diff options
Diffstat (limited to 'sys/arm64/arm64/trap.c')
| -rw-r--r-- | sys/arm64/arm64/trap.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/arm64/arm64/trap.c b/sys/arm64/arm64/trap.c index 0b2d4760cea3..cb3a05ad0163 100644 --- a/sys/arm64/arm64/trap.c +++ b/sys/arm64/arm64/trap.c @@ -474,6 +474,7 @@ do_el0_sync(struct thread *td, struct trapframe *frame) case EXCP_UNKNOWN: case EXCP_DATA_ABORT_L: case EXCP_DATA_ABORT: + case EXCP_WATCHPT_EL0: far = READ_SPECIALREG(far_el1); break; } @@ -534,6 +535,11 @@ do_el0_sync(struct thread *td, struct trapframe *frame) exception); userret(td, frame); break; + case EXCP_WATCHPT_EL0: + call_trapsignal(td, SIGTRAP, TRAP_TRACE, (void *)far, + exception); + userret(td, frame); + break; case EXCP_MSR: /* * The CPU can raise EXCP_MSR when userspace executes an mrs |