On 24/08/16 13:57, Steve Litt wrote:
On Wed, 24 Aug 2016 11:37:53 +0800
Brad Campbell <lists2...@fnarfbargle.com> wrote:

On 24/08/16 11:13, Steve Litt wrote:
On Tue, 23 Aug 2016 21:47:41 -0400
Clarke Sideroad <clarke.sider...@gmail.com> wrote:

I think kdbus is dead due to the bad press, but I believe there is
bus1 coming along to replace that.
https://github.com/bus1/bus1
http://www.bus1.org/

Some familiar names, but possibly not directly part of
systemd........

Clarke


DANGER Will Robinson. From the COPYING document:

===========================================
COPYRIGHT: (ordered alphabetically)
Copyright (C) 2014-2015 Red Hat, Inc.
AUTHORS: (ordered alphabetically)
David Herrmann <dh.herrm...@gmail.com>
Tom Gundersen <t...@jklm.no>
===========================================

And from Wikipedia's systemd page:

===========================================
Original author(s)      
Lennart Poettering, Kay Sievers, Harald
Hoyer, Daniel Mack, Tom Gundersen and David Herrmann
===========================================

These saboteurs just won't quit. It's our job to get out the word so
bus1 fares no better than kdbus, because Lennart bragged about his
plans when he gets the kernel to enforce use of systemd.

I'm not worried. Mantra from get-go has been "Don't break userspace".
If there is a valid use-case for a feature there will be plenty of
opposition to it's removal.

[snip]

If bus1 really has technical merit, can demonstrate it solves real
problems and has all its shortcomings addressed there is no reason it
shouldn't be integrated into the kernel. They can't then just go and
remove netlink to spite non-systemd users. It has an existing
userspace and other use cases.

Assuming by "they" you mean the Lennart and the Redhats, they already
have an established pattern and practice of breaking user space. If you
mean the kernel developers, they won't be the ones breaking userspace,
but a kernel-included bus1 will act very much like the firmware chips
they put into toner cartridges just so you won't buy competing toner.

I'm not entirely sure you understand what I mean by "break userspace". It is entirely in the context of the kernel and its interface with userspace and absolutely nothing to do with userspace itself. It means they can't just go and rip bits out of the kernel that mean *our* userspace won't run on it. I don't care what they do with *their* userspace.


We're way past the point of thinking the world is a technocracy.

Edbarx said it best: "attempting to remove systemd from SID is more
like attempting to remove the DNA from living cells expecting them not
to die."

That sounds very much like breaking userspace to me.

No, again you have the wrong end of the "userspace". You refer to distributions, and I don't care what those distributions do, what they break or which init they use. What I care passionately about is ensuring that stuff that runs right now continues to run on newer kernels. Oddly enough, history has shown that's generally what Linus appears to care about also.

It takes *years* of notice and warning for features to be marked deprecated, and then years for them to be removed. *If* during those years we discover that our device manager is going to cease to function, we have several years to figure out a solution and get it implemented and tested. That's a BIG *IF*.

Don't Panic.

--
Dolphins are so intelligent that within a few weeks they can
train Americans to stand at the edge of the pool and throw them
fish.
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