From: "Zhu, Lingshan" <lingshan.zhu@intel.com>
To: Parav Pandit <parav@nvidia.com>, Jason Wang <jasowang@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>,
"eperezma@redhat.com" <eperezma@redhat.com>,
"cohuck@redhat.com" <cohuck@redhat.com>,
"stefanha@redhat.com" <stefanha@redhat.com>,
"virtio-comment@lists.oasis-open.org"
<virtio-comment@lists.oasis-open.org>,
"virtio-dev@lists.oasis-open.org"
<virtio-dev@lists.oasis-open.org>
Subject: [virtio-dev] Re: [virtio-comment] [PATCH 5/5] virtio-pci: implement VIRTIO_F_QUEUE_STATE
Date: Tue, 12 Sep 2023 18:17:18 +0800 [thread overview]
Message-ID: <4c39bfe6-1acf-6ee7-2a0c-1861fa680eb4@intel.com> (raw)
In-Reply-To: <PH0PR12MB5481036BC22785DC22A394D2DCF1A@PH0PR12MB5481.namprd12.prod.outlook.com>
On 9/12/2023 5:28 PM, Parav Pandit wrote:
>> From: Zhu, Lingshan <lingshan.zhu@intel.com>
>> Sent: Tuesday, September 12, 2023 2:36 PM
>> If you want AQ used for LM, it should support nested anyway, don't break user
>> logic.
> You ignored the other part of my question when you asked above.
> i.e. a PCI transport do not allow such weird bifurcation.
I failed to process your comment. Do you mean the registers don't
support nested?
>>
>> This (my)series can support nested.
> Maybe it does, with hacking the device reset and FLR sequence, without dirty tracking, without P2P support, without passthrough mode.
> All these requirements are not addressed.
>
> If you intent to cover both requirements, lets work towards it to see if it can converge, if there are technical challenges,
> then there is no point in pushing to claim that in-band VF with mediation is the only way to move forward.
Why do you need P2P? Why FLR and reset are concerned? Why do you think
dirty page tracking is not supported?
>
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next prev parent reply other threads:[~2023-09-12 10:17 UTC|newest]
Thread overview: 269+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-06 8:16 [virtio-dev] [PATCH 0/5] virtio: introduce SUSPEND bit and vq state Zhu Lingshan
2023-09-06 8:16 ` [virtio-dev] [PATCH 1/5] virtio: introduce vq state as basic facility Zhu Lingshan
2023-09-06 8:28 ` [virtio-dev] Re: [virtio-comment] " Michael S. Tsirkin
2023-09-06 9:43 ` Zhu, Lingshan
2023-09-14 11:25 ` Michael S. Tsirkin
2023-09-15 2:46 ` Zhu, Lingshan
2023-09-06 8:16 ` [virtio-dev] [PATCH 2/5] virtio: introduce SUSPEND bit in device status Zhu Lingshan
2023-09-14 11:34 ` [virtio-dev] " Michael S. Tsirkin
2023-09-15 2:57 ` Zhu, Lingshan
2023-09-15 11:10 ` Michael S. Tsirkin
2023-09-18 2:56 ` Zhu, Lingshan
2023-09-18 4:42 ` [virtio-dev] RE: [virtio-comment] " Parav Pandit
