Author: gonzo
Date: Wed Apr 4 01:13:28 2018
New Revision: 331967
URL: https://svnweb.freebsd.org/changeset/base/331967
Log:
Fix arm64 buildkernel target with "nooptions KDB"
Make kdb_trap in breakpoint exception handler conditional. If "options KDB"
is not present just panic with message that debugger is not enabled.
PR: 224653
Modified:
head/sys/arm64/arm64/trap.c
Modified: head/sys/arm64/arm64/trap.c
==============================================================================
--- head/sys/arm64/arm64/trap.c Tue Apr 3 23:49:35 2018 (r331966)
+++ head/sys/arm64/arm64/trap.c Wed Apr 4 01:13:28 2018 (r331967)
@@ -323,8 +323,12 @@ do_el1h_sync(struct thread *td, struct trapframe *fram
break;
}
#endif
+#ifdef KDB
kdb_trap(exception, 0,
(td->td_frame != NULL) ? td->td_frame : frame);
+#else
+ panic("No debugger in kernel.\n");
+#endif
frame->tf_elr += 4;
break;
case EXCP_WATCHPT_EL1:
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