HV_FLUSH_ALL_PROCESSORS
flush->flags |= HV_FLUSH_ALL_PROCESSORS;
all_cpus = (flush.flags & HV_FLUSH_ALL_PROCESSORS) ||
HV_FLUSH_ALL_VIRTUAL_ADDRESS_SPACES | HV_FLUSH_ALL_PROCESSORS);
HV_FLUSH_ALL_VIRTUAL_ADDRESS_SPACES | HV_FLUSH_ALL_PROCESSORS,
HV_FLUSH_ALL_PROCESSORS);
HV_FLUSH_ALL_PROCESSORS, &unused);
HV_FLUSH_ALL_PROCESSORS;
HV_FLUSH_ALL_PROCESSORS;
HV_FLUSH_ALL_PROCESSORS);
HV_FLUSH_ALL_PROCESSORS);