HPET_TN_LEVEL 97 arch/mips/loongson64/loongson-3/hpet.c cfg &= ~HPET_TN_LEVEL; HPET_TN_LEVEL 884 arch/x86/kernel/hpet.c cfg &= ~(HPET_TN_ENABLE | HPET_TN_LEVEL | HPET_TN_FSB);