From: Andi Kleen <andi@firstfloor.org>
Date: Fri, 19 Nov 2010 12:16:22 +0000 (+0100)
Subject: MCE: Fix vm86 handling for 32bit mce handler
X-Git-Tag: v3.5-rc1~75^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a129a7c84582629741e5fa6f40026efcd7a65bd4;p=pandora-kernel.git

MCE: Fix vm86 handling for 32bit mce handler

When running on 32bit the mce handler could misinterpret
vm86 mode as ring 0. This can affect whether it does recovery
or not; it was possible to panic when recovery was actually
possible.

Fix this by always forcing vm86 to look like ring 3.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---

Reading git-diff-tree failed