From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Tue, 6 Nov 2012 22:06:52 +0000 (-0500)
Subject: xen/arm: Fix compile errors when drivers are compiled as modules.
X-Git-Tag: v3.7-rc5~5^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=911dec0db4de6ccc544178a8ddaf9cec0a11d533;p=pandora-kernel.git

xen/arm: Fix compile errors when drivers are compiled as modules.

We end up with:

ERROR: "HYPERVISOR_event_channel_op" [drivers/xen/xen-gntdev.ko] undefined!
ERROR: "privcmd_call" [drivers/xen/xen-privcmd.ko] undefined!
ERROR: "HYPERVISOR_grant_table_op" [drivers/net/xen-netback/xen-netback.ko] undefined!

and this patch exports said function (which is implemented in hypercall.S).

Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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