PR_SET_TAGGED_ADDR_CTRL
case PR_SET_TAGGED_ADDR_CTRL:
if (prctl(PR_SET_TAGGED_ADDR_CTRL, prctl_set, 0, 0, 0)) {
ret = prctl(PR_SET_TAGGED_ADDR_CTRL, val, 0, 0, 0);
if (prctl(PR_SET_TAGGED_ADDR_CTRL, en, 0, 0, 0) != 0) {
if (prctl(PR_SET_TAGGED_ADDR_CTRL, PR_TAGGED_ADDR_ENABLE, 0, 0, 0) == 0)
ret = prctl(PR_SET_TAGGED_ADDR_CTRL, request << PR_PMLEN_SHIFT, 0, 0, 0);
ret = prctl(PR_SET_TAGGED_ADDR_CTRL, arg, 0, 0, 0);