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From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: dev@dpdk.org, marcel@redhat.com
Subject: Re: [dpdk-dev] [PATCH v7 4/8] vhost: rxtx: use queue id instead of constant ring index
Date: Wed, 21 Oct 2015 22:59:14 +0800	[thread overview]
Message-ID: <20151021145914.GP3115@yliu-dev.sh.intel.com> (raw)
In-Reply-To: <20151021172336-mutt-send-email-mst@redhat.com>

On Wed, Oct 21, 2015 at 05:26:18PM +0300, Michael S. Tsirkin wrote:
> On Wed, Oct 21, 2015 at 08:48:15PM +0800, Yuanhan Liu wrote:
> > > Please note that for virtio devices, guest is supposed to
> > > control the placement of incoming packets in RX queues.
> > 
> > I may not follow you.
> > 
> > Enqueuing packets to a RX queue is done at vhost lib, outside the
> > guest, how could the guest take the control here?
> > 
> > 	--yliu
> 
> vhost should do what guest told it to.
> 
> See virtio spec:
> 	5.1.6.5.5 Automatic receive steering in multiqueue mode


Thanks for the info. I'll have a look tomorrow.

	--yliu

  reply	other threads:[~2015-10-21 14:58 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-21  3:48 [dpdk-dev] [PATCH v7 0/8] vhost-user multiple queues enabling Yuanhan Liu
2015-10-21  3:48 ` [dpdk-dev] [PATCH v7 1/8] vhost-user: add protocol features support Yuanhan Liu
2015-10-22  9:52   ` Xie, Huawei
2015-10-21  3:48 ` [dpdk-dev] [PATCH v7 2/8] vhost-user: add VHOST_USER_GET_QUEUE_NUM message Yuanhan Liu
2015-10-22  9:38   ` Xie, Huawei
2015-10-21  3:48 ` [dpdk-dev] [PATCH v7 3/8] vhost: vring queue setup for multiple queue support Yuanhan Liu
2015-10-21  4:45   ` Stephen Hemminger
2015-10-21  6:52     ` Yuanhan Liu
2015-10-22  9:49   ` Xie, Huawei
2015-10-22 11:30     ` Yuanhan Liu
2015-10-21  3:48 ` [dpdk-dev] [PATCH v7 4/8] vhost: rxtx: use queue id instead of constant ring index Yuanhan Liu
2015-10-21  4:43   ` Stephen Hemminger
2015-10-21  6:54     ` Yuanhan Liu
2015-10-21  7:16     ` Xie, Huawei
2015-10-21  9:38       ` Ananyev, Konstantin
2015-10-21 15:47         ` Stephen Hemminger
2015-10-21 15:52           ` Thomas Monjalon
2015-10-21 15:57             ` Bruce Richardson
2015-10-21 15:55           ` Bruce Richardson
2015-10-21 16:29             ` Ananyev, Konstantin
2015-10-21 10:31   ` Michael S. Tsirkin
2015-10-21 12:48     ` Yuanhan Liu
2015-10-21 14:26       ` Michael S. Tsirkin
2015-10-21 14:59         ` Yuanhan Liu [this message]
2015-10-22  9:49         ` Yuanhan Liu
2015-10-22 11:32           ` Michael S. Tsirkin
2015-10-22 14:07             ` Yuanhan Liu
2015-10-22 14:19               ` Michael S. Tsirkin
2015-10-23  8:02                 ` Yuanhan Liu
2015-10-24  2:34             ` Flavio Leitner
2015-10-24 17:47               ` Michael S. Tsirkin
2015-10-28 20:30                 ` Flavio Leitner
2015-10-28 21:12                   ` Michael S. Tsirkin
2015-11-16 22:20                     ` Flavio Leitner
2015-11-17  8:23                       ` Michael S. Tsirkin
2015-11-17  9:24                         ` Jason Wang
2015-11-17 22:49                         ` Flavio Leitner
2015-10-22  7:26   ` Xie, Huawei
2015-10-21  3:48 ` [dpdk-dev] [PATCH v7 5/8] virtio: fix deadloop due to reading virtio_net_config incorrectly Yuanhan Liu
2015-10-21  3:48 ` [dpdk-dev] [PATCH v7 6/8] vhost-user: enable vhost-user multiple queue Yuanhan Liu
2015-10-21  3:48 ` [dpdk-dev] [PATCH v7 7/8] vhost: add VHOST_USER_SET_VRING_ENABLE message Yuanhan Liu
2015-10-21  3:48 ` [dpdk-dev] [PATCH v7 8/8] doc: update release note for vhost-user mq support Yuanhan Liu
2015-10-22 12:35 ` [dpdk-dev] [PATCH v8 0/8] vhost-user multiple queues enabling Yuanhan Liu
2015-10-22 12:35   ` [dpdk-dev] [PATCH v8 1/8] vhost-user: add protocol features support Yuanhan Liu
2015-10-22 12:35   ` [dpdk-dev] [PATCH v8 2/8] vhost-user: add VHOST_USER_GET_QUEUE_NUM message Yuanhan Liu
2015-10-22 12:35   ` [dpdk-dev] [PATCH v8 3/8] vhost: vring queue setup for multiple queue support Yuanhan Liu
2015-10-26  5:24     ` Tetsuya Mukawa
2015-10-26  5:42       ` Yuanhan Liu
2015-10-27  6:20         ` Tetsuya Mukawa
2015-10-27  9:17           ` Michael S. Tsirkin
2015-10-27  9:30             ` Yuanhan Liu
2015-10-27  9:42               ` Michael S. Tsirkin
2015-10-27  9:51                 ` Thomas Monjalon
2015-10-27  9:55                   ` Michael S. Tsirkin
2015-10-27 10:41                     ` Xie, Huawei
2015-10-27  9:53                 ` Yuanhan Liu
2015-10-22 12:35   ` [dpdk-dev] [PATCH v8 4/8] vhost: rxtx: use queue id instead of constant ring index Yuanhan Liu
2015-10-22 12:35   ` [dpdk-dev] [PATCH v8 5/8] virtio: fix deadloop due to reading virtio_net_config incorrectly Yuanhan Liu
2015-10-22 12:35   ` [dpdk-dev] [PATCH v8 6/8] vhost: add VHOST_USER_SET_VRING_ENABLE message Yuanhan Liu
2015-10-22 12:35   ` [dpdk-dev] [PATCH v8 7/8] vhost-user: enable vhost-user multiple queue Yuanhan Liu
2015-10-22 12:35   ` [dpdk-dev] [PATCH v8 8/8] doc: update release note for vhost-user mq support Yuanhan Liu
2015-10-26 20:22     ` Thomas Monjalon
2015-10-27  9:38       ` Yuanhan Liu
2015-10-26  1:36   ` [dpdk-dev] [PATCH v8 0/8] vhost-user multiple queues enabling Xie, Huawei
2015-10-26  3:09     ` Yuanhan Liu
2015-10-26 20:26     ` Thomas Monjalon

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