On Fri, Oct 31, 2014 at 04:03:36PM -0400, John Snow wrote:
> This is a v2 patch series that collects patches 3, 4 and 5
> from the v1 series that was only partially merged.
>
> This series, as a subset, generally cleans up the usage and
> handling of the scatter-gather list implementation in QEMU
On 11/03/2014 07:35 AM, Paolo Bonzini wrote:
On 31/10/2014 21:03, John Snow wrote:
- Adjust the prepare_buf() callback to return, simply, the number
of bytes it was able to prepare, or -1 on error. This resolves
an ambiguity around the nature of its return code meaning
"no sectors" or
On 31/10/2014 21:03, John Snow wrote:
> - Adjust the prepare_buf() callback to return, simply, the number
> of bytes it was able to prepare, or -1 on error. This resolves
> an ambiguity around the nature of its return code meaning
> "no sectors" or "no bytes" which led to bad error pathways.
This is a v2 patch series that collects patches 3, 4 and 5
from the v1 series that was only partially merged.
This series, as a subset, generally cleans up the usage and
handling of the scatter-gather list implementation in QEMU
that interacts with the PRDT (Physical Region Descriptor Table)
in AH