Hi Catalin, On Fri, Mar 22, 2019 at 10:57:13AM +0000, Catalin Marinas wrote: > > > Do you have any numbers to back this up? You don't seem to address > > > dma_direct_alloc() either but, as I said above, it's not trivial since > > > some platforms expect certain physical range for DMA allocations. > > > > What's the dma_direct_alloc() here about? Mind elaborating? > > I just did a grep for dma_alloc_from_contiguous() in the 5.1-rc1 kernel > and came up with __dma_direct_alloc_pages(). Should your patch cover > this as well?
I don't get the meaning of "cover this" here. What missing part do you refer to? _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
