XENFB_IN_EVENT_SIZE   87 include/xen/interface/io/fbif.h 	char pad[XENFB_IN_EVENT_SIZE];
XENFB_IN_EVENT_SIZE   93 include/xen/interface/io/fbif.h #define XENFB_IN_RING_LEN (XENFB_IN_RING_SIZE / XENFB_IN_EVENT_SIZE)