Re: [Qemu-devel] [PATCH 0/6] AHCI Device Fixes

[Paolo Bonzini]

On 10/29/2014 02:28 AM, John Snow wrote:
> 
> (1) Update the prepare_buf callback (including the AHCI and BMDMA
> implementations) to return, simply, the number of bytes prepared. For
> AHCI, the largest this can ever be is something like
> 
> (2) Update uses of the callback or implementations to use this number
> directly to determine if the call succeeded, failed, or "succeeded
> enough" for our purposes.
> 
> (3) We can reserve the return code of -1 to imply catastrophic failure.

Sounds like a plan.

> In the meantime:
> Patches 1, 2, and 6 are fine and should be merged.

Great!

Paolo