commit e6111161c0a02d58919d776eec94b313bb57911f
author Juergen Gross <jgross@suse.com> Thu Oct 25 09:54:15 2018 +0200
committer Juergen Gross <jgross@suse.com> Fri Oct 26 09:16:57 2018 +0200
tree bdb7efdd36ef96a22f93f0daf848a77ed8443d5e
parent 769d6bfc74c1f02333dd5f9a438df3346aded56f

xen/pvh: don't try to unplug emulated devices

A Xen PVH guest has no associated qemu device model, so trying to
unplug any emulated devices is making no sense at all.

Bail out early from xen_unplug_emulated_devices() when running as PVH
guest. This will avoid issuing the boot message:

[    0.000000] Xen Platform PCI: unrecognised magic value

Cc: <stable@vger.kernel.org> # 4.11
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>