uvm_anfree
uvm_anfree(nanon);
uvm_anfree(anon);
uvm_anfree(anon);
uvm_anfree(anon);
void uvm_anfree(struct vm_anon *);
uvm_anfree(flt.anon_spare);
uvm_anfree(anon);
uvm_anfree(anon);
uvm_anfree(anon);
uvm_anfree(anon);