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Date: Sat, 20 Oct 2012 23:18:58 -0500
From: Jacob Shin <jacob.shin@amd.com>
To: Yinghai Lu <yinghai@kernel.org>
CC: Tom Rini <trini@ti.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "H. Peter Anvin" <hpa@linux.intel.com>,
        "stable@kernel.org" <stable@kernel.org>
Subject: Re: BUG: 1bbbbe7 (x86: Exclude E820_RESERVED regions...) PANIC on
 boot
Message-ID: <20121021041858.GA14809@jshin-Toonie>
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On Sat, Oct 20, 2012 at 09:01:43PM -0700, Yinghai Lu wrote:
> On Sat, Oct 20, 2012 at 5:17 PM, Tom Rini <trini@ti.com> wrote:
> > On 10/20/12 17:11, Shin, Jacob wrote:
> >> Hi could you please attach the dmesg output? Before rc2 is fine as well.
> >> I would like to see the E820 table. Thank you,
> >
> > dmesg is quite long so I've put it on pastebin: http://pastebin.com/4eSPEAvB
> >
> > --
> 
> [    0.000000] BIOS-e820: [mem 0x0000000100001000-0x000000042fffffff] usable
> 
> pre-calculate table size is too small, so it crashes.

Right,

I think just this one patch 3/6 on top of -rc2 should work:

https://lkml.org/lkml/2012/8/29/223

That would be a simpler path for 3.7,

Thanks!

> 
> can you please try
> 
> 	git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git
> for-x86-mm
> 
> and post bootlog?
> 
> Thanks
> 
> Yinghai
>