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; tho...@monjalon.net; Richardson, Bruce > ; m...@smartsharesystems.com;

RE: [EXT] [PATCH v6] app/dma-perf: introduce dma-perf application

2023-06-16 Thread Jiang, Cheng1
Hi Anoob, Replies are inline. Thanks, Cheng > -Original Message- > From: Anoob Joseph > Sent: Friday, June 16, 2023 2:32 PM > To: Jiang, Cheng1 > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; tho...@monjalon.net; Richardson, Bruce > ; m...@smartsharesystems.com;

RE: [EXT] [PATCH v6] app/dma-perf: introduce dma-perf application

2023-06-15 Thread Jiang, Cheng1
Hi Anoob, Replies are inline. Thanks, Cheng > -Original Message- > From: Anoob Joseph > Sent: Thursday, June 15, 2023 11:48 PM > To: Jiang, Cheng1 > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; tho...@monjalon.net; Richardson, Bruce > ; m...@smartsharesystems.com;

RE: [EXT] [PATCH v6] app/dma-perf: introduce dma-perf application

2023-06-15 Thread Jiang, Cheng1
Hi Anoob, Replies are inline. Thanks, Cheng > -Original Message- > From: Anoob Joseph > Sent: Thursday, June 15, 2023 4:45 PM > To: Jiang, Cheng1 > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; tho...@monjalon.net; Richardson, Bruce > ; m...@smartsharesystems.com;

RE: [EXT] [PATCH v6] app/dma-perf: introduce dma-perf application

2023-06-15 Thread Jiang, Cheng1
Hi, Thanks for your comments, the replies are inline. Thanks, Cheng > -Original Message- > From: Anoob Joseph > Sent: Thursday, June 15, 2023 1:22 PM > To: Jiang, Cheng1 ; tho...@monjalon.net; > Richardson, Bruce ; m...@smartsharesystems.com; > Xia, Chenbo ; Amit Prak

RE: [PATCH v6] app/dma-perf: introduce dma-perf application

2023-06-13 Thread Jiang, Cheng1
Hi, Thanks for your comments, replies are inline. Thanks a again, Cheng > -Original Message- > From: huangdengdui > Sent: Tuesday, June 13, 2023 8:55 PM > To: Jiang, Cheng1 ; tho...@monjalon.net; > Richardson, Bruce ; > m...@smartsharesystems.com; Xia, Ch

RE: [EXT] [PATCH v5] app/dma-perf: introduce dma-perf application

2023-06-12 Thread Jiang, Cheng1
Hi, Replies are inline. > -Original Message- > From: Jiang, Cheng1 > Sent: Monday, June 12, 2023 4:27 PM > To: Amit Prakash Shukla ; > tho...@monjalon.net; Richardson, Bruce ; > m...@smartsharesystems.com; Xia, Chenbo > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan

RE: [EXT] [PATCH v5] app/dma-perf: introduce dma-perf application

2023-06-12 Thread Jiang, Cheng1
Hi, Thanks for your comments, replies are inline. Thanks, Cheng > -Original Message- > From: Amit Prakash Shukla > Sent: Friday, June 9, 2023 10:03 PM > To: Jiang, Cheng1 ; tho...@monjalon.net; > Richardson, Bruce ; > m...@smartsharesystems.com; Xia, Chenbo >

RE: [EXT] [PATCH v5] app/dma-perf: introduce dma-perf application

2023-06-12 Thread Jiang, Cheng1
Hi, Thanks for your comments, the replies are inline. Thanks, Cheng > -Original Message- > From: Anoob Joseph > Sent: Friday, June 9, 2023 7:44 PM > To: Jiang, Cheng1 ; tho...@monjalon.net; > Richardson, Bruce ; > m...@smartsharesystems.com; Xia, Chenbo > Cc: de

RE: [PATCH v4] app/dma-perf: introduce dma-perf application

2023-06-08 Thread Jiang, Cheng1
Hi Chenbo, > -Original Message- > From: Xia, Chenbo > Sent: Thursday, June 8, 2023 4:28 PM > To: Jiang, Cheng1 ; tho...@monjalon.net; > Richardson, Bruce ; m...@smartsharesystems.com > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; Ma, WenwuX ; Wang, YuanX > ; He,