2023-09-18 5:14 ` [virtio-dev] " Zhu, Lingshan
2023-09-18 6:17 ` [virtio-dev] " Parav Pandit
2023-09-18 6:38 ` [virtio-dev] " Zhu, Lingshan
2023-09-18 6:46 ` [virtio-dev] " Parav Pandit
2023-09-18 6:49 ` [virtio-dev] " Zhu, Lingshan
2023-09-18 6:50 ` [virtio-dev] " Zhu, Lingshan
2023-09-06 8:16 ` [virtio-dev] [PATCH 3/5] virtqueue: constraints for virtqueue state Zhu Lingshan
2023-09-14 11:30 ` [virtio-dev] " Michael S. Tsirkin
2023-09-15 2:59 ` Zhu, Lingshan
2023-09-15 11:16 ` Michael S. Tsirkin
2023-09-18 3:02 ` [virtio-dev] Re: [virtio-comment] " Zhu, Lingshan
2023-09-18 17:30 ` Michael S. Tsirkin
2023-09-19 7:56 ` Zhu, Lingshan
2023-09-06 8:16 ` [virtio-dev] [PATCH 4/5] virtqueue: ignore resetting vqs when SUSPEND Zhu Lingshan
2023-09-14 11:09 ` [virtio-dev] " Michael S. Tsirkin
2023-09-15 4:06 ` Zhu, Lingshan
2023-09-06 8:16 ` [virtio-dev] [PATCH 5/5] virtio-pci: implement VIRTIO_F_QUEUE_STATE Zhu Lingshan
2023-09-06 8:32 ` [virtio-dev] Re: [virtio-comment] " Michael S. Tsirkin
2023-09-06 8:37 ` [virtio-dev] " Parav Pandit
2023-09-06 9:37 ` [virtio-dev] " Zhu, Lingshan
2023-09-11 3:01 ` Jason Wang
2023-09-11 4:11 ` [virtio-dev] " Parav Pandit
2023-09-11 6:30 ` [virtio-dev] " Jason Wang
2023-09-11 6:47 ` [virtio-dev] " Parav Pandit
2023-09-11 6:58 ` [virtio-dev] " Zhu, Lingshan
2023-09-11 7:07 ` [virtio-dev] " Parav Pandit
2023-09-11 7:18 ` [virtio-dev] " Zhu, Lingshan
2023-09-11 7:30 ` [virtio-dev] " Parav Pandit
2023-09-11 7:58 ` [virtio-dev] " Zhu, Lingshan
2023-09-11 8:12 ` [virtio-dev] " Parav Pandit
2023-09-11 8:46 ` [virtio-dev] " Zhu, Lingshan
2023-09-11 9:05 ` [virtio-dev] " Parav Pandit
2023-09-11 9:32 ` [virtio-dev] " Zhu, Lingshan
2023-09-11 10:21 ` [virtio-dev] " Parav Pandit
2023-09-12 4:06 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 5:58 ` [virtio-dev] " Parav Pandit
2023-09-12 6:33 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 6:47 ` [virtio-dev] " Parav Pandit
2023-09-12 7:27 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 7:40 ` [virtio-dev] " Parav Pandit
2023-09-12 9:02 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 9:21 ` [virtio-dev] " Parav Pandit
2023-09-12 13:03 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 13:43 ` [virtio-dev] " Parav Pandit
2023-09-13 4:01 ` [virtio-dev] " Zhu, Lingshan
2023-09-13 4:12 ` [virtio-dev] " Parav Pandit
2023-09-13 4:20 ` [virtio-dev] " Zhu, Lingshan
2023-09-13 4:36 ` [virtio-dev] " Parav Pandit
2023-09-14 8:19 ` [virtio-dev] " Zhu, Lingshan
2023-09-11 11:50 ` [virtio-dev] " Parav Pandit
2023-09-12 3:43 ` [virtio-dev] " Jason Wang
2023-09-12 5:50 ` [virtio-dev] " Parav Pandit
2023-09-13 4:44 ` [virtio-dev] " Jason Wang
