[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH RFC 1/1] virtio: migrate config_vector

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH RFC 1/1] virtio: migrate config_vector
Date: Thu, 14 May 2015 12:04:05 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0

On 14/05/2015 11:56, Michael S. Tsirkin wrote:
> > That's expected.  Subsections break compatibility because sometimes
> > breaking migration is better than leaving a broken guest after migration.
> Right, and what happens is that some devices work kind of okay without
> config interrupts? Christian - is this why you are trying to preserve
> the broken behaviour for cross-version migration?

If you really want that, the hook should be in the virtio device class.
Keying on the machine type is almost never the answer, at least upstream.

Distros can always override it if they know what they're getting into.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]