From mboxrd@z Thu Jan  1 00:00:00 1970
From: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Subject: [PATCH 0/3] KVM: remove dummy pages
Date: Mon, 23 Jul 2012 22:03:19 +0800
Message-ID: <500D59A7.9060503@linux.vnet.ibm.com>
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Cc: Marcelo Tosatti <mtosatti@redhat.com>,
	LKML <linux-kernel@vger.kernel.org>, KVM <kvm@vger.kernel.org>
To: Avi Kivity <avi@redhat.com>
Return-path: <linux-kernel-owner@vger.kernel.org>
Sender: linux-kernel-owner@vger.kernel.org
List-Id: kvm.vger.kernel.org

Currently, kvm allocates some pages and use then as error indicators,
it wastes memory and is not good for scalability.

In this patchset, we introduce some error code instead of the pages to
indicate the error conditions.