BM 37 drivers/xen/events/events_2l.c #define BM(x) (unsigned long *)(x) BM 74 drivers/xen/events/events_fifo.c #define BM(w) (unsigned long *)((unsigned long)w & ~0x7UL) BM 80 drivers/xen/events/events_fifo.c #define BM(w) ((unsigned long *)(w))