On Mon, Jan 16, 2017 at 01:24:54PM +, Robin Murphy wrote:
> iommu_dma_init_domain() was originally written under the misconception
> that dma_32bit_pfn represented some sort of size limit for IOVA domains.
> Since the truth is almost the exact opposite of that, rework the logic
> and comments
On Mon, Jan 16, 2017 at 01:24:54PM +, Robin Murphy wrote:
> iommu_dma_init_domain() was originally written under the misconception
> that dma_32bit_pfn represented some sort of size limit for IOVA domains.
> Since the truth is almost the exact opposite of that, rework the logic
> and comments
iommu_dma_init_domain() was originally written under the misconception
that dma_32bit_pfn represented some sort of size limit for IOVA domains.
Since the truth is almost the exact opposite of that, rework the logic
and comments to reflect its real purpose of optimising lookups when
allocating from
