From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andy Lutomirski <luto@kernel.org>
Subject: [PATCH v3 0/5] Improve non-"safe" MSR access failure
	handling
Date: Fri, 11 Mar 2016 11:06:45 -0800
Message-ID: <cover.1457723023.git.luto__21664.5291344777$1457723350$gmane$org@kernel.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: X86 ML <x86@kernel.org>
Cc: KVM list <kvm@vger.kernel.org>, Peter Zijlstra <peterz@infradead.org>, Linus Torvalds <torvalds@linux-foundation.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, xen-devel <Xen-devel@lists.xen.org>, Andy Lutomirski <luto@kernel.org>, Paolo Bonzini <pbonzini@redhat.com>, Andrew Morton <akpm@linux-foundation.org>, Arjan van de Ven <arjan@linux.intel.com>
List-Id: xen-devel@lists.xenproject.org
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