480 static void gdb_cmd_status(struct kgdb_state *ks)  in gdb_cmd_status()  argument
491 	hex_byte_pack(&remcom_out_buffer[1], ks->signo);  in gdb_cmd_status()
494 static void gdb_get_regs_helper(struct kgdb_state *ks)  in gdb_get_regs_helper()  argument
502 		thread = kgdb_info[ks->cpu].task;  in gdb_get_regs_helper()
503 		local_debuggerinfo = kgdb_info[ks->cpu].debuggerinfo;  in gdb_get_regs_helper()
538 static void gdb_cmd_getregs(struct kgdb_state *ks)  in gdb_cmd_getregs()  argument
540 	gdb_get_regs_helper(ks);  in gdb_cmd_getregs()
545 static void gdb_cmd_setregs(struct kgdb_state *ks)  in gdb_cmd_setregs()  argument
552 		gdb_regs_to_pt_regs(gdb_regs, ks->linux_regs);  in gdb_cmd_setregs()
558 static void gdb_cmd_memread(struct kgdb_state *ks)  in gdb_cmd_memread()  argument
576 static void gdb_cmd_memwrite(struct kgdb_state *ks)  in gdb_cmd_memwrite()  argument
599 static void gdb_cmd_reg_get(struct kgdb_state *ks)  in gdb_cmd_reg_get()  argument
609 	gdb_get_regs_helper(ks);  in gdb_cmd_reg_get()
614 static void gdb_cmd_reg_set(struct kgdb_state *ks)  in gdb_cmd_reg_set()  argument
623 	    !dbg_get_reg(regnum, gdb_regs, ks->linux_regs)) {  in gdb_cmd_reg_set()
635 	dbg_set_reg(regnum, gdb_regs, ks->linux_regs);  in gdb_cmd_reg_set()
641 static void gdb_cmd_binwrite(struct kgdb_state *ks)  in gdb_cmd_binwrite()  argument
652 static void gdb_cmd_detachkill(struct kgdb_state *ks)  in gdb_cmd_detachkill()  argument
677 static int gdb_cmd_reboot(struct kgdb_state *ks)  in gdb_cmd_reboot()  argument
698 static void gdb_cmd_query(struct kgdb_state *ks)  in gdb_cmd_query()  argument
720 				ks->thr_query = 0;  in gdb_cmd_query()
729 			if (i >= ks->thr_query && !finished) {  in gdb_cmd_query()
733 				ks->thr_query++;  in gdb_cmd_query()
734 				if (ks->thr_query % KGDB_MAX_THREAD_QUERY == 0)  in gdb_cmd_query()
746 		ks->threadid = shadow_pid(current->pid);  in gdb_cmd_query()
747 		int_to_threadref(thref, ks->threadid);  in gdb_cmd_query()
754 		ks->threadid = 0;  in gdb_cmd_query()
756 		kgdb_hex2long(&ptr, &ks->threadid);  in gdb_cmd_query()
757 		if (!getthread(ks->linux_regs, ks->threadid)) {  in gdb_cmd_query()
761 		if ((int)ks->threadid > 0) {  in gdb_cmd_query()
762 			kgdb_mem2hex(getthread(ks->linux_regs,  in gdb_cmd_query()
763 					ks->threadid)->comm,  in gdb_cmd_query()
769 					(int)(-ks->threadid - 2));  in gdb_cmd_query()
787 			kdb_common_init_state(ks);  in gdb_cmd_query()
799 static void gdb_cmd_task(struct kgdb_state *ks)  in gdb_cmd_task()  argument
807 		kgdb_hex2long(&ptr, &ks->threadid);  in gdb_cmd_task()
808 		thread = getthread(ks->linux_regs, ks->threadid);  in gdb_cmd_task()
809 		if (!thread && ks->threadid > 0) {  in gdb_cmd_task()
814 		ks->kgdb_usethreadid = ks->threadid;  in gdb_cmd_task()
819 		kgdb_hex2long(&ptr, &ks->threadid);  in gdb_cmd_task()
820 		if (!ks->threadid) {  in gdb_cmd_task()
823 			thread = getthread(ks->linux_regs, ks->threadid);  in gdb_cmd_task()
824 			if (!thread && ks->threadid > 0) {  in gdb_cmd_task()
836 static void gdb_cmd_thread(struct kgdb_state *ks)  in gdb_cmd_thread()  argument
841 	kgdb_hex2long(&ptr, &ks->threadid);  in gdb_cmd_thread()
842 	thread = getthread(ks->linux_regs, ks->threadid);  in gdb_cmd_thread()
850 static void gdb_cmd_break(struct kgdb_state *ks)  in gdb_cmd_break()  argument
912 static int gdb_cmd_exception_pass(struct kgdb_state *ks)  in gdb_cmd_exception_pass()  argument
919 		ks->pass_exception = 1;  in gdb_cmd_exception_pass()
924 		ks->pass_exception = 1;  in gdb_cmd_exception_pass()
944 int gdb_serial_stub(struct kgdb_state *ks)  in gdb_serial_stub()  argument
951 	kgdb_usethread = kgdb_info[ks->cpu].task;  in gdb_serial_stub()
952 	ks->kgdb_usethreadid = shadow_pid(kgdb_info[ks->cpu].task->pid);  in gdb_serial_stub()
953 	ks->pass_exception = 0;  in gdb_serial_stub()
962 		ptr = hex_byte_pack(ptr, ks->signo);  in gdb_serial_stub()
980 			gdb_cmd_status(ks);  in gdb_serial_stub()
983 			gdb_cmd_getregs(ks);  in gdb_serial_stub()
986 			gdb_cmd_setregs(ks);  in gdb_serial_stub()
989 			gdb_cmd_memread(ks);  in gdb_serial_stub()
992 			gdb_cmd_memwrite(ks);  in gdb_serial_stub()
996 			gdb_cmd_reg_get(ks);  in gdb_serial_stub()
999 			gdb_cmd_reg_set(ks);  in gdb_serial_stub()
1003 			gdb_cmd_binwrite(ks);  in gdb_serial_stub()
1010 			gdb_cmd_detachkill(ks);  in gdb_serial_stub()
1013 			if (gdb_cmd_reboot(ks))  in gdb_serial_stub()
1017 			gdb_cmd_query(ks);  in gdb_serial_stub()
1020 			gdb_cmd_task(ks);  in gdb_serial_stub()
1023 			gdb_cmd_thread(ks);  in gdb_serial_stub()
1027 			gdb_cmd_break(ks);  in gdb_serial_stub()
1032 				gdb_cmd_detachkill(ks);  in gdb_serial_stub()
1037 			tmp = gdb_cmd_exception_pass(ks);  in gdb_serial_stub()
1054 			error = kgdb_arch_handle_exception(ks->ex_vector,  in gdb_serial_stub()
1055 						ks->signo,  in gdb_serial_stub()
1056 						ks->err_code,  in gdb_serial_stub()
1059 						ks->linux_regs);  in gdb_serial_stub()
1077 	if (ks->pass_exception)  in gdb_serial_stub()
1082 int gdbstub_state(struct kgdb_state *ks, char *cmd)  in gdbstub_state()  argument
1088 		error = kgdb_arch_handle_exception(ks->ex_vector,  in gdbstub_state()
1089 						   ks->signo,  in gdbstub_state()
1090 						   ks->err_code,  in gdbstub_state()
1093 						   ks->linux_regs);  in gdbstub_state()