From mboxrd@z Thu Jan  1 00:00:00 1970
From: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Subject: [PATCH v3 0/5] KVM: x86: improve reexecute_instruction
Date: Sat, 15 Dec 2012 14:57:38 +0800
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Cc: Gleb Natapov <gleb@redhat.com>,
	LKML <linux-kernel@vger.kernel.org>, KVM <kvm@vger.kernel.org>
To: Marcelo Tosatti <mtosatti@redhat.com>
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Changlog:
- do not change pte access for mmio access
- a new bug is exposed that Dirty bit is not tracked if CR0.WP = 0
- cache something on page fault path and use them to detect unhandleable
  instruction, suggested by Marcelo

I will add the two testcase for unhandleable instruction after figure
out a way to notify the unemulationable error to guest