1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index 569a13b9e856..59ac71c4a043 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -56,10 +56,12 @@ static long privcmd_ioctl_hypercall(void __user *udata)
         if (copy_from_user(&hypercall, udata, sizeof(hypercall)))
                 return -EFAULT;
 
+        xen_preemptible_hcall_begin();
         ret = privcmd_call(hypercall.op,
                            hypercall.arg[0], hypercall.arg[1],
                            hypercall.arg[2], hypercall.arg[3],
                            hypercall.arg[4]);
+        xen_preemptible_hcall_end();
 
         return ret;
 }