From: Christoph Hellwig <hch@infradead.org>
To: "Martin J. Bligh" <Martin.Bligh@us.ibm.com>
Cc: Andrea Arcangeli <andrea@suse.de>,
Hugh Dickins <hugh@veritas.com>,
Rik van Riel <riel@conectiva.com.br>,
Dave McCracken <dmccr@us.ibm.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Creating a per-task kernel space for kmap, user pagetables, et al
Date: Wed, 20 Mar 2002 19:45:49 +0000 [thread overview]
Message-ID: <20020320194549.A32457@infradead.org> (raw)
In-Reply-To: <127930000.1016651345@flay>
[Any chance to make your mailer wrap lines after 76 lines?
That would make reading a lot easier..]
On Wed, Mar 20, 2002 at 11:09:05AM -0800, Martin J. Bligh wrote:
> Imagine we create a hybrid "u-k-space" with the protections of k-space, but the locality
> of u-space .... either by making part of the current k-space per task or by making part of
> the current u-space protected like k-space ... not sure which would be easier.
>
> This u-k-space would be a good area for at least two things (and probably others):
That has been implemented in Caldera OpenUnix in the last years.
There was a nice overview paper by Steve Baumel and Rohit Chawla on this,
called "Managing More Physical With Less Virtual" which I think appeared
in some Y2000 Byte issue.
Christoph
next prev parent reply other threads:[~2002-03-20 19:47 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-03-20 19:09 Creating a per-task kernel space for kmap, user pagetables, et al Martin J. Bligh
2002-03-20 19:36 ` Rik van Riel
2002-03-20 20:26 ` Andrea Arcangeli
2002-03-20 19:45 ` Christoph Hellwig [this message]
2002-03-20 23:39 ` Alan Cox
2002-03-21 4:21 ` Itai Nahshon
2002-03-21 13:34 ` Alan Cox
2002-03-21 14:34 ` Martin J. Bligh
2002-03-21 15:38 ` Itai Nahshon
2002-03-20 19:56 ` Hugh Dickins
2002-03-20 20:23 ` Andrea Arcangeli
2002-03-20 20:35 ` Christoph Hellwig
2002-03-20 21:17 ` Hugh Dickins
2002-03-20 21:38 ` Andrea Arcangeli
2002-03-20 21:34 ` Andrea Arcangeli
2002-03-20 21:46 ` Christoph Hellwig
2002-03-20 22:00 ` Andrea Arcangeli
2002-03-21 19:54 ` Greg KH
2002-03-21 23:29 ` Andrea Arcangeli
2002-03-21 23:49 ` William Lee Irwin III
2002-03-22 1:20 ` Andrea Arcangeli
2002-03-20 22:10 ` Martin J. Bligh
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20020320194549.A32457@infradead.org \
--to=hch@infradead.org \
--cc=Martin.Bligh@us.ibm.com \
--cc=andrea@suse.de \
--cc=dmccr@us.ibm.com \
--cc=hugh@veritas.com \
--cc=linux-kernel@vger.kernel.org \
--cc=riel@conectiva.com.br \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox