Re: [PATCH v7 00/15] Restricted DMA

2021-05-27 Thread Claire Chang
v8 here: https://lore.kernel.org/patchwork/cover/1437112/ ___ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu

[PATCH v7 00/15] Restricted DMA

2021-05-17 Thread Claire Chang
This series implements mitigations for lack of DMA access control on systems without an IOMMU, which could result in the DMA accessing the system memory at unexpected times and/or unexpected addresses, possibly leading to data leakage or corruption. For example, we plan to use the PCI-e bus for Wi