Besides virtio-iommu for x86, theIOMMU changesfor Linux 5.14 also include Arm SMMU updates, Intel VT-d now supporting asynchronous nested capabilities, and a variety of other improvements. Also one new is the "amd_iommu=force_enable" kernel command line option for forcing IOMMU on platforms whe...
,KVM等:虚拟化解决方案》 《KVMVirtio: An I/O virtualization framework for Linux(Linux虚拟IO框架)》 《提升KVM异构虚拟机启动效率:透传(pass-through)、DMA映射(VFIO、PCI、IOMMU)、virtio-balloon、异步DMA映射、预处理》 《2020全球开源基础设施技术峰会分享 | 自研软硬一体化加速方案》 ...