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From: Halil Pasic <pasic@linux.ibm.com>
To: Parav Pandit <parav@nvidia.com>
Cc: <mst@redhat.com>, <virtio-dev@lists.oasis-open.org>,
	<cohuck@redhat.com>, <virtio-comment@lists.oasis-open.org>,
	<shahafs@nvidia.com>, Halil Pasic <pasic@linux.ibm.com>
Subject: Re: [virtio-dev] [PATCH 00/11] Introduce transitional mmr pci device
Date: Wed, 12 Apr 2023 07:10:14 +0200	[thread overview]
Message-ID: <20230412071014.3c79f788.pasic@linux.ibm.com> (raw)
In-Reply-To: <20230330225834.506969-1-parav@nvidia.com>

On Fri, 31 Mar 2023 01:58:23 +0300
Parav Pandit <parav@nvidia.com> wrote:

> Overview:
> ---------
> The Transitional MMR device is a variant of the transitional PCI device.
> It has its own small Device ID range. It does not have I/O
> region BAR; instead it exposes legacy configuration and device
> specific registers at an offset in the memory region BAR.
> 

I have some conceptual problems with the current wording. I have to
admit the ongoing discussion is for me quite difficult to follow.
Nevertheless I have the feeling most of my concerns were already
voiced by mostly Michael.

 
[..]
> Please review.
> 

After reading trough everything, I have a feeling, I have at least a
basic understanding of what you are trying to accomplish. If you
don't mind I would prefer to wait for a v2, maybe things will
settle down a little by then. I feel like me commenting right now
would just muddy the waters even further, without any real merrit. But if
you insist, you can get some...

Regards,
Halil

[..]


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  parent reply	other threads:[~2023-04-12  5:10 UTC|newest]

