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Re: problems with hierarchy: L4 pagers
From: |
Espen Skoglund |
Subject: |
Re: problems with hierarchy: L4 pagers |
Date: |
Mon, 31 Oct 2005 19:19:18 +0100 |
[Jonathan S Shapiro]
> On Mon, 2005-10-31 at 17:47 +0100, Espen Skoglund wrote:
>> Remember that faults on endpoints (communication channels) are
>> directed to the compager of the faulting thread (as opposed to
>> memory pager---I can already hear Jonathan's teeth grinding at the
>> word "pager" here), and the compager need not be the same as the
>> memory pager.
> At the moment, the only grinding of my teeth is frustration with
> myself that I find it difficult to wrap my head around something
> that is perfectly clear to you. I would not expect a second pager to
> introduce any new architecture concerns that were already in the
> first.
No, sure. I wasn't claiming that this solved any conceptual problem.
But it can make life a lot easier for the system programmer to have
different type of faults directed at different pagers (fault
handlers).
eSk
- Re: problems with hierarchy: L4 pagers, (continued)
- Re: problems with hierarchy: L4 pagers, Espen Skoglund, 2005/10/18
- Re: problems with hierarchy: L4 pagers, Jonathan S. Shapiro, 2005/10/18
- Re: problems with hierarchy: L4 pagers, Espen Skoglund, 2005/10/18
- Re: problems with hierarchy: L4 pagers, Jonathan S. Shapiro, 2005/10/19
- Re: problems with hierarchy: L4 pagers, Marcus Brinkmann, 2005/10/18
- Re: problems with hierarchy: L4 pagers, Marcus Brinkmann, 2005/10/18
- Re: problems with hierarchy: L4 pagers, Espen Skoglund, 2005/10/31
- Re: problems with hierarchy: L4 pagers, Jonathan S. Shapiro, 2005/10/31
- Re: problems with hierarchy: L4 pagers,
Espen Skoglund <=
Re: capability interface for idl4, Ludovic Courtès, 2005/10/06
- Re: capability interface for idl4, Bas Wijnen, 2005/10/07
- Re: capability interface for idl4, Simon Nieuviarts, 2005/10/07
- Re: capability interface for idl4, Jonathan S. Shapiro, 2005/10/07
- Re: capability interface for idl4, Simon Nieuviarts, 2005/10/07
- Re: capability interface for idl4, Jonathan S. Shapiro, 2005/10/07
Amoeba's approach to capabilities, Ludovic Courtès, 2005/10/07
Re: Amoeba's approach to capabilities, Jonathan S. Shapiro, 2005/10/07
Re: Amoeba's approach to capabilities, Ludovic Courtès, 2005/10/07
Re: Amoeba's approach to capabilities, Jonathan S. Shapiro, 2005/10/07