xen_preemptible_hcall_begin 83 drivers/xen/privcmd.c xen_preemptible_hcall_begin(); xen_preemptible_hcall_begin 697 drivers/xen/privcmd.c xen_preemptible_hcall_begin(); xen_preemptible_hcall_begin 786 drivers/xen/privcmd.c xen_preemptible_hcall_begin();