From: David Gibson <david@gibson.dropbear.id.au>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: ppc-dev <linuxppc-dev@ozlabs.org>, paulus@samba.org
Subject: Re: [PATCH 2/2] [POWERPC] Size swapper_pg_dir correctly
Date: Thu, 23 Aug 2007 13:13:40 +1000 [thread overview]
Message-ID: <20070823031340.GI7042@localhost.localdomain> (raw)
In-Reply-To: <20070823131032.04d929e7.sfr@canb.auug.org.au>
On Thu, Aug 23, 2007 at 01:10:32PM +1000, Stephen Rothwell wrote:
> David Gibson pointed out that swapper_pg_dir actually need to be
> PGD_TABLE_SIZE bytes long not PAGE_SIZE. This actually saves 64k in
> the bss for a ppc64_defconfig kernel built with CONFIG_PPC_64K_PAGES.
>
> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
next prev parent reply other threads:[~2007-08-23 3:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-23 3:09 [PATCH 1/2] [POWERPC] Remove cmd_line from head*.S Stephen Rothwell
2007-08-23 3:10 ` [PATCH 2/2] [POWERPC] Size swapper_pg_dir correctly Stephen Rothwell
2007-08-23 3:13 ` David Gibson [this message]
2007-08-23 3:26 ` Kumar Gala
2007-08-23 6:13 ` Stephen Rothwell
2007-08-23 13:17 ` Kumar Gala
2007-08-23 3:13 ` [PATCH 1/2] [POWERPC] Remove cmd_line from head*.S David Gibson
2007-08-23 3:27 ` Kumar Gala
2007-08-23 23:17 ` Milton Miller
2007-08-23 4:05 ` Stephen Rothwell
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