(this was done temporarily to make vm work with clang; vm crashes when
the 64-bit arithmetic functions are used when compiled with clang.)
CALLMAP(VM_GETREF, do_get_refcount);
CALLMAP(VM_INFO, do_info);
CALLMAP(VM_QUERY_EXIT, do_query_exit);
-#if 0
CALLMAP(VM_FORGETBLOCKS, do_forgetblocks);
CALLMAP(VM_FORGETBLOCK, do_forgetblock);
CALLMAP(VM_YIELDBLOCKGETBLOCK, do_yieldblockgetblock);
-#endif
/* Sanity checks */
if(find_kernel_top() >= VM_PROCSTART)