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Re: [Qemu-devel] fw cfg files cross-version migration races
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] fw cfg files cross-version migration races |
Date: |
Mon, 08 Jun 2015 13:44:18 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 |
On 08/06/2015 13:19, Gerd Hoffmann wrote:
>>> I would simply sort everything (and do it for new machine types only,
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>> for backward compatibility reasons). Sorting user-provided blobs only
>>> adds complexity for no reason.
>
>> Do we want this for all machine types, or only for new ones?
I think it is not backwards compatible: sorting names changes the fw_cfg
ids of the files, and hence the guest ABI.
Paolo
- Re: [Qemu-devel] fw cfg files cross-version migration races, (continued)
- Re: [Qemu-devel] fw cfg files cross-version migration races, Gabriel L. Somlo, 2015/06/01
- Re: [Qemu-devel] fw cfg files cross-version migration races, Gabriel L. Somlo, 2015/06/01
- Re: [Qemu-devel] fw cfg files cross-version migration races, Laszlo Ersek, 2015/06/02
- Re: [Qemu-devel] fw cfg files cross-version migration races, Gerd Hoffmann, 2015/06/02
- Re: [Qemu-devel] fw cfg files cross-version migration races, Paolo Bonzini, 2015/06/03
- Re: [Qemu-devel] fw cfg files cross-version migration races, Michael S. Tsirkin, 2015/06/03
- Re: [Qemu-devel] fw cfg files cross-version migration races, Gabriel L. Somlo, 2015/06/05
- Re: [Qemu-devel] fw cfg files cross-version migration races, Gerd Hoffmann, 2015/06/08
- Re: [Qemu-devel] fw cfg files cross-version migration races, Michael S. Tsirkin, 2015/06/08
- Re: [Qemu-devel] fw cfg files cross-version migration races, Gerd Hoffmann, 2015/06/08
- Re: [Qemu-devel] fw cfg files cross-version migration races,
Paolo Bonzini <=
- Re: [Qemu-devel] fw cfg files cross-version migration races, Gabriel L. Somlo, 2015/06/08
- Re: [Qemu-devel] fw cfg files cross-version migration races, Paolo Bonzini, 2015/06/08
- Re: [Qemu-devel] fw cfg files cross-version migration races, Gerd Hoffmann, 2015/06/08
- Re: [Qemu-devel] fw cfg files cross-version migration races, Gabriel L. Somlo, 2015/06/08
- Re: [Qemu-devel] fw cfg files cross-version migration races, Michael S. Tsirkin, 2015/06/08