Handle failure to register the xen store event channel instead of
authorIan.Campbell@xensource.com <Ian.Campbell@xensource.com>
Mon, 3 Apr 2006 13:34:20 +0000 (14:34 +0100)
committerIan.Campbell@xensource.com <Ian.Campbell@xensource.com>
Mon, 3 Apr 2006 13:34:20 +0000 (14:34 +0100)
commitd3cf31ddb2d9be1098236472401185786c0f42e4
treec35f3632a03630b24a1b8d4a1c3bee2c964e6d01
parent0c48c2080d16c59c41ce24bc0ade4f03fbf200e0
Handle failure to register the xen store event channel instead of
just not initialising xenbus/store when the supervisor_mode_kernel
feature flag is enabled.

When initialising grant tables only -ENOSYS is a valid reason
to fail so BUG_ON anything else like we did prior to changeset
9498.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
linux-2.6-xen-sparse/drivers/xen/core/gnttab.c
linux-2.6-xen-sparse/drivers/xen/xenbus/xenbus_probe.c