IXGBE_PFMBMEM     384 drivers/net/ethernet/intel/ixgbe/ixgbe_type.h #define IXGBE_PFMBMEM(_i)    (0x13000 + (64 * (_i))) /* 64 Mailboxes, 16 DW each */
IXGBE_PFMBMEM      27 drivers/net/ethernet/intel/ixgbevf/mbx.h #define IXGBE_PFMBMEM(vfn)	(0x13000 + (64 * (vfn)))