From: Tim Deegan <tim@xen.org>
To: "Pasi Kärkkäinen" <pasik@iki.fi>
Cc: xen-devel <xen-devel@lists.xensource.com>,
Keir Fraser <keir@xen.org>,
Ian Campbell <Ian.Campbell@citrix.com>,
Ian Jackson <Ian.Jackson@eu.citrix.com>,
Stefano Stabellini <stefano.stabellini@citrix.com>,
Jan Beulich <JBeulich@suse.com>
Subject: Re: RFC: Still TODO for 4.2?
Date: Wed, 4 Jan 2012 18:20:37 +0000 [thread overview]
Message-ID: <20120104182037.GC15595@ocelot.phlegethon.org> (raw)
In-Reply-To: <20120104172519.GS12984@reaktio.net>
At 19:25 +0200 on 04 Jan (1325705119), Pasi K?rkk?inen wrote:
> On Wed, Jan 04, 2012 at 04:29:22PM +0000, Ian Campbell wrote:
> > What are the outstanding things to do before we think we can start on
> > the 4.2 -rc's? Does anyone have a timetable in mind?
> >
> > hypervisor:
> >
> > * ??? - Keir, Tim, Jan?
I would like to get the interface changes for sharing/paging/mem-events
done and dusted so that 4.2 is a stable API that we hold to.
It would be nice to get the implementation solid too (i.e., using wait
queues) but that can happen later if it's the only thing holding up a
release.
> - What's the status of Nested Hardware Virtualization?
> I remember some email saying Intel vmx-on-vmx has some performance issues,
> and amd svm-on-svm works better..
The basic feature is in for AMD and Intel, but AIUI it's not getting a
lot of use and it's not in the xen.org automated testing. The AMD code
has nested-paging support too, which is a requirement for decent
performance.
We could call it 'experimental' for 4.2?
Cheers,
Tim.
next prev parent reply other threads:[~2012-01-04 18:20 UTC|newest]
Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-04 16:29 RFC: Still TODO for 4.2? Ian Campbell
2012-01-04 16:47 ` Konrad Rzeszutek Wilk
2012-01-04 16:51 ` Stefano Stabellini
2012-01-16 13:42 ` Ian Campbell
2012-01-04 16:55 ` Jan Beulich
2012-01-16 13:39 ` Ian Campbell
2012-01-16 14:48 ` Jan Beulich
2012-01-16 15:00 ` Stefano Stabellini
2012-01-04 17:25 ` Pasi Kärkkäinen
2012-01-04 17:36 ` George Dunlap
2012-01-04 18:20 ` Tim Deegan [this message]
2012-01-05 10:39 ` Ian Campbell
2012-01-06 15:24 ` RFC: Still TODO for 4.2? Nested Paging for Intel Nested Virt Pasi Kärkkäinen
2012-01-04 19:21 ` RFC: Still TODO for 4.2? Wei Huang
2012-01-04 19:43 ` Pasi Kärkkäinen
2012-01-04 19:57 ` Wei Huang
2012-01-05 7:27 ` Pasi Kärkkäinen
2012-01-06 15:37 ` Konrad Rzeszutek Wilk
2012-01-06 19:08 ` Wei Huang
2012-02-06 17:57 ` Pasi Kärkkäinen
2012-02-13 17:52 ` Extracting ATI/AMD Radeon VBIOS ROM Pasi Kärkkäinen
2012-01-05 13:19 ` Re : RFC: Still TODO for 4.2? David TECHER
2012-01-05 13:25 ` Ian Campbell
2012-01-05 13:41 ` Re : " David TECHER
2012-01-05 16:18 ` Ian Campbell
2012-01-16 13:28 ` Ian Campbell
2012-01-16 14:39 ` Re : " David TECHER
2012-01-04 17:39 ` Roger Pau Monné
2012-01-05 18:07 ` Driver domains and hotplug scripts, redux Ian Jackson
2012-01-06 12:01 ` Stefano Stabellini
2012-01-09 10:08 ` Roger Pau Monné
2012-01-09 12:26 ` Stefano Stabellini
2012-01-09 17:39 ` Ian Jackson
[not found] ` <alpine.DEB.2.00.1201101448030.3150@kaball-desktop>
[not found] ` <20236.23822.715733.455559@mariner.uk.xensource.com>
[not found] ` <alpine.DEB.2.00.1201101547540.3150@kaball-desktop>
