On Fri, Feb 12, 2021 at 12:27:19PM -0700, Alex Williamson wrote:
> This series intends to improve some long standing issues with mapping
> device memory through the vfio IOMMU interface (ie. P2P DMA mappings).
> Unlike mapping DMA to RAM, we can't pin device memory, nor is it
> always accessible.
This series intends to improve some long standing issues with mapping
device memory through the vfio IOMMU interface (ie. P2P DMA mappings).
Unlike mapping DMA to RAM, we can't pin device memory, nor is it
always accessible. We attempt to tackle this (predominantly the
first issue in this iteratio
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