2023-09-13 6:05 ` [virtio-dev] " Parav Pandit
2023-09-14 3:11 ` [virtio-dev] " Jason Wang
2023-09-17 5:22 ` [virtio-dev] " Parav Pandit
2023-09-19 4:35 ` [virtio-dev] " Jason Wang
2023-09-19 7:33 ` [virtio-dev] " Parav Pandit
2023-09-12 3:48 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 5:51 ` [virtio-dev] " Parav Pandit
2023-09-12 6:37 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 6:49 ` [virtio-dev] " Parav Pandit
2023-09-12 7:29 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 7:53 ` [virtio-dev] " Parav Pandit
2023-09-12 9:06 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 9:08 ` Zhu, Lingshan
2023-09-12 9:35 ` [virtio-dev] " Parav Pandit
2023-09-12 10:14 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 10:16 ` [virtio-dev] " Parav Pandit
2023-09-12 10:28 ` [virtio-dev] " Zhu, Lingshan
2023-09-13 2:23 ` [virtio-dev] " Parav Pandit
2023-09-13 4:03 ` [virtio-dev] " Zhu, Lingshan
2023-09-13 4:15 ` [virtio-dev] " Parav Pandit
2023-09-13 4:21 ` [virtio-dev] " Zhu, Lingshan
2023-09-13 4:37 ` [virtio-dev] " Parav Pandit
2023-09-14 3:11 ` [virtio-dev] " Jason Wang
2023-09-17 5:25 ` [virtio-dev] " Parav Pandit
2023-09-19 4:34 ` [virtio-dev] " Jason Wang
2023-09-19 7:32 ` [virtio-dev] " Parav Pandit
2023-09-14 8:22 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 9:28 ` [virtio-dev] " Parav Pandit
2023-09-12 10:17 ` Zhu, Lingshan [this message]
2023-09-12 10:25 ` Parav Pandit
2023-09-12 10:32 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 10:40 ` [virtio-dev] " Parav Pandit
2023-09-12 13:04 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 13:36 ` [virtio-dev] " Parav Pandit
2023-09-12 4:10 ` [virtio-dev] " Jason Wang
2023-09-12 6:05 ` [virtio-dev] " Parav Pandit
2023-09-13 4:45 ` [virtio-dev] " Jason Wang
2023-09-13 6:39 ` [virtio-dev] " Parav Pandit
2023-09-14 3:08 ` [virtio-dev] " Jason Wang
2023-09-17 5:22 ` [virtio-dev] " Parav Pandit
2023-09-19 4:32 ` [virtio-dev] " Jason Wang
2023-09-19 7:32 ` [virtio-dev] " Parav Pandit
2023-09-13 8:27 ` [virtio-dev] " Michael S. Tsirkin
2023-09-14 3:11 ` Jason Wang
2023-09-12 4:18 ` Jason Wang
2023-09-12 6:11 ` [virtio-dev] " Parav Pandit
2023-09-12 6:43 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 6:52 ` [virtio-dev] " Parav Pandit
2023-09-12 7:36 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 7:43 ` [virtio-dev] " Parav Pandit
2023-09-12 10:27 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 10:33 ` [virtio-dev] " Parav Pandit
2023-09-12 10:35 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 10:41 ` [virtio-dev] " Parav Pandit
2023-09-12 13:09 ` [virtio-dev] " Zhu, Lingshan
