elf                 8 kernel/elf.h     uchar elf[12];
elf                33 kernel/exec.c    struct elfhdr elf;
elf                49 kernel/exec.c    if (readi(ip, 0, (uint64)&elf, 0, sizeof(elf)) != sizeof(elf))
elf                53 kernel/exec.c    if (elf.magic != ELF_MAGIC)
elf                60 kernel/exec.c    for (i = 0, off = elf.phoff; i < elf.phnum; i++, off += sizeof(ph)) {
elf               136 kernel/exec.c    p->trapframe->epc = elf.entry; // initial program counter = ulib.c:start()