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Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & archit
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures |
Date: |
Thu, 16 Mar 2017 18:59:48 +0000 |
User-agent: |
Mutt/1.7.1 (2016-10-04) |
* Peter Maydell (address@hidden) wrote:
> On 16 March 2017 at 15:46, Daniel P. Berrange <address@hidden> wrote:
> > On Thu, Mar 16, 2017 at 03:23:45PM +0000, Peter Maydell wrote:
> >> OK, here's a concrete proposal for deprecating/dropping out of
> >> date host OS and architecture support.
> >>
> >> We'll put this in the ChangeLog 'Future incompatible changes'
> >> section:
> >> -----
> >> * Removal of support for untested host OS and architectures:
> >>
> >> The QEMU Project intends to drop support in a future release for any
> >> host OS or architecture which we do not have access to a build and test
> >> machine for. This affects the following host OSes:
> >> * Native CYGWIN building
> >> * GNU/kFreeBSD
> >> * FreeBSD
> >> * DragonFly BSD
> >> * NetBSD
> >> * OpenBSD
> >> * Solaris
> >> * AIX
> >> * Haiku
> >> and the following host CPU architectures:
> >> * ia64
> >> * sparc
> >>
> >> Specifically, if we do not have a build and test system available
> >> to us by the time we release QEMU 2.10, we will remove support in the
> >> release that follows 2.10.
> >> -----
> >>
> >> I'm not sure here if we want to just have this as a bald list,
> >> or to have some kind of two tier setup with OSes we expect to
> >> dump in one tier and OSes where we're really trolling for a build
> >> machine in the other tier (the "unlikely to dump" category would
> >> get most of the BSD variants in it). Putting out a changelog
> >> that says "we're gonna drop all the BSDs" seems like it might
> >> produce a lot of yelling?
> >
> > I think it depends on the level of bit-rot we are aware of, and
> > whether we expect anyone is likely to fix the bit-rot should it
> > be discovered.
> >
> > Simply not having a build machine for QEMU CI doesn't imply that
> > it is totally broken, and even if some pieces are broken, it
> > doesn't imply that QEMU is unusable.
>
> No, but it does imply that our CI is missing a big chunk.
> Realistically, for the BSDs where I want to get to is "we
> have BSD coverage in our CI setup". The problem at the moment
> is that we (presumably) have BSD users but we have basically
> no BSD developers active upstream, which in my view is not
> a very long-term satisfactory situation.
I build-test the FreeBSD when I do migration pulls; given it's
just a VM it's not too hard; my main reason is that I use it as
a proxy that gives it a good chance to get past your MacOS build.
Dave
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK
- Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, (continued)
- Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Markus Armbruster, 2017/03/17
- Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Paolo Bonzini, 2017/03/16
- Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Thomas Huth, 2017/03/17
- Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Daniel P. Berrange, 2017/03/17
- Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Peter Maydell, 2017/03/17
- Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Thomas Huth, 2017/03/17
- Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Peter Maydell, 2017/03/17
- Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures,
Dr. David Alan Gilbert <=
- Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Peter Maydell, 2017/03/17
Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Eric Blake, 2017/03/21
Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Gerd Hoffmann, 2017/03/16
Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Daniel P. Berrange, 2017/03/16
Re: [Qemu-devel] Proposal for deprecating unsupported host OSes & architecutures, Peter Maydell, 2017/03/16