xen_pvcalls        22 drivers/xen/pvcalls-front.c #define PVCALLS_NR_RSP_PER_RING __CONST_RING_SIZE(xen_pvcalls, XEN_PAGE_SIZE)
xen_pvcalls       118 include/xen/interface/io/pvcalls.h DEFINE_RING_TYPES(xen_pvcalls, struct xen_pvcalls_request,