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Date:      Fri, 11 Mar 2016 10:14:42 -0500
From:      Pedro Giffuni <pfg@FreeBSD.org>
To:        FreeBSD Hackers <freebsd-hackers@freebsd.org>, pavan teja <bharghav2947@gmail.com>
Subject:   Re: Advantages of kdbus with enhanced capabilities feature
Message-ID:  <56E2E0E2.5050202@FreeBSD.org>

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FWIW;

While kdbus seems to be in a somewhat flaky situation in other 
communities, we still have interest in *some* form of IPC
for the kernel, or perhaps something mixed kernel/userland.

One such mechanism could be Solaris doors, which were implemented
for linux but never caught up much steam:

http://www.rampant.org/doors/

I think there was also something interesting done for a microkernel
(L4?) and it was made compatible with an Apple's Darwin Mach ports.

It's an interesting topic for research, but if you want to do it
as a GSoC you will have to discuss this with the mentor from the
GSoC ideas page.

Pedro.



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