[not found] ` <20236.24780.865152.458124@mariner.uk.xensource.com>
[not found] ` <alpine.DEB.2.00.1201101619460.3150@kaball-desktop>
[not found] ` <20236.27158.706017.813195@mariner.uk.xensource.com>
[not found] ` <alpine.DEB.2.00.1201101655390.3150@kaball-desktop>
[not found] ` <20236.28931.127139.752426@mariner.uk.xensource.com>
2012-01-11 11:50 ` Roger Pau Monné
2012-01-11 12:17 ` Ian Campbell
2012-01-11 14:26 ` Dave Scott
2012-01-12 16:50 ` Ian Jackson
2012-01-12 18:07 ` Dave Scott
2012-01-11 14:44 ` Roger Pau Monné
2012-01-12 16:48 ` Ian Jackson
2012-01-16 17:52 ` Roger Pau Monné
2012-01-16 17:58 ` Ian Jackson
2012-01-17 9:17 ` Ian Campbell
2012-01-17 9:30 ` Roger Pau Monné
2012-01-17 9:43 ` Ian Campbell
2012-01-17 9:40 ` Roger Pau Monné
2012-01-17 9:52 ` Ian Campbell
2012-01-17 10:00 ` Roger Pau Monné
2012-01-17 10:39 ` Ian Campbell
2012-01-23 11:40 ` Roger Pau Monné
2012-01-27 8:43 ` Roger Pau Monné
2012-01-27 10:57 ` Stefano Stabellini
2012-01-31 9:57 ` Roger Pau Monné
2012-01-31 10:06 ` Tim Deegan
2012-01-31 13:47 ` Stefano Stabellini
2012-01-31 13:51 ` Ian Campbell
2012-01-31 13:51 ` Stefano Stabellini
2012-01-31 20:02 ` Ian Campbell
2012-01-17 9:22 ` Roger Pau Monné
2012-01-11 12:50 ` Stefano Stabellini
2012-01-05 17:49 ` RFC: Still TODO for 4.2? Ian Jackson
2012-01-06 13:37 ` Ian Campbell
2012-01-10 16:06 ` Ian Jackson
2012-01-16 11:55 ` George Dunlap
2012-01-19 21:14 ` RFC: Still TODO for 4.2? xl domain numa memory allocation vs xm/xend Pasi Kärkkäinen
2012-01-20 7:59 ` Ian Campbell
2012-01-20 8:15 ` Pasi Kärkkäinen
2012-01-20 9:01 ` Ian Campbell
2012-01-20 9:47 ` Dario Faggioli
2012-01-20 11:56 ` Ian Campbell
2012-01-23 9:59 ` Juergen Gross
2012-01-20 10:55 ` Stefano Stabellini
2012-01-20 11:22 ` Ian Campbell
2012-01-20 11:25 ` Stefano Stabellini
2012-01-20 11:44 ` Dario Faggioli
2012-01-20 11:54 ` Ian Campbell
2012-01-20 12:04 ` Dario Faggioli
2012-01-20 12:33 ` Ian Campbell
2012-01-20 13:11 ` Ian Campbell
2012-01-20 15:06 ` Ian Campbell
2012-01-20 16:02 ` Dario Faggioli
2012-01-20 16:21 ` Ian Campbell
2012-01-20 16:28 ` Ian Campbell
2012-01-20 16:31 ` George Dunlap
2012-01-20 16:39 ` Ian Campbell
2012-01-20 16:43 ` George Dunlap
2012-01-20 16:54 ` Ian Campbell
2012-01-20 17:32 ` Dario Faggioli
2012-01-23 10:19 ` Ian Campbell
2012-01-23 13:14 ` Dario Faggioli
2012-01-23 13:20 ` Ian Campbell
2012-01-20 16:55 ` Ian Campbell
2012-01-20 16:59 ` George Dunlap
2012-01-20 16:58 ` Dario Faggioli
2012-01-20 17:23 ` Ian Campbell
2012-01-20 17:28 ` Dario Faggioli
2012-01-20 11:26 ` Dario Faggioli
[not found] <mailman.456.1326725042.1471.xen-devel@lists.xensource.com>
2012-01-16 15:12 ` RFC: Still TODO for 4.2? Andres Lagar-Cavilla
-- strict thread matches above, loose matches on Subject: below --
2012-01-17 9:09 Jan Beulich
2012-01-19 16:35 ` Jan Beulich
2012-01-19 17:35 ` Shriram Rajagopalan
2012-01-19 17:46 ` Ian Campbell
2012-01-19 19:00 ` Shriram Rajagopalan
2012-01-19 20:42 ` Konrad Rzeszutek Wilk
2012-01-19 21:25 ` Shriram Rajagopalan
2012-01-19 21:10 ` Ian Campbell
2012-01-19 21:30 ` Shriram Rajagopalan
2012-01-19 21:39 ` Ian Campbell
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