2023-09-12 13:35 ` [virtio-dev] " Parav Pandit
2023-09-13 4:13 ` [virtio-dev] " Zhu, Lingshan
2023-09-13 4:19 ` [virtio-dev] " Parav Pandit
2023-09-13 4:22 ` [virtio-dev] " Zhu, Lingshan
2023-09-13 4:39 ` [virtio-dev] " Parav Pandit
2023-09-14 8:24 ` [virtio-dev] " Zhu, Lingshan
2023-09-13 4:56 ` Jason Wang
2023-09-13 4:43 ` Jason Wang
2023-09-13 4:46 ` [virtio-dev] " Parav Pandit
2023-09-14 3:12 ` [virtio-dev] " Jason Wang
2023-09-17 5:29 ` [virtio-dev] " Parav Pandit
2023-09-19 4:25 ` [virtio-dev] " Jason Wang
2023-09-19 7:32 ` [virtio-dev] " Parav Pandit
2023-09-11 6:59 ` Parav Pandit
2023-09-11 10:15 ` [virtio-dev] " Michael S. Tsirkin
2023-09-12 3:35 ` Jason Wang
2023-09-12 3:43 ` Zhu, Lingshan
2023-09-14 11:27 ` Michael S. Tsirkin
2023-09-15 4:13 ` Zhu, Lingshan
2023-09-06 8:29 ` [virtio-dev] Re: [virtio-comment] [PATCH 0/5] virtio: introduce SUSPEND bit and vq state Michael S. Tsirkin
2023-09-06 8:38 ` Zhu, Lingshan
2023-09-06 13:49 ` Michael S. Tsirkin
2023-09-07 1:51 ` Zhu, Lingshan
2023-09-07 10:57 ` Eugenio Perez Martin
2023-09-07 19:55 ` Michael S. Tsirkin
2023-09-14 11:14 ` [virtio-dev] " Michael S. Tsirkin
2023-09-15 4:28 ` Zhu, Lingshan
2023-09-17 5:32 ` Parav Pandit
2023-09-18 3:10 ` Zhu, Lingshan
2023-09-18 4:32 ` Parav Pandit
2023-09-18 5:21 ` Zhu, Lingshan
2023-09-18 5:25 ` Zhu, Lingshan
2023-09-18 6:37 ` Parav Pandit
2023-09-18 6:49 ` Zhu, Lingshan
2023-09-18 6:54 ` Parav Pandit
2023-09-18 9:34 ` Zhu, Lingshan
2023-09-18 18:41 ` Parav Pandit
2023-09-18 18:49 ` Michael S. Tsirkin
2023-09-20 6:06 ` Zhu, Lingshan
2023-09-20 6:08 ` Parav Pandit
2023-09-20 6:31 ` Zhu, Lingshan
2023-09-20 8:34 ` Parav Pandit
2023-09-20 9:44 ` Zhu, Lingshan
2023-09-20 9:52 ` Parav Pandit
2023-09-20 11:11 ` Zhu, Lingshan
2023-09-20 11:15 ` Parav Pandit
2023-09-20 11:27 ` Zhu, Lingshan
2023-09-21 5:13 ` Michael S. Tsirkin
2023-09-20 10:36 ` Michael S. Tsirkin
2023-09-20 10:55 ` Parav Pandit
2023-09-20 11:28 ` Zhu, Lingshan
2023-09-20 11:52 ` Michael S. Tsirkin
2023-09-20 12:05 ` Zhu, Lingshan
2023-09-20 12:08 ` Zhu, Lingshan
2023-09-20 12:22 ` Michael S. Tsirkin
2023-09-20 11:22 ` Zhu, Lingshan
2023-09-20 12:05 ` Michael S. Tsirkin
2023-09-20 12:13 ` Parav Pandit
2023-09-20 12:16 ` Zhu, Lingshan
2023-09-20 12:40 ` Michael S. Tsirkin
2023-09-21 3:14 ` Jason Wang
2023-09-21 3:51 ` Parav Pandit
2023-09-21 4:02 ` Jason Wang
2023-09-21 4:11 ` Parav Pandit
2023-09-21 4:19 ` Jason Wang
2023-09-21 4:29 ` Parav Pandit
2023-09-22 3:13 ` Jason Wang
2023-09-20 12:41 ` Michael S. Tsirkin
2023-09-20 13:41 ` Parav Pandit
2023-09-20 14:13 ` Michael S. Tsirkin
2023-09-20 14:16 ` Michael S. Tsirkin
2023-09-20 17:21 ` Parav Pandit
