477 static void gdb_cmd_status(struct kgdb_state *ks)  in gdb_cmd_status()  argument
488 	hex_byte_pack(&remcom_out_buffer[1], ks->signo);  in gdb_cmd_status()
491 static void gdb_get_regs_helper(struct kgdb_state *ks)  in gdb_get_regs_helper()  argument
499 		thread = kgdb_info[ks->cpu].task;  in gdb_get_regs_helper()
500 		local_debuggerinfo = kgdb_info[ks->cpu].debuggerinfo;  in gdb_get_regs_helper()
535 static void gdb_cmd_getregs(struct kgdb_state *ks)  in gdb_cmd_getregs()  argument
537 	gdb_get_regs_helper(ks);  in gdb_cmd_getregs()
542 static void gdb_cmd_setregs(struct kgdb_state *ks)  in gdb_cmd_setregs()  argument
549 		gdb_regs_to_pt_regs(gdb_regs, ks->linux_regs);  in gdb_cmd_setregs()
555 static void gdb_cmd_memread(struct kgdb_state *ks)  in gdb_cmd_memread()  argument
573 static void gdb_cmd_memwrite(struct kgdb_state *ks)  in gdb_cmd_memwrite()  argument
596 static void gdb_cmd_reg_get(struct kgdb_state *ks)  in gdb_cmd_reg_get()  argument
606 	gdb_get_regs_helper(ks);  in gdb_cmd_reg_get()
611 static void gdb_cmd_reg_set(struct kgdb_state *ks)  in gdb_cmd_reg_set()  argument
620 	    !dbg_get_reg(regnum, gdb_regs, ks->linux_regs)) {  in gdb_cmd_reg_set()
632 	dbg_set_reg(regnum, gdb_regs, ks->linux_regs);  in gdb_cmd_reg_set()
638 static void gdb_cmd_binwrite(struct kgdb_state *ks)  in gdb_cmd_binwrite()  argument
649 static void gdb_cmd_detachkill(struct kgdb_state *ks)  in gdb_cmd_detachkill()  argument
674 static int gdb_cmd_reboot(struct kgdb_state *ks)  in gdb_cmd_reboot()  argument
695 static void gdb_cmd_query(struct kgdb_state *ks)  in gdb_cmd_query()  argument
717 				ks->thr_query = 0;  in gdb_cmd_query()
726 			if (i >= ks->thr_query && !finished) {  in gdb_cmd_query()
730 				ks->thr_query++;  in gdb_cmd_query()
731 				if (ks->thr_query % KGDB_MAX_THREAD_QUERY == 0)  in gdb_cmd_query()
743 		ks->threadid = shadow_pid(current->pid);  in gdb_cmd_query()
744 		int_to_threadref(thref, ks->threadid);  in gdb_cmd_query()
751 		ks->threadid = 0;  in gdb_cmd_query()
753 		kgdb_hex2long(&ptr, &ks->threadid);  in gdb_cmd_query()
754 		if (!getthread(ks->linux_regs, ks->threadid)) {  in gdb_cmd_query()
758 		if ((int)ks->threadid > 0) {  in gdb_cmd_query()
759 			kgdb_mem2hex(getthread(ks->linux_regs,  in gdb_cmd_query()
760 					ks->threadid)->comm,  in gdb_cmd_query()
766 					(int)(-ks->threadid - 2));  in gdb_cmd_query()
784 			kdb_common_init_state(ks);  in gdb_cmd_query()
809 static void gdb_cmd_task(struct kgdb_state *ks)  in gdb_cmd_task()  argument
817 		kgdb_hex2long(&ptr, &ks->threadid);  in gdb_cmd_task()
818 		thread = getthread(ks->linux_regs, ks->threadid);  in gdb_cmd_task()
819 		if (!thread && ks->threadid > 0) {  in gdb_cmd_task()
824 		ks->kgdb_usethreadid = ks->threadid;  in gdb_cmd_task()
829 		kgdb_hex2long(&ptr, &ks->threadid);  in gdb_cmd_task()
830 		if (!ks->threadid) {  in gdb_cmd_task()
833 			thread = getthread(ks->linux_regs, ks->threadid);  in gdb_cmd_task()
834 			if (!thread && ks->threadid > 0) {  in gdb_cmd_task()
846 static void gdb_cmd_thread(struct kgdb_state *ks)  in gdb_cmd_thread()  argument
851 	kgdb_hex2long(&ptr, &ks->threadid);  in gdb_cmd_thread()
852 	thread = getthread(ks->linux_regs, ks->threadid);  in gdb_cmd_thread()
860 static void gdb_cmd_break(struct kgdb_state *ks)  in gdb_cmd_break()  argument
922 static int gdb_cmd_exception_pass(struct kgdb_state *ks)  in gdb_cmd_exception_pass()  argument
929 		ks->pass_exception = 1;  in gdb_cmd_exception_pass()
934 		ks->pass_exception = 1;  in gdb_cmd_exception_pass()
954 int gdb_serial_stub(struct kgdb_state *ks)  in gdb_serial_stub()  argument
961 	kgdb_usethread = kgdb_info[ks->cpu].task;  in gdb_serial_stub()
962 	ks->kgdb_usethreadid = shadow_pid(kgdb_info[ks->cpu].task->pid);  in gdb_serial_stub()
963 	ks->pass_exception = 0;  in gdb_serial_stub()
972 		ptr = hex_byte_pack(ptr, ks->signo);  in gdb_serial_stub()
990 			gdb_cmd_status(ks);  in gdb_serial_stub()
993 			gdb_cmd_getregs(ks);  in gdb_serial_stub()
996 			gdb_cmd_setregs(ks);  in gdb_serial_stub()
999 			gdb_cmd_memread(ks);  in gdb_serial_stub()
1002 			gdb_cmd_memwrite(ks);  in gdb_serial_stub()
1006 			gdb_cmd_reg_get(ks);  in gdb_serial_stub()
1009 			gdb_cmd_reg_set(ks);  in gdb_serial_stub()
1013 			gdb_cmd_binwrite(ks);  in gdb_serial_stub()
1020 			gdb_cmd_detachkill(ks);  in gdb_serial_stub()
1023 			if (gdb_cmd_reboot(ks))  in gdb_serial_stub()
1027 			gdb_cmd_query(ks);  in gdb_serial_stub()
1030 			gdb_cmd_task(ks);  in gdb_serial_stub()
1033 			gdb_cmd_thread(ks);  in gdb_serial_stub()
1037 			gdb_cmd_break(ks);  in gdb_serial_stub()
1042 				gdb_cmd_detachkill(ks);  in gdb_serial_stub()
1048 			tmp = gdb_cmd_exception_pass(ks);  in gdb_serial_stub()
1064 			error = kgdb_arch_handle_exception(ks->ex_vector,  in gdb_serial_stub()
1065 						ks->signo,  in gdb_serial_stub()
1066 						ks->err_code,  in gdb_serial_stub()
1069 						ks->linux_regs);  in gdb_serial_stub()
1087 	if (ks->pass_exception)  in gdb_serial_stub()
1092 int gdbstub_state(struct kgdb_state *ks, char *cmd)  in gdbstub_state()  argument
1098 		error = kgdb_arch_handle_exception(ks->ex_vector,  in gdbstub_state()
1099 						   ks->signo,  in gdbstub_state()
1100 						   ks->err_code,  in gdbstub_state()
1103 						   ks->linux_regs);  in gdbstub_state()