Return capacity and bytes per sector of bios disks

This patch makes bd_querymedia return valid Capacity and SectorSize
values. Bios disks detection code saves the values to extended
BiosDiskData structure, bd_querymedia copies them to DISKMEDIAINFO.


git-svn-id: svn://kolibrios.org@6843 a494cfbc-eb01-0410-851d-a64ba20cac60

kernel/trunk/kernel.asm

@@ -451,6 +451,7 @@ high_code:
         movzx   ecx, byte [esi-1]
         mov     [NumBiosDisks], ecx
         mov     edi, BiosDisksData
+        shl     ecx, 2
         rep movsd
 
 ; -------- Fast System Call init ----------