From: Nadav Amit <namit@cs.technion.ac.il>
Date: Sun, 2 Nov 2014 09:54:44 +0000 (+0200)
Subject: KVM: x86: Clear DR6[0:3] on #DB during handle_dr
X-Git-Tag: omap-for-v3.19/fixes-rc1~43^2~85
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7305eb5d8cf147ce4178e723c95de15e2f001429;p=pandora-kernel.git

KVM: x86: Clear DR6[0:3] on #DB during handle_dr

DR6[0:3] (previous breakpoint indications) are cleared when #DB is injected
during handle_exception, just as real hardware does.  Similarily, handle_dr
should clear DR6[0:3].

Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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