[SeaBIOS] First access to the block drive

[Daniel Castro]

Hello all,

The xen pv drivers are almost done.

When I start the booting process from hda seabios tries to read lba at
0 (sector 0) buffer (buf_fl) to 7c00 count 0 operation 0 (read)
command 1 (unlisted)
I do not understand count 0 and command 1.
Should it be count 1, for the first sector on the drive and a command
such as listed in drive.h?

Is this normal? Am I missing something?

Thanks,

Daniel