From: minchan.kim@gmail.com (Minchan Kim)
To: linux-arm-kernel@lists.infradead.org
Subject: About SECTION_SIZE_BITS for Sparsemem
Date: Wed, 14 Jul 2010 20:04:07 +0900 [thread overview]
Message-ID: <AANLkTilrLJb97NkK4Q-Oan_ufXRdafIw7n6060mItaXj@mail.gmail.com> (raw)
In-Reply-To: <20100714084943.GA9115@n2100.arm.linux.org.uk>
On Wed, Jul 14, 2010 at 5:49 PM, Russell King - ARM Linux
<linux@arm.linux.org.uk> wrote:
> On Wed, Jul 14, 2010 at 08:59:06AM +0900, Minchan Kim wrote:
>> But I think Kukjin case's best solution is to make section size 16M, not 256M.
>> Regardless of this, Your idea is the direction we should proceed, I think.
>
> So what if someone decides to fit 8MB DRAMs to the board?
>
Hmm. It might be a problem.
Should we consider all configuration?
Then, in below cases ram size never can change?
How does it acked and merged?
I don't know below board can't configurable ram size. Just out of curiosity.
# line filename / context / line
1 76 arch/arm/mach-clps711x/include/mach/memory.h <<SECTION_SIZE_BITS>>
#define SECTION_SIZE_BITS 24
2 26 arch/arm/mach-lh7a40x/include/mach/memory.h <<SECTION_SIZE_BITS>>
#define SECTION_SIZE_BITS 24
3 62 arch/arm/mach-realview/include/mach/memory.h <<SECTION_SIZE_BITS>>
#define SECTION_SIZE_BITS 28
4 38 arch/arm/mach-rpc/include/mach/memory.h <<SECTION_SIZE_BITS>>
#define SECTION_SIZE_BITS 26
5 21 arch/arm/mach-s5pv210/include/mach/memory.h <<SECTION_SIZE_BITS>>
#define SECTION_SIZE_BITS 28
6 46 arch/arm/mach-sa1100/include/mach/memory.h <<SECTION_SIZE_BITS>>
#define SECTION_SIZE_BITS 27
7 19 drivers/staging/msm/memory_ll.h <<SECTION_SIZE_BITS>>
#define SECTION_SIZE_BITS 25
--
Kind regards,
Minchan Kim
next prev parent reply other threads:[~2010-07-14 11:04 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-12 8:32 About SECTION_SIZE_BITS for Sparsemem Kukjin Kim
2010-07-12 9:35 ` Kyungmin Park
2010-07-12 9:58 ` Kukjin Kim
2010-07-12 10:08 ` Kyungmin Park
2010-07-12 10:13 ` Russell King - ARM Linux
2010-07-12 9:52 ` Minchan Kim
2010-07-12 10:13 ` Kukjin Kim
2010-07-12 10:35 ` Minchan Kim
2010-07-13 0:25 ` KAMEZAWA Hiroyuki
2010-07-13 1:53 ` KAMEZAWA Hiroyuki
2010-07-13 18:31 ` Russell King - ARM Linux
2010-07-13 2:05 ` Minchan Kim
2010-07-13 3:03 ` KAMEZAWA Hiroyuki
2010-07-13 9:28 ` Mel Gorman
2010-07-13 9:38 ` Russell King - ARM Linux
2010-07-13 9:26 ` Mel Gorman
2010-07-13 9:38 ` Russell King - ARM Linux
2010-07-13 9:50 ` Mel Gorman
2010-07-13 17:37 ` Russell King - ARM Linux
2010-07-13 20:32 ` Mel Gorman
2010-07-13 23:59 ` Minchan Kim
2010-07-14 8:49 ` Russell King - ARM Linux
2010-07-14 11:04 ` Minchan Kim [this message]
2010-07-14 20:49 ` Russell King - ARM Linux
2010-07-16 0:07 ` Minchan Kim
2010-07-14 8:59 ` Russell King - ARM Linux
2010-07-14 13:14 ` Mel Gorman
2010-07-12 10:45 ` Russell King - ARM Linux
2010-07-12 12:28 ` Minchan Kim
2010-07-12 12:42 ` Russell King - ARM Linux
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