From: Jeff Dike <jdike@addtoit.com>
To: Ian Rogers <ian.rogers@manchester.ac.uk>
Cc: User-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] Using SKAS, any examples?
Date: Wed, 4 May 2005 09:27:01 -0400 [thread overview]
Message-ID: <20050504132701.GA3755@ccure.user-mode-linux.org> (raw)
In-Reply-To: <427895BC.2050201@manchester.ac.uk>
On Wed, May 04, 2005 at 10:28:28AM +0100, Ian Rogers wrote:
> What I'm hoping to do is to use SKAS to create a second address
> space I can, map, unmap, peek and poke from the first. The reason for
> this is to allow an emulator to live in the first address space and the
> emulated data... to live in the second.
UML obviously does this. Look at arch/um/kernel/skas/mem_user.c for the
basic primitives. The creation and destruction of address spaces is done
in arch/um/kernel/skas/mmu.c.
> I hope to be able to access the
> second by altering the i386 selector value.
What's the i386 selector value?
Jeff
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next prev parent reply other threads:[~2005-05-04 13:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-04 9:28 [uml-devel] Using SKAS, any examples? Ian Rogers
2005-05-04 13:27 ` Jeff Dike [this message]
2005-05-04 14:49 ` Ian Rogers
2005-05-04 19:03 ` Blaisorblade
2005-05-05 17:03 ` Ian Rogers
2005-05-07 3:11 ` Jeff Dike
2005-05-07 20:31 ` Ian Rogers
2005-05-08 17:02 ` Blaisorblade
2005-05-08 18:09 ` Ian Rogers
2005-05-09 15:08 ` Blaisorblade
2005-05-09 18:09 ` Ian Rogers
2005-05-07 15:28 ` Blaisorblade
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