From: Jan Beulich <jbeulich@novell.com>
Date: Thu, 12 Mar 2009 11:54:54 +0000 (+0000)
Subject: x86: fix HYPERVISOR_update_descriptor()
X-Git-Tag: v2.6.30-rc1~211^2~21^2~1^10~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a5c05f002c3e4f24887a5fe8e7df757d339d368;p=pandora-kernel.git

x86: fix HYPERVISOR_update_descriptor()

Impact: fix potential oops during app-initiated LDT manipulation

The underlying hypercall has differing argument requirements on 32-
and 64-bit.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
LKML-Reference: <49B9061E.76E4.0078.0@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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