From: Arnd Bergmann <arnd@arndb.de>
To: ljhc@br.ibm.com
Cc: linux-kernel@vger.kernel.org,
Christoph Lameter <clameter@sgi.com>,
Arnd Bergmann <arndb@arndb.de>
Subject: Re: SLUB doesn't work with kdump kernel on Cell
Date: Wed, 8 Aug 2007 23:10:59 +0200 [thread overview]
Message-ID: <200708082310.59997.arnd@arndb.de> (raw)
In-Reply-To: <1186604151.3608.46.camel@localhost.localdomain>
On Wednesday 08 August 2007, Lucio Correia wrote:
> DMA 0 -> 12288
> Normal 12288 -> 12288
> early_node_map[2] active PFN ranges
> 0: 0 -> 2560
> 1: 12287 -> 12288
As Christoph found, this memory map is really strange. Other machines
have something like
Zone PFN ranges:
DMA 0 -> 16384
Normal 16384 -> 16384
early_node_map[2] active PFN ranges
0: 0 -> 8192
1: 8192 -> 16384
Lucio,
What code builds the memory map that gets passed to the kdump kernel?
Does the original kernel see the same map on your machine?
Arnd <><
next prev parent reply other threads:[~2007-08-08 21:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-08 20:15 SLUB doesn't work with kdump kernel on Cell Lucio Correia
2007-08-08 20:26 ` Christoph Lameter
2007-08-08 20:34 ` Arnd Bergmann
2007-08-08 20:39 ` Christoph Lameter
2007-08-14 15:43 ` Lucio Correia
2007-08-14 19:42 ` Christoph Lameter
2007-08-15 0:57 ` Michael Ellerman
2007-08-15 1:56 ` Christoph Lameter
2007-08-15 2:11 ` Christoph Lameter
2007-08-15 19:57 ` Lucio Correia
2007-08-15 20:21 ` Christoph Lameter
2007-08-08 21:10 ` Arnd Bergmann [this message]
2007-08-09 13:57 ` Lucio Correia
2007-08-10 0:34 ` Michael Ellerman
2007-08-10 15:43 ` [Cbe-oss-dev] " Arnd Bergmann
2007-08-10 0:26 ` Michael Ellerman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200708082310.59997.arnd@arndb.de \
--to=arnd@arndb.de \
--cc=arndb@arndb.de \
--cc=clameter@sgi.com \
--cc=linux-kernel@vger.kernel.org \
--cc=ljhc@br.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox