On Tue, 10 Nov 2020 15:19:08 +0800, Zhenzhong Duan wrote: > "intel_iommu=off" command line is used to disable iommu but iommu is force > enabled in a tboot system for security reason. > > However for better performance on high speed network device, a new option > "intel_iommu=tboot_noforce" is introduced to disable the force on. > > By default kernel should panic if iommu init fail in tboot for security > reason, but it's unnecessory if we use "intel_iommu=tboot_noforce,off". > > [...]
Applied to arm64 (for-next/iommu/fixes), thanks! [1/1] iommu/vt-d: Avoid panic if iommu init fails in tboot system https://git.kernel.org/arm64/c/4d213e76a359 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu