VIR_BLK_ID
#define VIR_ERR_ST (VIR_BLK_ID << HPI_BLOCK_ID_SHIFT)
#define VIR_ERR_ST (VIR_BLK_ID << NPI_BLOCK_ID_SHIFT)
case VIR_BLK_ID:
#define FM_VIR_ID VIR_BLK_ID