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Message-ID: <86802c440806280022l76ef93c4kd18c578cdaba421a@mail.gmail.com>
Date: Sat, 28 Jun 2008 00:22:43 -0700
From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "Ingo Molnar" <mingo@elte.hu>
Subject: Re: [PATCH] x86: fix init_memory_mapping over boundary v2
Cc: "Thomas Gleixner" <tglx@linutronix.de>, "H. Peter Anvin" <hpa@zytor.com>,
       "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
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On Sat, Jun 28, 2008 at 12:02 AM, Ingo Molnar <mingo@elte.hu> wrote:
>
> * Ingo Molnar <mingo@elte.hu> wrote:
>
>> * Yinghai Lu <yhlu.kernel@gmail.com> wrote:
>>
>> > some end boundary is only page alignment, instead of 2M alignment, so
>> > call ker_phycial_mapping_init three times. then don't overmap above
>> > the max_low_pfn
>>
>> applied to tip/x86/unify-setup, thanks Yinghai.
>
> -tip testing found a 32-bit spontaneous reboot during bootup, with this
> config:
>
>  http://redhat.com/~mingo/misc/config-Sat_Jun_28_08_43_52_CEST_2008.bad
>
> no serial log produced at all.
even with console=uart8250,io,0x03f8,115200n8 ?

YH