OvmfPkg: VirtioBlkInit(): log topology attributes

[mirror_edk2.git] / OvmfPkg / VirtioBlkDxe / VirtioBlk.c

diff --git a/OvmfPkg/VirtioBlkDxe/VirtioBlk.c b/OvmfPkg/VirtioBlkDxe/VirtioBlk.c
index 55184faab2f5e41e266c5ab5688847cbb33d1436..35fc88e35bfbe73cb263a36fde69bc1b6c152331 100644 (file)
--- a/OvmfPkg/VirtioBlkDxe/VirtioBlk.c
+++ b/OvmfPkg/VirtioBlkDxe/VirtioBlk.c
@@ -777,12 +777,22 @@ VirtioBlkInit (
   Dev->BlockIoMedia.LastBlock        = DivU64x32 (NumSectors,\r
                                          BlockSize / 512) - 1;\r
 \r
+  DEBUG ((DEBUG_INFO, "%a: LbaSize=0x%x[B] NumBlocks=0x%Lx[Lba]\n",\r
+    __FUNCTION__, Dev->BlockIoMedia.BlockSize,\r
+    Dev->BlockIoMedia.LastBlock + 1));\r
+\r
   if (Features & VIRTIO_BLK_F_TOPOLOGY) {\r
     Dev->BlockIo.Revision = EFI_BLOCK_IO_PROTOCOL_REVISION3;\r
 \r
     Dev->BlockIoMedia.LowestAlignedLba = AlignmentOffset;\r
     Dev->BlockIoMedia.LogicalBlocksPerPhysicalBlock = 1u << PhysicalBlockExp;\r
     Dev->BlockIoMedia.OptimalTransferLengthGranularity = OptIoSize;\r
+\r
+    DEBUG ((DEBUG_INFO, "%a: FirstAligned=0x%Lx[Lba] PhysBlkSize=0x%x[Lba]\n",\r
+      __FUNCTION__, Dev->BlockIoMedia.LowestAlignedLba,\r
+      Dev->BlockIoMedia.LogicalBlocksPerPhysicalBlock));\r
+    DEBUG ((DEBUG_INFO, "%a: OptimalTransferLengthGranularity=0x%x[Lba]\n",\r
+      __FUNCTION__, Dev->BlockIoMedia.OptimalTransferLengthGranularity));\r
   }\r
   return EFI_SUCCESS;\r
 \r