I think we just need to byte the bullet and move over arm to dma-direct entirely. This needs a careful audit of what differs, but the biggest item is that we need to ensure dmabounce keeps working (or is replaced with swiotlb in a suitable way, but that might be a lot more work). _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
- [PATCH RFC 0/5] ARM: Raspberry Pi 4 DMA support Nicolas Saenz Julienne
- [PATCH RFC 1/5] dma/direct: turn ARCH_ZONE_DMA... Nicolas Saenz Julienne
- [PATCH RFC 5/5] ARM: bcm2711: use dma-direct Nicolas Saenz Julienne
- [PATCH RFC 2/5] ARM: introduce arm_dma_direct Nicolas Saenz Julienne
- Re: [PATCH RFC 2/5] ARM: introduce arm_dma... Christoph Hellwig
- [PATCH RFC 3/5] ARM: let machines select dma-d... Nicolas Saenz Julienne
- [PATCH RFC 4/5] dma/direct: check for overflow... Nicolas Saenz Julienne
- Re: [PATCH RFC 4/5] dma/direct: check for ... Christoph Hellwig
- Re: [PATCH RFC 4/5] dma/direct: check ... Nicolas Saenz Julienne
- Re: [PATCH RFC 0/5] ARM: Raspberry Pi 4 DMA su... Catalin Marinas
- Re: [PATCH RFC 0/5] ARM: Raspberry Pi 4 DM... Nicolas Saenz Julienne
- Re: [PATCH RFC 0/5] ARM: Raspberry Pi ... Catalin Marinas
