[SeaBIOS] [PATCH] disk: fail LBA I/O with zero sector count

[Paolo Bonzini]

On 02/11/2012 03:38 PM, Kevin O'Connor wrote:
>> > Unlike basic_access, extended_access does not check for a zero
>> > sector count.  However, this is a problem because for example
>> > it would be interpreted as 256 when processing an ATA request.
> Thanks.  The EDD spec seems to imply that sending a zero isn't an
> error.  How about the below instead?

That's okay too, of course.

Paolo