From: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
To: Scott Wood <scottwood@freescale.com>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH V2 5/6] powerpc/44x: boot wrapper: allow kernel to load into non-zero address
Date: Tue, 01 Feb 2011 13:41:11 -0600 [thread overview]
Message-ID: <1296589271.14347.2.camel@shaggy-w500> (raw)
In-Reply-To: <20110201131357.59fc4445@udp111988uds.am.freescale.net>
On Tue, 2011-02-01 at 13:13 -0600, Scott Wood wrote:
> On Tue, 1 Feb 2011 12:48:45 -0600
> Dave Kleikamp <shaggy@linux.vnet.ibm.com> wrote:
>
> > For AMP, different kernel instances load into separate memory regions.
> > Read the start of memory from the device tree and limit the memory to what's
> > specified in the device tree.
> >
> > Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
> > Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> > Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com>
> > Cc: linuxppc-dev@lists.ozlabs.org
> > ---
> > arch/powerpc/boot/treeboot-iss4xx.c | 22 +++++++++++++++++++++-
> > 1 files changed, 21 insertions(+), 1 deletions(-)
> >
> > diff --git a/arch/powerpc/boot/treeboot-iss4xx.c b/arch/powerpc/boot/treeboot-iss4xx.c
> > index fcc4495..868c8b4 100644
> > --- a/arch/powerpc/boot/treeboot-iss4xx.c
> > +++ b/arch/powerpc/boot/treeboot-iss4xx.c
> > @@ -34,9 +34,28 @@
> >
> > BSS_STACK(4096);
> >
> > +static ibm4xx_memstart;
>
> type?
Oops, I'll fix this
> > +static void *iss_4xx_vmlinux_alloc(unsigned long size)
> > +{
> > + return ibm4xx_memstart;
> > }
>
> Doesn't this generate a warning for implicitly casting int to void *?
Probably. I could have missed it. I'll fix this too.
>
> -Scott
>
Thanks,
Shaggy
--
Dave Kleikamp
IBM Linux Technology Center
next prev parent reply other threads:[~2011-02-01 19:41 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-01 18:48 [PATCH V2 0/6] powerpc: AMP support for 47x Dave Kleikamp
2011-02-01 18:48 ` [PATCH V2 1/6] powerpc: Move udbg_early_init() after early_init_devtree() Dave Kleikamp
2011-02-02 23:06 ` David Gibson
2011-02-03 0:00 ` Dave Kleikamp
2011-02-07 8:29 ` David Gibson
2011-03-02 3:37 ` Benjamin Herrenschmidt
2011-03-02 13:03 ` Dave Kleikamp
2011-02-01 18:48 ` [PATCH V2 2/6] powerpc/44x: allow override to hard-coded uart address Dave Kleikamp
2011-02-01 18:48 ` [PATCH V2 3/6] powerpc/47x: allow kernel to be loaded in higher physical memory Dave Kleikamp
2011-02-02 7:45 ` Kumar Gala
2011-02-09 22:59 ` Dave Kleikamp
2011-02-01 18:48 ` [PATCH V2 4/6] powerpc/44x: don't use tlbivax on AMP systems Dave Kleikamp
2011-02-02 7:48 ` Kumar Gala
2011-02-02 13:19 ` Dave Kleikamp
2011-02-02 23:08 ` David Gibson
2011-02-02 23:53 ` Dave Kleikamp
2011-02-03 5:03 ` David Gibson
2011-02-03 23:15 ` Dave Kleikamp
2011-02-04 2:22 ` Timur Tabi
2011-02-07 8:30 ` David Gibson
2011-02-04 13:56 ` Josh Boyer
2011-02-04 14:44 ` Dave Kleikamp
2011-02-01 18:48 ` [PATCH V2 5/6] powerpc/44x: boot wrapper: allow kernel to load into non-zero address Dave Kleikamp
2011-02-01 19:13 ` Scott Wood
2011-02-01 19:41 ` Dave Kleikamp [this message]
2011-02-04 14:07 ` Josh Boyer
2011-02-04 14:44 ` Dave Kleikamp
2011-02-01 18:48 ` [PATCH V2 6/6] powerpc/476: Create a dts files for two 476 AMP instances under ISS Dave Kleikamp
2011-02-02 2:43 ` David Gibson
2011-02-09 23:03 ` Dave Kleikamp
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