2022 DPDK CVE Summary Report

2023-05-29 Thread Jiang, Cheng1
Hi folks, I made a summary report regarding the 2022 DPDK CVE issues. In this report, we will discuss the CVE[i] issues that have been fixed in 2022. A total of 4 CVEs were reported and addressed in 2022, details are as below. 1. CVE-2021-3839 - Link: https://access.redhat.com/security/cve/CVE-2

RE: [PATCH 0/2] vhost: add port mirroring function in the vhost lib

2023-05-17 Thread Jiang, Cheng1
Hi Maxime/Chenbo, > -Original Message- > From: Maxime Coquelin > Sent: Thursday, May 11, 2023 8:16 PM > To: Xia, Chenbo ; Jiang, Cheng1 > > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; Ma, WenwuX ; Wang, YuanX > ; He, Xingguang ; David > Marchand > Subje

RE: [PATCH 0/2] vhost: add port mirroring function in the vhost lib

2023-05-08 Thread Jiang, Cheng1
Hi Maxime, > -Original Message- > From: Maxime Coquelin > Sent: Wednesday, May 3, 2023 5:37 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; Ma, WenwuX ; Wang, YuanX > ; He, Xingguang ; David > Marchand > Subject: R

RE: [PATCH v3] app/dma-perf: introduce dma-perf application

2023-02-06 Thread Jiang, Cheng1
Hi Bruce, Replies are inline, Thank, Cheng > -Original Message- > From: Richardson, Bruce > Sent: Monday, January 30, 2023 5:20 PM > To: Jiang, Cheng1 > Cc: tho...@monjalon.net; m...@smartsharesystems.com; dev@dpdk.org; > Hu, Jiayu ; Ding, Xuan ; Ma, > WenwuX

RE: lib/vhost/virtio_net: possible stack overflow in virtio_dev_tx_async_packed()

2023-01-28 Thread Jiang, Cheng1
Hi Mike, Thanks for your report. I agree with you, maybe you can submit the patch to fix it. (by the way, the sync path has the same issue) Thanks a lot. Cheng From: Mike Cui Sent: Thursday, December 29, 2022 4:38 AM To: dev@dpdk.org; Jiang, Cheng1 Subject: lib/vhost/virtio_net: possible

RE: [PATCH v3] app/dma-perf: introduce dma-perf application

2023-01-28 Thread Jiang, Cheng1
Hi Bruce, Sorry for the late reply. We are in the Spring Festival holiday last week. Thanks for your comments. Replies are inline. Thanks, Cheng > -Original Message- > From: Richardson, Bruce > Sent: Wednesday, January 18, 2023 12:52 AM > To: Jiang, Cheng1 > Cc: tho...@

RE: [PATCH v3] app/dma-perf: introduce dma-perf application

2023-01-18 Thread Jiang, Cheng1
Hi Bruce, Replies are inline. Really appreciate your comments. I'll fix it in the next version. Thanks, Cheng > -Original Message- > From: Richardson, Bruce > Sent: Tuesday, January 17, 2023 11:44 PM > To: Jiang, Cheng1 > Cc: tho...@monjalon.net; m...@smarts

RE: [PATCH v2] app/dma-perf: introduce dma-perf application

2023-01-17 Thread Jiang, Cheng1
Hi Bruce, > -Original Message- > From: Richardson, Bruce > Sent: Tuesday, January 17, 2023 10:04 PM > To: Jiang, Cheng1 > Cc: tho...@monjalon.net; m...@smartsharesystems.com; dev@dpdk.org; Hu, > Jiayu ; Ding, Xuan ; Ma, WenwuX > ; Wang, YuanX ; He, > Xingguang

RE: [PATCH v2] app/dma-perf: introduce dma-perf application

2023-01-17 Thread Jiang, Cheng1
Hi Bruce, Thanks for your comments. Replies are inline. I'll fix them in the next version. Thanks, Cheng > -Original Message- > From: Richardson, Bruce > Sent: Tuesday, January 17, 2023 9:00 PM > To: Jiang, Cheng1 > Cc: tho...@monjalon.net; m...@smartsharesyste

RE: [PATCH] vhost: fix net header settings in vhost datapath

2023-01-12 Thread Jiang, Cheng1
Hi Wenwu, > -Original Message- > From: Wenwu Ma > Sent: Wednesday, January 4, 2023 10:40 AM > To: dev@dpdk.org > Cc: Ma, WenwuX ; sta...@dpdk.org > Subject: [PATCH] vhost: fix net header settings in vhost datapath > > In vhost sync batch enqueue, the "num_buffers" of virtio net header is

