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From: Stefan Berger <stefanb@linux.ibm.com>
To: "Daniel P. Berrangé" <berrange@redhat.com>
Cc: jejb@linux.ibm.com, qemu-devel@nongnu.org,
	Markus Armbruster <armbru@redhat.com>
Subject: Re: [PATCH 2/2] tpm: add backend for mssim
Date: Fri, 16 Dec 2022 09:55:26 -0500	[thread overview]
Message-ID: <1ee8a9cb-ba2c-60d0-a150-9710270020b7@linux.ibm.com> (raw)
In-Reply-To: <Y5yAz0qzaIW4HwFi@redhat.com>



On 12/16/22 09:29, Daniel P. Berrangé wrote:

> 
> All the objections you're raising are related to the current
> specifics of the implementation of the mssim remote server.
> While valid, this is of no concern to QEMU when deciding whether
> to require a migration blocker on the client side. This is 3rd
> party remote service that should be considered a black box from
> QEMU's POV. It is possible to write a remote server that supports
> the mssim network protocol, and has the ability to serialize
> its state. Whether such an impl exists today or not is separate.

Then let's document the scenarios so someone can repeat them, I think this is just fair. James said he tested state migration scenarios and it works, so let's enable others to do it as well. I am open to someone maintaining just this driver and the dynamics that may develop around it.

Regards,
    Stefan

> With regards,
> Daniel


  reply	other threads:[~2022-12-16 14:56 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-15 18:01 [PATCH 0/2] tpm: add mssim backend James Bottomley
2022-12-15 18:01 ` [PATCH 1/2] tpm: convert tpmdev options processing to new visitor format James Bottomley
2022-12-15 18:01 ` [PATCH 2/2] tpm: add backend for mssim James Bottomley
2022-12-15 18:46   ` Stefan Berger
2022-12-15 19:22     ` James Bottomley
2022-12-15 19:35       ` Stefan Berger
2022-12-15 19:40         ` James Bottomley
2022-12-15 19:57           ` Stefan Berger
2022-12-15 20:07             ` James Bottomley
2022-12-15 20:22               ` Stefan Berger
2022-12-15 20:30                 ` James Bottomley
2022-12-15 20:53                   ` Stefan Berger
2022-12-16 10:27                     ` Daniel P. Berrangé
2022-12-16 12:28                       ` Stefan Berger
2022-12-16 12:54                         ` Daniel P. Berrangé
2022-12-16 13:32                           ` Stefan Berger
2022-12-16 13:53                             ` James Bottomley
2022-12-16 14:01                               ` Stefan Berger
2022-12-19 11:49                               ` Stefan Berger
2022-12-19 13:02                                 ` James Bottomley
2022-12-19 14:01                                   ` Stefan Berger
2022-12-16 14:29                             ` Daniel P. Berrangé
2022-12-16 14:55                               ` Stefan Berger [this message]
2022-12-16 15:48                                 ` James Bottomley
2022-12-16 16:08                                   ` Stefan Berger
2022-12-16 16:13                                     ` James Bottomley
2022-12-16 16:21                                       ` Stefan Berger
2023-01-09 16:59                               ` Dr. David Alan Gilbert
2023-01-09 17:43                                 ` James Bottomley
2023-01-09 17:52                                   ` Dr. David Alan Gilbert
2023-01-09 17:55                                     ` James Bottomley
2023-01-09 18:34                                       ` Stefan Berger
2023-01-09 18:51                                         ` James Bottomley
2023-01-09 18:54                                           ` Dr. David Alan Gilbert
2023-01-09 18:59                                             ` James Bottomley
2023-01-09 19:01                                           ` Stefan Berger
2023-01-09 21:06                                             ` Stefan Berger
2023-01-10 14:14                                               ` James Bottomley
2023-01-10 14:47                                                 ` Stefan Berger
2023-01-10 14:55                                                   ` James Bottomley
2023-01-10 15:00                                                     ` Stefan Berger

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