From: David Woodhouse <dwmw2@infradead.org>
To: Nicolas Pitre <nico@cam.org>
Cc: linux-mtd@lists.infradead.org
Subject: Re: XIP aware file system
Date: Tue, 15 Feb 2005 17:36:29 +0000 [thread overview]
Message-ID: <1108488989.19262.623.camel@hades.cambridge.redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.61.0502151055150.27338@localhost.localdomain>
On Tue, 2005-02-15 at 11:38 -0500, Nicolas Pitre wrote:
> Please study carefully xip_udelay() and try to understand _when_ it is
> OK to call other functions and when it is not. This function is really
> where all the magic is happening.
Out of interest, how do we guarantee that there won't be speculative
prefetching of icache? If you're relying on hardware-specific knowledge
that it doesn't happen, please document that so that it doesn't bite
people implementing the XIP primitives on other platforms.
--
dwmw2
next prev parent reply other threads:[~2005-02-15 17:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-15 15:48 XIP aware file system Konstantin Kletschke
2005-02-15 16:12 ` Konstantin Kletschke
2005-02-15 16:38 ` Nicolas Pitre
2005-02-15 16:50 ` Konstantin Kletschke
2005-02-15 17:12 ` Nicolas Pitre
2005-02-15 18:08 ` Konstantin Kletschke
2005-02-15 18:25 ` Nicolas Pitre
2005-02-15 18:51 ` Konstantin Kletschke
2005-02-15 17:36 ` David Woodhouse [this message]
2005-02-15 18:04 ` Nicolas Pitre
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=1108488989.19262.623.camel@hades.cambridge.redhat.com \
--to=dwmw2@infradead.org \
--cc=linux-mtd@lists.infradead.org \
--cc=nico@cam.org \
/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