From: NAHieu <nahieu@gmail.com>
To: Keir Fraser <Keir.Fraser@cl.cam.ac.uk>
Cc: xen-devel <xen-devel@lists.xensource.com>,
Anton Korenyushkin <tiger@swsoft.mipt.ru>
Subject: Re: back/frontend drivers HelloWorld
Date: Fri, 23 Sep 2005 20:37:38 +0900 [thread overview]
Message-ID: <5d7aca95050923043774747da9@mail.gmail.com> (raw)
In-Reply-To: <766473d1a313531c949034405df37ec5@cl.cam.ac.uk>
On 9/23/05, Keir Fraser <Keir.Fraser@cl.cam.ac.uk> wrote:
>
> On 23 Sep 2005, at 10:53, NAHieu wrote:
>
> >> You bootstrap yourself via xenbus. You have a pre-agreed location in
> >> the xenstore hieararchy where the frontend driver writes key-value
> >> pairs containing the grant reference for the page containing the
> >> message rings, and an event channel for async notifications.
> >>
> >
> > I imagine that we can get rid of event channel, and use xenstore to
> > notify. That is certainly OK, but I doubt about its efficientcy. What
> > do you think?
>
> Very mad.
Yes, it is. But looks like xenstore is the only way to "notify"
between userspace applications (like one runs in domU and another runs
in dom0). Or there is another good solution ?
Thanks,
NAH
next prev parent reply other threads:[~2005-09-23 11:37 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-22 13:46 back/frontend drivers HelloWorld Anton Korenyushkin
2005-09-22 14:18 ` Keir Fraser
2005-09-23 9:53 ` NAHieu
2005-09-23 10:00 ` Keir Fraser
2005-09-23 11:37 ` NAHieu [this message]
2005-09-23 11:54 ` Keir Fraser
2005-09-23 12:37 ` NAHieu
2005-09-23 13:40 ` Keir Fraser
2005-09-24 17:40 ` NAHieu
2005-09-24 19:31 ` Keir Fraser
2005-09-25 16:24 ` NAHieu
2005-09-25 18:56 ` Keir Fraser
2005-09-26 1:38 ` NAHieu
2005-09-26 7:19 ` Keir Fraser
2005-09-22 16:04 ` Mark Williamson
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