linux-kernel - Re: mmotm boot panic bootmem-avoid-dma32-zone-by-default.patch

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Message-ID: <4B994EC4.2050705@kernel.org>
Date:	Thu, 11 Mar 2010 12:12:52 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Jiri Slaby <jirislaby@...il.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Johannes Weiner <hannes@...xchg.org>,
	Greg Thelen <gthelen@...gle.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>, cl@...ux-foundation.com
Subject: Re: mmotm boot panic bootmem-avoid-dma32-zone-by-default.patch

On 03/11/2010 02:54 AM, Jiri Slaby wrote:
> On 03/07/2010 02:17 AM, Yinghai Lu wrote:
>> On 03/05/2010 02:26 AM, Jiri Slaby wrote:
>>> On 03/05/2010 10:04 AM, Yinghai Lu wrote:
>>>> according to context
>>>> http://patchwork.kernel.org/patch/73893/
>>>>
>>>> Jiri,
>>>> please check current linus tree still have problem about mem_map is
>>>> using that much low mem?
>>>
>>> Hi!
>>>
>>> Sorry, I don't have direct access to the machine. I might try to ask the
>>> owners to do so.
>>>
>>>> on my 1024g system first node has 128G ram, [2g, 4g) are mmio range.
>>>
>>> So where gets your mem_map allocated (I suppose you're running flat
>>> model)?
>>
>> what kernel version? 2.6.27?
> 
> Hi, yes, it is 2.6.27.

SLES 11?

Yinghai
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