deallocuvm 172 defs.h int deallocuvm(pde_t*, uint, uint); deallocuvm 117 proc.c if((sz = deallocuvm(proc->pgdir, sz, sz + n)) == 0) deallocuvm 236 vm.c deallocuvm(pgdir, newsz, oldsz); deallocuvm 284 vm.c deallocuvm(pgdir, KERNBASE, 0);