[Xen-devel] [PATCH 11/13] pciback: Add check to load only under priviliged domain.

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
---
 drivers/xen/pciback/pci_stub.c |    3 +++
 drivers/xen/pciback/xenbus.c   |    2 --
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/xen/pciback/pci_stub.c b/drivers/xen/pciback/pci_stub.c
index 036d7bb..5ea594b 100644
--- a/drivers/xen/pciback/pci_stub.c
+++ b/drivers/xen/pciback/pci_stub.c
@@ -1268,6 +1268,9 @@ static int __init pciback_init(void)
 {
        int err;
 
+       if (!xen_initial_domain())
+               return -ENODEV;
+
        err = pciback_config_init();
        if (err)
                return err;
diff --git a/drivers/xen/pciback/xenbus.c b/drivers/xen/pciback/xenbus.c
index 5be1350..a85c413 100644
--- a/drivers/xen/pciback/xenbus.c
+++ b/drivers/xen/pciback/xenbus.c
@@ -693,8 +693,6 @@ static struct xenbus_driver xenbus_pciback_driver = {
 
 int __init pciback_xenbus_register(void)
 {
-       if (!is_running_on_xen())
-               return -ENODEV;
        pciback_wq = create_workqueue("pciback_workqueue");
        if (!pciback_wq) {
                printk(KERN_ERR "pciback_xenbus_register: create"
-- 
1.6.2.5


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