From: "Ronald G. Minnich" <rminnich@lanl.gov>
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: Re: [9fans] 8c question
Date: Sun, 10 Jul 2005 18:57:55 -0600 [thread overview]
Message-ID: <Pine.LNX.4.58.0507101853241.12286@enigma.lanl.gov> (raw)
In-Reply-To: <eaf7ffeb94093a1af9c5b04c2c0aa4f9@terzarima.net>
On Sat, 9 Jul 2005, Charles Forsyth wrote:
> not if i start to wonder about the surrounding software, when such
> sloppy assumptions are made in something as important as the interface.
> i'd already thought, glancing at it months ago, that there seemed to be
> rather a lot of interface, which also made me wonder, but i'd made a
> mental note to revisit it when i had more time.
we have been trying and failing to get the xen guys interested in 9p as
the backbone comms for inter-domain communication in Xen, both dom0->domU
and domU->domU.
What we're lacking is anyone with a time to write the proof-of-concept
implementation. I wish we could get it done, because the inter-domain
comms in xen just keep getting more and more complex.
It's been hard to even argue that you could use the same
open/read/write/close interface for a disk and an ethernet device. "Linux
doesn't do that ...". So we have a disk virtual device and an ethernet
virtual device that are very, very different in implementation, even
though it's basically a 2-way shared-memory fifo queue in each case. I
really think they could be the same.
ron
next prev parent reply other threads:[~2005-07-11 0:57 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-01 23:17 Tim Newsham
2005-07-02 12:43 ` Charles Forsyth
2005-07-05 2:36 ` David Leimbach
2005-07-05 14:47 ` Ronald G. Minnich
2005-07-05 15:27 ` Latchesar Ionkov
2005-07-05 15:33 ` Ronald G. Minnich
2005-07-05 18:33 ` Tim Newsham
2005-07-05 15:35 ` David Leimbach
2005-07-07 23:08 ` Charles Forsyth
2005-07-08 0:06 ` Ronald G. Minnich
2005-07-08 0:27 ` Russ Cox
2005-07-08 14:36 ` Ronald G. Minnich
2005-07-08 19:03 ` jmk
2005-07-08 19:40 ` Charles Forsyth
2005-07-09 1:02 ` Ronald G. Minnich
2005-07-08 3:31 ` Tim Newsham
2005-07-08 11:14 ` Charles Forsyth
2005-07-09 1:04 ` Tim Newsham
2005-07-09 9:40 ` Charles Forsyth
2005-07-11 0:57 ` Ronald G. Minnich [this message]
2005-07-11 1:26 ` [9fans] Xen comms Tim Newsham
2005-07-11 19:21 ` Eric Van Hensbergen
2005-07-11 19:23 ` [9fans] 8c question Eric Van Hensbergen
2005-07-11 19:58 ` Ronald G. Minnich
2005-07-11 20:05 ` Eric Van Hensbergen
2005-07-11 20:15 ` Ronald G. Minnich
2005-07-11 20:35 ` Eric Van Hensbergen
2005-07-11 20:38 ` Ronald G. Minnich
2005-07-11 21:03 ` Eric Van Hensbergen
2005-07-11 21:09 ` Ronald G. Minnich
2005-07-11 21:13 ` Eric Van Hensbergen
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