TDP2_SAN_QUIET
curthread->td_pflags2 |= TDP2_SAN_QUIET;
curthread->td_pflags2 &= ~TDP2_SAN_QUIET;
(curthread->td_pflags2 & TDP2_SAN_QUIET) != 0))
(curthread->td_pflags2 & TDP2_SAN_QUIET) != 0))
(curthread->td_pflags2 & TDP2_SAN_QUIET) != 0))