2023-09-20 20:03 ` Michael S. Tsirkin
2023-09-21 3:43 ` Parav Pandit
2023-09-21 5:41 ` Michael S. Tsirkin
2023-09-21 5:54 ` Parav Pandit
2023-09-21 6:06 ` Michael S. Tsirkin
2023-09-21 6:31 ` Parav Pandit
2023-09-21 7:20 ` Michael S. Tsirkin
2023-09-21 7:53 ` Parav Pandit
2023-09-21 8:11 ` Michael S. Tsirkin
2023-09-21 9:17 ` Parav Pandit
2023-09-21 10:01 ` Michael S. Tsirkin
2023-09-21 11:13 ` Parav Pandit
2023-09-21 10:09 ` Michael S. Tsirkin
2023-09-21 10:39 ` Parav Pandit
2023-09-21 12:22 ` Michael S. Tsirkin
2023-09-21 12:39 ` Parav Pandit
2023-09-21 13:04 ` Michael S. Tsirkin
2023-09-22 3:31 ` Jason Wang
2023-09-21 9:06 ` Zhu, Lingshan
2023-09-21 9:18 ` Zhu, Lingshan
2023-09-21 9:26 ` Parav Pandit
2023-09-21 9:55 ` Zhu, Lingshan
2023-09-21 11:28 ` Parav Pandit
2023-09-22 2:40 ` Zhu, Lingshan
2023-09-21 3:26 ` Jason Wang
2023-09-21 4:21 ` Parav Pandit
2023-09-21 3:18 ` Jason Wang
2023-09-21 4:03 ` Parav Pandit
2023-09-21 3:17 ` Jason Wang
2023-09-21 4:01 ` Parav Pandit
2023-09-21 4:09 ` Jason Wang
2023-09-21 4:19 ` Parav Pandit
2023-09-22 3:08 ` Jason Wang
2023-09-22 3:39 ` Zhu, Lingshan
2023-09-25 10:41 ` Parav Pandit
2023-09-26 2:45 ` Jason Wang
2023-09-26 3:40 ` Parav Pandit
2023-09-26 4:37 ` Jason Wang
2023-09-26 5:21 ` Parav Pandit
2023-10-09 8:49 ` Jason Wang
2023-10-12 10:03 ` Michael S. Tsirkin
2023-09-27 15:31 ` Michael S. Tsirkin
2023-09-26 5:36 ` Zhu, Lingshan
2023-09-26 6:03 ` Parav Pandit
2023-09-26 9:25 ` Zhu, Lingshan
2023-09-26 10:48 ` Michael S. Tsirkin
2023-09-27 8:20 ` Zhu, Lingshan
2023-09-27 10:39 ` Parav Pandit
2023-10-09 10:05 ` Zhu, Lingshan
2023-10-09 10:07 ` Parav Pandit
2023-09-27 15:40 ` Michael S. Tsirkin
2023-10-09 10:01 ` Zhu, Lingshan
2023-10-11 10:20 ` [virtio-dev] Re: [virtio-comment] " Michael S. Tsirkin
2023-10-11 10:38 ` Zhu, Lingshan
2023-10-11 11:52 ` [virtio-dev] " Parav Pandit
2023-10-12 10:57 ` [virtio-dev] " Zhu, Lingshan
2023-10-12 11:13 ` Michael S. Tsirkin
2023-10-12 9:59 ` Michael S. Tsirkin
2023-10-12 10:49 ` Zhu, Lingshan
2023-10-12 11:12 ` Michael S. Tsirkin
2023-10-13 10:18 ` Zhu, Lingshan
2023-10-12 14:38 ` Michael S. Tsirkin
2023-10-13 10:23 ` Zhu, Lingshan
2023-09-27 21:43 ` Michael S. Tsirkin
2023-09-19 8:01 ` Zhu, Lingshan
2023-09-19 9:06 ` Parav Pandit
2023-09-19 10:03 ` Zhu, Lingshan
2023-09-19 4:27 ` Jason Wang
2023-09-19 7:32 ` Parav Pandit
2023-09-19 7:46 ` Zhu, Lingshan
2023-09-19 7:53 ` Parav Pandit
2023-09-19 8:03 ` Zhu, Lingshan
2023-09-19 8:31 ` Parav Pandit
2023-09-19 8:39 ` Zhu, Lingshan
2023-09-19 9:09 ` Parav Pandit
2023-09-14 11:37 ` Michael S. Tsirkin
2023-09-15 4:41 ` Zhu, Lingshan
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