linux-kernel - Re: 3.9 breaks EFI boot on E350

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Message-ID: <CAE9FiQXN9fG7RYM_mh17kEkSZT=Qm5fgG=8_YmBR+H6kLyokUg@mail.gmail.com>
Date:	Wed, 15 May 2013 07:46:05 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Christian König <christian.koenig@....com>
Cc:	"H. Peter Anvin" <hpa@...ux.intel.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: 3.9 breaks EFI boot on E350

On Wed, May 15, 2013 at 2:46 AM, Christian König
<christian.koenig@....com> wrote:
> Hi guys,
>
> the following commit breaks booting my E350 based test system in EFI mode:
>
>> commit 8d57470d8f859635deffe3919d7d4867b488b85a
>> Author: Yinghai Lu <yinghai@...nel.org>
>> Date:   Fri Nov 16 19:38:58 2012 -0800
>>
>>     x86, mm: setup page table in top-down
>
>
> This commit was supposed to fix it but obviously there still seem to be some
> bugs left in 3.9
>
>> commit 98e7a989979b185f49e86ddaed2ad6890299d9f0
>> Author: Yinghai Lu <yinghai@...nel.org>
>> Date:   Wed Mar 6 20:18:21 2013 -0800
>>
>>     x86, mm: Make sure to find a 2M free block for the first mapped area
>>
>>     Henrik reported that his MacAir 3.1 would not boot with
>>
>>     | commit 8d57470d8f859635deffe3919d7d4867b488b85a
>>     | Date:   Fri Nov 16 19:38:58 2012 -0800
>>     |
>>     |    x86, mm: setup page table in top-down
>>
>

can you send out working boot log with memory map?

you need to boot system with "debug ignore_loglevel"

Thanks

Yinghai
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