RE: [RFC v3] app/dma-perf: introduce dma-perf application

2022-10-24 Thread Jiang, Cheng1
Sure, I'll take a look and fix them in the next version. Thanks, Cheng > -Original Message- > From: David Marchand > Sent: Friday, October 21, 2022 9:29 PM > To: Jiang, Cheng1 > Cc: tho...@monjalon.net; Richardson, Bruce > ; m...@smartsharesystems.com; > dev@

RE: [PATCH v2 1/2] vhost: fix descs count in async vhost packed ring

2022-10-23 Thread Jiang, Cheng1
Hi Maxime, > -Original Message- > From: Maxime Coquelin > Sent: Friday, October 21, 2022 4:16 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; Ma, WenwuX ; Wang, > YuanX ; Yang, YvonneX > ; He, Xingguang ; > sta...@dpdk.

RE: [PATH 2/2] vhost: fix slot index calculation in async vhost

2022-10-10 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Maxime Coquelin > Sent: Monday, October 3, 2022 6:10 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; Ma, WenwuX ; Wang, > YuanX ; Yang, YvonneX > ; He, Xingguang > Subject: Re: [P

RE: [RFC] app/dma-perf: introduce dma-perf application

2022-09-19 Thread Jiang, Cheng1
Hi, Replies are inline. > -Original Message- > From: Morten Brørup > Sent: Friday, September 16, 2022 3:36 PM > To: Jiang, Cheng1 ; tho...@monjalon.net; > Richardson, Bruce > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; Ma, WenwuX ; Wang, > YuanX ; Yang, Y

RE: [RFC 1/2] vhost: add ingress API for port mirroring datapath

2022-08-25 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Morten Brørup > Sent: Thursday, August 18, 2022 4:17 PM > To: Jiang, Cheng1 ; Stephen Hemminger > > Cc: maxime.coque...@redhat.com; Xia, Chenbo ; > dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; Ma, WenwuX ; Wang, > YuanX ; Yang, Yvo

RE: [RFC 1/2] vhost: add ingress API for port mirroring datapath

2022-08-17 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Stephen Hemminger > Sent: Sunday, August 14, 2022 10:58 PM > To: Jiang, Cheng1 > Cc: maxime.coque...@redhat.com; Xia, Chenbo ; > dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; Ma, WenwuX ; Wang, > YuanX ; Yang, YvonneX > Subjec

RE: [PATCH] add support for async vhost packed ring dequeue

2022-06-20 Thread Jiang, Cheng1
Hi Maxime, Sorry for the late reply. I missed this email somehow. > -Original Message- > From: Maxime Coquelin > Sent: Friday, June 17, 2022 9:34 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; Ma, WenwuX ; Wang, > YuanX ;

RE: [PATCH v2 6/6] net/vhost: perform SW checksum in Tx path

2022-06-10 Thread Jiang, Cheng1
Hi Maxime, > -Original Message- > From: Xia, Chenbo > Sent: Friday, June 10, 2022 11:50 AM > To: Maxime Coquelin ; dev@dpdk.org; > jasow...@redhat.com; david.march...@redhat.com; Matz, Olivier > ; Ma, WenwuX ; Zhang, > Yuying ; Singh, Aman Deep > > Subject: RE: [PATCH v2 6/6] net/vhost:

RE: [PATCH v2 5/6] net/vhost: perform SW checksum in Rx path

2022-06-10 Thread Jiang, Cheng1
Hi Maxime, > -Original Message- > From: Xia, Chenbo > Sent: Friday, June 10, 2022 11:49 AM > To: Maxime Coquelin ; dev@dpdk.org; > jasow...@redhat.com; david.march...@redhat.com; Matz, Olivier > ; Ma, WenwuX ; Zhang, > Yuying ; Singh, Aman Deep > ; Jiang, Cheng1

RE: [RFC v3] add support for async vhost packed ring dequeue

2022-06-09 Thread Jiang, Cheng1
> -Original Message- > From: Maxime Coquelin > Sent: Thursday, June 9, 2022 9:04 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Ding, Xuan > ; Ma, WenwuX ; Wang, > YuanX ; Yang, YvonneX > Subject: Re: [RFC v3] add support for asyn

