From: Olaf Hering <olaf@aepfle.de>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: "Tim (Xen.org)" <tim@xen.org>,
Andres Lagar-Cavilla <andres@lagarcavilla.org>,
"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
Subject: Re: Paging/sharing in 4.2 (Was: Re: 4.2 TODO update)
Date: Mon, 12 Mar 2012 14:04:03 +0100 [thread overview]
Message-ID: <20120312130403.GA6270@aepfle.de> (raw)
In-Reply-To: <1331554805.23971.70.camel@zakaz.uk.xensource.com>
On Mon, Mar 12, Ian Campbell wrote:
> On Mon, 2012-03-12 at 12:11 +0000, Ian Campbell wrote:
> > [...]
> > tools, blockers:
> > [...]
> > * Correct paging/sharing tools buffer mlocking (Tim, Andres, DONE)
> > [...]
> > hypervisor, nice to have:
> > * solid implementation of sharing/paging/mem-events (using work
> > queues) (Tim Deegan, Olaf Herring et al -- is this happening? is
> > it DONE even?)
The last patch to use a waitqueue in __get_gfn_type_access() from Tim
works. However, there are a few users who call __get_gfn_type_access
with the domain_lock held. This part needs to be addressed in some way.
> > tools, nice to have:
> > [...]
> > * Configure/control paging via xl/libxl (Olaf Herring, lots of
> > discussion around interface)
>
> Is this a reasonable summary of the state of the paging/sharing &
> friends world for 4.2? Is there anything missing?
There are indeed alot of ideas regarding the interface, and its
currently not clear to me if there is an agreement yet. Was there any
outcome where to proceed?
Olaf
next prev parent reply other threads:[~2012-03-12 13:04 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-12 12:11 4.2 TODO update Ian Campbell
2012-03-12 12:20 ` Paging/sharing in 4.2 (Was: Re: 4.2 TODO update) Ian Campbell
2012-03-12 13:04 ` Olaf Hering [this message]
2012-03-12 13:41 ` Ian Campbell
2012-03-13 10:54 ` Olaf Hering
2012-03-13 11:37 ` Ian Campbell
2012-03-13 13:36 ` Olaf Hering
2012-03-13 13:46 ` Ian Campbell
2012-03-13 13:53 ` Olaf Hering
2012-03-13 14:17 ` Andres Lagar-Cavilla
2012-03-12 15:05 ` Andres Lagar-Cavilla
2012-03-12 16:08 ` Tim Deegan
2012-03-12 12:22 ` Volunteers required for 4.2 TODO items (Re: " Ian Campbell
2012-03-12 16:00 ` Mathieu Gagné
2012-03-12 16:19 ` Ian Campbell
2012-03-12 16:00 ` Lin Ming
2012-03-12 16:40 ` Ian Campbell
2012-03-12 16:59 ` Lin Ming
2012-03-12 17:23 ` Ian Campbell
2012-03-12 18:18 ` Goncalo Gomes
2012-03-13 14:26 ` Ian Campbell
2012-03-13 15:07 ` Goncalo Gomes
2012-03-12 13:37 ` Xen 4.2 release plan (Was: " Ian Campbell
2012-03-12 13:45 ` Keir Fraser
2012-03-19 9:38 ` Ian Campbell
2012-03-12 14:12 ` Sander Eikelenboom
2012-03-12 15:22 ` Ian Campbell
2012-03-13 13:43 ` Ross Philipson
2012-03-13 13:53 ` Ian Campbell
2012-03-13 13:54 ` Ross Philipson
2012-03-12 13:42 ` 4.2 TODO update Ian Campbell
2012-03-12 13:51 ` Jan Beulich
2012-03-12 15:27 ` Ian Campbell
2012-03-12 13:55 ` Roger Pau Monné
2012-03-12 16:01 ` Stefano Stabellini
2012-03-13 8:57 ` Ian Campbell
2012-03-12 16:36 ` George Dunlap
2012-03-12 16:42 ` Ian Campbell
2012-03-13 10:50 ` George Dunlap
2012-03-13 11:40 ` Nested SVM (was: Re: 4.2 TODO update) Christoph Egger
2012-03-13 11:56 ` Ian Campbell
2012-03-13 12:56 ` Nested SVM Christoph Egger
2012-03-13 17:08 ` libxl stable API (Re: 4.2 TODO update) Ian Campbell
[not found] ` <m2n.s.1S7VHr-136963@chiark.greenend.org.uk>
2012-03-14 11:16 ` Ian Jackson
[not found] ` <20320.32272.203100.527161@mariner.uk.xensource.com>
2012-03-14 13:37 ` Ian Campbell
2012-03-14 16:48 ` 4.2 TODO update Dario Faggioli
2012-03-14 16:51 ` Ian Campbell
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