--- qemu/roms/seabios/src/disk.h	2018/04/24 18:58:54	1.1.1.4
+++ qemu/roms/seabios/src/disk.h	2018/04/24 19:43:47	1.1.1.6
@@ -198,15 +198,16 @@ struct drive_s {
 #define DISK_SECTOR_SIZE  512
 #define CDROM_SECTOR_SIZE 2048
 
-#define DTYPE_NONE     0x00
-#define DTYPE_FLOPPY   0x01
-#define DTYPE_ATA      0x02
-#define DTYPE_ATAPI    0x03
-#define DTYPE_RAMDISK  0x04
-#define DTYPE_CDEMU    0x05
-#define DTYPE_USB      0x06
-#define DTYPE_VIRTIO   0x07
-#define DTYPE_AHCI     0x08
+#define DTYPE_NONE         0x00
+#define DTYPE_FLOPPY       0x01
+#define DTYPE_ATA          0x02
+#define DTYPE_ATAPI        0x03
+#define DTYPE_RAMDISK      0x04
+#define DTYPE_CDEMU        0x05
+#define DTYPE_AHCI         0x06
+#define DTYPE_VIRTIO_SCSI  0x07
+#define DTYPE_VIRTIO_BLK   0x08
+#define DTYPE_USB          0x09
 
 #define MAXDESCSIZE 80
 
@@ -229,6 +230,7 @@ struct drive_s {
 
 // block.c
 extern u8 FloppyCount, CDCount;
+extern u8 *bounce_buf_fl;
 struct drive_s *getDrive(u8 exttype, u8 extdriveoffset);
 int getDriveId(u8 exttype, struct drive_s *drive_g);
 void map_floppy_drive(struct drive_s *drive_g);
@@ -236,6 +238,7 @@ void map_hd_drive(struct drive_s *drive_
 void map_cd_drive(struct drive_s *drive_g);
 int process_op(struct disk_op_s *op);
 int send_disk_op(struct disk_op_s *op);
+int bounce_buf_init(void);
 
 // floppy.c
 extern struct floppy_ext_dbt_s diskette_param_table2;