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Date: Mon, 9 Jul 2012 18:05:44 +0800
From: Jiang Liu <jiang.liu@huawei.com>
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To: Bjorn Helgaas <bhelgaas@google.com>,
	Yinghai Lu <yinghai@kernel.org>
CC: Don Dutile <ddutile@redhat.com>, "Rafael J. Wysocki" <rjw@sisk.pl>,
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	Keping Chen <chenkeping@huawei.com>,
	<linux-pci@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	Jiang Liu <liuj97@gmail.com>
Subject: Re: [Resend with Ack][PATCH v1] PCI: allow acpiphp to handle PCIe
 ports without native PCIe hotplug capability
References: <1338795894-6292-1-git-send-email-jiang.liu@huawei.com> <CAErSpo7NiCsuM+UxveZbYxNsCiStMH5SLZ8EdFzJ7EduB306OQ@mail.gmail.com> <CAErSpo70NtEJFaQmDtdTLkSB3fQRNy78juAQO-KbXeceZkunkw@mail.gmail.com> <4FF34CEF.3090400@redhat.com> <CAErSpo7=BzPX87qgKS_xkJg4o8BGDan-o7D9NqRiqKvH0kLjfQ@mail.gmail.com>
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Hi Bjorn and Yinghai,
	What's the policy to export a symbol by EXPORT_SYMBOL()
or EXPORT_SYMBOL_GPL()? I know the legal difference, but don't
know when I should mark a symbol as GPL.
	Thanks!