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| author | Robert Morris <rtm@csail.mit.edu> | 2019-10-03 15:02:19 -0400 |
|---|---|---|
| committer | Robert Morris <rtm@csail.mit.edu> | 2019-10-03 15:02:19 -0400 |
| commit | 56583b1402a7f8fad0f8c3c296e26f12b1114c95 (patch) | |
| tree | 68ea77f02de3b3dabea5c976f6bac571be0478d6 /kernel/exec.c | |
| parent | 78f863f8aead6346dfdfc62e91af25c9383e25a7 (diff) | |
| download | xv6-labs-2022-56583b1402a7f8fad0f8c3c296e26f12b1114c95.tar.xz xv6-labs-2022-56583b1402a7f8fad0f8c3c296e26f12b1114c95.zip | |
updated alarmtest
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: |