Thread overview: 200+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-30 22:58 [virtio-dev] [PATCH 00/11] Introduce transitional mmr pci device Parav Pandit
2023-03-30 22:58 ` [virtio-dev] [PATCH 01/11] transport-pci: Use lowecase alphabets Parav Pandit
2023-03-30 22:58 ` [virtio-dev] [PATCH 02/11] transport-pci: Move transitional device id to legacy section Parav Pandit
2023-03-31  6:43   ` [virtio-dev] " Michael S. Tsirkin
2023-03-31 21:24     ` [virtio-dev] " Parav Pandit
2023-04-02  7:54       ` [virtio-dev] " Michael S. Tsirkin
2023-04-03 14:42         ` [virtio-dev] " Parav Pandit
2023-04-03 14:50           ` [virtio-dev] " Michael S. Tsirkin
2023-04-03 14:58             ` [virtio-dev] " Parav Pandit
2023-04-03 15:14               ` [virtio-dev] " Michael S. Tsirkin
2023-03-30 22:58 ` [virtio-dev] [PATCH 03/11] transport-pci: Split notes of PCI Device Layout Parav Pandit
2023-03-30 22:58 ` [virtio-dev] [PATCH 04/11] transport-pci: Rename and move legacy PCI Device layout section Parav Pandit
2023-03-30 22:58 ` [virtio-dev] [PATCH 05/11] introduction: Add missing helping verb Parav Pandit
2023-03-30 22:58 ` [virtio-dev] [PATCH 06/11] introduction: Introduce transitional MMR interface Parav Pandit
2023-04-07  9:17   ` [virtio-dev] " Michael S. Tsirkin
2023-03-30 22:58 ` [virtio-dev] [PATCH 07/11] transport-pci: Introduce transitional MMR device id Parav Pandit
2023-04-04  7:28   ` [virtio-dev] " Michael S. Tsirkin
2023-04-04 16:08     ` Parav Pandit
2023-04-07 12:03       ` [virtio-dev] Re: [virtio-comment] " Michael S. Tsirkin
2023-04-07 15:18         ` [virtio-dev] " Parav Pandit
2023-04-07 15:51           ` [virtio-dev] " Michael S. Tsirkin
2023-04-09  3:15             ` [virtio-dev] " Parav Pandit
2023-04-10 10:18               ` [virtio-dev] " Michael S. Tsirkin
2023-04-10 14:34                 ` Parav Pandit
2023-04-10 19:58                   ` Michael S. Tsirkin
2023-04-10 20:16                     ` Parav Pandit
2023-04-07  8:37   ` [virtio-dev] " Michael S. Tsirkin
2023-03-30 22:58 ` [virtio-dev] [PATCH 08/11] transport-pci: Introduce virtio extended capability Parav Pandit
2023-04-04  7:35   ` [virtio-dev] " Michael S. Tsirkin
2023-04-04  7:54     ` Cornelia Huck
2023-04-04 12:43       ` Michael S. Tsirkin
2023-04-04 13:19         ` Cornelia Huck
2023-04-04 14:37           ` Michael S. Tsirkin
2023-04-10 16:21             ` Parav Pandit
2023-04-10 19:49               ` Michael S. Tsirkin
2023-04-10 19:57                 ` [virtio-dev] " Parav Pandit
2023-04-10 20:02                   ` [virtio-dev] " Michael S. Tsirkin
2023-04-11  8:39                     ` Cornelia Huck
2023-04-04 21:18     ` [virtio-dev] " Parav Pandit
2023-04-05  5:10       ` [virtio-dev] " Michael S. Tsirkin
2023-04-05 13:16         ` [virtio-dev] " Parav Pandit
2023-04-07  8:15           ` [virtio-dev] " Michael S. Tsirkin
2023-04-10  1:36   ` [virtio-dev] " Jason Wang
2023-04-10  6:24     ` Michael S. Tsirkin
2023-04-10  7:16       ` Jason Wang
2023-04-10 10:04         ` Michael S. Tsirkin
2023-04-11  2:19           ` Jason Wang
2023-04-11  7:00             ` Michael S. Tsirkin
2023-04-11  9:07               ` Jason Wang
2023-04-11 10:43                 ` Michael S. Tsirkin
2023-04-11 13:59                 ` Parav Pandit
2023-04-11 14:11                 ` Michael S. Tsirkin
2023-04-11 13:47               ` Parav Pandit
2023-04-11 14:02                 ` Michael S. Tsirkin
2023-04-11 14:07                   ` [virtio-dev] RE: [virtio-comment] " Parav Pandit
2023-04-11 14:10                     ` [virtio-dev] " Michael S. Tsirkin
2023-04-11 14:30                       ` [virtio-dev] " Parav Pandit
2023-04-10 17:54     ` Parav Pandit
2023-04-10 17:58       ` [virtio-dev] RE: [virtio-comment] " Parav Pandit
2023-04-11  3:28       ` Jason Wang
2023-04-11 19:01         ` Parav Pandit
2023-04-11 21:25           ` Michael S. Tsirkin
2023-04-12  0:40             ` Parav Pandit
2023-04-12  2:56               ` Michael S. Tsirkin
2023-04-12  4:07             ` Jason Wang
2023-04-12  4:20               ` Michael S. Tsirkin
2023-04-12  4:53                 ` [virtio-dev] Re: [virtio-comment] " Jason Wang
2023-04-12  5:25                   ` Michael S. Tsirkin
2023-04-12  5:37                     ` Jason Wang
2023-04-13 17:03                       ` Michael S. Tsirkin
2023-04-12  4:04           ` Jason Wang
2023-04-12  4:13             ` Parav Pandit
2023-04-12  4:20             ` Michael S. Tsirkin
2023-04-12  4:55               ` Jason Wang
2023-05-19  6:10   ` [virtio-dev] " Michael S. Tsirkin
2023-05-19 21:02     ` [virtio-dev] " Parav Pandit
2023-05-21  5:57       ` [virtio-dev] " Michael S. Tsirkin
2023-05-21 13:24         ` [virtio-dev] " Parav Pandit
