On Fri, Feb 03, 2017 at 05:49:11AM +0200, Michael S. Tsirkin wrote:
> This reverts commit c7070619f3408d9a0dffbed9149e6f00479cf43b.
>
> This has been shown to regress on some ARM systems:
>
> by forcing on DMA API usage for ARM systems, we have inadvertently
> kicked open a hornets' nest in terms
This reverts commit c7070619f3408d9a0dffbed9149e6f00479cf43b.
This has been shown to regress on some ARM systems:
by forcing on DMA API usage for ARM systems, we have inadvertently
kicked open a hornets' nest in terms of cache-coherency. Namely that
unless the virtio device is explicitly describe