From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: Kernel panic due to page migration accessing memory holes
Date: Fri, 19 Feb 2010 08:30:06 +0000 [thread overview]
Message-ID: <20100219083006.GA19649@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <4B7DEDB0.8030802@codeaurora.org>
On Thu, Feb 18, 2010 at 05:47:28PM -0800, Michael Bohan wrote:
> I am actually using the pfn_valid implementation FLATMEM in
> arch/arm/include/asm/memory.h. This one is very similar to the
> asm-generic, and has no knowledge of the holes.
Later kernels have a pfn_valid() which does have hole functionality.
WARNING: multiple messages have this Message-ID (diff)
From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Michael Bohan <mbohan@codeaurora.org>
Cc: Mel Gorman <mel@csn.ul.ie>,
linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
linux-arm-msm@vger.kernel.org
Subject: Re: Kernel panic due to page migration accessing memory holes
Date: Fri, 19 Feb 2010 08:30:06 +0000 [thread overview]
Message-ID: <20100219083006.GA19649@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <4B7DEDB0.8030802@codeaurora.org>
On Thu, Feb 18, 2010 at 05:47:28PM -0800, Michael Bohan wrote:
> I am actually using the pfn_valid implementation FLATMEM in
> arch/arm/include/asm/memory.h. This one is very similar to the
> asm-generic, and has no knowledge of the holes.
Later kernels have a pfn_valid() which does have hole functionality.
WARNING: multiple messages have this Message-ID (diff)
From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: Michael Bohan <mbohan@codeaurora.org>
Cc: Mel Gorman <mel@csn.ul.ie>,
linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
linux-arm-msm@vger.kernel.org
Subject: Re: Kernel panic due to page migration accessing memory holes
Date: Fri, 19 Feb 2010 08:30:06 +0000 [thread overview]
Message-ID: <20100219083006.GA19649@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <4B7DEDB0.8030802@codeaurora.org>
On Thu, Feb 18, 2010 at 05:47:28PM -0800, Michael Bohan wrote:
> I am actually using the pfn_valid implementation FLATMEM in
> arch/arm/include/asm/memory.h. This one is very similar to the
> asm-generic, and has no knowledge of the holes.
Later kernels have a pfn_valid() which does have hole functionality.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2010-02-19 8:30 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-18 0:45 Kernel panic due to page migration accessing memory holes Michael Bohan
2010-02-18 0:45 ` Michael Bohan
2010-02-18 0:45 ` Michael Bohan
2010-02-18 1:03 ` KAMEZAWA Hiroyuki
2010-02-18 1:03 ` KAMEZAWA Hiroyuki
2010-02-18 1:03 ` KAMEZAWA Hiroyuki
2010-02-18 8:22 ` Michael Bohan
2010-02-18 8:22 ` Michael Bohan
2010-02-18 8:22 ` Michael Bohan
2010-02-18 9:36 ` KAMEZAWA Hiroyuki
2010-02-18 9:36 ` KAMEZAWA Hiroyuki
2010-02-18 9:36 ` KAMEZAWA Hiroyuki
2010-02-18 10:04 ` Mel Gorman
2010-02-18 10:04 ` Mel Gorman
2010-02-18 10:04 ` Mel Gorman
2010-02-19 1:47 ` Michael Bohan
2010-02-19 1:47 ` Michael Bohan
2010-02-19 1:47 ` Michael Bohan
2010-02-19 2:00 ` KAMEZAWA Hiroyuki
2010-02-19 2:00 ` KAMEZAWA Hiroyuki
2010-02-19 2:00 ` KAMEZAWA Hiroyuki
2010-02-19 5:48 ` Michael Bohan
2010-02-19 5:48 ` Michael Bohan
2010-02-19 5:48 ` Michael Bohan
2010-02-19 6:10 ` KAMEZAWA Hiroyuki
2010-02-19 6:10 ` KAMEZAWA Hiroyuki
2010-02-19 6:10 ` KAMEZAWA Hiroyuki
2010-02-19 8:21 ` KAMEZAWA Hiroyuki
2010-02-19 8:21 ` KAMEZAWA Hiroyuki
2010-02-19 8:21 ` KAMEZAWA Hiroyuki
2010-02-19 8:30 ` Russell King - ARM Linux [this message]
2010-02-19 8:30 ` Russell King - ARM Linux
2010-02-19 8:30 ` Russell King - ARM Linux
2010-02-19 13:48 ` Mel Gorman
2010-02-19 13:48 ` Mel Gorman
2010-02-19 13:48 ` Mel Gorman
2010-02-18 8:53 ` Russell King - ARM Linux
2010-02-18 8:53 ` Russell King - ARM Linux
2010-02-18 8:53 ` Russell King - ARM Linux
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=20100219083006.GA19649@n2100.arm.linux.org.uk \
--to=linux@arm.linux.org.uk \
--cc=linux-arm-kernel@lists.infradead.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.