From: Nicolas Pitre <nicolas.pitre@linaro.org>
To: Rob Herring <robherring2@gmail.com>
Cc: linux-mips@linux-mips.org, x86@kernel.org,
david.daney@cavium.com, bigeasy@linutronix.de,
paul.gortmaker@windriver.com, paulus@samba.org, hpa@zytor.com,
m.szyprowski@samsung.com, jonas@southpole.se,
linus.walleij@linaro.org, linux@arm.linux.org.uk,
linux-c6x-dev@linux-c6x.org, a-jacquiot@ti.com,
mahesh@linux.vnet.ibm.com, mingo@redhat.com, suzuki@in.ibm.com,
Cyril Chemparathy <cyril@ti.com>,
linux@openrisc.net, arnd@arndb.de,
microblaze-uclinux@itee.uq.edu.au,
devicetree-discuss@lists.ozlabs.org, msalter@redhat.com,
rob.herring@calxeda.com, tglx@linutronix.de,
linux-arm-kernel@lists.infradead.org, blogic@openwrt.org,
dhowells@redhat.com, monstr@monstr.eu,
linux-kernel@vger.kernel.org, ralf@linux-mips.org, tj@kernel.org,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] of: specify initrd location using 64-bit
Date: Wed, 12 Sep 2012 16:31:29 -0400 (EDT) [thread overview]
Message-ID: <alpine.LFD.2.02.1209121629260.28681@xanadu.home> (raw)
In-Reply-To: <5050EF3F.6030003@gmail.com>
On Wed, 12 Sep 2012, Rob Herring wrote:
> On 09/12/2012 11:05 AM, Cyril Chemparathy wrote:
> > On some PAE architectures, the entire range of physical memory could reside
> > outside the 32-bit limit. These systems need the ability to specify the
> > initrd location using 64-bit numbers.
> >
> > This patch globally modifies the early_init_dt_setup_initrd_arch() function to
> > use 64-bit numbers instead of the current unsigned long.
>
> S-o-B?
>
> > ---
> > arch/arm/mm/init.c | 2 +-
> > arch/c6x/kernel/devicetree.c | 3 +--
> > arch/microblaze/kernel/prom.c | 3 +--
> > arch/mips/kernel/prom.c | 3 +--
> > arch/openrisc/kernel/prom.c | 3 +--
> > arch/powerpc/kernel/prom.c | 3 +--
> > arch/x86/kernel/devicetree.c | 3 +--
> > drivers/of/fdt.c | 10 ++++++----
> > include/linux/of_fdt.h | 3 +--
> > 9 files changed, 14 insertions(+), 19 deletions(-)
> >
> > diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
> > index ad722f1..579792c 100644
> > --- a/arch/arm/mm/init.c
> > +++ b/arch/arm/mm/init.c
> > @@ -76,7 +76,7 @@ static int __init parse_tag_initrd2(const struct tag *tag)
> > __tagtable(ATAG_INITRD2, parse_tag_initrd2);
> >
> > #ifdef CONFIG_OF_FLATTREE
> > -void __init early_init_dt_setup_initrd_arch(unsigned long start, unsigned long end)
> > +void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
>
> phys_initrd_start/size need to change too. Not sure about similar things
> on other arches.
size ?
Nicolas
next prev parent reply other threads:[~2012-09-12 20:31 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-12 16:05 [PATCH] of: specify initrd location using 64-bit Cyril Chemparathy
2012-09-12 16:16 ` Geert Uytterhoeven
2012-09-12 18:02 ` Cyril Chemparathy
2012-09-12 19:58 ` Sebastian Andrzej Siewior
2012-09-12 22:08 ` Rob Herring
2012-09-13 6:47 ` Sebastian Andrzej Siewior
2012-09-13 21:02 ` Rob Herring
2012-09-12 20:23 ` Rob Herring
2012-09-12 20:31 ` Nicolas Pitre [this message]
2012-09-12 20:56 ` Rob Herring
2012-09-12 23:45 ` Cyril Chemparathy
2013-06-21 0:52 [PATCH] of: Specify " Santosh Shilimkar
2013-06-21 4:39 ` Vineet Gupta
2013-06-21 8:23 ` James Hogan
2013-06-21 17:12 ` Santosh Shilimkar
2013-06-21 9:04 ` Sebastian Andrzej Siewior
2013-06-21 17:20 ` Santosh Shilimkar
2013-06-27 20:54 ` Rob Herring
2013-06-28 7:54 ` Sebastian Andrzej Siewior
2013-06-28 9:59 ` Grant Likely
2013-06-28 13:49 ` Jean-Christophe PLAGNIOL-VILLARD
2013-06-28 23:43 ` Santosh Shilimkar
2013-06-29 8:34 ` Geert Uytterhoeven
2013-07-01 7:48 ` Sebastian Andrzej Siewior
2013-07-01 7:59 ` Geert Uytterhoeven
2013-07-01 8:09 ` Sebastian Andrzej Siewior
2013-07-01 13:58 ` Santosh Shilimkar
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