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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Wolfgang Denk <wd@denx.de>
Cc: "linuxppc-dev Development" <linuxppc-dev@ozlabs.org>,
	"Wolfgang Grandegger" <wg@denx.de>,
	"Németh Márton" <nm127@freemail.hu>
Subject: Re: Linux patches for XIP on MPC8xx?
Date: Wed, 24 Mar 2010 20:43:24 +1100	[thread overview]
Message-ID: <1269423804.8599.217.camel@pasglop> (raw)
In-Reply-To: <20100323194401.0B7724C022@gemini.denx.de>

On Tue, 2010-03-23 at 20:44 +0100, Wolfgang Denk wrote:
> There were very few tests done with later kernel versions, and in all
> practical system configurations we tested we found that XIP did not
> give real benefits. Usually execution from flash was slower than when
> running from RAM, and even booting a (inevitably uncompressed) kernel
> from flash is typically slower than loading a compressed image to RUM
> and booting from there.
                                                                     ^

Missing an H here :-)

Cheers,
Ben.

  reply	other threads:[~2010-03-24  9:44 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-23  6:55 Linux patches for XIP on MPC8xx? Németh Márton
2010-03-23 11:24 ` Wolfgang Grandegger
2010-03-23 19:44 ` Wolfgang Denk
2010-03-24  9:43   ` Benjamin Herrenschmidt [this message]
2010-03-24 10:03   ` Vitaly Wool

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