Symbol: __HYPERVISOR_hvm_op
usr/src/uts/common/xen/os/hypercall.c
289
return (__hypercall2(__HYPERVISOR_hvm_op, (long)cmd, (ulong_t)arg));
usr/src/uts/i86xpv/io/privcmd_hcall.c
1221
case __HYPERVISOR_hvm_op: