diff options
Diffstat (limited to 'kernel/exec.c')
| -rw-r--r-- | kernel/exec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/exec.c b/kernel/exec.c index 74ef654..6a51499 100644 --- a/kernel/exec.c +++ b/kernel/exec.c @@ -112,6 +112,7 @@ exec(char *path, char **argv) p->tf->epc = elf.entry; // initial program counter = main p->tf->sp = sp; // initial stack pointer proc_freepagetable(oldpagetable, oldsz); + return argc; // this ends up in a0, the first argument to main(argc, argv) bad: |