xen_hypercall
if (xen_hypercall(xen_sc, XC_HVM, 2, HVMOP_set_param, &xhp)) {
if (xen_hypercall(sc, XC_MEMORY, 2, XENMEM_add_to_physmap, &xatp)) {
if (xen_hypercall(sc, XC_VERSION, 2, XENVER_get_features, &xfi) < 0) {
if (xen_hypercall(sc, XC_MEMORY, 2, XENMEM_add_to_physmap, &xatp)) {
if (xen_hypercall(sc, XC_HVM, 2, HVMOP_set_param, &xhp)) {
error = xen_hypercall(sc, XC_EVTCHN, 2, cmd, arg);
error = xen_hypercall(sc, XC_OEVTCHN, 1, &compat);
if (xen_hypercall(sc, XC_GNTTAB, 3, GNTTABOP_query_size, &gqs, 1)) {
if (xen_hypercall(sc, XC_HVM, 2, HVMOP_get_param, &xhv)) {
if (xen_hypercall(sc, XC_HVM, 2, HVMOP_get_param, &xhv))
int xen_hypercall(struct xen_softc *, int, int, ...);