From: Arjan van de Ven <arjanv@redhat.com>
To: colin <colin@realtek.com.tw>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Re: What File System supports Application XIP
Date: Thu, 09 Sep 2004 11:53:17 +0200 [thread overview]
Message-ID: <1094723597.2801.8.camel@laptop.fenrus.com> (raw)
In-Reply-To: <00bb01c49651$b7525480$8b1a13ac@realtek.com.tw>
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On Thu, 2004-09-09 at 11:45, colin wrote:
> Hi,
> How does ramfs offer application XIP ability?
> I mean, when the ramfs image is mounted and the application in it is
> executed,
> "exec", which is called by sh, should first copy every section of the
> application to RAM and then jump to the text section.
> How do I avoid the stage copying text section to RAM?
this is not how linux works. programs execute directly from the
pagecache without copy.
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next prev parent reply other threads:[~2004-09-09 9:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-09 8:55 What File System supports Application XIP colin
2004-09-09 9:18 ` Arjan van de Ven
2004-09-09 9:45 ` colin
2004-09-09 9:53 ` Arjan van de Ven [this message]
2004-09-09 16:56 ` Tim Bird
2004-09-09 17:17 ` Arjan van de Ven
2004-09-09 17:38 ` Robert Love
2004-09-10 2:12 ` colin
2004-09-10 2:15 ` Robert Love
2004-09-09 9:19 ` Paulo Marques
2004-09-09 9:42 ` David Woodhouse
2004-09-09 16:35 ` Tim Bird
2004-09-11 0:06 ` Todd Poynor
2004-09-09 9:58 ` ¡@[*©U§£¶l¥ó*] " colin
2004-09-09 10:43 ` Arnd Bergmann
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