From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bhupinder Thakur <bhupinder.thakur@linaro.org>
Subject: xenconsole: Define and use a macro INVALID_XEN_PFN
	instead of -1
Date: Tue, 17 Oct 2017 22:16:33 +0530
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Cc: Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wei.liu2@citrix.com>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, George Dunlap <George.Dunlap@eu.citrix.com>, Andrew Cooper <andrew.cooper3@citrix.com>, Ian Jackson <ian.jackson@eu.citrix.com>, Julien Grall <julien.grall@arm.com>, Jan Beulich <jbeulich@suse.com>
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