From: Chuck Ebbert <76306.1226@compuserve.com>
Date: Fri, 23 Jun 2006 09:04:29 +0000 (-0700)
Subject: [PATCH] i386: fix get_segment_eip() with vm86 segments
X-Git-Tag: v2.6.18-rc1~1081^2~113
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19964fecf25c17f865dec07ae242b1a40ea93f16;p=pandora-kernel.git

[PATCH] i386: fix get_segment_eip() with vm86 segments

We need to check for vm86 mode first before looking at selector privilege
bits.

Segment limit is always base + 64k and only the low 16 bits of EIP are
significant in vm86 mode.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Cc: Andi Kleen <ak@muc.de>
Cc: Zachary Amsden <zach@vmware.com>
Cc: Rohit Seth <rohitseth@google.com>
Acked-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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