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OvmfPkg: VirtioBlkInit(): log topology attributes 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15005 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Laszlo Ersek 2013-12-18 19:57:57 +00:00 committed by jljusten
parent 6476804e3c
commit 957914ee65
1 changed files with 10 additions and 0 deletions
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10
OvmfPkg/VirtioBlkDxe/VirtioBlk.c
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@ -777,12 +777,22 @@ VirtioBlkInit (
Dev->BlockIoMedia.LastBlock = DivU64x32 (NumSectors,
BlockSize / 512) - 1;
DEBUG ((DEBUG_INFO, "%a: LbaSize=0x%x[B] NumBlocks=0x%Lx[Lba]\n",
__FUNCTION__, Dev->BlockIoMedia.BlockSize,
Dev->BlockIoMedia.LastBlock + 1));
if (Features & VIRTIO_BLK_F_TOPOLOGY) {
Dev->BlockIo.Revision = EFI_BLOCK_IO_PROTOCOL_REVISION3;
Dev->BlockIoMedia.LowestAlignedLba = AlignmentOffset;
Dev->BlockIoMedia.LogicalBlocksPerPhysicalBlock = 1u << PhysicalBlockExp;
Dev->BlockIoMedia.OptimalTransferLengthGranularity = OptIoSize;
DEBUG ((DEBUG_INFO, "%a: FirstAligned=0x%Lx[Lba] PhysBlkSize=0x%x[Lba]\n",
__FUNCTION__, Dev->BlockIoMedia.LowestAlignedLba,
Dev->BlockIoMedia.LogicalBlocksPerPhysicalBlock));
DEBUG ((DEBUG_INFO, "%a: OptimalTransferLengthGranularity=0x%x[Lba]\n",
__FUNCTION__, Dev->BlockIoMedia.OptimalTransferLengthGranularity));
}
return EFI_SUCCESS;