From: Arnd Bergmann <arnd@arndb.de>
To: cbe-oss-dev@ozlabs.org
Cc: linuxppc-dev list <linuxppc-dev@ozlabs.org>,
nhorman@redhat.com, David Woodhouse <dwmw2@infradead.org>,
Ben Collins <ben.collins@ubuntu.com>
Subject: Re: [Cbe-oss-dev] [PATCH] Ignore memory listed in PS3 device tree
Date: Wed, 4 Apr 2007 00:55:35 +0200 [thread overview]
Message-ID: <200704040055.36173.arnd@arndb.de> (raw)
In-Reply-To: <4612D8FE.1070400@am.sony.com>
On Wednesday 04 April 2007, Geoff Levand wrote:
> So there are really two answers, one is that having the boot memory in the
> DT hasn't changed, I just haven't finished that part yet. =A0The other is=
that
> we get the amount of memory at runtime because it is a dynamic resource, =
and
> cannot be known at DT compile time.
But the device tree can easily be modified before entering the new kernel,
when the kboot kernel allocates all the memory it can get, it just needs
to list it in the device tree in some preallocated device node.
Arnd <><
next prev parent reply other threads:[~2007-04-03 22:55 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-29 22:43 [PATCH] Ignore memory listed in PS3 device tree David Woodhouse
2007-03-29 23:23 ` [Cbe-oss-dev] " Benjamin Herrenschmidt
2007-03-30 0:27 ` David Woodhouse
2007-03-30 13:25 ` Segher Boessenkool
2007-04-02 0:20 ` Michael Ellerman
2007-04-02 17:36 ` Segher Boessenkool
2007-04-03 2:42 ` Michael Ellerman
2007-04-03 3:16 ` David Woodhouse
2007-04-03 14:45 ` David Woodhouse
2007-04-03 21:18 ` Geoff Levand
2007-04-03 21:48 ` David Woodhouse
2007-04-03 22:45 ` Geoff Levand
2007-04-03 22:55 ` Arnd Bergmann [this message]
2007-04-03 23:58 ` Geoff Levand
2007-04-04 0:10 ` David Woodhouse
2007-04-04 11:43 ` Segher Boessenkool
2007-04-04 1:30 ` Benjamin Herrenschmidt
2007-04-04 1:28 ` Benjamin Herrenschmidt
2007-04-04 1:26 ` Benjamin Herrenschmidt
2007-03-30 17:41 ` Geoff Levand
2007-03-30 17:45 ` David Woodhouse
2007-03-30 18:11 ` Segher Boessenkool
2007-03-30 18:13 ` David Woodhouse
2007-03-31 15:27 ` Segher Boessenkool
2007-03-31 22:34 ` Benjamin Herrenschmidt
2007-03-31 22:42 ` David Woodhouse
2007-04-06 21:22 ` Geoff Levand
2007-04-06 22:34 ` Benjamin Herrenschmidt
2007-04-06 22:43 ` David Woodhouse
2007-04-06 23:15 ` Geoff Levand
2007-04-06 23:35 ` Benjamin Herrenschmidt
2007-04-06 23:44 ` David Woodhouse
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