linux-mm.kvack.org archive mirror
 help / color / mirror / Atom feed
From: Ron Maeder <rlm@orionmulti.com>
To: Rik van Riel <riel@surriel.com>
Cc: linux-mm@kvack.org
Subject: Re: mmap() > phys mem problem
Date: Sat, 29 May 2004 21:47:03 -0700 (PDT)	[thread overview]
Message-ID: <Pine.LNX.4.60.0405292144350.1068@stimpy> (raw)
In-Reply-To: <Pine.LNX.4.55L.0405282208210.32578@imladris.surriel.com>

On Fri, 28 May 2004, Rik van Riel wrote:

> On Tue, 25 May 2004, Ron Maeder wrote:
>
>> Is this an "undocumented feature" or is this a linux error?  I would
>> expect pages of the mmap()'d file would get paged back to the original
>> file. I know this won't be fast, but the performance is not an issue for
>> this application.
>
> It looks like a kernel bug.  Can you reproduce this problem
> with the latest 2.6 kernel or is it still there ?
>
> Rik

I was able to reproduce the problem with the code that I posted on a 2.6.6
kernel.

Ron

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"aart@kvack.org"> aart@kvack.org </a>

  reply	other threads:[~2004-05-30  4:47 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-05-25 22:40 Ron Maeder
2004-05-29  2:08 ` Rik van Riel
2004-05-30  4:47   ` Ron Maeder [this message]
2004-05-30  9:24     ` Nick Piggin
2004-05-30 10:15       ` Andrew Morton
2004-06-05 19:21       ` Ron Maeder
2004-06-06  1:55         ` Nick Piggin
2004-06-06 23:51           ` Rik van Riel
2004-06-07  3:59             ` Nick Piggin
2004-06-07 12:04               ` Rik van Riel
2004-06-08  0:03                 ` Nick Piggin
2004-06-14 22:04 Ron Maeder
2004-06-15  3:19 ` Nick Piggin
2004-06-16  3:08   ` Nick Piggin
2004-06-16  6:37     ` Ron Maeder

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=Pine.LNX.4.60.0405292144350.1068@stimpy \
    --to=rlm@orionmulti.com \
    --cc=linux-mm@kvack.org \
    --cc=riel@surriel.com \
    /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