CVE-2022-0669 Release Notice

2022-05-09 Thread Jiang, Cheng1
A vulnerability was fixed in DPDK. Some downstream stakeholders were warned in advance in order to coordinate the release of fixes and reduce the vulnerability window. It's an issue in the handling of vhost-user inflight type messages. A malicious vhost-user master can attach an unexpected number

CVE-2021-3839 Release Notice

2022-05-09 Thread Jiang, Cheng1
A vulnerability was fixed in DPDK. Some downstream stakeholders were warned in advance in order to coordinate the release of fixes and reduce the vulnerability window. In DPDK Vhost communication, we didn't test if msg->payload.inflight.num_queues is out of bounds in function 'vhost_user_set_infl

Re: [dpdk-dev] [PATCH v2 2/4] examples/vhost: refactor vhost enqueue and dequeue datapaths

2021-09-26 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Ma, WenwuX > Sent: Saturday, September 18, 2021 3:27 AM > To: dev@dpdk.org > Cc: maxime.coque...@redhat.com; Xia, Chenbo ; > Jiang, Cheng1 ; Hu, Jiayu ; > Pai G, Sunil ; Yang, YvonneX > ; Ma, WenwuX > Subject: [PATCH v2 2/

Re: [dpdk-dev] [PATCH v2 1/4] vhost: support async dequeue for split ring

2021-09-26 Thread Jiang, Cheng1
Hi Wenwu, Comments are inline. > -Original Message- > From: Ma, WenwuX > Sent: Saturday, September 18, 2021 3:27 AM > To: dev@dpdk.org > Cc: maxime.coque...@redhat.com; Xia, Chenbo ; > Jiang, Cheng1 ; Hu, Jiayu ; > Pai G, Sunil ; Yang, YvonneX > ; Wang, Yua

Re: [dpdk-dev] [PATCH] examples/vhost: change the default value of NIC's max queues

2021-09-09 Thread Jiang, Cheng1
Acked-by: Cheng Jiang > -Original Message- > From: Ma, WenwuX > Sent: Friday, September 10, 2021 9:52 PM > To: dev@dpdk.org > Cc: maxime.coque...@redhat.com; Xia, Chenbo ; > Jiang, Cheng1 ; Hu, Jiayu ; > Wang, Yinan ; Ma, WenwuX > > Subject: [PATCH] example

Re: [dpdk-dev] [PATCH] examples/vhost: fix memory leak on forwarding packets.

2021-08-16 Thread Jiang, Cheng1
Acked-by: Cheng Jiang > -Original Message- > From: Ma, WenwuX > Sent: Wednesday, August 18, 2021 1:13 AM > To: dev@dpdk.org > Cc: maxime.coque...@redhat.com; Xia, Chenbo ; > Jiang, Cheng1 ; Hu, Jiayu ; > Ma, WenwuX ; sta...@dpdk.org > Subject: [PATCH] example

Re: [dpdk-dev] [PATCH v4 2/5] vhost: add unsafe API to drain pkts in async vhost

2021-07-18 Thread Jiang, Cheng1
Hi Chenbo, I'll fix these issues in next version. For the name, I think maybe we can use 'rte_vhost_clear_queue_thread_unsafe'. Thanks, Cheng > -Original Message- > From: Xia, Chenbo > Sent: Friday, July 16, 2021 4:56 PM > To: Jiang, Cheng1 ; maxime.co

Re: [dpdk-dev] [PATCH v4 1/5] vhost: fix async vhost ops return type

2021-07-15 Thread Jiang, Cheng1
Hi Chenbo, > -Original Message- > From: Xia, Chenbo > Sent: Friday, July 16, 2021 1:37 PM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > > Subject: RE: [PATCH v4 1/5] vhost: fix async vhost ops retu

Re: [dpdk-dev] [PATCH] vhost: fix index overflow issue in async vhost

2021-07-15 Thread Jiang, Cheng1
Hi Chenbo, > -Original Message- > From: Xia, Chenbo > Sent: Thursday, July 15, 2021 4:37 PM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; sta...@dpdk.org > Subject: RE: [PATCH] vhost: fix index overflow issue i

Re: [dpdk-dev] [PATCH v2] vhost: fix assuming packed ring size is a power of 2

2021-07-11 Thread Jiang, Cheng1
Hi Maxime, I have noticed you changed the state this patch to Superseded. So are you going to submit a new version of this patch? Thanks, Cheng > -Original Message- > From: Jiang, Cheng1 > Sent: Wednesday, July 7, 2021 7:11 PM > To: Maxime Coquelin ; dev@dpdk.org; Xia, &g

