From: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
To: Josh Boyer <jwboyer@linux.vnet.ibm.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: Fri, 04 Feb 2011 08:44:34 -0600 [thread overview]
Message-ID: <1296830674.19506.22.camel@shaggy-w500> (raw)
In-Reply-To: <20110204140732.GG17643@zod.rchland.ibm.com>
On Fri, 2011-02-04 at 09:07 -0500, Josh Boyer wrote:
> On Tue, Feb 01, 2011 at 12:48:45PM -0600, Dave Kleikamp wrote:
> >+static ibm4xx_memstart;
> >+
> > static void iss_4xx_fixups(void)
> > {
> >- ibm4xx_sdram_fixup_memsize();
> >+ void *memory;
> >+ u32 reg[3];
> >+
> >+ memory = finddevice("/memory");
> >+ if (!memory)
> >+ fatal("Can't find memory node\n");
> >+ getprop(memory, "reg", reg, sizeof(reg));
> >+ if (reg[1] || reg[2])
>
> Wouldn't this test allow for a faulty device tree that specified a 0
> size (0x0 in reg[2])? Maybe just check reg[2] for non-zero instead?
That make sense.
>
> josh
--
Dave Kleikamp
IBM Linux Technology Center
next prev parent reply other threads:[~2011-02-04 14:44 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
2011-02-04 14:07 ` Josh Boyer
2011-02-04 14:44 ` Dave Kleikamp [this message]
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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