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Re: [Xen-devel] Question about upstream qemu and seabios on xen git



Il 29/07/2013 11:06, Ian Campbell ha scritto:
On Fri, 2013-07-26 at 16:17 +0200, Fabio Fantoni wrote:
I continue to do periodical test of xen-unstable with latest stable
and/or unstable upstream qemu and seabios version.
Today for example I start to test qemu 1.5.1, no bugs found for now.

I think is better to maintain updated upstream qemu and seabios also on
xen gits while xen is not "code freeze".
For xen develop/testing xen gits are mainly used, but on production the
distributions will use latest stable qemu version (for example on debian
experimental is releasing xen 4.3 and qemu is already 1.5.1 on debian
unstable but xen 4.3 was freezed with qemu 1.3 and mainly tested with it).
Therefore should be best to have all components early updated as possible.
I'm not entirely sure what you are suggesting but it sounds like you
simply want to pull upstream qemu and seabios for testing purposes? If
so then I think there is nothing wrong with pulling these directly from
their respective upstreams, so long as you clearly indicate this (and
the version being tested) in any bug reports.

Ian.

Thanks for reply.
To test latest upstream qemu and seabios version I already use debian packages (latest stable version) or I change Config.mk of xen to point upstream gits instead (for unstable version). Based of my example of some months ago its seem that xen developers/testers are using only xen git except rare cases, so I mean that xen gits of qemu and seabios should pull from upstream gits most frequently.


An example of a critical bug found testing latest qemu version (hvm
domUs with qemu 1.4 was unable to boot with stdvga) found using more
updated qemu that was already on debian repository but not on git used
by xen:
http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=2e814a017155b885e4d4b5a88dc05e7367a9722a

Thanks for any reply



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