xen/pvh: PVH guests always have PV devices

Signed-off-by: NBoris Ostrovsky <boris.ostrovsky@oracle.com>
Reviewed-by: NJuergen Gross <jgross@suse.com>
Reviewed-by: NKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>

arch/x86/xen/platform-pci-unplug.c

@@ -73,8 +73,8 @@ bool xen_has_pv_devices(void)
 	if (!xen_domain())
 		return false;
 
-	/* PV domains always have them. */
-	if (xen_pv_domain())
+	/* PV and PVH domains always have them. */
+	if (xen_pv_domain() || xen_pvh_domain())
 		return true;
 
 	/* And user has xen_platform_pci=0 set in guest config as