#define KPCR_PRCB_DPC_LAST_COUNT 0xA80
#define KPCR_PRCB_TIMER_REQUEST 0xA88
#define KPCR_PRCB_QUANTUM_END 0xAA1
+#define KPCR_PRCB_IDLE_SCHEDULE 0xAA3
#define KPCR_PRCB_DEFERRED_READY_LIST_HEAD 0xC10
#define KPCR_PRCB_POWER_STATE_IDLE_FUNCTION 0xEC0