From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: Re: [PATCH] xenpaging:close domU's event channel and
	free port
Date: Tue, 14 Feb 2012 22:19:05 +0100
Message-ID: <20120214211905.GA23069@aepfle.de>
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To: Hongkaixing <hongkaixing@huawei.com>
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On Tue, Feb 14, Olaf Hering wrote:

> xc: error: Error initialising shared page (28 = No space left on device): Internal error

After reading the code more carefully I now see that mem_event_enable()
calls alloc_unbound_xen_event_channel() and stores it into
med->xen_port. As Tim suggested, your patch should use this value
instead of relying on the shared_page pointer.

Olaf