From: Tom Rini <trini@ti.com>
To: Jacob Shin <jacob.shin@amd.com>,
linux-kernel@vger.kernel.org,
"H. Peter Anvin" <hpa@linux.intel.com>
Cc: stable@kernel.org
Subject: BUG: 1bbbbe7 (x86: Exclude E820_RESERVED regions...) PANIC on boot
Date: Sat, 20 Oct 2012 17:06:29 -0700 [thread overview]
Message-ID: <20121021000629.GA2835@bill-the-cat> (raw)
Hello all,
I grabbed 3.7-rc2 and found the following on boot:
PANIC: early exception 08 rip 246:10 error 81441d7f cr2 0
A git bisect says that this problems came from:
1bbbbe779aabe1f0768c2bf8f8c0a5583679b54a is the first bad commit
commit 1bbbbe779aabe1f0768c2bf8f8c0a5583679b54a
Author: Jacob Shin <jacob.shin@amd.com>
Date: Thu Oct 20 16:15:26 2011 -0500
x86: Exclude E820_RESERVED regions and memory holes above 4 GB from direct mapping.
On systems with very large memory (1 TB in our case), BIOS may report a
reserved region or a hole in the E820 map, even above the 4 GB range. Exclude
these from the direct mapping.
The box in question is an Asus motherboard with AMD Phenom(tm) II X6
1100T and 16GB memory. Happy to provide any other information required.
--
Tom
next reply other threads:[~2012-10-21 0:06 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-21 0:06 Tom Rini [this message]
[not found] <903a3ead-98b5-4afa-88a4-3dc723895e82@blur>
[not found] ` <d556fc0f-da5d-4531-b331-6dc086461f34@blur>
2012-10-21 0:17 ` Tom Rini
2012-10-21 4:01 ` Yinghai Lu
2012-10-21 4:18 ` Jacob Shin
2012-10-21 17:51 ` Tom Rini
2012-10-21 21:06 ` Jacob Shin
2012-10-21 21:23 ` Tom Rini
2012-10-22 14:40 ` Jacob Shin
2012-10-22 18:05 ` Yinghai Lu
2012-10-22 18:38 ` Jacob Shin
2012-10-22 19:46 ` Yinghai Lu
2012-10-22 20:26 ` H. Peter Anvin
2012-10-22 20:50 ` Yinghai Lu
2012-10-22 20:52 ` H. Peter Anvin
2012-10-22 21:25 ` Yinghai Lu
2012-10-22 21:27 ` H. Peter Anvin
2012-10-22 23:35 ` Yinghai Lu
2012-10-24 16:48 ` Jacob Shin
2012-10-24 18:53 ` H. Peter Anvin
2012-10-24 19:53 ` Jacob Shin
2012-10-22 21:00 ` H. Peter Anvin
2012-10-22 21:06 ` Yinghai Lu
2012-10-28 20:48 ` Tom Rini
2012-10-21 17:52 ` Tom Rini
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