From: Thomas Gleixner <tglx@linutronix.de>
To: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Cc: Nigel Cunningham <ncunningham@linuxmail.org>,
Tim Bird <tim.bird@am.sony.com>,
LKML <linux-kernel@vger.kernel.org>,
Patrick Mochel <mochel@digitalimplant.org>
Subject: Re: CELF interest in suspend-to-flash
Date: Wed, 10 Nov 2004 20:39:52 +0100 [thread overview]
Message-ID: <1100115592.3405.36.camel@thomas> (raw)
In-Reply-To: <20041110154136.GA12444@logos.cnet>
On Wed, 2004-11-10 at 13:41 -0200, Marcelo Tosatti wrote:
> > On Thu, 2004-11-11 at 04:59, Tim Bird wrote:
> > > Hi all,
> > >
> > > Lately, the CE Linux Forum power management working group is showing some
> > > interest in suspend-to-flash. Is there any current work in this area?
> > >
> > > Who should we talk to if we want to get involved with this (or lead
> > > an effort if there isn't one)?
> >
> > Can flash be treated as a swap device at the moment? If so, it might
> > simply be a matter of specifying the same parameter used in swapon for
> > the resume2= boot parameter.
>
> Sure, you only need to have the flash as a block device (ie driven
> by the IDE code).
That's true, if you are talking about Compact FLash which pretends to be
a harddisk, but I assume that the embedded people are talking about raw
FLASH chips. It's possible do this, but it will need some tweaks to the
MTD code
tglx
next prev parent reply other threads:[~2004-11-10 19:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-10 17:59 CELF interest in suspend-to-flash Tim Bird
2004-11-10 18:06 ` Nigel Cunningham
2004-11-10 15:41 ` Marcelo Tosatti
2004-11-10 19:17 ` Nigel Cunningham
2004-11-10 19:39 ` Thomas Gleixner [this message]
2004-11-10 19:51 ` Nigel Cunningham
2004-11-11 0:05 ` Tim Bird
2004-11-10 18:22 ` Tim Bird
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