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Re: [Qemu-devel] [6064] Implement device tree support needed for Bamboo
From: |
Paul Brook |
Subject: |
Re: [Qemu-devel] [6064] Implement device tree support needed for Bamboo emulation |
Date: |
Tue, 16 Dec 2008 16:34:08 +0000 |
User-agent: |
KMail/1.9.9 |
On Tuesday 16 December 2008, Anthony Liguori wrote:
> Hollis Blanchard wrote:
> > If you'd prefer to make libfdt mandatory, I'm fine with that.
>
> No, it shouldn't be mandatory :-)
>
> >>> This patch introduces a dependency on libfdt for flat device tree
> >>> support.
> >>
> >> I don't like the way this is done.
> >>
> >> AFAIK libfdt isn't present in any of the major distros. I thought the
> >> conclusion was that we should import libfdt into qemu.
> >
> > That was our conclusion, but Anthony never agreed.
>
> Because it's better to let the distros maintain this. That way, they
> can deal with security issues, etc.
That's fine in theory. In practice it means we can't realistically use libfdt
for anything important for at least another 12 months or so. I'm also rather
sceptical about the stability of the libfdt API.
> > FWIW, I have requested that Fedora and Debian package libfdt, and they
> > agreed in principle, but it's still missing in Fedora 10 for example.
>
> As long as it's heading toward distros, it should be fine. If we decide
> to use libfdt for core QEMU functionality (like config file), we should
> revisit this though.
That's likely to happen fairly soon. And IIUC it's already fairly critical for
the new PPC boards.
Paul
- [Qemu-devel] [6064] Implement device tree support needed for Bamboo emulation, Aurelien Jarno, 2008/12/16
- Re: [Qemu-devel] [6064] Implement device tree support needed for Bamboo emulation, Paul Brook, 2008/12/16
- Re: [Qemu-devel] [6064] Implement device tree support needed for Bamboo emulation, Paul Brook, 2008/12/16
- Re: [Qemu-devel] [6064] Implement device tree support needed for Bamboo emulation, Daniel P. Berrange, 2008/12/16
- Re: [Qemu-devel] [6064] Implement device tree support needed for Bamboo emulation, Hollis Blanchard, 2008/12/16
- Re: [Qemu-devel] [6064] Implement device tree support needed for Bamboo emulation, Josh Boyer, 2008/12/16