1 #include <linux/sched.h> 2 #include <asm/ptrace-abi.h> 3 4 void clear_flushed_tls(struct task_struct *task) 5 { 6 } 7 8 int arch_copy_tls(struct task_struct *t) 9 { 10 /* 11 * If CLONE_SETTLS is set, we need to save the thread id 12 * (which is argument 5, child_tid, of clone) so it can be set 13 * during context switches. 14 */ 15 t->thread.arch.fs = t->thread.regs.regs.gp[R8 / sizeof(long)]; 16 17 return 0; 18 } 19