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From: Liu Ping Fan <qemulist@gmail.com>
Date: Wed,  8 Aug 2012 14:25:41 +0800
Message-Id: <1344407156-25562-1-git-send-email-qemulist@gmail.com>
Subject: [Qemu-devel] [PATCH 0/15 v2] prepare unplug out of protection of
	global lock
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To: qemu-devel@nongnu.org
Cc: kvm@vger.kernel.org, Stefan Hajnoczi <stefanha@gmail.com>, Marcelo Tosatti <mtosatti@redhat.com>, qemulist@gmail.com, Blue Swirl <blauwirbel@gmail.com>, Avi Kivity <avi@redhat.com>, Anthony Liguori <anthony@codemonkey.ws>, Jan Kiszka <jan.kiszka@siemens.com>, Paolo Bonzini <pbonzini@redhat.com>, =?UTF-8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>

background:
refer to orignal plan posted by Marcelo Tosatti,
http://lists.gnu.org/archive/html/qemu-devel/2012-06/msg04315.html

prev version:
https://lists.gnu.org/archive/html/qemu-devel/2012-07/msg03312.html


changes v1->v2

--introduce atomic ops
--introduce ref cnt for MemoryRegion
--make memory's flat view and radix tree toward rcu style.