Re: [dpdk-dev] [PATCH v2 1/3] vhost: add unsafe API to drain pkts in async vhost

2021-07-11 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Pai G, Sunil > Sent: Thursday, July 8, 2021 3:15 PM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Xia, Chenbo > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > > Subject: RE: [dpdk-dev] [PATCH v2 1/3] vhost: add unsafe API

Re: [dpdk-dev] [PATCH v2 1/3] vhost: add unsafe API to drain pkts in async vhost

2021-07-07 Thread Jiang, Cheng1
Hi Sunil, Replies are inline. > -Original Message- > From: Pai G, Sunil > Sent: Monday, July 5, 2021 10:58 PM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Xia, Chenbo > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Jiang, Cheng1 > Subject: RE: [dpdk-d

Re: [dpdk-dev] [PATCH v2] vhost: fix assuming packed ring size is a power of 2

2021-07-07 Thread Jiang, Cheng1
Hi Maxime, I have also noticed the wrong calculation here, thanks for the timely help. Thanks, Cheng > -Original Message- > From: Maxime Coquelin > Sent: Wednesday, July 7, 2021 6:30 PM > To: dev@dpdk.org; Jiang, Cheng1 ; Xia, Chenbo > > Cc: Maxime Coquelin ; sta...@

Re: [dpdk-dev] [PATCH 1/2] vhost: add unsafe API to drain pkts in async vhost

2021-06-07 Thread Jiang, Cheng1
Hi Maxime, > -Original Message- > From: Maxime Coquelin > Sent: Monday, June 7, 2021 9:46 PM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Xia, Chenbo > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > > Subject: Re: [PATCH 1/2] vhost: add unsafe API to d

Re: [dpdk-dev] [PATCH v8 2/4] vhost: add support for packed ring in async vhost

2021-04-26 Thread Jiang, Cheng1
Hi Jiayu, > -Original Message- > From: Hu, Jiayu > Sent: Tuesday, April 27, 2021 1:16 PM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Xia, Chenbo > Cc: dev@dpdk.org; Yang, YvonneX ; Wang, Yinan > ; Liu, Yong > Subject: RE: [PATCH v8 2/4] vhost: add su

Re: [dpdk-dev] [dpdk-stable] [PATCH] examples/vhost: fix potential overflow in args process

2021-04-26 Thread Jiang, Cheng1
Hi, > -Original Message- > From: David Marchand > Sent: Monday, April 26, 2021 4:25 PM > To: Jiang, Cheng1 > Cc: Maxime Coquelin ; Xia, Chenbo > ; dev ; dpdk stable > > Subject: Re: [dpdk-stable] [PATCH] examples/vhost: fix potential overflow in > args proces

Re: [dpdk-dev] [PATCH v7 2/4] vhost: add support for packed ring in async vhost

2021-04-14 Thread Jiang, Cheng1
Hi Jiayu, > -Original Message- > From: Hu, Jiayu > Sent: Thursday, April 15, 2021 10:03 AM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Xia, Chenbo > Cc: dev@dpdk.org; Yang, YvonneX ; Wang, Yinan > ; Liu, Yong > Subject: RE: [PATCH v7 2/4] vhost: add su

Re: [dpdk-dev] [PATCH v7 2/4] vhost: add support for packed ring in async vhost

2021-04-14 Thread Jiang, Cheng1
Hi Maxime, > -Original Message- > From: Maxime Coquelin > Sent: Wednesday, April 14, 2021 9:41 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan ; Liu, > Yong > Subject: Re: [PATCH v7 2/4] vhost: add suppo

Re: [dpdk-dev] [PATCH v5 2/4] vhost: add support for packed ring in async vhost

2021-04-13 Thread Jiang, Cheng1
> -Original Message- > From: Maxime Coquelin > Sent: Tuesday, April 13, 2021 9:08 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan ; Liu, > Yong > Subject: Re: [PATCH v5 2/4] vhost: add support for

Re: [dpdk-dev] [PATCH v5 2/4] vhost: add support for packed ring in async vhost

2021-04-13 Thread Jiang, Cheng1
Hi Maxime, > -Original Message- > From: Maxime Coquelin > Sent: Tuesday, April 13, 2021 4:37 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan ; Liu, > Yong > Subject: Re: [PATCH v5 2/4] vhost: add suppo

Re: [dpdk-dev] [PATCH] examples/vhost: fix ioat ring space in callbacks

2021-04-13 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Maxime Coquelin > Sent: Tuesday, April 13, 2021 4:51 PM > To: Hu, Jiayu ; Jiang, Cheng1 ; > Xia, Chenbo ; Thomas Monjalon > > Cc: dev@dpdk.org; Yang, YvonneX ; Wang, Yinan > ; sta...@dpdk.org > Subject: Re: [PATCH] examples/vh

Re: [dpdk-dev] [PATCH v5 1/4] vhost: abstract and reorganize async split ring code

2021-04-13 Thread Jiang, Cheng1
Hi Maxime, > -Original Message- > From: Maxime Coquelin > Sent: Tuesday, April 13, 2021 3:12 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan ; Liu, > Yong > Subject: Re: [PATCH v5 1/4] vhost: abstract and

Re: [dpdk-dev] [PATCH v5 1/4] vhost: abstract and reorganize async split ring code

2021-04-12 Thread Jiang, Cheng1
Hi Jiayu, > -Original Message- > From: Hu, Jiayu > Sent: Tuesday, April 13, 2021 10:44 AM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Xia, Chenbo > Cc: dev@dpdk.org; Yang, YvonneX ; Wang, Yinan > ; Liu, Yong > Subject: RE: [PATCH v5 1/4] vhost: abstr

Re: [dpdk-dev] [PATCH v3] vhost: add support for packed ring in async vhost

2021-04-08 Thread Jiang, Cheng1
Hi Jiayu, > -Original Message- > From: Hu, Jiayu > Sent: Wednesday, April 7, 2021 2:27 PM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Xia, Chenbo > Cc: dev@dpdk.org; Yang, YvonneX ; Wang, Yinan > > Subject: RE: [PATCH v3] vhost: add support for pa

Re: [dpdk-dev] [PATCH v2] vhost: add support for packed ring in async vhost

2021-03-29 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Liu, Yong > Sent: Wednesday, March 24, 2021 5:19 PM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Xia, Chenbo > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan ; Jiang, > Cheng1 > Subject: RE: [dpdk-dev] [P

Re: [dpdk-dev] [PATCH v3] examples/vhost: remove async inflight packet counter

2021-02-03 Thread Jiang, Cheng1
> -Original Message- > From: Maxime Coquelin > Sent: Wednesday, February 3, 2021 10:21 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan > Subject: Re: [PATCH v3] examples/vhost: remove async inflight packet &

Re: [dpdk-dev] [PATCH v3] examples/vhost: remove async inflight packet counter

2021-02-03 Thread Jiang, Cheng1
> -Original Message- > From: Maxime Coquelin > Sent: Wednesday, February 3, 2021 8:55 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan > Subject: Re: [PATCH v3] examples/vhost: remove async inflight packet >

Re: [dpdk-dev] [PATCH] examples/vhost: add error propagation in ioat ops

2021-02-03 Thread Jiang, Cheng1
> -Original Message- > From: Maxime Coquelin > Sent: Wednesday, February 3, 2021 8:49 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan > Subject: Re: [PATCH] examples/vhost: add error propagation in ioat ops

Re: [dpdk-dev] [PATCH v3] examples/vhost: remove async inflight packet counter

2021-02-03 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Maxime Coquelin > Sent: Wednesday, February 3, 2021 5:52 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan > Subject: Re: [PATCH v3] examples/vhost: remove async inflight packet

Re: [dpdk-dev] [PATCH] examples/vhost: add error propagation in ioat ops

2021-02-03 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Maxime Coquelin > Sent: Wednesday, February 3, 2021 5:49 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan > Subject: Re: [PATCH] examples/vhost: add error propagation in ioat o

Re: [dpdk-dev] [PATCH v9 1/2] examples/vhost: add ioat ring space count and check

2021-01-21 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Maxime Coquelin > Sent: Thursday, January 21, 2021 8:35 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan > Subject: Re: [PATCH v9 1/2] examples/vhost: add ioat ring

Re: [dpdk-dev] [PATCH v8 2/2] examples/vhost: refactor vhost data path

2021-01-11 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Maxime Coquelin > Sent: Monday, January 11, 2021 10:25 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Hu, Jiayu ; Yang, YvonneX > ; Wang, Yinan > Subject: Re: [PATCH v8 2/2] examples/vhost: refactor vhost data path &g

