From: Brian Gerst <brgerst@gmail.com>
Date: Sat, 4 Sep 2010 01:17:13 +0000 (-0400)
Subject: x86-64, fpu: Fix %cs value in convert_from_fxsr()
X-Git-Tag: v2.6.37-rc1~206^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10c11f304986a1f84201c2261a428701f9d2dffc;p=pandora-kernel.git

x86-64, fpu: Fix %cs value in convert_from_fxsr()

While %ds still contains the userspace selector, %cs is KERNEL_CS at
this point.  Always get %cs from pt_regs even for the current task.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
LKML-Reference: <1283563039-3466-7-git-send-email-brgerst@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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