1154 			struct pkru_state pkru = {0};  in __copy_xstate_to_uabi_buf()  local
1159 			pkru.pkru = pkru_val;  in __copy_xstate_to_uabi_buf()
1160 			membuf_write(&to, &pkru, sizeof(pkru));  in __copy_xstate_to_uabi_buf()
1195 				  tsk->thread.pkru, copy_mode);  in copy_xstate_to_uabi_buf()
1240 			       const void __user *ubuf, u32 *pkru)  in copy_uabi_to_xstate()  argument
1293 		*pkru = xpkru->pkru;  in copy_uabi_to_xstate()
1299 		if (pkru)  in copy_uabi_to_xstate()
1300 			*pkru = 0;  in copy_uabi_to_xstate()
1321 int copy_uabi_from_kernel_to_xstate(struct fpstate *fpstate, const void *kbuf, u32 *pkru)  in copy_uabi_from_kernel_to_xstate()  argument
1323 	return copy_uabi_to_xstate(fpstate, kbuf, NULL, pkru);  in copy_uabi_from_kernel_to_xstate()
1334 	return copy_uabi_to_xstate(tsk->thread.fpu.fpstate, NULL, ubuf, &tsk->thread.pkru);  in copy_sigframe_from_user_to_xstate()