Re: [dpdk-dev] [PATCH v6 1/2] examples/vhost: add ioat ring space count and check

2021-01-04 Thread Jiang, Cheng1
Hi Jiayu, > -Original Message- > From: Hu, Jiayu > Sent: Tuesday, January 5, 2021 9:20 AM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Xia, Chenbo > Cc: dev@dpdk.org; Yang, YvonneX ; Wang, Yinan > > Subject: RE: [PATCH v6 1/2] examples/vhost: add i

Re: [dpdk-dev] [PATCH v4 2/2] examples/vhost: refactor vhost data path

2020-12-28 Thread Jiang, Cheng1
Hi Jiayu, > -Original Message- > From: Hu, Jiayu > Sent: Monday, December 28, 2020 12:04 PM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Xia, Chenbo > Cc: dev@dpdk.org; Yang, YvonneX > Subject: RE: [PATCH v4 2/2] examples/vhost: refactor vhost data path >

Re: [dpdk-dev] [PATCH v4 1/2] examples/vhost: add ioat ring space count and check

2020-12-28 Thread Jiang, Cheng1
Hi Jiayu, > -Original Message- > From: Hu, Jiayu > Sent: Monday, December 28, 2020 10:51 AM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Xia, Chenbo > Cc: dev@dpdk.org; Yang, YvonneX > Subject: RE: [PATCH v4 1/2] examples/vhost: add ioat ring space coun

Re: [dpdk-dev] [PATCH v4] examples/vhost: fix ioat dependency issue

2020-11-12 Thread Jiang, Cheng1
> -Original Message- > From: Bruce Richardson > Sent: Thursday, November 12, 2020 11:02 PM > To: Jiang, Cheng1 > Cc: maxime.coque...@redhat.com; Xia, Chenbo ; > dev@dpdk.org; Fu, Patrick ; Yang, YvonneX > ; david.march...@redhat.com; Hu, Jiayu > > Subje

Re: [dpdk-dev] [PATCH v3] examples/vhost: fix ioat dependency issue

2020-11-12 Thread Jiang, Cheng1
Submitted v4 patch as per Bruce's suggestion. > -Original Message- > From: Bruce Richardson > Sent: Thursday, November 12, 2020 8:02 PM > To: Jiang, Cheng1 > Cc: David Marchand ; Maxime Coquelin > ; Xia, Chenbo ; > dev ; Fu, Patrick ; Yang, YvonneX > ; Hu

Re: [dpdk-dev] [PATCH v3] examples/vhost: fix ioat dependency issue

2020-11-12 Thread Jiang, Cheng1
Hi Bruce, > -Original Message- > From: Bruce Richardson > Sent: Thursday, November 12, 2020 6:28 PM > To: David Marchand > Cc: Jiang, Cheng1 ; Maxime Coquelin > ; Xia, Chenbo ; > dev ; Fu, Patrick ; Yang, YvonneX > ; Hu, Jiayu > Subject: Re: [dpdk-dev] [PA

Re: [dpdk-dev] [PATCH v1] examples/vhost: fix ioat dependency issue

2020-11-11 Thread Jiang, Cheng1
Hi, > -Original Message- > From: David Marchand > Sent: Wednesday, November 11, 2020 10:36 PM > To: Jiang, Cheng1 > Cc: Maxime Coquelin ; Xia, Chenbo > ; dev ; Fu, Patrick > ; Yang, YvonneX ; Hu, > Jiayu ; Thomas Monjalon ; > Yigit, Ferruh > Subject: Re:

Re: [dpdk-dev] [PATCH v1] examples/vhost: fix string split error handling issue

2020-11-10 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Maxime Coquelin > Sent: Tuesday, November 10, 2020 5:35 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Fu, Patrick ; Yang, YvonneX > > Subject: Re: [PATCH v1] examples/vhost: fix string split error handling issue &g

Re: [dpdk-dev] [PATCH v10 0/4] add async data path in vhost sample

2020-11-09 Thread Jiang, Cheng1
Hi, The replies are inline. > -Original Message- > From: David Marchand > Sent: Monday, November 9, 2020 8:40 PM > To: Maxime Coquelin ; Jiang, Cheng1 > > Cc: Xia, Chenbo ; dev ; Fu, Patrick > ; Yang, YvonneX ; > Thomas Monjalon ; Yigit, Ferruh > > Subjec

