diff options
| -rw-r--r-- | sys/arm64/arm64/trap.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/arm64/arm64/trap.c b/sys/arm64/arm64/trap.c index 027c562..d7209de1 100644 --- a/sys/arm64/arm64/trap.c +++ b/sys/arm64/arm64/trap.c @@ -135,8 +135,13 @@ svc_handler(struct thread *td, struct trapframe *frame) struct syscall_args sa; int error; - error = syscallenter(td, &sa); - syscallret(td, error, &sa); + if ((frame->tf_esr & ESR_ELx_ISS_MASK) == 0) { + error = syscallenter(td, &sa); + syscallret(td, error, &sa); + } else { + call_trapsignal(td, SIGILL, ILL_ILLOPN, (void *)frame->tf_elr); + userret(td, frame); + } } static void |
