PRIV_USER
: "i" (sr), "r" (va), "i" (PRIV_USER) \
: "i"(sr), "r"(ptr), "i"(PRIV_USER), \
data |= PRIV_USER; /* ensure userspace privilege */
data |= PRIV_USER; /* ensure userspace privilege */
regs->iaoq[num - RI(iaoq[0])] = val | PRIV_USER;
regs->iaoq[0] = haddr | PRIV_USER;
regs->iaoq[0] = 0 | PRIV_USER;