From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Sun, 3 Mar 2013 12:05:44 +0000 (+0100)
Subject: KVM: nVMX: Fix switching of debug state
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~32^2~126
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=503cd0c50ac7161eb5c3891b48b620cb0a5521cd;p=pandora-kernel.git

KVM: nVMX: Fix switching of debug state

First of all, do not blindly overwrite GUEST_DR7 on L2 entry. The host
may have guest debugging enabled. Then properly reset DR7 and DEBUG_CTL
on L2->L1 switch as specified in the SDM.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---

Reading git-diff-tree failed