Andrew,

On Sep 2, 2014 5:29 PM, "Andrew Cooper" <andrew.cooper3@citrix.com> wrote:
>
> On 02/09/2014 21:45, konrad.wilk@oracle.com wrote:
> > Below is a summary of the projects / features being worked on for the
4.5
> > time frame.  The tentative feature freeze is scheduled for September
10th,
> > which is less a week away!
> >
> > Most of the Xen patches that impacted the hypervisor and had'fair'
> > (except the HVM introspection one) I moved to the Xen 4.6 list.
> >
> > They might get Acked by maintainers in the next couple of days which
would
> > be fantastic - and if so I will update the list. But perhaps not. Also
> > some are in 'good' or in 'ok' condition - but that does not mean they
> > will automatically go in Xen 4.5.
> >
> > In terms of QEMU  - I only had three items and since the version of QEMU
> > from upstream we are using is already established (and stable) I don't
see us
> > backporting any more patches from upstream. But perhaps Stefano has some
> > other plans...
> >
> > In terms of the toolstack - I kept the ones that are in the 'fair'
category
> > as I think they are easier to test/rebase/retest than the hypervisor
ones.
> >
> > In terms of Linux I am keeping the 'fair' ones as by the Xen 4.6 release
> > it could be v3.19, which means there is still an upcoming merge window
> > for those.
> >
> > The "prognosis" is now the likelihood of completion in the 4.5
timeframe.
> > A bunch of items had moved to the completed phase which is fantastic.
> >
> > none - nothing yet
> > fair - still working on it, patches are prototypes or RFC
> > ok   - patches posted, acting on review
> > good - some last minute pieces
> > done - all done, might have bugs
> >
> > For items involving code hosted on the Xen.org site (including
qemu-xen),
> > that means a likelihood of having the feature code-complete and mostly
> > working by the feature freeze.  (It's OK if there are still bugs to be
> > worked out.)  For items in Linux, it would mean having items on track
> > to make it into the kernel released just after the scheduled 4.5 time
frame.
> >
> > In terms of libvirt it has monthly releases. As such not going to track
> > every release - but closer to when RCs are out.
> >
> > = Timeline =
> >
> > We are planning on a 9-month release cycle.  Based on that, below are
> > our estimated dates:
> >
> > * Coding time: <=== NOW, one week left!
> >
> > * Feature Freeze: 10th September 2014
> > * First RC: 10th October
> > * Release: 10th December 2014
> >
> > The RCs and release will of course depend on stability and bugs, and
> > will therefore be fairly unpredictable.  The feature freeze may be
> > slipped for especially important features which are near completion.
> >
> > If you think your patchset MUST go in Xen 4.5 I will post the procedure
> > for requesting an exception to get them in past the feature freeze next
> > week.
> >
> > = Prognosis =
> >
> > The states are: none -> fair -> ok -> good -> done
> >
> > none - nothing yet
> > fair - still working on it, patches are prototypes or RFC
> > ok   - patches posted, acting on review
> > good - some last minute pieces
> > done - all done, might have bugs
> >
> >
> > = Open =
> >
> > == ARM ==
> >
> > *  ARM - Device assigment on ARM (good)
> >    Linux parts at risk.
> >    v2 for hypervisor out
> >   -  Julien Grall
> >
> > *  ARM XEN_DOMCTL_memory_mapping hypercall for ARM (good)
> >    v12 posted.
> >   -  Arianna Avanzini
> >
> > *  ARM Xen UEFI booting on ARM (ok)
> >    v2
> >   -  Roy Franz
> >
> > *  ARM PSCI v0.2 (good)
> >    v11 posted
> >   -  Parth Dixit
> >
> > *  ARM GICv3 support (ok)
> >    v6a patchset (refactor in, also known as v9a); v7 posted
> >    v9a posted which does GIC and VGIC code refactoring
> >    v8 posted
> >   -  Vijay Kilari
> >
> > *  ARM - MiniOS (ok)
> >    v7 posted
> >   -  Thomas Leonard
> >
> > *  ARM - VGIC emulation (ok)
> >    Reposted as gic and vgic fixes and improvements
> >    v12
> >   -  Stefano Stabellini
> >
> > *  ARM - XENFEAT_grant_map_11 (aka map grants refs at pfn = mfn) (ok)
> >    Provide kernels an grant->MFN lookup
> >    v4
> >   -  Stefano Stabellini
> >
> > *  ARM - Add Odroid-XU (Exynos5410) support (ok)
> >    v4
> >   -  Suriyan Ramasami
> >
> > *  ARM implement mem_access (ok)
> >    v3
> >    https://github.com/tklengyel/xen/tree/arm_memaccess3
> >   -  Tamas K Lengyel
> >
> > == x86 ==
> >
> > *  New Migration (v2). (good)
> >    v6 posted, going on the 'good' side!
> >   -  Andrew Cooper & David Vrabel
>
> Work on the {lib,}xl side of things are making progress.
>
> Given the lack of stream versioning, *even* at the libxl level, both
> sets of changes need to go in together, so there is no chance of
> deferring the libxl work.
>
> PV is working and HVM is getting there.  Currently have a lot of
> compatibility hacks until Wei's domain json series gets accepted (or
> cherrypicked into my queue).  Also, making the restore side asynchronous
> is proving very difficult.
>
> Will also require some careful integration with remus.  I believe my
> libxc series now contains all the remus-specific bugfixes discovered,
> but I have yet to have feedback.
>

Sorry about this. Can you point me to the specific patches that you need
feedback on?

Shriram