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Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id
From: |
Avi Kivity |
Subject: |
Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id |
Date: |
Mon, 07 Nov 2011 17:15:54 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:7.0) Gecko/20110927 Thunderbird/7.0 |
On 11/07/2011 05:10 PM, Gerd Hoffmann wrote:
> Hi,
>
> > This is more of an edge case however, since we know that hardware tools
> > rely on PCI IDs.
>
> The ID is invalid, you can't do anything useful with it ...
>
> > For example our hypothetical ABI signature tool will
> > certainly include lspci like functionality and detect this as a change.
>
> ... except maybe recording it somewhere to notice when changes.
>
> So I guess your point is Windows guests might think they got a new sound
> card, record that has hardware change and may require re-activation
> because of that?
Yes. Or some hardware inventory tool we know nothing about, which was
constructed specifically in order to make our lives miserable.
--
error compiling committee.c: too many arguments to function
- [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id, Gerd Hoffmann, 2011/11/07
- Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id, Avi Kivity, 2011/11/07
- Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id, Gerd Hoffmann, 2011/11/07
- Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id, Anthony Liguori, 2011/11/07
- Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id, Avi Kivity, 2011/11/07
- Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id, Anthony Liguori, 2011/11/07
- Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id, Avi Kivity, 2011/11/07
- Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id, Anthony Liguori, 2011/11/07
- Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id, Avi Kivity, 2011/11/07
- Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id, Gerd Hoffmann, 2011/11/07
- Re: [Qemu-devel] [PATCH 1.0] ac97: don't override the pci subsystem id,
Avi Kivity <=