hpet_time_init 286 arch/x86/kernel/paravirt.c .time_init = hpet_time_init, hpet_time_init 4 include/asm-x86/time.h extern void hpet_time_init(void); hpet_time_init 57 include/asm-x86/time.h #define choose_time_init() hpet_time_init