TLBMISC_PID
tlbmisc = TLBMISC_WE | (way << TLBMISC_WAY_SHIFT) | (tlbmisc & TLBMISC_PID);
org_misc = (RDCTL(CTL_TLBMISC) & (TLBMISC_PID | TLBMISC_WAY));
*misc &= (TLBMISC_PID | TLBMISC_WAY);
*pid = *misc & TLBMISC_PID;