304 	struct pt_regs *child_ptregs;  in copy_thread()  local
308 	child_ptregs = (struct pt_regs *) ((unsigned long) p + IA64_STK_OFFSET) - 1;  in copy_thread()
309 	child_stack = (struct switch_stack *) child_ptregs - 1;  in copy_thread()
346 		memset(child_stack, 0, sizeof(*child_ptregs) + sizeof(*child_stack));  in copy_thread()
353 		child_ptregs->cr_ipsr = ia64_getreg(_IA64_REG_PSR) | IA64_PSR_BN;  in copy_thread()
355 		child_ptregs->cr_ifs = 1UL << 63;  in copy_thread()
356 		child_stack->ar_fpsr = child_ptregs->ar_fpsr  in copy_thread()
367 		child_ptregs->cr_ipsr = ((child_ptregs->cr_ipsr | IA64_PSR_BITS_TO_SET)  in copy_thread()
374 	memcpy(child_stack, stack, sizeof(*child_ptregs) + sizeof(*child_stack));  in copy_thread()
380 		child_ptregs->r13 = tls;  in copy_thread()
382 		child_ptregs->r12 = user_stack_base + user_stack_size - 16;  in copy_thread()
383 		child_ptregs->ar_bspstore = user_stack_base;  in copy_thread()
384 		child_ptregs->ar_rnat = 0;  in copy_thread()
385 		child_ptregs->loadrs = 0;  in copy_thread()
395 	child_ptregs->cr_ipsr = ((child_ptregs->cr_ipsr | IA64_PSR_BITS_TO_SET)  in copy_thread()