TLB_LOOP_TIMEOUT
for (delay = 1; delay < TLB_LOOP_TIMEOUT; delay *= 2) {
for (delay = 1; delay < TLB_LOOP_TIMEOUT; delay *= 2) {
for (delay = 1; delay < TLB_LOOP_TIMEOUT; delay *= 2) {
!(val & IMCTR_FLUSH), 1, TLB_LOOP_TIMEOUT,