diff options
Diffstat (limited to 'src/kernel/syscall.cc')
| -rw-r--r-- | src/kernel/syscall.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/kernel/syscall.cc b/src/kernel/syscall.cc index 13bdbac..92b1a1b 100644 --- a/src/kernel/syscall.cc +++ b/src/kernel/syscall.cc @@ -99,6 +99,7 @@ uint64 sys_write() if (VM::copyin(proc->pagetable, buf, p + i, len) < 0) { + Drivers::uart_puts("sys_write: copyin failed\n"); return -1; } |