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From: "Tom \"spot\" Callaway" <tcallawa@redhat.com>
To: sparclinux@vger.kernel.org
Subject: Re: Sun4c interrupt controller - Sun4d relevance
Date: Sun, 12 Aug 2007 19:27:24 +0000	[thread overview]
Message-ID: <1186946844.4243.56.camel@new-host-2> (raw)
In-Reply-To: <46BF2A25.9090900@netunix.com>


On Sun, 2007-08-12 at 20:23 +0100, Chris Newport wrote:

> Last Solaris support for sun4d was Solaris 2.8 so all of the code will 
> be there in 2.6 somewhere. Maybe it is just a special case within sun4m 
> with a few extra drivers, or maybe the code has not been released.
> The SS1000 is frustratingly similar to the SS20, most of the devices are 
> common.
> 
> ISTR that Sun4d was a joint venture with Cray, so some code might
> be encumbered. I have not seen code so I can only guess.

I hate to be a bother here, but aren't there some legal concerns with
looking at Solaris source code, then implementing code in Linux?

Even on OpenSolaris, there is a grey area as to whether one can legally
view CDDL licensed code, then reimplement it as GPL (CDDL is
GPL-Incompatible) for Linux... but on old Solaris, that code should be
proprietary, unless Sun opened it when I wasn't looking.

Mark, can you legally be doing this? 

~spot


  parent reply	other threads:[~2007-08-12 19:27 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-08-12 15:41 Sun4c interrupt controller - Sun4d relevance Chris Newport
2007-08-12 15:59 ` Blue Swirl
2007-08-12 19:01 ` Mark Fortescue
2007-08-12 19:23 ` Chris Newport
2007-08-12 19:27 ` Tom "spot" Callaway [this message]
2007-08-12 20:58 ` Mark Fortescue
2007-08-13  1:50 ` David Miller
2007-08-13  1:59 ` David Miller
2007-08-13  2:03 ` David Miller
2007-08-13 13:24 ` Chris Newport

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