xen: clean up domain mode predicates
There are four operating modes Xen code may find itself running in:
- native
- hvm domain
- pv dom0
- pv domU
Clean up predicates for testing for these states to make them more consistent.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index 9ce3b3b..3ab6362 100644
--- a/drivers/input/xen-kbdfront.c
+++ b/drivers/input/xen-kbdfront.c
@@ -335,11 +335,11 @@
static int __init xenkbd_init(void)
{
- if (!is_running_on_xen())
+ if (!xen_domain())
return -ENODEV;
/* Nothing to do if running in dom0. */
- if (is_initial_xendomain())
+ if (xen_initial_domain())
return -ENODEV;
return xenbus_register_frontend(&xenkbd);