160 int ptrace_get_reg(struct task_struct *task, int regno, unsigned long *data)  in ptrace_get_reg()  argument
167 	if (regno == PT_MSR) {  in ptrace_get_reg()
172 	if (regno == PT_DSCR)  in ptrace_get_reg()
180 	if (IS_ENABLED(CONFIG_PPC64) && regno == PT_SOFTE) {  in ptrace_get_reg()
186 	if (regno < regs_max) {  in ptrace_get_reg()
187 		regno = array_index_nospec(regno, regs_max);  in ptrace_get_reg()
188 		*data = ((unsigned long *)task->thread.regs)[regno];  in ptrace_get_reg()
198 int ptrace_put_reg(struct task_struct *task, int regno, unsigned long data)  in ptrace_put_reg()  argument
203 	if (regno == PT_MSR)  in ptrace_put_reg()
205 	if (regno == PT_TRAP)  in ptrace_put_reg()
207 	if (regno == PT_DSCR)  in ptrace_put_reg()
210 	if (regno <= PT_MAX_PUT_REG) {  in ptrace_put_reg()
211 		regno = array_index_nospec(regno, PT_MAX_PUT_REG + 1);  in ptrace_put_reg()
212 		((unsigned long *)task->thread.regs)[regno] = data;  in ptrace_put_reg()