HVCALL_SEND_IPI
status = hv_do_fast_hypercall16(HVCALL_SEND_IPI, ipi_arg.vector,
status = hv_do_fast_hypercall16(HVCALL_SEND_IPI, vector, BIT_ULL(vp));
if (hc->code == HVCALL_SEND_IPI) {
case HVCALL_SEND_IPI:
case HVCALL_SEND_IPI:
hcall->control = HVCALL_SEND_IPI;
hcall->control = HVCALL_SEND_IPI;
hyperv_hypercall(HVCALL_SEND_IPI, pgs_gpa, pgs_gpa + PAGE_SIZE);
hyperv_hypercall(HVCALL_SEND_IPI | HV_HYPERCALL_FAST_BIT,