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Date:      Mon, 24 Apr 2000 10:09:21 -0400 (EDT)
From:      Kenneth Wayne Culver <culverk@wam.umd.edu>
To:        "Jeroen C. van Gelderen" <jeroen@vangelderen.org>
Cc:        Richard Wackerbarth <rkw@dataplex.net>, Matthew Dillon <dillon@apollo.backplane.com>, freebsd-current@FreeBSD.ORG
Subject:   Re: SMP changes and breaking kld object module compatibility
Message-ID:  <Pine.GSO.4.21.0004241008370.13917-100000@rac8.wam.umd.edu>
In-Reply-To: <39044A19.F6F4E479@vangelderen.org>

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> Richard Wackerbarth wrote:
> > 
> > On Mon, 24 Apr 2000, Matthew Dillon wrote:
> > > : However, I consider your SMP changes VERY destablizing; they BREAK
> > > : lots of modules :-(
> > >
> > >     Huh?  No they don't.  They simply require recompiling the modules.  If
> > >     they actually broke the modules I wouldn't be trying to MFC it to
> > >     -stable.
> > 
> > >From the USER's perspective, anything that requires me to as much as reload
> > a module/program that I have already installed "breaks" it.
> > The fact that it is only necessary to recompile it in order to fix it only
> > means that it is easy to fix IF I have the source code.
> 
> I don't think it was ever recommended that you upgrade your kernel
> without upgrading and rebuilding the modules (better still, world) at
> the same time. So this wouldn't really have an adverse effect, would it?
> 
I believe that it depends on what changes were made since the last
recompile, although it is good practice to at least recompile the modules
when the kernel is recompiled.


=================================================================
| Kenneth Culver              | FreeBSD: The best OS around.    |
| Unix Systems Administrator  | ICQ #: 24767726                 |
| and student at The          | AIM: muythaibxr                 |
| The University of Maryland, | Website: (Under Construction)   |
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