2023-05-21 14:34           ` [virtio-dev] " Michael S. Tsirkin
2023-03-30 22:58 ` [virtio-dev] [PATCH 09/11] transport-pci: Describe PCI MMR dev config registers Parav Pandit
2023-04-07  8:55   ` [virtio-dev] " Michael S. Tsirkin
2023-04-10  1:33     ` [virtio-dev] Re: [virtio-comment] " Jason Wang
2023-04-10  6:14       ` Michael S. Tsirkin
2023-04-10  6:20         ` Jason Wang
2023-04-10  6:39           ` Michael S. Tsirkin
2023-04-10  7:20             ` Jason Wang
2023-04-10 10:06               ` Michael S. Tsirkin
2023-04-11  2:13                 ` Jason Wang
2023-04-11  7:04                   ` Michael S. Tsirkin
2023-04-11  9:01                     ` Jason Wang
     [not found]                       ` <CALBs2cXURMEzCGnULicXbsBfwnKE5cZOz=M-_hhFCXZ=Lqb9Nw@mail.gmail.com>
2023-04-11 10:39                         ` Michael S. Tsirkin
2023-04-11 11:03                           ` Yan Vugenfirer
2023-04-11 10:42                       ` Michael S. Tsirkin
2023-04-12  3:58                         ` Jason Wang
2023-04-12  4:15                           ` Michael S. Tsirkin
2023-04-12  4:51                             ` Jason Wang
2023-04-12  5:01                               ` [virtio-dev] " Parav Pandit
2023-04-12  5:14                                 ` [virtio-dev] " Jason Wang
2023-04-12  5:30                                   ` [virtio-dev] " Parav Pandit
2023-04-12  5:38                                     ` [virtio-dev] " Jason Wang
2023-04-12  5:55                                       ` [virtio-dev] " Parav Pandit
2023-04-12  6:15                                         ` [virtio-dev] " Jason Wang
2023-04-12 14:23                                           ` [virtio-dev] " Parav Pandit
2023-04-13  1:48                                             ` [virtio-dev] " Jason Wang
2023-04-13  3:31                                               ` Parav Pandit
2023-04-13  5:14                                                 ` Jason Wang
2023-04-13 17:19                                                   ` Michael S. Tsirkin
2023-04-13 19:39                                                     ` [virtio-dev] " Parav Pandit
2023-04-14  3:09                                                       ` [virtio-dev] " Jason Wang
2023-04-14  3:18                                                         ` [virtio-dev] " Parav Pandit
2023-04-14  3:37                                                           ` [virtio-dev] " Jason Wang
2023-04-14  3:51                                                             ` [virtio-dev] " Parav Pandit
2023-04-14  7:05                                                               ` [virtio-dev] " Michael S. Tsirkin
2023-04-17  3:22                                                               ` Jason Wang
2023-04-17 17:23                                                                 ` [virtio-dev] " Parav Pandit
2023-04-17 20:26                                                                   ` [virtio-dev] " Michael S. Tsirkin
2023-04-17 20:28                                                                     ` [virtio-dev] " Parav Pandit
2023-04-18  0:36                                                                       ` [virtio-dev] " Jason Wang
2023-04-18  1:30                                                                         ` [virtio-dev] " Parav Pandit
2023-04-18 11:58                                                                           ` [virtio-dev] " Michael S. Tsirkin
2023-04-18 12:09                                                                             ` [virtio-dev] " Parav Pandit
2023-04-18 12:30                                                                               ` [virtio-dev] " Michael S. Tsirkin
2023-04-18 12:36                                                                                 ` [virtio-dev] " Parav Pandit
2023-04-18  1:01                                                                   ` [virtio-dev] " Jason Wang
2023-04-18  1:48                                                                     ` [virtio-dev] " Parav Pandit
2023-04-13 17:24                                                   ` [virtio-dev] " Parav Pandit
2023-04-13 21:02                                                     ` Michael S. Tsirkin
2023-04-13 21:08                                                       ` [virtio-dev] " Parav Pandit
2023-04-14  2:36                                                         ` [virtio-dev] " Jason Wang
2023-04-14  2:43                                                           ` [virtio-dev] " Parav Pandit
2023-04-14  6:57                                                             ` [virtio-dev] " Michael S. Tsirkin
