diff options
Diffstat (limited to 'OvmfPkg/Include/IndustryStandard/VirtioBlk.h')
| -rw-r--r-- | OvmfPkg/Include/IndustryStandard/VirtioBlk.h | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/OvmfPkg/Include/IndustryStandard/VirtioBlk.h b/OvmfPkg/Include/IndustryStandard/VirtioBlk.h index b71f224b6..55f6548ed 100644 --- a/OvmfPkg/Include/IndustryStandard/VirtioBlk.h +++ b/OvmfPkg/Include/IndustryStandard/VirtioBlk.h @@ -26,19 +26,18 @@ //
#pragma pack(1)
typedef struct {
- VIRTIO_HDR Generic;
- UINT64 VhdrCapacity;
- UINT32 VhdrSizeMax;
- UINT32 VhdrSegMax;
- UINT16 VhdrCylinders;
- UINT8 VhdrHeads;
- UINT8 VhdrSectors;
- UINT32 VhdrBlkSize;
-} VBLK_HDR;
+ UINT64 Capacity; + UINT32 SizeMax; + UINT32 SegMax; + UINT16 Cylinders; + UINT8 Heads; + UINT8 Sectors; + UINT32 BlkSize; +} VIRTIO_BLK_CONFIG; #pragma pack()
-#define OFFSET_OF_VBLK(Field) OFFSET_OF (VBLK_HDR, Field)
-#define SIZE_OF_VBLK(Field) (sizeof ((VBLK_HDR *) 0)->Field)
+#define OFFSET_OF_VBLK(Field) OFFSET_OF (VIRTIO_BLK_CONFIG, Field) +#define SIZE_OF_VBLK(Field) (sizeof ((VIRTIO_BLK_CONFIG *) 0)->Field) #define VIRTIO_BLK_F_BARRIER BIT0
#define VIRTIO_BLK_F_SIZE_MAX BIT1
|