D24018.id69361.diff
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D24018.id69361.diff
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	Index: sys/cddl/dev/dtrace/riscv/dtrace_subr.c
	===================================================================
	--- sys/cddl/dev/dtrace/riscv/dtrace_subr.c
	+++ sys/cddl/dev/dtrace/riscv/dtrace_subr.c
	@@ -255,6 +255,8 @@
	int invop;

	invop = dtrace_invop(frame->tf_sepc, frame, frame->tf_sepc);
	+ if (invop == 0)
	+ return (-1);

	if (match_opcode(invop, (MATCH_SD \| RS2_RA \| RS1_SP),
	(MASK_SD \| RS2_MASK \| RS1_MASK))) {
	Index: sys/riscv/riscv/trap.c
	===================================================================
	--- sys/riscv/riscv/trap.c
	+++ sys/riscv/riscv/trap.c
	@@ -275,10 +275,9 @@
	break;
	case EXCP_BREAKPOINT:
	#ifdef KDTRACE_HOOKS
	- if (dtrace_invop_jump_addr != 0) {
	- dtrace_invop_jump_addr(frame);
	- break;
	- }
	+ if (dtrace_invop_jump_addr != 0 &&
	+ dtrace_invop_jump_addr(frame) == 0)
	+ break;
	#endif
	#ifdef KDB
	kdb_trap(exception, 0, frame);