On 05.08.20 02:23, Stefano Stabellini wrote:
Hi Stefano
On Mon, 3 Aug 2020, Oleksandr Tyshchenko wrote:
From: Oleksandr Tyshchenko
Without "dma-coherent" property present in virtio-mmio device node,
guest assumes it is non-coherent and making non-cacheable accesses
to the vring when the
On Mon, 3 Aug 2020, Oleksandr Tyshchenko wrote:
> From: Oleksandr Tyshchenko
>
> Without "dma-coherent" property present in virtio-mmio device node,
> guest assumes it is non-coherent and making non-cacheable accesses
> to the vring when the DMA API is used for vring operations.
> But
From: Oleksandr Tyshchenko
Without "dma-coherent" property present in virtio-mmio device node,
guest assumes it is non-coherent and making non-cacheable accesses
to the vring when the DMA API is used for vring operations.
But virtio-mmio device which runs at the host size is making cacheable