Re: [dpdk-dev] [PATCH v9 0/4] add async data path in vhost sample

2020-10-22 Thread Jiang, Cheng1
Hi, > -Original Message- > From: Maxime Coquelin > Sent: Thursday, October 22, 2020 5:11 PM > To: Jiang, Cheng1 ; Xia, Chenbo > > Cc: dev@dpdk.org; Fu, Patrick ; Yang, YvonneX > > Subject: Re: [PATCH v9 0/4] add async data path in vhost sample > > Hi, &

Re: [dpdk-dev] [PATCH v6 4/4] doc: update release notes for vhost sample

2020-10-18 Thread Jiang, Cheng1
Hi Maxime, I noticed there are two errors reported in the CI system. And we think it may have nothing to do with us. Just for your information. Thanks, Cheng > -Original Message- > From: Jiang, Cheng1 > Sent: Friday, October 16, 2020 12:29 PM > To: maxime.coque...@red

Re: [dpdk-dev] [PATCH v4 1/4] example/vhost: add async vhost args parsing function

2020-10-14 Thread Jiang, Cheng1
Hi Maxime, The replies are inline. > -Original Message- > From: Maxime Coquelin > Sent: Wednesday, October 14, 2020 5:24 PM > To: Jiang, Cheng1 ; Xia, Chenbo > ; Wang, Zhihong > Cc: dev@dpdk.org; Fu, Patrick > Subject: Re: [PATCH v4 1/4] example/vhost: add asy

Re: [dpdk-dev] [PATCH v1 1/4] example/vhost: add async vhost driver args parsing function

2020-09-27 Thread Jiang, Cheng1
Hi Maxime, Thanks for your comments. The replies are inline. > -Original Message- > From: Maxime Coquelin > Sent: Wednesday, September 23, 2020 4:25 PM > To: Jiang, Cheng1 ; Xia, Chenbo > ; Wang, Zhihong ; > Mcnamara, John ; Kovacevic, Marko > > Cc: dev@dpdk.org

Re: [dpdk-dev] [PATCH 20.11] raw/ioat: added a flag to control copying handle parameters

2020-07-14 Thread Jiang, Cheng1
Hi Bruce, Thank you very much for these comments which really make sense for me. I will correct these problems in the next version. Thanks again. Cheng > -Original Message- > From: Bruce Richardson > Sent: Monday, July 13, 2020 9:28 PM > To: Jiang, Cheng1 > Cc: d

Re: [dpdk-dev] [RFC] example/vhost: add support for vhost async data path

2020-07-07 Thread Jiang, Cheng1
Hi Chenbo, > -Original Message- > From: Xia, Chenbo > Sent: Tuesday, June 23, 2020 9:54 AM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Wang, Zhihong > Cc: dev@dpdk.org; Fu, Patrick ; Liang, Cunming > > Subject: RE: [RFC] example/vhost: add support f

Re: [dpdk-dev] [DPDK] net/virtio: packed ring notification data feature support

2020-01-12 Thread Jiang, Cheng1
Hi Marvin, > -Original Message- > From: Liu, Yong > Sent: Thursday, January 9, 2020 3:29 PM > To: Jiang, Cheng1 ; dev@dpdk.org > Cc: maxime.coque...@redhat.com; Bie, Tiwei ; Wang, > Zhihong ; Jiang, Cheng1 > > Subject: RE: [dpdk-dev] [DPDK] net/virtio: packe

Re: [dpdk-dev] [PATCH v2] net/virtio: packed ring notification data feature support

2019-12-22 Thread Jiang, Cheng1
Hi Gavin, > -Original Message- > From: Gavin Hu [mailto:gavin...@arm.com] > Sent: Wednesday, December 18, 2019 5:52 PM > To: Jiang, Cheng1 ; maxime.coque...@redhat.com; > Bie, Tiwei ; Wang, Zhihong > ; Liu, Yong > Cc: dev@dpdk.org; nd > Subject: RE: [dpdk-de

Re: [dpdk-dev] [DPDK] net/virtio: packed ring notification data feature support

2019-12-12 Thread Jiang, Cheng1
> -Original Message- > From: Liu, Yong > Sent: Monday, December 9, 2019 10:00 AM > To: Jiang, Cheng1 ; dev@dpdk.org > Cc: maxime.coque...@redhat.com; Bie, Tiwei ; Wang, > Zhihong ; Jiang, Cheng1 > > Subject: RE: [dpdk-dev] [DPDK] net/virtio: packed ring not