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From: Paolo Bonzini <pbonzini@redhat.com>
To: Paul Durrant <pdurrant@gmail.com>, Olaf Hering <olaf@aepfle.de>
Cc: Stefano Stabellini <sstabellini@kernel.org>,
	Eduardo Habkost <ehabkost@redhat.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	"open list:All patches CC here" <qemu-devel@nongnu.org>,
	Anthony Perard <anthony.perard@citrix.com>,
	Richard Henderson <rth@twiddle.net>
Subject: Re: [PATCH v2] hw/i386: disable smbus migration for xenfv
Date: Mon, 27 Jan 2020 10:35:59 +0100
Message-ID: <d8d31bb7-01d1-8bb9-889e-c03c55818df3@redhat.com> (raw)
In-Reply-To: <CACCGGhCO_OqPq__t+V9RrFMYhXCJ5N4PPkq9CASJULV2rTkT-g@mail.gmail.com>

On 20/01/20 12:18, Paul Durrant wrote:
>>
>> What would future domUs lose if 'xenfv' would be locked to 'pc-i440fx-3.0'?
>
> I guess eventually that pc type would be removed and then we'd have a
> compat issue.

That's years away, so ideally libxl would have migrated away from xenfv
before that.  For now, sticking to a fixed version as in Olaf's patch is
a good stopgap measure.

Paolo

> Ideally I think libxl should simply not use xenfv and
> then it can be deprecated and removed, and then such issues can be
> dealt with directly in xl/libxl.



  parent reply index

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-13 17:45 [PATCH v1] hw/i386: disable smbus migration for xenpv Olaf Hering
2020-01-13 17:46 ` [PATCH v1] hw/i386: disable smbus migration for xenfv Olaf Hering
2020-01-15 13:51 ` [PATCH v1] hw/i386: disable smbus migration for xenpv Michael S. Tsirkin
2020-01-16 18:03 ` [PATCH v2] hw/i386: disable smbus migration for xenfv Olaf Hering
2020-01-16 18:26   ` Paolo Bonzini
2020-01-16 18:33     ` Olaf Hering
2020-01-16 18:50       ` Paolo Bonzini
2020-01-17  9:22     ` Olaf Hering
2020-01-17 10:27       ` Paolo Bonzini
2020-01-17 13:06         ` Olaf Hering
2020-01-20 11:18           ` Paul Durrant
2020-01-27  9:09             ` Olaf Hering
2020-02-18 17:27               ` Olaf Hering
2020-02-18 17:37                 ` Paolo Bonzini
2020-02-18 18:30                   ` Olaf Hering
2020-02-18 19:44                   ` Olaf Hering
2020-02-19  8:05                     ` Paolo Bonzini
2020-02-19  8:13                       ` Olaf Hering
2020-01-27  9:35             ` Paolo Bonzini [this message]
2020-01-27 13:26               ` Olaf Hering
2020-01-27 18:21                 ` Paolo Bonzini
2020-02-19 11:35     ` Olaf Hering
2020-02-19 14:14       ` Olaf Hering
2020-02-20 10:50         ` Paolo Bonzini
2020-03-25  6:47 ` [PATCH v3] piix: fix xenfv regression, add compat machine xenfv-qemu4 Olaf Hering
2020-03-25  7:11   ` no-reply
2020-03-25  7:25   ` no-reply
2020-03-25 15:39   ` Paolo Bonzini
2020-03-25 15:45     ` Olaf Hering
2020-03-25 17:06       ` Paolo Bonzini
2020-03-27 15:19         ` Olaf Hering
2020-03-27 15:18 ` [PATCH v4] " Olaf Hering
2020-03-27 15:45   ` no-reply
2020-03-27 15:59   ` Paolo Bonzini
2020-03-28  7:09     ` Olaf Hering
2020-03-28  8:56       ` Paolo Bonzini
2020-03-27 16:01   ` no-reply

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