From: Rob Herring <rob.herr...@calxeda.com>
xen_pm_init was unconditionally setting pm_power_off and arm_pm_restart
function pointers. This breaks multi-platform kernels. Make this
conditional on running as a Xen guest and make it a late_initcall to
ensure it is setup after platform code for Dom0.
Cc: Stefano Stabellini <stefano.stabell...@eu.citrix.com>
Signed-off-by: Rob Herring <rob.herr...@calxeda.com>
---
arch/arm/xen/enlighten.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index 8a6295c..13a7d1f 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -273,12 +273,15 @@ core_initcall(xen_guest_init);
static int __init xen_pm_init(void)
{
+ if (!of_find_compatible_node(NULL, NULL, "xen,xen"))
+ return -ENODEV;
+
pm_power_off = xen_power_off;
arm_pm_restart = xen_restart;
return 0;
}
-subsys_initcall(xen_pm_init);
+late_initcall(xen_pm_init);
static irqreturn_t xen_arm_callback(int irq, void *arg)
{
--
1.8.1.2
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
