I'm not advocating anything like what you're talking about. Right now, Illumos needs to be a useful set of code. The quickest way to get there is to ensure that you have at least one fully-functional platform, then bring the other(s) back to parity.

At this point, there's not not much divergence from Oracle's tree, and therefore little reason to suspect lots of breakage.

Once the latest bits are fully tested and people have a good way to upgrade from ON 134 -> Illumos on x86, I'll personally start looking at the SPARC issues myself. As I said, I have an interest in Illumos on SPARC, but it's still early enough that it's not useful to work on both platforms simultaneously quite yet.

This is one of those situations where picking your battles is the best approach, and x86 is the battle that makes most sense first.

--Matt

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Matt Lewandowsky
Big Geek
Greenviolet
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--------------------------------------------------
From: "Joerg Schilling" <[email protected]>
Date: Thursday, 19 August, 2010 1:28
To: <[email protected]>; <[email protected]>; <[email protected]>
Cc: <[email protected]>
Subject: Re: [illumos-Discuss] SPARC

"Matt Lewandowsky" <[email protected]> wrote:

I agree with Garrett on "x86 first, then see what breaks on SPARC", at least while Illumos is young. The project is currently at a point where it needs to be usable on at least one architecture. Unfortunately, the resources to
keep both in sync aren't yet there, I don't think. That means a decision
needs to be made as to which gets priority. I think everyone will agree that
x86 is the no-brainer answer.

Starting this way may cause a similar desater as we see with the include files with interfaces from the kernel. In 2003 the Linux kernel developers started to destroy their include files (making them inconsistent when included from a user level application). If they had been chided for this early enough, there had
been a chace to avoid the resulting problem.

I strongly vote for fixing bugs early.

This however means that someone needs to install a Sparc with the right sw base
to be able to compile and report.

Jörg

--
EMail:[email protected] (home) Jörg Schilling D-13353 Berlin
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