2023-04-16 13:41                                                               ` [virtio-dev] " Parav Pandit
2023-04-16 20:44                                                                 ` [virtio-dev] " Michael S. Tsirkin
2023-04-17 16:59                                                                   ` [virtio-dev] " Parav Pandit
2023-04-18  1:09                                                                     ` [virtio-dev] " Jason Wang
2023-04-18  1:37                                                                       ` [virtio-dev] " Parav Pandit
2023-04-14  6:58                                                           ` [virtio-dev] " Michael S. Tsirkin
2023-04-14  3:08                                                     ` Jason Wang
2023-04-14  3:13                                                       ` [virtio-dev] " Parav Pandit
2023-04-14  3:18                                                         ` [virtio-dev] " Jason Wang
2023-04-14  3:22                                                           ` [virtio-dev] " Parav Pandit
2023-04-14  3:29                                                             ` [virtio-dev] " Jason Wang
2023-04-11 13:57                       ` [virtio-dev] " Parav Pandit
2023-04-12  4:33   ` [virtio-dev] " Michael S. Tsirkin
2023-03-30 22:58 ` [virtio-dev] [PATCH 10/11] transport-pci: Use driver notification PCI capability Parav Pandit
2023-04-12  4:31   ` [virtio-dev] " Michael S. Tsirkin
2023-04-12  4:37     ` [virtio-dev] " Parav Pandit
2023-04-12  4:43       ` [virtio-dev] " Michael S. Tsirkin
2023-04-12  4:48         ` [virtio-dev] " Parav Pandit
2023-04-12  5:02           ` [virtio-dev] " Michael S. Tsirkin
2023-04-12  5:06             ` [virtio-dev] RE: [virtio-comment] " Parav Pandit
2023-04-12  5:17               ` [virtio-dev] " Michael S. Tsirkin
2023-04-12  5:24                 ` [virtio-dev] " Parav Pandit
2023-04-12  5:27                   ` [virtio-dev] " Michael S. Tsirkin
2023-03-30 22:58 ` [virtio-dev] [PATCH 11/11] conformance: Add transitional MMR interface conformance Parav Pandit
2023-03-31  7:03 ` [virtio-dev] Re: [PATCH 00/11] Introduce transitional mmr pci device Michael S. Tsirkin
2023-03-31 21:43   ` Parav Pandit
2023-04-03 14:53     ` Michael S. Tsirkin
2023-04-03 14:57       ` [virtio-dev] " Parav Pandit
2023-04-03 15:06         ` [virtio-dev] " Michael S. Tsirkin
2023-04-03 15:16           ` [virtio-dev] " Parav Pandit
2023-04-03 15:23             ` [virtio-dev] " Michael S. Tsirkin
2023-04-03 15:34               ` Michael S. Tsirkin
2023-04-03 15:47                 ` [virtio-dev] " Parav Pandit
2023-04-03 17:28                   ` [virtio-dev] " Michael S. Tsirkin
2023-04-03 17:35                     ` Parav Pandit
2023-04-03 17:39                       ` Michael S. Tsirkin
2023-04-03 15:36               ` [virtio-dev] RE: [virtio-comment] " Parav Pandit
2023-04-03 17:16                 ` [virtio-dev] " Michael S. Tsirkin
2023-04-03 17:29                   ` Parav Pandit
2023-04-03 18:02                     ` Michael S. Tsirkin
2023-04-03 20:25                       ` [virtio-dev] " Parav Pandit
2023-04-03 21:04                         ` [virtio-dev] " Michael S. Tsirkin
2023-04-03 22:00                           ` Parav Pandit
2023-04-07  9:35                             ` Michael S. Tsirkin
2023-04-10  1:52                               ` Jason Wang
2023-04-03 14:45 ` [virtio-dev] Re: [virtio-comment] " Stefan Hajnoczi
2023-04-03 14:53   ` Parav Pandit
2023-04-03 17:48     ` Michael S. Tsirkin
2023-04-03 19:11       ` Stefan Hajnoczi
2023-04-03 20:03         ` Michael S. Tsirkin
2023-04-03 19:48       ` [virtio-dev] " Parav Pandit
2023-04-03 20:02         ` [virtio-dev] " Michael S. Tsirkin
2023-04-03 20:42           ` [virtio-dev] " Parav Pandit
2023-04-03 21:14             ` [virtio-dev] " Michael S. Tsirkin
2023-04-03 22:08               ` Parav Pandit
2023-04-03 19:10     ` Stefan Hajnoczi
2023-04-03 20:27       ` [virtio-dev] " Parav Pandit
2023-04-04 14:30         ` [virtio-dev] " Stefan Hajnoczi
2023-04-12  4:48 ` [virtio-dev] " Michael S. Tsirkin
2023-04-12  4:52   ` [virtio-dev] " Parav Pandit
2023-04-12  5:12     ` [virtio-dev] " Michael S. Tsirkin
2023-04-12  5:15       ` [virtio-dev] RE: [virtio-comment] " Parav Pandit
2023-04-12  5:23         ` [virtio-dev] " Michael S. Tsirkin
2023-04-12  5:39           ` [virtio-dev] " Parav Pandit
2023-04-12  6:02       ` Parav Pandit
2023-04-12  5:10 ` Halil Pasic [this message]
2023-04-25  2:42 ` [virtio-dev] " Parav Pandit
2023-05-02  7:17   ` [virtio-dev] Re: [virtio-comment] " David Edmondson
2023-05-02 13:54     ` [virtio-dev] " Parav Pandit

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